TW202218404A - An audio-visual content sharing system and method thereof - Google Patents

An audio-visual content sharing system and method thereof Download PDF

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TW202218404A
TW202218404A TW109137002A TW109137002A TW202218404A TW 202218404 A TW202218404 A TW 202218404A TW 109137002 A TW109137002 A TW 109137002A TW 109137002 A TW109137002 A TW 109137002A TW 202218404 A TW202218404 A TW 202218404A
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video
audio
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李明堂
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弘真科技股份有限公司
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The present application discloses an audio-visual content sharing system and method thereof applied in a near side/far-end video conference environment. According to the audio-visual content sharing system and method of the present application, the user device in the first location does not need to install any driver/application of the peripheral device for the computer, and can use the sender device, the main device, and/or the third party Video Conference APP (3rd party Video Conference APP) of the personal device BYOD (Bring Your Own Device) connected to the main device through network to execute the Matrix WPS projection information sharing, and near-end and/or far-end video conference. In other words, since the user device connected to the transmission device through the universal audio-visual interface does not need to install any drivers/applications, therefore, for the internal participants of the company or the visitors participating in the video conference, information security is guaranteed, in addition to the purpose of the convenience.

Description

一種影音內容分享系統及其方法An audio-visual content sharing system and method thereof

本發明係有關於影音系統及其方法，更詳而言之，係有關於一種應用在近端(near side)/遠端視訊會議環境中的影音內容分享系統及其方法，於第一地點之與傳送裝置經由通用影音介面連接的使用者裝置，不需要安裝任何電腦週邊裝置(peripheral device)之驅動程式(driver)/應用程式，於第一地點即可利用傳送裝置、主要裝置、及/或與主要裝置網路連接之個人自備裝置BYOD(Bring Your Own Device）的第三方視訊會議App(3rd party Video Conference APP)，進而達成矩陣多螢幕(Matrix WPS)投影的資訊分享，和近端及/或遠端視訊會議，由於與傳送裝置經由通用影音介面連接的使用者裝置無需安裝任何驅動程式/應用程式，對於參與視訊會議的公司內部會議參與者或外來訪客而言，除了使用上的便利性外，在資安上亦獲得保障。The present invention relates to an audio-visual system and a method thereof, and more specifically, to an audio-visual content sharing system and a method thereof applied in a near side/remote video conference environment. The user device connected to the transmission device via the universal audio-visual interface does not need to install any peripheral device drivers/applications, and can use the transmission device, the main device, and/or the first location The 3rd party Video Conference APP (3rd party Video Conference APP) of the personal device BYOD (Bring Your Own Device) connected to the main device network, so as to achieve the information sharing of Matrix multi-screen (Matrix WPS) projection, and the near-end and / or remote video conference, since the user device connected to the transmission device through the universal audio-visual interface does not need to install any driver/application, for the company's internal conference participants or external visitors participating in the video conference, in addition to the convenience of use In addition to sex, information security is also guaranteed.

就目前的視訊會議技術而言，例如，提供視頻和顯示解決方案的比利時公司巴可(Barco NV)，其視訊會議技術為，參與視訊會議的每一電子裝置，例如，電腦，必須先安裝(install)視訊應用軟體/應用程式App，而該視訊應用軟體/應用程式App的作用是擷取(catch/capture)電子裝置螢幕的顯示畫面內容資訊並進行處理，換言之，巴可公司是利用軟體技術(安裝於每一電子裝置的視訊應用軟體/應用程式App)來進行視訊資訊處理，當然，由於須經視訊應用軟體/應用程式App來予以處理，因而，除了在視訊會議便利性上，仍有待改進之外，由於參與視訊會議的每一電子裝置，於會議前，必須先安裝好視訊應用軟體/應用程式App，因而，在資安上還是有所疑慮。As far as the current video conferencing technology is concerned, for example, the Belgian company Barco NV, which provides video and display solutions, its video conferencing technology is that each electronic device participating in a video conference, such as a computer, must first be installed ( install) video application software/application software, and the function of the video application software/application software is to capture (catch/capture) the display screen content information of the electronic device screen and process it. In other words, Barco uses software technology (The video application software/app installed on each electronic device) for video information processing, of course, since it needs to be processed by the video application software/application App, so, in addition to the convenience of video conferencing, it still needs to be In addition to the improvement, since every electronic device participating in a video conference must have a video application software/app installed before the conference, there are still concerns about information security.

台灣公開/公告號I695650(US 10693924 B2)「用於連接電子裝置的方法和系統」 (Method and system for connecting electronic devices)係描述了一種用於舉行會議的方法和系統，例如，使用者可以很容易將自己的裝置連接到該會議，或來到會議內容的共享畫面。在一個實施例中，參加該會議的所有裝置都位於一個實體會議室之內。在另一個實施例中，至少一些裝置係位於該會議室之外。原則上沒有必要有會議室，但所有的裝置可以分布在一個區域中或世界上的任何地方，並且在連接之後，該會議內容會共享到該系統的所有實體會議室和遠端裝置。Taiwan Publication/Announcement No. I695650 (US 10693924 B2) "Method and system for connecting electronic devices" (Method and system for connecting electronic devices) describes a method and system for holding a meeting, for example, a user can Easily connect your own device to the meeting, or come to a shared screen of meeting content. In one embodiment, all devices participating in the meeting are located within one physical conference room. In another embodiment, at least some of the devices are located outside the conference room. In principle it is not necessary to have a conference room, but all the devices can be distributed in an area or anywhere in the world, and when connected, the content of the conference is shared to all the physical conference rooms and far-end devices of the system.

該發明中，一個會議裝置及/或一個基地台可以具有用於短距離通信的裝置，例如藍牙或低功耗藍牙或近場通信。會議裝置可以是筆記型電腦或平板電腦，或是行動電話或智慧型手機，或是掌上型電腦或固定型電腦。一個基地台可以是一個合作平台，該合作平台係在第一網路上與會議裝置進行通信，並且係使用該匯流排在第二網路上與該至少一個伺服器進行通信。該基地台的功能可以用一個電腦程式產品來實現，該電腦程式產品包括一個機器可讀取媒體，該機械可讀取媒體係攜載指令，當該指令被一個處理器執行時，使得該處理器執行本發明的任一種方法，例如，如同任一方法請求項所定義。該電腦程式產品可以被實現於一個會議裝置。該電腦程式產品可以實現為一組指令，其係可以在本地由一個網頁瀏覽器來執行。In this invention, a conference device and/or a base station may have means for short-range communication, such as Bluetooth or Bluetooth Low Energy or near field communication. The conference device can be a laptop or tablet, or a mobile phone or smart phone, or a palmtop or stationary computer. A base station may be a cooperating platform that communicates with the conference device on the first network and communicates with the at least one server on the second network using the bus. The functions of the base station may be implemented by a computer program product comprising a machine-readable medium carrying instructions that, when executed by a processor, cause the processing The server performs any of the methods of the present invention, eg, as defined by any of the method claims. The computer program product can be implemented in a conference device. The computer program product can be implemented as a set of instructions that can be executed locally by a web browser.

該專利的第13圖之實施例中，會議裝置29包括一個電腦程式產品，其係執行實體基地台(例如3或6)的功能。以這種方式，該會議裝置29可以連接到會議而不用被連接到一個實體基地台。該電腦程式產品可以例如是一個智慧型裝置的應用軟體或一個網頁客戶端。因此，會議裝置29可以參與設置在一會議室之會議17，而非不具有的基地台之會議15或會議16。In the embodiment of Fig. 13 of this patent, the conference device 29 includes a computer program product that performs the functions of a physical base station (eg, 3 or 6). In this way, the conference unit 29 can be connected to the conference without being connected to a physical base station. The computer program product can be, for example, an application software for a smart device or a web client. Therefore, the conference device 29 can participate in the conference 17 set up in a conference room instead of the conference 15 or the conference 16 which does not have a base station.

美國公開/公告號US 10050800 B2 “ELECTRONIC TOOL AND METHODS FOR MEETINGS”(用於會議之電子工具及方法)係揭露用於在會議上從使用者傳達任意媒體內容之電子會議工具和方法，包括適於操作通訊網路之顯示節點的節點配置裝置，該顯示節點耦合至第一顯示器。節點配置裝置適於接收使用者所選取的任意媒體內容並控制使用者所選取的任意媒體內容在第一顯示器上予以顯示。適於經由通訊網路傳達使用者所選取的任意媒體內容的週邊設備是連接單元，該連接單元包括適於耦接到具有第二顯示器，記憶體和操作系統的處理設備的埠以及發送器的連接器。程序適於獲得使用者所選取的任意媒體內容，所述程序在終止時留下零佔用空間。US Publication/Notice No. US 10050800 B2 "ELECTRONIC TOOL AND METHODS FOR MEETINGS" discloses electronic meeting tools and methods for communicating arbitrary media content from users at meetings, including Node configuration means operating a display node of the communication network, the display node being coupled to the first display. The node configuration device is adapted to receive any media content selected by the user and control the arbitrary media content selected by the user to be displayed on the first display. A peripheral device suitable for communicating any media content selected by a user via a communication network is a connection unit comprising a port suitable for coupling to a processing device having a second display, a memory and an operating system, and a connection to a transmitter device. The program is adapted to obtain any media content selected by the user, which upon termination leaves a zero footprint.

台灣公開/公告號I697236「視訊會議影音共享方法」係揭露一種視訊會議影音共享方法，藉由一連接一伺服端的第一使用端來實施，該伺服端還經由連接一第二使用端，該伺服端儲存有一影音檔，包含：(A)產生並傳送一視訊會議產生請求至該伺服端，使該伺服端建立一供該第一使用端及該第二使用端使用的虛擬視訊會議室；(B)產生並傳送一指示出欲播放該影音檔的第一影音分享請求至該伺服端，使該伺服端將該影音檔傳送至該第一使用端；(C)產生並傳送一指示出欲播放該影音檔的影音共享命令至該第二使用端，使該第二使用端產生並傳送一第二影音分享請求至該伺服端，令該伺服端將該影音檔傳送至該第二使用端。Taiwan Publication/Announcement No. I697236 "Video conference video sharing method" discloses a video conference video sharing method, which is implemented by a first user connected to a server, the server is also connected to a second user, the server The terminal stores an audio and video file, including: (A) generating and transmitting a video conference generation request to the server, so that the server can establish a virtual video conference room for the first user and the second user; ( B) generating and transmitting a first video sharing request indicating that the video file is to be played to the server, so that the server transmits the video file to the first user; (C) generating and transmitting a request indicating that the video file is to be played Play the video sharing command of the video file to the second user, so that the second user generates and transmits a second video sharing request to the server, so that the server transmits the video file to the second user .

台灣公開/公告號I693834「視訊會議系統及其傳送端裝置」係揭露一種視訊會議系統。視訊會議系統耦接於資訊處理裝置與顯示裝置之間。視訊會議系統包括傳送端裝置及接收端裝置。當傳送端裝置耦接至資訊處理裝置時，傳送端裝置傳送延伸顯示識別資料至資訊處理裝置，致使資訊處理裝置根據延伸顯示識別資料將傳送端裝置辨識為虛擬顯示裝置，並提供影像訊號供傳送端裝置無線傳送。接收端裝置耦接顯示裝置，用以無線接收傳送端裝置傳送的影像訊號並將其提供至顯示裝置。Taiwan Publication/Announcement No. I693834 "Video conference system and its transmission end device" discloses a video conference system. The video conference system is coupled between the information processing device and the display device. The video conference system includes a transmitting end device and a receiving end device. When the transmitting end device is coupled to the information processing device, the transmitting end device transmits the extended display identification data to the information processing device, so that the information processing device recognizes the transmitting end device as a virtual display device according to the extended display identification data, and provides image signals for transmission End device wireless transmission. The receiving end device is coupled to the display device, and is used for wirelessly receiving the image signal transmitted by the transmitting end device and providing it to the display device.

所以，如何能解決，目前的視訊會議技術，參與視訊會議的每一電子裝置，例如，電腦，必須先安裝視訊應用軟體/應用程式App，而該視訊應用軟體/應用程式App的作用是擷取電子裝置螢幕的顯示畫面內容資訊並進行處理，是利用軟體技術(安裝於每一電子裝置的視訊應用軟體/應用程式App)來進行視訊資訊處理;由於參與視訊會議的每一電子裝置，於會議前，必須先安裝好視訊應用軟體/應用程式App，除了使用上的較不便利外，在資安上還是有所疑慮;以及，如何能進行無線影音分享的系統應用，例如，進行會議的於使用者端使用者裝置之傳送裝置與主要裝置(Main Device)是以無線傳輸而並非有線傳輸的方式，而進行無線連接以達成無線投影系統WPS的應用;又如，於會議進行時，與一主要裝置連接的主螢幕可同時顯示二個以上傳送裝置傳到主要裝置的各個與其連接的分別之使用者裝置螢幕畫面，換言之，主螢幕將顯示出由二個以上傳送裝置所分別傳輸的二個以上之使用者裝置螢幕畫面，或是，主螢幕可顯示出僅為一使用者裝置螢幕畫面的全螢幕(full screen)，以方便會議多人分享;再如，二個以上傳送裝置各別將使用者螢幕畫面傳到一主要裝置，再到另一個以上主要裝置，以進行矩陣多螢幕(Matrix WPS)投影的資訊分享，又或，若有與主要裝置網路連接之個人自備裝置BYOD(Bring Your Own Device)，可透過個人自備裝置BYOD的第三方視訊會議App(3rd party Video Conference APP)，進行遠端的無線影音內容分享;在此，以上種種所述，均是待解決的問題。Therefore, how to solve the problem of the current video conference technology, every electronic device participating in the video conference, such as a computer, must first install the video application software/application software, and the function of the video application software/application software is to capture The display screen content information of the electronic device screen is processed and processed by using software technology (video application software/application software installed on each electronic device) to process the video information; since each electronic device participating in the video conference, in the conference Before installing the video conferencing application software/app, in addition to the inconvenience in use, there are still doubts about information security; and, how to implement the system application of wireless video and audio sharing, for example, in the conference room The transmission device and the main device (Main Device) of the user device at the user end are connected wirelessly to achieve the application of the wireless projection system WPS by means of wireless transmission instead of wired transmission; The main screen connected to the main device can simultaneously display the screen images of two or more transmission devices transmitted to each of the main devices connected to the respective user device screen, in other words, the main screen will display two or more transmission devices. The above user device screen, or the main screen can display a full screen of only one user device screen, so as to facilitate the sharing of multiple people in the conference; The user's screen is transmitted to one main device, and then to another or more main devices for information sharing of matrix multi-screen (Matrix WPS) projection, or, if there is a personal device BYOD ( Bring Your Own Device), you can share remote wireless audio and video content through the 3rd party Video Conference APP (3rd party Video Conference APP) of your own device BYOD; here, the above are all problems to be solved .

本發明之主要目的便是在於提供一種影音內容分享系統及其方法，係應用在近端(near side)/遠端視訊會議環境中，利用本發明之影音內容分享系統以進行影音內容分享方法時，首先，進行影音內容傳輸動作，於第一地點之至少二個以上的每一傳送裝置將與其連接的使用者裝置(user device)之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到主要裝置(Main Device);繼而，進行彙整動作，主要裝置將接收到來自該至少二個以上的該每一傳送裝置所傳送的影音訊號，及/或，影音Dongle裝置的影音訊號，並進行影音彙整，主要裝置將彙整後之影音資訊播放於連接在主要裝置的主螢幕(Main Display)上;接著，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。The main purpose of the present invention is to provide an audio-visual content sharing system and a method thereof, which are applied in a near side/remote video conference environment, when the audio-visual content sharing system of the present invention is used for the audio-visual content sharing method , First, perform the video and audio content transmission operation, at least two or more of each transmission device in the first location transmits the video and audio signals of the picture and sound of the user device (user device) connected to it, and/or, the audio and video Dongle device. The video and audio signals are transmitted to the main device (Main Device) by means of wireless transmission (Wireless Network) or wired transmission; then, performing a collection operation, the main device will receive the transmission from each of the at least two or more transmission devices. and/or, the audio and video signal of the audio and video Dongle device, and perform video and audio integration, the main device will play the compiled video and audio information on the main screen (Main Display) connected to the main device; then, perform the audio and video information processing action , you can perform follow-up operations on the compiled audio and video information.

本發明之又一目的便是在於提供一種影音內容分享系統及其方法，係應用在近端(near side)/遠端視訊會議環境中，於第一地點之使用者裝置不需要安裝任何電腦週邊裝置(peripheral device)之驅動程式(driver)/應用程式，除可於第一地點進行近端會議之外，另可於第一地點利用傳送裝置、主要裝置、及與主要裝置網路連接之個人自備裝置BYOD(Bring Your Own Device)的第三方視訊會議App(3rd party Video Conference APP)，而進行遠端視訊會議，換言之，由於與傳送裝置經由通用影音介面連接的使用者裝置、個人自備裝置BYOD無需安裝任何驅動程式/應用程式，因而，對於參與視訊會議的公司內部會議參與者或外來訪客而言，除了使用上的便利性外，在資安上也獲得保障。Another object of the present invention is to provide an audio-visual content sharing system and method thereof, which are applied in a near side/remote video conference environment, and the user device at the first location does not need to install any computer peripherals The driver/application of the peripheral device, in addition to the near-end conference at the first location, can also use the transmission device, the main device, and the individual connected to the network of the main device at the first location The 3rd party Video Conference APP (3rd party Video Conference APP) of your own device BYOD (Bring Your Own Device) is used for remote video conference. There is no need to install any drivers/applications to install BYOD. Therefore, for the company's internal meeting participants or external visitors participating in the video conference, in addition to the convenience of use, information security is also guaranteed.

本發明之再一目的便是在於提供一種影音內容分享系統及其方法，係應用在近端(near side)/遠端視訊會議環境中，參與視訊會議的每一電子裝置，例如，電腦，筆記型電腦，及/或，個人自備裝置BYOD，例如，手機，平板電腦，筆記型電腦，無須先安裝擷取電子裝置、個人自備裝置BYOD之螢幕的顯示畫面內容資訊的視訊應用軟體/應用程式App來進行視訊資訊處理，因而，在資安上不會有疑慮。Another object of the present invention is to provide an audio and video content sharing system and method thereof, which are applied in a near side/remote video conference environment, and each electronic device participating in a video conference, such as a computer, a notebook, Computers, and/or BYOD devices, such as mobile phones, tablet computers, and notebook computers, do not need to install video application software/applications that capture the content information displayed on the screen of the BYOD screen of electronic devices and BYOD devices. The program App is used to process video information, so there will be no doubts in information security.

本發明之其他目的便是在於提供一種影音內容分享系統及其方法，係應用在近端(near side)/遠端視訊會議環境中，能進行無線影音分享的系統應用，例如，進行會議的於使用者端使用者裝置之傳送裝置與主要裝置是以無線傳輸而並非有線傳輸的方式，而進行無線連接以達成無線投影系統WPS的應用;又如，於會議進行時，與一主要裝置連接的主螢幕可同時顯示二個以上傳送裝置傳到主要裝置的各個與其連接的分別之使用者裝置螢幕畫面，換言之，主螢幕將顯示出由二個以上傳送裝置所分別傳輸的二個以上之使用者裝置螢幕畫面，或是，主螢幕可顯示出僅為一使用者裝置螢幕畫面的全螢幕(full screen)，以方便會議多人分享;再如，二個以上傳送裝置各別將使用者螢幕畫面傳到一主要裝置，再到另一個以上主要裝置，以進行矩陣多螢幕(Matrix WPS)投影的資訊分享，又或，若有與主要裝置網路連接之個人自備裝置BYOD，可透過個人自備裝置BYOD的第三方視訊會議App，進行遠端的無線影音內容分享。Another object of the present invention is to provide a system for sharing audio and video content and a method thereof, which are applied in a near side/remote video conference environment and can perform wireless video and audio sharing system applications, for example, in a conference The transmission device and the main device of the user device at the user end are connected wirelessly to achieve the application of the wireless projection system WPS by means of wireless transmission instead of wired transmission; The main screen can simultaneously display the screen images of two or more transmitting devices to the respective user device connected to the main device. In other words, the main screen will display two or more users transmitted by the two or more transmitting devices respectively. The device screen, or the main screen can display only a full screen of the screen of one user's device, so as to facilitate the sharing of multiple people in the conference; for another example, two or more transmission devices respectively send the screen of the user to the screen. It is transmitted to one main device and then to another or more main devices for information sharing of Matrix multi-screen (Matrix WPS) projection, or, if there is a personal device BYOD connected to the network of the main device, it can be A third-party video conferencing app equipped with BYOD can be used for remote wireless audio and video content sharing.

根據以上所述之目的，本發明提供一種影音內容分享系統，該影音內容分享系統包含二個以上之傳送裝置、以及至少一個主要裝置。According to the above-mentioned purpose, the present invention provides an audio-visual content sharing system, the audio-visual content sharing system includes two or more transmission devices and at least one main device.

二個以上之傳送裝置，於進行影音內容傳輸動作時，於第一地點之分別與二個以上之使用者裝置連接的該二個以上之傳送裝置，將與其連接的使用者裝置之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到主要裝置，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置的影音訊號，以有線傳輸的方式，傳送到主要裝置;再，於進行影音資訊處理動作時，該二個以上之傳送裝置的一傳送裝置及/或音Dongle裝置可對由主要裝置而來之經彙整動作後之影音資訊進行後續操作。When the two or more transmission devices perform the video and audio content transmission operation, the two or more transmission devices respectively connected to the two or more user devices at the first location transmit the screen and sound of the connected user devices. The audio and video signals are transmitted to the main device by wireless transmission, and/or, when the audio and video content transmission is performed, the audio and video signals of the audio and video Dongle device are transmitted to the main device by wired transmission; When performing the video and audio information processing operation, a transmission device and/or an audio dongle device of the two or more transmission devices can perform subsequent operations on the video and audio information from the main device after the aggregation operation.

在此，藉由與主要裝置網路連接之個人自備裝置BYOD的第三方視訊會議App(3rd party Video Conference APP)，而將經該主要裝置彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, through the 3rd party Video Conference APP (3rd party Video Conference APP) of the personal device BYOD connected to the network of the main device, the video and audio information collected and processed by the main device is sent to the wired/wireless Internet The network is transmitted to the remote second location for remote video conference.

在此，主要裝置於進行彙整動作時，將接收經由操作該二個以上之傳送裝置而來自於分別與該二個以上之傳送裝置連接之該二個以上之使用者裝置的之畫面與聲音的影音訊號及/或影音Dongle裝置的影音訊號，並將該二個以上之使用者裝置的該些影音訊號及/或影音Dongle裝置的影音訊號予以彙整處理成一影音資訊;或是，主要裝置於進行彙整動作時，將來自於與主要裝置連接之IP 攝影機(Camera)將第一地點包含該二個以上之傳送裝置、該二個以上之使用者裝置、以及該主要裝置所在之會議室的使用者會議場景視頻予以處理成一影音資訊;在此，端視實際施行情況而定。Here, when the main device performs the assembling operation, it will receive the picture and sound from the two or more user devices respectively connected to the two or more transmission devices through the operation of the two or more transmission devices. Audio-visual signals and/or audio-visual signals of the audio-visual dongle device, and the audio-visual signals of the two or more user devices and/or the audio-visual signals of the audio-visual dongle device are processed into one audio-visual information; or, the main device is performing When compiling the action, the IP camera (Camera) connected to the main device will be the first location including the two or more transmission devices, the two or more user devices, and the users of the conference room where the main device is located The video of the meeting scene is processed into an audio-visual information; here, it depends on the actual implementation.

利用本發明之影音內容分享系統以進行影音內容分享方法時，首先，進行影音內容傳輸動作;於第一地點之至少二個以上的每一傳送裝置將與其連接的使用者裝置(user device)之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到主要裝置(Main Device)。When using the video and audio content sharing system of the present invention to perform the video and audio content sharing method, firstly, the video and audio content transmission operation is performed; each transmission device at least two or more in the first place will be connected to the user device (user device) connected to it. The video and audio signals of the picture and sound, and/or the video and audio signals of the video dongle device are transmitted to the main device (Main Device) by means of wireless transmission (Wireless Network) or wired transmission.

繼而，進行彙整動作;主要裝置將接收到來自該至少二個以上的該每一傳送裝置所傳送的影音訊號，及/或，影音Dongle裝置的影音訊號，並進行影音彙整，主要裝置將彙整後之影音資訊播放於連接在主要裝置的主螢幕(Main Display)上。Then, carry out the assembling action; the main device will receive the video and audio signals transmitted from the at least two or more transmission devices, and/or the video and audio signals of the video and audio dongle device, and perform video and audio assembling, the main device will collect after The audio and video information is played on the Main Display connected to the main device.

接著，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。Next, the video and audio information processing action is performed, and subsequent operations can be performed on the compiled video and audio information.

本發明之影音內容分享系統及其方法，於第一地點之使用者裝置及/或個人自備裝置BYOD不需要安裝任何電腦週邊裝置、BYOD之驅動程式/應用程式，即可利用傳送裝置、以及主要裝置而進行遠端視訊會議，換言之，由於與傳送裝置經由通用影音介面連接的使用者裝置及/或個人自備裝置BYOD無需安裝任何驅動程式/應用程式，因而，對於參與視訊會議的公司內部會議參與者或外來訪客而言，在資安上獲得保障。In the audio-visual content sharing system and method of the present invention, the user device and/or the BYOD device at the first location does not need to install any computer peripheral devices, BYOD drivers/applications, and can use the transmission device, and The main device is used for remote video conferencing. In other words, since the user device and/or the personal device BYOD connected to the transmission device via the universal audio-visual interface does not need to install any driver/application For conference participants or foreign visitors, information security is guaranteed.

爲使熟悉該項技藝人士瞭解本發明之目的、特徵及功效，茲藉由下述具體實施例，並配合所附之圖式，對本發明詳加說明如後:For those who are familiar with the art to understand the purpose, features and effects of the present invention, hereby by following specific embodiment, and in conjunction with the accompanying drawings, the present invention is described in detail as follows:

第1圖為一系統示意圖，用以顯示說明本發明之影音內容分享系統之系統架構、以及運作情形。如第1圖中所示之，影音內容分享系統1包含為傳送裝置2的二個以上之傳送裝置21、22、以及一個以上之主要裝置3。FIG. 1 is a schematic diagram of a system for illustrating the system structure and operation of the audio-visual content sharing system of the present invention. As shown in FIG. 1 , the audio-visual content sharing system 1 includes two or more transmission devices 21 and 22 , which are transmission devices 2 , and more than one main device 3 .

二個以上之傳送裝置21、22，於進行影音內容傳輸動作時，於第一地點之分別與二個以上之使用者裝置41、42連接的該二個以上之傳送裝置21、22，將與其連接的使用者裝置41、42之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到一個以上之主要裝置3，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置的影音訊號，以有線傳輸的方式，傳送到一個以上之主要裝置3;再，於進行影音資訊處理動作時，該二個以上之傳送裝置21、22的一傳送裝置及/或音Dongle裝置可對由一個以上之主要裝置3而來之經彙整動作後之影音資訊進行後續操作。When the two or more transmission devices 21 and 22 perform the video and audio content transmission operation, the two or more transmission devices 21 and 22 respectively connected to the two or more user devices 41 and 42 at the first location will be connected to the transmission device 21 and 22 respectively. The video and audio signals of the connected user devices 41 and 42 are transmitted to more than one main device 3 by means of wireless transmission, and/or, when the audio and video content transmission operation is performed, the video and audio of the video Dongle device The signal is transmitted to more than one main device 3 by means of wired transmission; furthermore, when the audio-visual information processing operation is performed, a transmission device and/or an audio dongle device of the two or more transmission devices 21 and 22 can communicate with the The video and audio information after the consolidation action from one or more main devices 3 is processed for subsequent operations.

於進行彙整動作時;一個以上之主要裝置3將接收到來每一傳送裝置21、22所傳送的影音訊號，及/或，影音Dongle裝置的影音訊號，並進行影音彙整，一個以上之主要裝置3將彙整後之影音資訊播放於連接在一個以上之主要裝置3的主螢幕(Main Display)上。When performing the assembling operation; one or more main devices 3 will receive the video and audio signals transmitted by each transmission device 21, 22, and/or the video and audio signals of the video and audio dongle devices, and perform video and audio integration, and more than one main device 3 The integrated video and audio information is played on the main screen (Main Display) connected to more than one main device 3 .

一個以上之主要裝置3於進行彙整動作時，將接收經由操作該二個以上之傳送裝置21、22而來自於分別與該二個以上之傳送裝置21、22連接之該二個以上之使用者裝置41、42的畫面與聲音的影音訊號及/或影音Dongle裝置的影音訊號，並將該二個以上之使用者裝置41、42的該些影音訊號及/或影音Dongle裝置的影音訊號予以彙整處理成一影音資訊;或是，一個以上之主要裝置3於進行彙整動作時，將來自於與一個以上之主要裝置3連接之IP 攝影機(Camera)所提供之第一地點包含該二個以上之傳送裝置21、22、該二個以上之使用者裝置41、42、以及該一個以上之主要裝置3所在之會議室的使用者會議場景視頻予以處理成一影音資訊;在此，端視實際施行情況而定。When the one or more main devices 3 perform the assembling operation, they will receive from the two or more users who are respectively connected to the two or more transmission devices 21 and 22 by operating the two or more transmission devices 21 and 22 The video and audio signals of the images and sounds of the devices 41 and 42 and/or the audio and video signals of the audio and video Dongle devices, and the audio and video signals of the two or more user devices 41 and 42 and/or the audio and video signals of the audio and video Dongle devices are combined Processed into one video and audio information; or, when more than one main device 3 performs the aggregation operation, the first location provided by the IP camera (Camera) connected to more than one main device 3 includes the two or more transmissions The device 21, 22, the two or more user devices 41, 42, and the video of the user conference scene in the conference room where the one or more main devices 3 are located are processed into an audio-visual information; here, it depends on the actual implementation. Certainly.

該二個以上之使用者裝置41、42，例如，可為PC個人電腦，或，筆記型電腦，或，具有通用影音介面之電子裝置。The two or more user devices 41 and 42, for example, can be PC personal computers, or notebook computers, or electronic devices with a general audio-visual interface.

在此，藉由與一個以上之主要裝置3網路連接之個人自備裝置BYOD的第三方視訊會議App(3rd party Video Conference APP)，而將經該一個以上之主要裝置3彙整處理後的該影音資訊或IP 攝影機視頻，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, through a third-party video conferencing App (3rd party Video Conference APP) of a personal device BYOD connected to more than one main device 3 through the network, the integrated processing of the one or more main devices 3 is used. Audio and video information or IP camera video is transmitted to a remote second location via wired/wireless Internet for remote video conferencing.

在此，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作可為，例如，無線內容分享(wireless content sharing)無線投影;如果為顯示屏幕之主螢幕有支援觸控功能，使用者可以藉由在顯示屏幕上的觸控動作操控使用者裝置41、42;顯示屏幕的觸控動作會藉由USB連線傳回該一個以上之主要裝置3;該一個以上之主要裝置3上的HID程序會由USB介面收到觸控動作，再藉由無線網路將動作訊號傳給傳送裝置41、42的HID程序;傳送裝置41、42的HID程序收到觸控動作後，會再將觸控動作訊號轉給USB HID虛擬裝置，再由USB介面傳給使用者裝置41、42。Here, when performing the video and audio information processing operation, the subsequent operation of the compiled video and audio information may be, for example, wireless content sharing (wireless content sharing) wireless projection; if the main screen of the display screen supports touch function, The user can control the user devices 41, 42 by the touch action on the display screen; the touch action on the display screen will be transmitted back to the one or more main devices 3 through the USB connection; the one or more main devices 3 The HID program on the device will receive the touch action through the USB interface, and then transmit the action signal to the HID program of the transmission device 41, 42 through the wireless network; after the HID program of the transmission device 41, 42 receives the touch action, it will The touch action signal is then transferred to the USB HID virtual device, and then transmitted to the user devices 41 and 42 through the USB interface.

使用者裝置41、42由USB介面收到觸控動作訊號，會做出相對應的觸控反應，反應後的畫面再藉由傳送裝置41、42傳送到一個以上之主要裝置3，由一個以上之主要裝置3彙整經通用的影音介面輸出到顯示屏幕。The user devices 41 and 42 receive the touch action signal through the USB interface, and will make corresponding touch response. The main device 3 is integrated and output to the display screen through a common audio-visual interface.

本發明之影音內容分享系統支援兩個以上的使用者裝置41、42與傳送裝置21、22同時做無線投影動作，使用者可以操作傳送裝置21、22來切換無線投影的行為。The video and audio content sharing system of the present invention supports two or more user devices 41 and 42 and the transmission devices 21 and 22 to perform wireless projection at the same time. The user can operate the transmission devices 21 and 22 to switch the wireless projection behavior.

另，於進行影音資訊處理動作時，當一個以上之主要裝置3為第一主要裝置以及第二主要裝置的二個主要裝置的施行情況時，對經彙整後之影音資訊進行後續操作可為，例如，矩陣全螢幕(matrix full screen)投影;第二主要裝置開機完成後，控制程序會讀取系統設定，設定及初始化無線網路Wifi介面，並與第一主要裝置Wifi建立連接;第二主要裝置會與第一主要裝置發送控制訊號，要求取得影音串流資訊。In addition, when performing the video and audio information processing operation, when more than one main device 3 is the implementation of two main devices of the first main device and the second main device, the subsequent operations on the compiled video and audio information can be: For example, matrix full screen projection; after the second main device is powered on, the control program will read the system settings, set and initialize the wireless network Wifi interface, and establish a connection with the first main device Wifi; the second main device The device will send a control signal with the first main device to request the video stream information.

如果此時有傳送裝置21、22正在進行投影，第一主要裝置會回傳影音串流資訊至第二主要裝置。If the transmitting devices 21 and 22 are currently projecting, the first main device will return the video and audio stream information to the second main device.

第二主要裝置取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由通用的影音介面輸出到顯示屏幕。After the second main device obtains the audio and video streaming information, the control program will execute the Media Client (Media Client) through wireless network transmission to capture the audio and video stream with the Media Proxy Server of the first main device , and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module will output the video and sound to the display screen through the general video and audio interface.

如果第一主要裝置的HDMI IN介面有接上影音Dongle，如Apple TV/Chromecast或 NB，第二主要裝置可以顯示影音Dongle的畫面。If the HDMI IN interface of the first main device is connected to an audio and video dongle, such as Apple TV/Chromecast or NB, the second main device can display the picture of the audio and video dongle.

影音Dongle 接上第一主要裝置的HDMI IN後，第一主要裝置會執行影像裝置的驅動程式，並建立影像輸入裝置。After the video dongle is connected to the HDMI IN of the first main device, the first main device will execute the driver program of the video device and create the video input device.

第一主要裝置的媒體代理服務器會讀取影像輸入裝置的影像資料，並利用硬體編碼器(HW Decoder)將影像資料進行編碼，並建立對應的媒體服務。The media proxy server of the first main device reads the image data of the image input device, encodes the image data by using a hardware encoder (HW Decoder), and establishes a corresponding media service.

第二主要裝置的控制程序偵測到按鍵動作時，會向第一主要裝置發送控制訊號，要求取得下一個投影畫面的影音串流資訊。如果此時HDMI IN有接上影音Dongle，第一主要裝置會回傳影音Dongle的影音串流資訊。When the control program of the second main device detects the key action, it will send a control signal to the first main device to request to obtain the video and audio stream information of the next projection screen. If an AV Dongle is connected to the HDMI IN at this time, the first main device will return the video streaming information of the AV Dongle.

第二主要裝置取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device obtains the audio and video streaming information, the control program will execute the Media Client (Media Client) through wireless network transmission to capture the audio and video stream with the Media Proxy Server of the first main device , and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

如果此時系統是分割畫面模式，且同時有兩個以上的傳送裝置41、42在進行投影，或是第一主要裝置的HDMI IN有接上影音 Dongle，使用者可以按第二主要裝置上的按鍵來切換選取不同傳送裝置41、42或是影音Dongle的投影畫面。If the system is in split-screen mode at this time, and there are more than two transmission devices 41, 42 projecting at the same time, or the HDMI IN of the first main device is connected to the video dongle, the user can press the button on the second main device. Press the button to switch and select different transmission devices 41, 42 or the projection screen of the video dongle.

第二主要裝置的控制程序偵測到按鍵動作時，會向第一主要裝置發送控制訊號，要求取得下一個傳送裝置41、42或是影音Dongle的投影畫面的影音串流資訊。如果此時有多個傳送裝置41、42正在進行投影或是HDMI IN有接上影音Dongle，第一主要裝置會回傳下一個影音串流資訊。When the control program of the second main device detects the key action, it will send a control signal to the first main device to request to obtain the video stream information of the next transmission device 41 , 42 or the projection screen of the video dongle. If there are multiple transmission devices 41 and 42 that are projecting or the HDMI IN is connected to the video dongle, the first main device will return the next video stream information.

第二主要裝置取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device obtains the audio and video streaming information, the control program will execute the Media Client (Media Client) through wireless network transmission to capture the audio and video stream with the Media Proxy Server of the first main device , and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

第二主要裝置可以用按鍵選擇切換選取不同傳送裝置41、42或是影音 Dongle的投影畫面。The second main device can use the buttons to select and switch to select different transmission devices 41, 42 or the projection screen of the video dongle.

再，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作可為，例如，經由個人自備裝置BYOD的第三方視訊會議App，進行遠端的無線影音內容分享;一個以上之主要裝置3將來自其他傳送裝置21、22投影的影像聲音，由通用的影音介面輸出到顯示屏幕，以達成本地端無線影音內容分享之後，一個以上之主要裝置3的主螢幕將顯示投影影音串流的URL 與QR Code。Furthermore, when performing the video and audio information processing action, the subsequent operation of the compiled video and audio information may be, for example, through a third-party video conferencing App of the personal self-provided device BYOD, to perform remote wireless video and audio content sharing; one or more The main device 3 outputs the video and audio projected from the other transmission devices 21 and 22 to the display screen through a common audio and video interface, so as to achieve the local end wireless video and audio content sharing, the main screen of one or more main devices 3 will display the projected video and audio string. Stream URL and QR Code.

使用者將BYOD裝置與一個以上之主要裝置3網路相連後，開啟串流播放器。After the user connects the BYOD device to more than one main device 3 network, the streaming player is started.

使用者使用BYOD裝置掃描 QR Code，或是在串流播放器鍵入投影串流的URL，串流播放器會與一個以上之主要裝置3的媒體代理服務器要求投影影音串流，並進行解碼與撥放的動作。The user scans the QR Code with the BYOD device, or enters the URL of the projected stream in the streaming player. The streaming player will request the projected video stream with the media proxy server of more than one main device 3, and decode and dial put action.

使用者可將IP Camera裝置與一個以上之主要裝置3網路相連， 開啓串流播放器鍵入IP Camera的URL，串流播放器會與IP Camera要求影音串流，並進行解碼與撥放的動作。The user can connect the IP Camera device to more than one main device 3 network, open the streaming player and enter the URL of the IP Camera, the streaming player will request the IP Camera to stream video and audio, and perform decoding and playback actions .

經由個人自備裝置BYOD的第三方視訊會議App，就可將透過一個以上之主要裝置3彙整的其他傳送裝置21、22投影的影像聲音或是IP camera設備訊號傳送給遠端的使用者，進行遠端的無線影音內容分享。Through the third-party video conferencing App of the personal self-provided device BYOD, the video and sound projected by the other transmission devices 21 and 22 collected by more than one main device 3 or the signal of the IP camera device can be transmitted to the remote user. Remote wireless audio and video content sharing.

若使用現場有超過兩個以上的顯示需求，可以搭配另一主要裝置來擴充顯示功能。If there are more than two display requirements in the use site, another main device can be used to expand the display function.

本發明之影音內容分享系統，於第一地點5之使用者裝置41、42之電子裝置不需要安裝任何電腦週邊裝置之驅動程式/應用程式，即可利用傳送裝置21、22、以及主要裝置3而進行遠端視訊會議，換言之，由於與傳送裝置21、22經由通用影音介面連接的使用者裝置41、42無需安裝任何驅動程式/應用程式，因而，對於參與視訊會議的公司內部會議參與者或外來訪客而言，在資安上獲得保障。In the audio-visual content sharing system of the present invention, the electronic devices of the user devices 41 and 42 in the first place 5 do not need to install any driver/application of computer peripheral devices, and can use the transmission devices 21 and 22 and the main device 3 To conduct a remote video conference, in other words, since the user devices 41 and 42 connected to the transmission devices 21 and 22 via the universal audio-visual interface do not need to install any drivers/applications, therefore, for the company's internal conference participants or For foreign visitors, information security is guaranteed.

在此，於第一地點5之分別與使用者裝置41、42連接的該二個以上之傳送裝置21、22，可視為使用者裝置41、42經由通用影音介面的一延伸(extended)螢幕(亦即，如同該使用者裝置的第二螢幕)，因而，該傳送裝置21、22可分別取得該使用者裝置41、42的螢幕之畫面視頻，而無須利用如同習知技術之利用視訊應用軟體/應用程式App來擷取使用者裝置螢幕的顯示畫面內容資訊。Here, the two or more transmission devices 21 and 22 respectively connected to the user devices 41 and 42 at the first location 5 can be regarded as an extended screen ( That is, like the second screen of the user device), therefore, the transmission device 21, 22 can obtain the screen video of the screen of the user device 41, 42, respectively, without using video application software as in the prior art /Application App to capture the display screen content information of the user's device screen.

且，該傳送裝置21、22經由通用影音介面分別連接至該使用者裝置41、42時，為隨插即用型式，而無須如同習知技術(例如，Barco NV技術)須於該使用者裝置安裝驅動程式，而由於無須先安裝擷取使用者裝置之螢幕的顯示畫面內容資訊的視訊應用軟體/應用程式App，來對螢幕的顯示畫面視頻內容資訊進行視訊資訊處理，因而，在視訊會議便利性上，相較於習知技術，本發明之影音內容分享系統有極大之改進。In addition, when the transmission devices 21 and 22 are respectively connected to the user devices 41 and 42 via the universal audio-visual interface, they are plug-and-play types, and do not need to be connected to the user device as in the conventional technology (eg, Barco NV technology). Install the driver, and because there is no need to install the video application software/application App that captures the content information of the display screen of the user device to perform video information processing on the video content information of the display screen of the screen, it is convenient for video conferences. In nature, compared with the prior art, the video and audio content sharing system of the present invention is greatly improved.

另，由於參與視訊會議的分別與每一之該二個以上之傳送裝置21、22分別連接的每一使用者裝置41、42，於會議前，無須先安裝好擷取使用者裝置螢幕的顯示畫面內容資訊的視訊應用軟體/應用程式App，因而，在資安上不會有疑慮。In addition, because each of the user devices 41 and 42 connected to each of the two or more transmission devices 21 and 22 participating in the video conference is not required to be installed to capture the display of the user device screen before the conference. The video application software/application App of the screen content information, therefore, there will be no doubts in the information security.

再，於本發明中，影音內容分享系統1之二個以上之傳送裝置21、22，於進行操作時，無須經由使用者裝置螢幕上所顯示的操作畫面，而是直接經由其上的觸控鍵或實體按鍵直接進行操作。Furthermore, in the present invention, when the two or more transmission devices 21 and 22 of the audio-visual content sharing system 1 are operated, they do not need to go through the operation screen displayed on the screen of the user device, but directly through the touch control thereon. keys or physical keys to operate directly.

在此，雖以二個以上之傳送裝置21、22來予以說明，惟，對於其他數目，例如，三個或三個以上之傳送裝置2而言，其理相同、類似於上述內容，是故，在此不再贅述之。Here, although two or more transmission devices 21 and 22 are used for description, for other numbers, for example, three or more than three transmission devices 2, the principle is the same and similar to the above-mentioned content, so , which will not be repeated here.

另，於本發明之影音內容分享系統1，能進行無線影音分享的系統應用，例如，進行會議的於使用者端使用者裝置41、42之傳送裝置21、22與主要裝置3是以無線傳輸而並非有線傳輸的方式，而進行無線連接以達成無線投影系統WPS的應用;又如，於會議進行時，與一主要裝置3連接的主螢幕可同時顯示二個以上傳送裝置21、22傳到主要裝置3的各個與其連接的分別之使用者裝置41、42螢幕畫面，換言之，主螢幕將顯示出由二個以上傳送裝置21、22所分別傳輸的二個以上之使用者裝置41、42螢幕畫面，或是，主螢幕可顯示出僅為一使用者裝置41(或42)螢幕畫面的全螢幕(full screen)，以方便會議多人分享;再如，二個以上傳送裝置21、22各別將使用者裝置41、42螢幕畫面傳到一主要裝置3，再到另一個以上主要裝置，以進行矩陣多螢幕(Matrix WPS)投影的資訊分享，又或，若有與主要裝置3網路連接之個人自備裝置BYOD，可透過個人自備裝置BYOD的第三方視訊會議App，進行遠端的無線影音內容分享。In addition, in the video content sharing system 1 of the present invention, the system application of wireless video and audio sharing can be performed. For example, the transmission devices 21 and 22 and the main device 3 of the user devices 41 and 42 on the client end for the conference are wirelessly transmitted. Instead of wired transmission, wireless connection is performed to achieve the application of wireless projection system WPS; for another example, when a conference is in progress, the main screen connected to a main device 3 can simultaneously display two or more transmission devices 21, 22. Each of the main device 3 is connected to the screen of the respective user devices 41 and 42 , in other words, the main screen will display the screens of the two or more user devices 41 and 42 transmitted by the two or more transmission devices 21 and 22 respectively. The screen, or the main screen can display a full screen that is only the screen of one user device 41 (or 42 ), so as to facilitate the sharing of multiple people in the conference; Do not transmit the screen images of the user devices 41 and 42 to one main device 3 and then to another or more main devices for information sharing of matrix multi-screen (Matrix WPS) projection, or, if there is a network with the main device 3 The connected personal device BYOD can share remote wireless audio and video content through the third-party video conferencing app of the personal device BYOD.

第2圖為一流程圖，用以顯示說明利用如第1圖中之本發明之影音內容分享系統以進行影音內容分享方法的流程步驟。如第2圖中所示之，首先，於步驟101，進行影音內容傳輸動作;於第一地點之至少二個以上的每一傳送裝置21、22將與其分別連接的使用者裝置41、42之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到一個以上之主要裝置3的其中之一，進到步驟102。FIG. 2 is a flow chart for illustrating the process steps of a method for sharing audio and video content by using the audio and video content sharing system of the present invention as shown in FIG. 1 . As shown in FIG. 2, firstly, in step 101, the audio and video content transmission operation is performed; each transmission device 21, 22 at least two or more in the first location will be connected to the user device 41, 42 respectively connected to it. The video and audio signals of the picture and sound, and/or the video and audio signals of the video dongle device are transmitted to one of the more than one main devices 3 by wireless network or wired transmission, and the process goes to step 102 .

在此，二個以上之傳送裝置21、22，於進行影音內容傳輸動作時，於第一地點之分別與二個以上之使用者裝置41、42連接的該二個以上之傳送裝置21、22，將與其連接的使用者裝置41、42之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到一個以上之主要裝置3，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置的影音訊號，以有線傳輸的方式，傳送到一個以上之主要裝置3;再，於進行影音資訊處理動作時，該二個以上之傳送裝置21、22的一傳送裝置及/或音Dongle裝置可對由一個以上之主要裝置3而來之經彙整動作後之影音資訊進行後續操作。Here, when the two or more transmission devices 21 and 22 are performing the video and audio content transmission operation, the two or more transmission devices 21 and 22 are respectively connected to the two or more user devices 41 and 42 at the first location. , to transmit the video and audio signals of the connected user devices 41 and 42 to more than one main device 3 by wireless transmission, and/or, when performing the video and audio content transmission action, the video dongle The audio and video signals of the device are transmitted to more than one main device 3 by means of wired transmission; further, when the audio and video information processing operation is performed, a transmission device and/or audio dongle device of the two or more transmission devices 21 and 22 Subsequent operations can be performed on the video and audio information after the compilation action from more than one main device 3 .

於步驟102，進行彙整動作;該一個以上之主要裝置3的該其中之一將接收到來自該至少二個以上的該每一傳送裝置21、22所傳送的影音訊號，及/或，影音Dongle裝置的影音訊號，並進行影音彙整，該一個以上之主要裝置3的該其中之一將彙整後之影音資訊播放於連接在一個以上之主要裝置3的主螢幕上，並進到步驟103。In step 102, a collection operation is performed; the one of the one or more main devices 3 will receive the video and audio signals transmitted from each of the at least two or more transmission devices 21, 22, and/or, the video and audio dongle The video and audio signals of the device are combined, and the one of the one or more main devices 3 plays the compiled video and audio information on the main screen connected to the one or more main devices 3 , and proceeds to step 103 .

在此，於進行彙整動作時，一個以上之主要裝置3於進行彙整動作時，將接收經由操作該二個以上之傳送裝置21、22而來自於分別與該二個以上之傳送裝置21、22連接之該二個以上之使用者裝置41、42的畫面與聲音的影音訊號及/或影音Dongle裝置的影音訊號，並將該二個以上之使用者裝置41、42的該些影音訊號及/或影音Dongle裝置的影音訊號予以彙整處理成一影音資訊，而一個以上之主要裝置3將彙整後之影音資訊播放於連接在一個以上之主要裝置3的主螢幕上;或是，一個以上之主要裝置3於進行彙整動作時，將來自於與一個以上之主要裝置3連接之IP 攝像頭(Camera)所提供之第一地點包含該二個以上之傳送裝置21、22、該二個以上之使用者裝置41、42、以及該一個以上之主要裝置3所在之會議室的使用者會議場景視頻予以處理成一影音資訊;在此，端視實際施行情況而定。Here, when performing the aggregation operation, when the aggregation operation is performed, one or more main devices 3 will receive the data from the two or more transmission devices 21 and 22 by operating the two or more transmission devices 21 and 22, respectively. The video and audio signals of the screen and sound of the two or more user devices 41 and 42 connected and/or the audio and video signals of the audio and video dongle devices are connected, and the audio and video signals and/or the audio and video signals of the two or more user devices 41 and 42 are connected Or, the audio and video signals of the audio and video Dongle devices are combined and processed into one audio and video information, and one or more main devices 3 play the combined audio and video information on the main screen connected to more than one main device 3; or, more than one main device 3 3 When performing the aggregation operation, the first location provided by the IP camera (Camera) connected to more than one main device 3 includes the two or more transmission devices 21, 22, and the two or more user devices. 41, 42, and the video of the user conference scene in the conference room where the one or more main devices 3 are located are processed into an audio-visual information; here, it depends on the actual implementation.

於步驟103，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。In step 103, the video and audio information processing operation is performed, and subsequent operations can be performed on the compiled video and audio information.

在此，例如，藉由與一個以上之主要裝置3網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該一個以上之主要裝置3彙整處理後的該影音資訊或IP 攝影機視頻，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, for example, through a third-party video conferencing App of a personal device BYOD connected to the network of more than one main device 3, the audio-visual information or IP camera after the compilation and processing of the one or more main devices 3 is used. The video is transmitted to a remote second location via wired/wireless Internet for remote videoconferencing.

第3圖為一示意圖，用以顯示說明本發明之影音內容分享系統的一實施例、以及運作情形。如第3圖中所示之，影音內容分享系統1包含二個傳送裝置23、24、以及一主要裝置3，其中，傳送裝置23、24經由通用影音介面而分別與使用者裝置43、44連接，而主要裝置3可與一主顯示螢幕(或投影設備)4連接。FIG. 3 is a schematic diagram for illustrating an embodiment and operation of the audio-visual content sharing system of the present invention. As shown in FIG. 3, the audio-visual content sharing system 1 includes two transmission devices 23, 24, and a main device 3, wherein the transmission devices 23, 24 are respectively connected with the user devices 43, 44 through the universal audio-visual interface , and the main device 3 can be connected to a main display screen (or projection device) 4 .

在此，可將使用者裝置43的畫面，經由以通用影音介面連接的傳送裝置23，以無線傳送到主要裝置3，及/或，將使用者裝置44的畫面，經由以通用影音介面連接的傳送裝置24，以無線傳送到主要裝置3，然後投影在以通用影音介面連接在主要裝置3的主顯示螢幕(或投影設備)4，以進行會議的影音內容分享(Content Sharing)。Here, the screen of the user device 43 can be wirelessly transmitted to the main device 3 via the transmission device 23 connected with the universal audio-visual interface, and/or the screen of the user device 44 can be transmitted via the transmission device 23 connected by the universal audio-visual interface. The transmitting device 24 transmits wirelessly to the main device 3, and then projects on the main display screen (or projection device) 4 connected to the main device 3 by a universal audio-visual interface, so as to share the video and audio content of the conference.

於本實施例中，能進行無線影音分享的系統應用，例如，進行會議的於使用者端使用者裝置43、44之傳送裝置23、24與主要裝置3是以無線傳輸而並非有線傳輸的方式，而進行無線連接以達成無線投影系統WPS的應用;又如，於會議進行時，與一主要裝置3連接的主顯示螢幕(或投影設備)4可同時顯示二個以上傳送裝置23、24傳到主要裝置3的各個與其連接的分別之使用者裝置43、44螢幕畫面，換言之， 主顯示螢幕(或投影設備)4將顯示出由二個以上傳送裝置23、24所分別傳輸的二個以上之使用者裝置43、44螢幕畫面，或是，主顯示螢幕(或投影設備)4可顯示出僅為一使用者裝置43(或44)螢幕畫面的全螢幕(full screen)，以方便會議多人分享。In this embodiment, a system application capable of wireless video and audio sharing, for example, the transmission devices 23 and 24 and the main device 3 of the user devices 43 and 44 on the client end for a conference are wireless rather than wired. , and perform wireless connection to achieve the application of the wireless projection system WPS; another example, when the conference is in progress, the main display screen (or projection device) 4 connected to a main device 3 can simultaneously display the transmission of two or more transmission devices 23, 24. To each of the respective user devices 43, 44 connected to the main device 3, in other words, the main display screen (or projection device) 4 will display the two or more transmitted by the two or more transmission devices 23, 24. The screens of the user devices 43 and 44, or the main display screen (or projection device) 4 can display a full screen of only one screen of the user device 43 (or 44), so as to facilitate more meetings. people share.

使用者裝置43、44以通用影音介面與傳送裝置23、24連接。The user devices 43 and 44 are connected to the transmission devices 23 and 24 through a common audio-visual interface.

傳送裝置23、24開機完成後，控制程序會讀取系統設定，設定及初始化無線網路Wifi介面，並與主要裝置3 Wifi 建立連接。After the transmission devices 23 and 24 are powered on, the control program will read the system settings, set and initialize the Wifi interface of the wireless network, and establish a connection with the main device 3 Wifi.

傳送裝置23、24會執行HID程序，並在USB介面設立HID的虛擬裝置，以供回控動作使用。The transmission devices 23 and 24 will execute the HID program, and create a virtual device of the HID in the USB interface for the callback operation.

使用者裝置43、44會偵測到USB端口有接上HID裝置，自動將觸控，鍵盤，滑鼠裝置添加到系統裝置裡面。The user devices 43 and 44 will detect that the HID device is connected to the USB port, and automatically add touch, keyboard, and mouse devices to the system device.

傳送裝置23、24分別連上使用者裝置43、44後，使用者裝置43、44會偵測到有外接第二螢幕***，使用者也不需在使用者裝置43、44上，進行軟體或是驅動程式的安裝。After the transmission devices 23 and 24 are connected to the user devices 43 and 44 respectively, the user devices 43 and 44 will detect that an external second screen is inserted, and the user does not need to perform software or software operations on the user devices 43 and 44 . is the driver installation.

使用者裝置43、44向傳送裝置23、24取得EDID (延伸顯示能力識別Extended display identification data)訊息，設立第二螢幕的相關參數，如螢幕裝置名稱，解析度，重新整理頻率。 User Device的聲音也會由第二螢幕(也就是Sender Device)輸出。The user devices 43 and 44 obtain EDID (Extended display identification data) messages from the transmitting devices 23 and 24, and set up the relevant parameters of the second screen, such as screen device name, resolution, and rearrangement frequency. The sound of the User Device will also be output from the second screen (that is, the Sender Device).

使用者裝置43、44可以設定第二螢幕的顯示模式為同步顯示或是延伸螢幕，使用者裝置43、44就會藉由通用的影音介面向第二螢幕(也就是Sender Device)輸出影像訊號。使用者裝置43、44的聲音也會向第二螢幕輸出。The user devices 43 and 44 can set the display mode of the second screen to be synchronous display or extended screen, and the user devices 43 and 44 will output video signals to the second screen (ie, the Sender Device) through a common audio and video interface. The sound of the user devices 43 and 44 is also output to the second screen.

使用者可以藉由傳送裝置23、24上的觸控鍵或實體按鍵來開始影音內容分享(Content Sharing)功能。The user can start the video and audio content sharing (Content Sharing) function through touch keys or physical keys on the transmission devices 23 and 24 .

傳送裝置23、24上的觸控偵測模組偵測到按鍵動作後，會發送訊號通知控制程序(Control Daemon)，控制程序再跟主要裝置3發送開始投影的需求。主要裝置3在判斷是否允許該傳送裝置23、24的投影動作後，會回覆允許投影或是拒絕投影(因另有VIP模式的傳送裝置正在投影中)。After the touch detection modules on the transmission devices 23 and 24 detect the keystrokes, they will send a signal to notify the control program (Control Daemon), and the control program will then send a request to the main device 3 to start projection. After judging whether to allow the projection operation of the transmission devices 23 and 24, the main device 3 will reply to allow or reject the projection (because another transmission device in VIP mode is projecting).

傳送裝置23、24上的控制程序收到允許投影的回覆後，會啟用硬體編碼器(HW Encoder)對影音介面輸入的影像聲音資料進行編碼動作(H.264 / H.265)。編碼後的資料會送入媒體服務器(Media Server)包裝成影音串流(RTSP / HTTP)。主要裝置3的控制程序也會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與傳送裝置23、24抓取影音串流。After the control programs on the transmission devices 23 and 24 receive a reply that allows projection, they will activate the hardware encoder (HW Encoder) to encode the video and audio data input from the video interface (H.264 / H.265). The encoded data will be sent to the media server (Media Server) and packaged into an audio and video stream (RTSP / HTTP). The control program of the main device 3 also executes the media client (Media Client) transmission through the wireless network to capture the video stream with the transmission devices 23 and 24 .

主要裝置3抓取到影音串流後，會啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音彙整由通用的影音介面輸出到顯示屏幕。After the main device 3 captures the video stream, it will enable the internal hardware decoder (HW Decoder) for decoding, and the video output module will output the video and sound to the display screen through a common video interface.

傳送裝置23、24，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置43、44連接的該傳送裝置23、24，將與其連接的使用者裝置43、44之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到主要裝置3，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置的影音訊號，以有線傳輸的方式，傳送到主要裝置3;再，於進行影音資訊處理動作時，該傳送裝置23、24的一傳送裝置及/或音Dongle裝置可對由主要裝置3而來之經彙整動作後之影音資訊進行後續操作。The transmission devices 23 and 24, when performing the video and audio content transmission operation, respectively connect the transmission devices 23 and 24 with the user devices 43 and 44 at the first location, and transmit the screen and sound of the connected user devices 43 and 44. The audio and video signals are transmitted to the main device 3 by wireless transmission, and/or, when the audio and video content transmission action is performed, the audio and video signals of the audio and video Dongle device are transmitted to the main device 3 by wired transmission; , when the video and audio information processing operation is performed, a transmission device and/or an audio dongle device of the transmission devices 23 and 24 can perform subsequent operations on the video and audio information from the main device 3 after the consolidation operation.

於進行彙整動作時;主要裝置3將接收到來每一傳送裝置23、24所傳送的影音訊號，及/或，影音Dongle裝置的影音訊號，並進行影音彙整，主要裝置3將彙整後之影音資訊播放於其所連接的主顯示螢幕(或投影設備)4上。When performing the assembling action; the main device 3 will receive the video and audio signals transmitted by each transmission device 23, 24, and/or the video and audio signals of the video and audio dongle device, and perform video and audio integration, and the main device 3 will collect the video and audio information. Played on the main display screen (or projection device) 4 to which it is connected.

主要裝置3於進行彙整動作時，將接收經由操作該傳送裝置23、24而來自於分別與該傳送裝置23、24連接之該使用者裝置43、44的畫面與聲音的影音訊號及/或影音Dongle裝置的影音訊號，並將該使用者裝置43、44的該些影音訊號及/或影音Dongle裝置的影音訊號予以彙整處理成一影音資訊;或是，主要裝置3於進行彙整動作時，將來自於與主要裝置3連接之IP 攝像頭(Camera)所提供之第一地點包含該二個以上之傳送裝置23、24、該使用者裝置43、44、以及該主要裝置3所在之會議室的使用者會議場景視頻予以彙整處理成一影音資訊;在此，端視實際施行情況而定。The main device 3 will receive video and/or audio and video signals and/or audio and video signals from the user devices 43 and 44 connected to the transmission devices 23 and 24 respectively by operating the transmission devices 23 and 24 when performing the assembling operation. The audio and video signals of the Dongle device, and the audio and video signals of the user devices 43 and 44 and/or the audio and video signals of the audio and video Dongle devices are collected and processed into a video and audio information; The first location provided by the IP camera (Camera) connected to the main device 3 includes the two or more transmission devices 23, 24, the user devices 43, 44, and the users of the conference room where the main device 3 is located The video of the meeting scene is collected and processed into an audio-visual information; here, it depends on the actual implementation.

該二個以上之使用者裝置43、44，例如，可為PC個人電腦，或，筆記型電腦，或，具有通用影音介面之電子裝置。The two or more user devices 43 and 44 can be, for example, PC personal computers, or notebook computers, or electronic devices with a general audio-visual interface.

在此，藉由與主要裝置3網路連接之個人自備裝置BYOD的第三方視訊會議App，而將主要裝置3彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, through the third-party video conferencing App of the personal device BYOD connected to the network of the main device 3, the video and audio information collected and processed by the main device 3 is transmitted to the remote end via the wired/wireless Internet the second location for remote video conferencing.

在此，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作可為，例如，如果為顯示屏幕之主顯示螢幕4有支援觸控功能，使用者可以藉由在顯示屏幕上的觸控動作操控使用者裝置43、44;顯示屏幕的觸控動作會藉由USB連線傳回該主要裝置3;該主要裝置3上的HID程序會由USB介面收到觸控動作，再藉由無線網路將動作訊號傳給傳送裝置23、24的HID程序;傳送裝置23、24的HID程序收到觸控動作後，會再將觸控動作訊號轉給USB HID虛擬裝置，再由USB介面傳給使用者裝置43、44。Here, when performing the video and audio information processing operation, the subsequent operations on the compiled video and audio information may be, for example, if the main display screen 4 of the display screen has a touch function, the user can use the display screen to The touch action controls the user devices 43, 44; the touch action of the display screen will be transmitted back to the main device 3 through the USB connection; the HID program on the main device 3 will receive the touch action through the USB interface, and then The action signal is transmitted to the HID programs of the transmission devices 23 and 24 through the wireless network; after the HID programs of the transmission devices 23 and 24 receive the touch action, the touch action signal will be transferred to the USB HID virtual device, and then sent to the USB HID virtual device. The USB interface is transmitted to the user devices 43 and 44 .

使用者裝置43、44由USB介面收到觸控動作訊號，會做出相對應的觸控反應，反應後的畫面再藉由傳送裝置23、24傳送到主要裝置3，由要裝置3彙整經通用的影音介面輸出到主顯示螢幕4的顯示屏幕。The user devices 43 and 44 receive the touch action signal through the USB interface, and will make corresponding touch response. The general audio-visual interface is output to the display screen of the main display screen 4 .

本發明之影音內容分享系統支援兩個以上的使用者裝置43、44與傳送裝置23、24同時做無線投影動作，使用者可以操作傳送裝置23、24來切換無線投影的行為。The video content sharing system of the present invention supports two or more user devices 43, 44 and the transmission devices 23, 24 to perform wireless projection simultaneously, and the user can operate the transmission devices 23, 24 to switch the wireless projection behavior.

於第一地點之使用者裝置43、44不需要安裝任何電腦週邊裝置之驅動程式/應用程式，即可利用傳送裝置23、24、以及主要裝置3而進行遠端視訊會議，換言之，由於與傳送裝置23、24經由通用影音介面連接的使用者裝置43、44無需安裝任何驅動程式/應用程式，因而，對於參與視訊會議的公司內部會議參與者或外來訪客而言，在資安上獲得保障。The user devices 43, 44 at the first location do not need to install any computer peripheral device drivers/applications, and can use the transmission devices 23, 24, and the main device 3 for remote video conferences. The user devices 43 and 44 connected by the devices 23 and 24 via the universal audio-visual interface do not need to install any drivers/applications. Therefore, the information security is guaranteed for the company's internal meeting participants or external visitors participating in the video conference.

在此，於第一地點之分別與使用者裝置43、44連接的傳送裝置23、24可視為該使用者裝置經由通用影音介面的一延伸(extended)螢幕(亦即，如同該使用者裝置的第二螢幕)，因而，例如，該傳送裝置23可取得該使用者裝置43的螢幕之畫面資訊，該傳送裝置24可取得該使用者裝置44的螢幕之畫面資訊，而無須利用如同習知技術之利用視訊應用軟體/應用程式App來擷取使用者裝置螢幕的顯示畫面內容資訊。Here, the transmission devices 23, 24 connected to the user devices 43, 44 at the first location, respectively, can be regarded as an extended screen of the user device via the universal audio-visual interface (ie, as the user device's second screen), thus, for example, the transmitting device 23 can obtain the screen information of the screen of the user device 43, the transmitting device 24 can obtain the screen information of the screen of the user device 44, without using the conventional technology It uses video application software/application App to capture the content information of the display screen of the user's device screen.

且，該傳送裝置23、24經由通用影音介面連接至該使用者裝置43、44時，為隨插即用型式，而無須如同習知技術(例如，Barco NV技術)須於該使用者裝置安裝驅動程式，而由於無須先安裝擷取使用者裝置43、44之螢幕的顯示畫面內容資訊的視訊應用軟體/應用程式App，來對螢幕的顯示畫面內容資訊進行視訊資訊處理，因而，在視訊會議便利性上，相較於習知技術，本發明之影音內容分享系統有極大之改進。In addition, when the transmission devices 23 and 24 are connected to the user devices 43 and 44 via a universal audio-visual interface, they are plug-and-play types, and do not need to be installed on the user devices as in the prior art (eg, Barco NV technology). Since it is not necessary to install the video application software/application software that captures the content information of the display screen of the user devices 43 and 44 first, to perform video information processing on the content information of the display screen of the screen, therefore, in the video conference In terms of convenience, compared with the prior art, the video and audio content sharing system of the present invention is greatly improved.

另，由於參與視訊會議的分別與傳送裝置23、24連接的使用者裝置43、44，於會議前，無須先安裝好擷取使用者裝置螢幕的顯示畫面內容資訊的視訊應用軟體/應用程式App，因而，在資安上不會有疑慮。In addition, since the user devices 43 and 44 connected to the transmission devices 23 and 24 participating in the video conference, there is no need to install the video application software/App for capturing the content information of the display screen of the user device before the conference. , therefore, there will be no doubts about information security.

影音內容分享系統1之傳送裝置23、24，於進行操作時，無須經由使用者裝置43、44螢幕上所顯示的操作畫面，而是直接經由其上的觸控鍵或實體按鍵直接進行操作。The transmission devices 23 and 24 of the audio-visual content sharing system 1 do not need to go through the operation screen displayed on the screen of the user devices 43 and 44, but directly operate through the touch keys or physical keys thereon.

在此，主要裝置3於進行彙整動作時，所彙整處理的影音資訊為使用者裝置44及/或43的畫面及聲音，於本實施例中，例如，可將使用者裝置44的畫面，經由以通用影音介面連接的傳送裝置24，以無線傳送到主要裝置3;及/或，可將使用者裝置43的畫面，經由以通用影音介面連接的傳送裝置23，以無線傳送到主要裝置3。Here, when the main device 3 performs the assembling operation, the video and audio information to be assembled and processed is the picture and sound of the user device 44 and/or 43. In this embodiment, for example, the picture of the user device 44 can be The transmission device 24 connected with the universal audio-visual interface is wirelessly transmitted to the main device 3; and/or the screen of the user device 43 can be wirelessly transmitted to the main device 3 via the transmission device 23 connected with the universal audio-visual interface.

使用者可以藉由傳送裝置23、24上的觸控鍵或實體按鍵來開始影音內容分享(Content Sharing)功能。The user can start the video and audio content sharing (Content Sharing) function through touch keys or physical keys on the transmission devices 23 and 24 .

傳送裝置23及/或24上的按鍵偵測模組偵測到觸控或按鍵動作後，會發送訊號通知控制程序(Control Daemon)，控制程序再跟主要裝置3發送開始投影的需求。主要裝置3 在判斷是否允許該傳送裝置23及/或24的投影動作後，會回覆允許投影或是拒絕投影(因另有VIP模式的其他傳送裝置正在投影中)。After the key detection module on the transmission device 23 and/or 24 detects the touch or key action, it will send a signal to notify the control program (Control Daemon), and the control program will then send a request to the main device 3 to start projection. After judging whether to allow the projection action of the transmission device 23 and/or 24, the main device 3 will reply to allow projection or reject projection (because other transmission devices in VIP mode are projecting).

傳送裝置23及/或24上的控制程序收到允許投影的回覆後，會啟用硬體編碼器(HW Encoder)對通用影音介面輸入的影像聲音資料進行編碼動作(H.264/H.265/MJPEG)。編碼後的資料會送入媒體服務器(Media Server)包裝成影音串流(RTSP/ HTTP)。主要裝置3的控制程序也會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與該傳送裝置23及/或24抓取影音串流。After the control program on the transmission device 23 and/or 24 receives a reply that allows projection, it will enable the hardware encoder (HW Encoder) to encode the video and audio data input from the universal audio and video interface (H.264/H.265/ MJPEG). The encoded data will be sent to the media server (Media Server) and packaged into an audio and video stream (RTSP/HTTP). The control program of the main device 3 also executes the media client (Media Client) transmission through the wireless network to capture the video stream with the transmission device 23 and/or 24 .

主要裝置3抓取到影音串流後，會啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由通用影音介面輸出到顯示屏幕。After the main device 3 captures the video stream, it will enable the internal hardware decoder (HW Decoder) to perform decoding, and the video output module will output the video and sound to the display screen through the general video interface.

如果顯示屏幕有支援觸控功能，使用者可以藉由在屏幕上的觸控動作操控該傳送裝置23及/或24。屏幕的觸控動作會藉由USB連線傳回主要裝置3。主要裝置3上的HID程序會由USB介面收到觸控動作，再藉由無線網路將動作訊號傳給該傳送裝置23及/或24的HID程序。If the display screen supports touch function, the user can control the transmission device 23 and/or 24 by touching the screen. The touch action of the screen is transmitted back to the main device 3 through the USB connection. The HID program on the main device 3 receives the touch action through the USB interface, and then transmits the action signal to the HID program of the transmission device 23 and/or 24 through the wireless network.

該傳送裝置23及/或24的HID程序收到觸控動作後，會再將觸控動作訊號轉給USB HID虛擬裝置，再由USB cable傳給與其連接的該使用者裝置43及/或44。After receiving the touch action, the HID program of the transmitting device 23 and/or 24 will transfer the touch action signal to the USB HID virtual device, and then transmit the touch action signal to the connected user device 43 and/or 44 via the USB cable .

該使用者裝置43及/或44由USB介面收到觸控動作訊號，會做出相對應的觸控反應，反應後的畫面再藉由該傳送裝置23及/或24投影到主要裝置3的主螢幕4。The user device 43 and/or 44 receives the touch action signal through the USB interface, and will make a corresponding touch response. Home screen 4.

所有投影分享及觸控回控動作無須另外在該使用者裝置43及/或44手動安裝程式。All projection sharing and touch feedback actions do not need to be manually installed on the user device 43 and/or 44.

於該使用者裝置44投影時，於該使用者裝置43之使用者可以傳送裝置23上的投影觸控鍵或實體按鍵來切換投影該使用者裝置43的畫面，該傳送裝置23會與主要裝置3控制程序發送投影要求，主要裝置3確認後，會結束該使用者裝置44的投影動作，並與該傳送裝置23進行所需步驟，將該使用者裝置43的畫面投影到主要裝置3之顯示螢幕上。When the user device 44 is projecting, the user on the user device 43 can transmit the projection touch keys or physical buttons on the device 23 to switch the projected screen of the user device 43, and the transmission device 23 will communicate with the main device. 3. The control program sends a projection request. After the main device 3 confirms, it will end the projection operation of the user device 44 and perform the required steps with the transmission device 23 to project the screen of the user device 43 to the display of the main device 3 on the screen.

使用者可以以該傳送裝置23及/或24的按鍵切換主要裝置3的顯示模式，顯示模式可以是全螢幕模式或是分割畫面模式。分割畫面模式時，例如，可以有4個傳送裝置同時進行投影顯示動作。The user can switch the display mode of the main device 3 by pressing the buttons of the transmission device 23 and/or 24, and the display mode can be a full-screen mode or a split-screen mode. In the split screen mode, for example, four conveyors can perform the projection display operation at the same time.

雖於本實施例中，本發明之影音內容分享系統的技術特徵、內容係為2個傳送裝置23、24、以及2個使用者裝置43、44來予以說明，然，對於其他數目的傳送裝置2、使用者裝置而言，例如，四位以上之使用者，其理相同、類似於本實施例中所述，是故，在此不再贅述之。Although in this embodiment, the technical features and contents of the video and audio content sharing system of the present invention are described with two transmission devices 23, 24 and two user devices 43, 44, however, for other numbers of transmission devices 2. As for the user device, for example, there are more than four users, the principle is the same and similar to that described in this embodiment, so it is not repeated here.

第4圖為一流程圖，用以顯示說明利用如第3圖中之本發明之影音內容分享系統的一實施例以進行影音內容分享方法的一流程步驟。如第4圖中所示之，首先，於步驟201，首先，進行影音內容傳輸動作;於第一地點之傳送裝置23、24將與其分別連接的使用者裝置43、44之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到主要裝置3，進到步驟202。FIG. 4 is a flowchart for illustrating a process step of a method for sharing audio and video content by using an embodiment of the audio-visual content sharing system of the present invention as shown in FIG. 3 . As shown in Fig. 4, firstly, in step 201, firstly, the transmission of audio and video content is performed; the transmission devices 23 and 24 at the first location transmit the video and audio of the screen and sound of the user devices 43 and 44 respectively connected to them. The signal, and/or the video signal of the video dongle device, is transmitted to the main device 3 by means of wireless transmission (Wireless Network) or wired transmission, and the process goes to step 202 .

在此，傳送裝置23、24，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置43、44連接的該傳送裝置23、24，將與其連接的使用者裝置43、44之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到主要裝置3;再，於進行影音資訊處理動作時，該傳送裝置23、24的一傳送裝置可對由主要裝置3而來之經彙整動作後之影音資訊進行後續操作。Here, when the transmission devices 23 and 24 are performing the video and audio content transmission operation, the transmission devices 23 and 24 respectively connected to the user devices 43 and 44 at the first location will transfer the connected user devices 43 and 44 to the transmission devices 43 and 44 respectively. The video and audio signals of the picture and sound are transmitted to the main device 3 by means of wireless transmission; further, when the audio and video information processing operation is performed, a transmission device of the transmission devices 23 and 24 can collect the data from the main device 3 . After the action, the audio and video information is used for subsequent operations.

於步驟202，進行彙整動作;主要裝置3將接收到來自該每一傳送裝置23、24所傳送的影音訊號進行影音彙整，主要裝置3將彙整後之影音資訊播放於連接在主要裝置3的主螢幕4上，並進到步驟203。In step 202, an assembling operation is performed; the main device 3 will receive the video and audio signals transmitted from each of the transmitting devices 23, 24 to perform video and audio compilation, and the main device 3 will play the compiled video and audio information on the main device connected to the main device 3. screen 4, and proceed to step 203.

在此，於進行彙整動作時，主要裝置3於進行彙整動作時，將接收經由操作該傳送裝置23、24而來自於分別與該傳送裝置23、24連接之該使用者裝置43、44的畫面與聲音的影音訊號，並將該使用者裝置43、44的該些影音訊號予以彙整處理成一影音資訊，而主要裝置3將彙整後之影音資訊播放於與其連接的主螢幕4上;或是，主要裝置3於進行彙整動作時，將來自於與主要裝置3連接之IP 攝像頭(Camera)所提供之第一地點包含該二個以上之傳送裝置23、24、該使用者裝置43、44、以及該主要裝置3所在之會議室的使用者會議場景視頻予以彙整處理成一影音資訊;在此，端視實際施行情況而定。Here, when performing the assembling operation, the main device 3 will receive the screen from the user devices 43 and 44 connected to the transmitting devices 23 and 24 respectively by operating the transmitting devices 23 and 24 during the assembling operation. The audio and video signals of the user devices 43 and 44 are combined and processed into an audio and video information, and the main device 3 plays the combined audio and video information on the main screen 4 connected to it; or, When the main device 3 performs the aggregation operation, the first location provided by the IP camera (Camera) connected to the main device 3 includes the two or more transmission devices 23, 24, the user devices 43, 44, and The video of the user's conference scene in the conference room where the main device 3 is located is collected and processed into an audio-visual information; here, the end depends on the actual implementation.

於步驟203，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。In step 203, the video and audio information processing operation is performed, and subsequent operations can be performed on the compiled video and audio information.

在此，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作為，如果為顯示屏幕之主顯示螢幕4有支援觸控功能，使用者可以藉由在顯示屏幕上的觸控動作操控使用者裝置43、44;顯示屏幕的觸控動作會藉由USB連線傳回該主要裝置3;該主要裝置3上的HID程序會由USB介面收到觸控動作，再藉由無線網路將動作訊號傳給傳送裝置23、24的HID程序;傳送裝置23、24的HID程序收到觸控動作後，會再將觸控動作訊號轉給USB HID虛擬裝置，再由USB介面傳給使用者裝置43、44。Here, when the video and audio information processing operation is performed, the subsequent operation of the compiled video and audio information is, if the main display screen 4, which is the display screen, supports the touch function, the user can touch the display screen by Action controls the user devices 43 and 44; the touch action of the display screen will be transmitted back to the main device 3 through the USB connection; the HID program on the main device 3 will receive the touch action through the USB interface, and then use the wireless The network transmits the action signal to the HID programs of the transmission devices 23 and 24; after the HID programs of the transmission devices 23 and 24 receive the touch action, they will transfer the touch action signal to the USB HID virtual device, and then transmit the touch action signal through the USB interface. To the user device 43,44.

使用者裝置43、44由USB介面收到觸控動作訊號，會做出相對應的觸控反應，反應後的畫面再藉由傳送裝置23、24傳送到主要裝置3，由要裝置3彙整經通用的影音介面輸出到主顯示螢幕4的顯示屏幕。The user devices 43 and 44 receive the touch action signal through the USB interface, and will make corresponding touch response. The general audio-visual interface is output to the display screen of the main display screen 4 .

本發明之影音內容分享系統支援兩個以上的使用者裝置43、44與傳送裝置23、24同時做無線投影動作，使用者可以操作傳送裝置23、24來切換無線投影的行為。The video content sharing system of the present invention supports two or more user devices 43, 44 and the transmission devices 23, 24 to perform wireless projection simultaneously, and the user can operate the transmission devices 23, 24 to switch the wireless projection behavior.

又或，在此，藉由與主要裝置3網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該主要裝置3彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Or, here, through the third-party video conferencing App of the personal-provided device BYOD connected to the main device 3 via the network, the video and audio information collected and processed by the main device 3 is transmitted via the wired/wireless Internet. And transmit it to the second remote location for remote video conference.

第5圖為一示意圖，用以顯示說明本發明之影音內容分享系統的再一實施例、以及運作情形。如第5圖中所示之，影音內容分享系統1包含二個傳送裝置25、26、以及第一主要裝置31與第二主要裝置32。FIG. 5 is a schematic diagram for illustrating yet another embodiment of the audio-visual content sharing system of the present invention and its operation. As shown in FIG. 5 , the video content sharing system 1 includes two transmission devices 25 and 26 , and a first main device 31 and a second main device 32 .

二個傳送裝置25、26，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置45、46連接的該傳送裝置25、26，將與其連接的使用者裝置45、46之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到第一主要裝置31，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置5的影音訊號，以有線傳輸的方式，傳送到第一主要裝置31;再，於進行影音資訊處理動作時，該傳送裝置25、26的一傳送裝置及/或音Dongle裝置5可對由第一主要裝置31而來之經彙整動作後之影音資訊進行後續操作。When the two transmission devices 25 and 26 are performing the video and audio content transmission operation, the transmission devices 25 and 26 respectively connected to the user devices 45 and 46 at the first location will display the screen of the connected user devices 45 and 46 . The audio and video signals of the audio and sound are transmitted to the first main device 31 by wireless transmission, and/or when the audio and video content transmission operation is performed, the audio and video signals of the audio and video Dongle device 5 are transmitted to the first main device 31 by wired transmission. The first main device 31; and further, when performing the video and audio information processing operation, a transmission device and/or the audio dongle device 5 of the transmission devices 25, 26 can process the video and audio from the first main device 31 after the consolidation action information for follow-up.

於進行彙整動作時;第一主要裝置31將接收到來每一傳送裝置25、26所傳送的影音訊號，及/或，影音Dongle裝置5的影音訊號，並進行影音彙整，第一主要裝置31將彙整後之影音資訊播放於連接在第一主要裝置31的主顯示螢幕4上。When performing the assembling operation; the first main device 31 will receive the video and audio signals transmitted by each transmission device 25, 26, and/or the video and audio signals of the video and audio dongle device 5, and perform the video and audio consolidation, the first main device 31 will The assembled video and audio information is played on the main display screen 4 connected to the first main device 31 .

第一主要裝置31於進行彙整動作時，將接收經由操作該傳送裝置25、26而來自於分別與該傳送裝置25、26連接之該使用者裝置45、46的畫面與聲音的影音訊號及/或影音Dongle裝置5的影音訊號，並將該使用者裝置45、46的該些影音訊號及/或影音Dongle裝置5的影音訊號予以彙整處理成一影音資訊;或是，第一主要裝置31於進行彙整動作時，將來自於與第一主要裝置31連接之IP 攝像頭(Camera)所提供之第一地點包含該二個以上之傳送裝置25、26、該使用者裝置45、46、以及該第一主要裝置31所在之會議室的使用者會議場景視頻予以彙整處理成一影音資訊;在此，端視實際施行情況而定。The first main device 31 will receive video and/or audio and video signals from the user devices 45 and 46 respectively connected to the transmission devices 25 and 26 through the operation of the transmission devices 25 and 26 when performing the assembling operation. Or the audio-visual signals of the audio-visual dongle device 5, and the audio-visual signals of the user devices 45, 46 and/or the audio-visual signals of the audio-visual dongle device 5 are collected and processed into an audio-visual information; or, the first main device 31 performs In the collection operation, the first location provided by the IP camera (Camera) connected to the first main device 31 includes the two or more transmission devices 25, 26, the user devices 45, 46, and the first location The video of the user's conference scene in the conference room where the main device 31 is located is collected and processed into an audio-visual information; here, the end depends on the actual implementation.

該使用者裝置45、46，例如，可為PC個人電腦，或，筆記型電腦，或，具有通用影音介面之電子裝置。The user devices 45, 46 can be, for example, PC personal computers, or notebook computers, or electronic devices with a general audio-visual interface.

在此，於進行影音資訊處理動作時，當一個以上之主要裝置3為第一主要裝置31以及第二主要裝置32的施行情況時，對經彙整後之影音資訊進行後續操作可為，例如，第二主要裝置32上電後，並以通用的影音介面，如HDMI， DP， USB等，與螢幕連接。第二主要裝置32會進行開機動作。第二主要裝置32開機完成後，控制程序會讀取系統設定，設定及初始化無線網路Wifi介面，並與第一主要裝置31 Wifi建立連接;第二主要裝置32會與第一主要裝置31發送控制訊號，要求取得影音串流資訊。Here, when performing the video and audio information processing operation, when more than one main device 3 is the implementation of the first main device 31 and the second main device 32, the subsequent operations on the compiled video and audio information may be, for example, After the second main device 32 is powered on, it is connected to the screen through a common audio-visual interface, such as HDMI, DP, and USB. The second main device 32 will perform a power-on action. After the second main device 32 is powered on, the control program will read the system settings, set and initialize the wireless network Wifi interface, and establish a Wifi connection with the first main device 31 ; the second main device 32 will send a message to the first main device 31 Control signal to request video streaming information.

如果此時有傳送裝置25、26正在進行投影，第一主要裝置31會回傳影音串流資訊至第二主要裝置32。If the transmitting devices 25 and 26 are currently projecting, the first main device 31 will return the video stream information to the second main device 32 .

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由通用的影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) for decoding, and the video and audio output module outputs the video and audio to the display screen through a common audio-visual interface.

如果第一主要裝置31的HDMI IN介面有接上影音Dongle裝置5，如Apple TV/Chromecast或 NB，第二主要裝置32可以顯示影音Dongle的畫面。If the HDMI IN interface of the first main device 31 is connected to the video dongle device 5, such as Apple TV/Chromecast or NB, the second main device 32 can display the video dongle picture.

影音Dongle 裝置5接上第一主要裝置31的HDMI IN後，第一主要裝置31會執行影像裝置的驅動程式，並建立影像輸入裝置。After the video dongle device 5 is connected to the HDMI IN of the first main device 31 , the first main device 31 will execute the driver program of the video device and create the video input device.

第一主要裝置31的媒體代理服務器會讀取影像輸入裝置的影像資料，並利用硬體編碼器(HW Decoder)將影像資料進行編碼，並建立對應的媒體服務。The media proxy server of the first main device 31 reads the video data of the video input device, encodes the video data by using a hardware encoder (HW Decoder), and establishes a corresponding media service.

第二主要裝置32的控制程序偵測到按鍵動作時，會向第一主要裝置31發送控制訊號，要求取得下一個投影畫面的影音串流資訊。如果此時HDMI IN有接上影音Dongle裝置5，第一主要裝置31會回傳影音Dongle裝置5的影音串流資訊。When the control program of the second main device 32 detects the key action, it will send a control signal to the first main device 31 to request to obtain the video stream information of the next projection screen. If the HDMI IN is connected to the AV Dongle device 5 at this time, the first main device 31 will return the video stream information of the AV Dongle device 5 .

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

如果此時系統是分割畫面模式，且同時有兩個以上的傳送裝置45、46在進行投影，或是第一主要裝置31的HDMI IN有接上影音 Dongle裝置5，使用者可以按第二主要裝置32上的按鍵來切換選取不同傳送裝置45、46或是影音Dongle裝置5的投影畫面。If the system is in split screen mode at this time, and there are more than two transmission devices 45, 46 projecting at the same time, or the HDMI IN of the first main device 31 is connected to the video dongle device 5, the user can press the second main The buttons on the device 32 are used to switch and select different transmission devices 45 and 46 or the projection screen of the AV Dongle device 5 .

第二主要裝置32的控制程序偵測到按鍵動作時，會向第一主要裝置31發送控制訊號，要求取得下一個傳送裝置45、46或是影音Dongle裝置5的投影畫面的影音串流資訊。如果此時有多個傳送裝置45、46正在進行投影或是HDMI IN有接上影音Dongle，第一主要裝置31會回傳下一個影音串流資訊。When the control program of the second main device 32 detects the key action, it will send a control signal to the first main device 31 to request to obtain the video stream information of the projection screen of the next transmission device 45 , 46 or the video dongle device 5 . If multiple transmission devices 45 and 46 are currently projecting or the HDMI IN is connected to an audio and video dongle, the first main device 31 will return the next audio and video stream information.

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

第二主要裝置32可以用按鍵選擇切換選取不同傳送裝置45、46或是影音 Dongle裝置5的投影畫面。The second main device 32 can use the buttons to select and switch to select the projection images of different transmission devices 45 and 46 or the video dongle device 5 .

又或，在此，藉由與第一主要裝置31網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該第一主要裝置31彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Or, here, through the third-party video conferencing App of the personal-provided device BYOD connected to the first main device 31 via the network, the audio and video information collected and processed by the first main device 31 can be sent via cable/ Wireless Internet and transmission to the remote second location for remote video conference.

於本實施例中，二個以上傳送裝置25、26各別將使用者裝置45、46螢幕畫面傳到一主要裝置31，再到另一個以上主要裝置32，以進行矩陣多螢幕(Matrix WPS)投影的資訊分享;又或，若有與主要裝置31或32網路連接之個人自備裝置BYOD，可透過個人自備裝置BYOD的第三方視訊會議App，進行遠端的無線影音內容分享。In this embodiment, the two or more transmission devices 25 and 26 respectively transmit the screen images of the user devices 45 and 46 to one main device 31 and then to another or more main devices 32 to perform Matrix WPS. Projected information sharing; or, if there is a personal device BYOD connected to the main device 31 or 32 network, the remote wireless audio and video content can be shared through a third-party video conferencing app of the personal device BYOD.

第6圖為一流程圖，用以顯示說明利用如第5圖中之本發明之影音內容分享系統的一實施例以進行影音內容分享方法的一流程步驟。如第6圖中所示之，首先，於步驟301，進行影音內容傳輸動作;於第一地點之每一傳送裝置25、26將與其分別連接的使用者裝置45、46之畫面與聲音的影音訊號，及/或，影音Dongle裝置5的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到第一主要裝置31，進到步驟302。FIG. 6 is a flowchart for illustrating a process step of a method for sharing audio and video content using an embodiment of the audio-visual content sharing system of the present invention as shown in FIG. 5 . As shown in FIG. 6, firstly, in step 301, the video and audio content transmission operation is performed; each transmission device 25, 26 at the first location transmits the video and audio of the screen and sound of the user device 45, 46 connected to it respectively The signal, and/or the video signal of the video dongle device 5 is transmitted to the first main device 31 by means of wireless transmission (Wireless Network) or wired transmission, and the process proceeds to step 302 .

在此，傳送裝置25、26，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置45、46連接的該傳送裝置25、26，將與其連接的使用者裝置45、46之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到第一主要裝置31，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置5的影音訊號，以有線傳輸的方式，傳送到第一主要裝置31;再，於進行影音資訊處理動作時，該傳送裝置25、26的一傳送裝置及/或音Dongle裝置5可對由第一主要裝置31而來之經彙整動作後之影音資訊進行後續操作。Here, when the transmission devices 25 and 26 are performing the video and audio content transmission operation, the transmission devices 25 and 26 respectively connected to the user devices 45 and 46 at the first location will be connected to the user devices 45 and 46 connected to the transmission devices 25 and 46 respectively. The video and audio signals of the picture and sound are transmitted to the first main device 31 by wireless transmission, and/or, when the audio and video content transmission operation is performed, the video and audio signals of the audio and video Dongle device 5 are transmitted by wired transmission. to the first main device 31; and then, when performing the video and audio information processing operation, a transmission device and/or the audio dongle device 5 of the transmission devices 25 and 26 can process the data from the first main device 31 after the consolidation operation. Audio and video information for follow-up operations.

於步驟302，進行彙整動作;第一主要裝置31將接收到來自該每一傳送裝置25、26所傳送的影音訊號，及/或，影音Dongle裝置5的影音訊號，並進行影音彙整，第一主要裝置31將彙整後之影音資訊播放於與其連接的主螢幕4上，並進到步驟303。In step 302, an assembling operation is performed; the first main device 31 will receive the video and audio signals transmitted from each of the transmitting devices 25 and 26, and/or the video and audio signals from the video and audio dongle device 5, and perform video and audio consolidation, the first The main device 31 plays the compiled video and audio information on the main screen 4 connected thereto, and proceeds to step 303 .

在此，於進行彙整動作時，第一主要裝置31於進行彙整動作時，將接收經由操作該傳送裝置25、26而來自於分別與該傳送裝置25、26連接之該使用者裝置45、46的畫面與聲音的影音訊號及/或影音Dongle裝置5的影音訊號，並將該使用者裝置45、46的該些影音訊號及/或影音Dongle裝置5的影音訊號予以彙整處理成一影音資訊，而第一主要裝置31將彙整後之影音資訊播放於與其連接的主螢幕4上;或是，第一主要裝置31於進行彙整動作時，將來自於與第一主要裝置31連接之IP 攝像頭(Camera)所提供之第一地點包含該二個以上之傳送裝置25、26、該使用者裝置45、46、以及該第一主要裝置31所在之會議室的使用者會議場景視頻予以彙整處理成一影音資訊;在此，端視實際施行情況而定。Here, when performing the assembling operation, the first main device 31 will receive the data from the user devices 45 and 46 respectively connected to the transmitting devices 25 and 26 by operating the transmitting devices 25 and 26 during the assembling operation. The video and audio signals of the picture and sound and/or the audio and video signals of the audio and video Dongle device 5, and the audio and video signals of the user devices 45 and 46 and/or the audio and video signals of the audio and video Dongle device 5 are collected and processed into an audio and video information, and The first main device 31 plays the compiled video and audio information on the main screen 4 connected to it; ) provided by the first location includes the two or more transmission devices 25, 26, the user devices 45, 46, and the user conference scene video of the conference room where the first main device 31 is located, and is processed into a video and audio information ; Here, it depends on the actual implementation.

於步驟303，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。In step 303, the video and audio information processing operation is performed, and subsequent operations can be performed on the compiled video and audio information.

在此，於進行影音資訊處理動作時，當一個以上之主要裝置3為第一主要裝置31以及第二主要裝置32的施行情況時，對經彙整後之影音資訊進行後續操作可為，例如，第二主要裝置32上電後，並以通用的影音介面，如HDMI， DP， USB等，與螢幕連接。第二主要裝置32會進行開機動作。第二主要裝置32開機完成後，控制程序會讀取系統設定，設定及初始化無線網路Wifi介面，並與第一主要裝置31 Wifi建立連接;第二主要裝置32會與第一主要裝置31發送控制訊號，要求取得影音串流資訊。Here, when performing the video and audio information processing operation, when more than one main device 3 is the implementation of the first main device 31 and the second main device 32, the subsequent operations on the compiled video and audio information may be, for example, After the second main device 32 is powered on, it is connected to the screen through a common audio-visual interface, such as HDMI, DP, and USB. The second main device 32 will perform a power-on action. After the second main device 32 is powered on, the control program will read the system settings, set and initialize the wireless network Wifi interface, and establish a Wifi connection with the first main device 31 ; the second main device 32 will send a message to the first main device 31 Control signal to request video streaming information.

如果此時有傳送裝置25、26正在進行投影，第一主要裝置31會回傳影音串流資訊至第二主要裝置32。If the transmitting devices 25 and 26 are currently projecting, the first main device 31 will return the video stream information to the second main device 32 .

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由通用的影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) for decoding, and the video and audio output module outputs the video and audio to the display screen through a common audio-visual interface.

如果第一主要裝置31的HDMI IN介面有接上影音Dongle裝置5，如Apple TV/Chromecast或 NB，第二主要裝置32可以顯示影音Dongle的畫面。If the HDMI IN interface of the first main device 31 is connected to the video dongle device 5, such as Apple TV/Chromecast or NB, the second main device 32 can display the video dongle picture.

影音Dongle 裝置5接上第一主要裝置31的HDMI IN後，第一主要裝置31會執行影像裝置的驅動程式，並建立影像輸入裝置。After the video dongle device 5 is connected to the HDMI IN of the first main device 31 , the first main device 31 will execute the driver program of the video device and create the video input device.

第一主要裝置31的媒體代理服務器會讀取影像輸入裝置的影像資料，並利用硬體編碼器(HW Decoder)將影像資料進行編碼，並建立對應的媒體服務。The media proxy server of the first main device 31 reads the video data of the video input device, encodes the video data by using a hardware encoder (HW Decoder), and establishes a corresponding media service.

第二主要裝置32的控制程序偵測到按鍵動作時，會向第一主要裝置31發送控制訊號，要求取得下一個投影畫面的影音串流資訊。如果此時HDMI IN有接上影音Dongle裝置5，第一主要裝置31會回傳影音Dongle裝置5的影音串流資訊。When the control program of the second main device 32 detects the key action, it will send a control signal to the first main device 31 to request to obtain the video stream information of the next projection screen. If the HDMI IN is connected to the AV Dongle device 5 at this time, the first main device 31 will return the video stream information of the AV Dongle device 5 .

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

如果此時系統是分割畫面模式，且同時有兩個以上的傳送裝置45、46在進行投影，或是第一主要裝置31的HDMI IN有接上影音 Dongle裝置5，使用者可以按第二主要裝置32上的按鍵來切換選取不同傳送裝置45、46或是影音Dongle裝置5的投影畫面。If the system is in split screen mode at this time, and there are more than two transmission devices 45, 46 projecting at the same time, or the HDMI IN of the first main device 31 is connected to the video dongle device 5, the user can press the second main The buttons on the device 32 are used to switch and select different transmission devices 45 and 46 or the projection screen of the AV Dongle device 5 .

第二主要裝置32的控制程序偵測到按鍵動作時，會向第一主要裝置31發送控制訊號，要求取得下一個傳送裝置45、46或是影音Dongle裝置5的投影畫面的影音串流資訊。如果此時有多個傳送裝置45、46正在進行投影或是HDMI IN有接上影音Dongle，第一主要裝置31會回傳下一個影音串流資訊。When the control program of the second main device 32 detects the key action, it will send a control signal to the first main device 31 to request to obtain the video stream information of the projection screen of the next transmission device 45 , 46 or the video dongle device 5 . If multiple transmission devices 45 and 46 are currently projecting or the HDMI IN is connected to an audio and video dongle, the first main device 31 will return the next audio and video stream information.

第二主要裝置32取得影音串流資訊後，控制程序會執行媒體客戶端(Media Client)藉由無線網路的傳輸，來與第一主要裝置31的媒體代理服務器(Media Proxy Server)抓取影音串流，並啟用內部的硬體解碼器(HW Decoder)進行解碼動作，並由影音輸出模組將影像聲音由影音介面輸出到顯示屏幕。After the second main device 32 obtains the audio and video streaming information, the control program will execute the media client (Media Client) transmission through the wireless network to capture the video and audio with the Media Proxy Server (Media Proxy Server) of the first main device 31 Streaming, and enable the internal hardware decoder (HW Decoder) to perform decoding, and the video and audio output module outputs the video and audio from the video interface to the display screen.

第二主要裝置32可以用按鍵選擇切換選取不同傳送裝置45、46或是影音 Dongle裝置5的投影畫面。The second main device 32 can use the buttons to select and switch to select the projection images of different transmission devices 45 and 46 or the video dongle device 5 .

又，或，在此，藉由與第一主要裝置31網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該第一主要裝置31彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Also, or, here, through the third-party video conferencing App of the personal-provided device BYOD connected to the first main device 31 via the network, the audio and video information compiled and processed by the first main device 31 can be sent via wired /Wireless Internet to transmit to a remote second location for remote videoconferencing.

第7圖為一示意圖，用以顯示說明本發明之影音內容分享系統的又一實施例、以及運作情形。如第7圖中所示之，影音內容分享系統1包含為傳送裝置2的二個傳送裝置27、28、以及為主要裝置3的第一主要裝置33與第二主要裝置34。FIG. 7 is a schematic diagram for illustrating another embodiment of the audio-visual content sharing system of the present invention and its operation. As shown in FIG. 7 , the audio-visual content sharing system 1 includes two transmission devices 27 and 28 as the transmission device 2 , and a first main device 33 and a second main device 34 as the main device 3 .

二個傳送裝置27、28，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置47、48連接的該傳送裝置27、28，將與其連接的使用者裝置47、48之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到第一主要裝置33，及/或，於進行影音內容傳輸動作時，影音Dongle裝置5的影音訊號，以有線傳輸的方式，傳送到第一主要裝置33;再，於進行影音資訊處理動作時，該傳送裝置27、28的一傳送裝置及/或音Dongle裝置5可對由第一主要裝置33而來之經彙整動作後之影音資訊進行後續操作。When the two transmission devices 27 and 28 are performing video and audio content transmission operations, the transmission devices 27 and 28 respectively connected to the user devices 47 and 48 at the first location will display the screen of the connected user devices 47 and 48 . The video and audio signals of the audio are transmitted to the first main device 33 by wireless transmission, and/or the audio and video signals of the video dongle device 5 are transmitted to the first main device 33 by wired transmission during the transmission of audio and video content. The main device 33; and further, when performing the video and audio information processing operation, a transmission device and/or the audio dongle device 5 of the transmission devices 27, 28 can process the video and audio information from the first main device 33 after the consolidation action. Follow-up action.

於進行彙整動作時;第一主要裝置33將接收到來每一傳送裝置27、28所傳送的影音訊號，及/或，影音Dongle裝置5的影音訊號，並進行影音彙整，第一主要裝置3將彙整後之影音資訊播放於與其連接的主螢幕4上。When performing the assembling operation; the first main device 33 will receive the video and audio signals transmitted by each transmission device 27, 28, and/or the video and audio signals of the video and audio dongle device 5, and perform the video and audio consolidation, the first main device 3 will The compiled video and audio information is played on the main screen 4 connected to it.

第一主要裝置33於進行彙整動作時，將接收經由操作該傳送裝置27、28而來自於分別與該傳送裝置27、28連接之該使用者裝置47、48的畫面與聲音的影音訊號及/或影音Dongle裝置5的影音訊號，並將該使用者裝置47、48的該些影音訊號及/或影音Dongle裝置5的影音訊號予以彙整處理成一影音資訊;或是，第一主要裝置33於進行彙整動作時，將來自於與第一主要裝置33連接之IP 攝像頭(Camera)6所提供之第一地點包含該傳送裝置27、28、該使用者裝置47、48、以及該第一主要裝置33所在之會議室的使用者會議場景視頻予以處理成一影音資訊。該二個以上之使用者裝置47、48，例如，可為PC個人電腦，或，筆記型電腦，或，具有通用影音介面之電子裝置。The first main device 33 will receive video and/or audio and video signals from the user devices 47 and 48 connected to the transmission devices 27 and 28 via the operation of the transmission devices 27 and 28, respectively. Or the audio-visual signals of the audio-visual dongle device 5, and the audio-visual signals of the user devices 47, 48 and/or the audio-visual signals of the audio-visual dongle device 5 are processed into an audio-visual information; or, the first main device 33 performs In the collection operation, the first location provided by the IP camera (Camera) 6 connected to the first main device 33 includes the transmission devices 27 , 28 , the user devices 47 , 48 , and the first main device 33 The video of the conference scene of the user in the conference room is processed into an audio-visual information. The two or more user devices 47 and 48 can be, for example, PC personal computers, or notebook computers, or electronic devices with a general audio-visual interface.

在此，藉由與第一主要裝置33網路連接之個人自備裝置BYOD 7的第三方視訊會議App(3rd party Video Conference APP)，而將經該第一主要裝置33彙整處理後的該影音資訊或IP 攝影機6視頻，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, through the third-party video conference APP (3rd party Video Conference APP) of the personal-prepared device BYOD 7 connected to the first main device 33 via the network, the video and audio after the compilation and processing by the first main device 33 is processed. Information or IP camera 6 video is transmitted to a remote second location via wired/wireless Internet for remote videoconferencing.

所有個人自備裝置BYOD 7的各種設備，例如，手機，平板，NB，只要安裝標準的串流播放器，只需鍵入串流的URL或掃描 QR Code，就可以將經第一主要裝置33彙整的影像聲音或IP 攝影機6視頻拉到個人自備裝置BYOD 7 螢幕上，讓會議參與者可以在自己的個人自備裝置BYOD 7上觀看畫面，並擷取畫面做記錄，可進一步透過個人自備裝置BYOD 7的第三方視訊會議App將透過第一主要裝置33彙整的影像聲音或IP 攝影機6視頻傳送給遠端的使用者。All personal equipment BYOD 7 devices, such as mobile phones, tablets, NB, as long as a standard streaming player is installed, just enter the streaming URL or scan the QR Code, and the first main device 33 can be integrated. The video and audio or IP camera 6 video is pulled to the screen of the BYOD 7 device, so that meeting participants can watch the screen on their own device BYOD 7, and capture the screen for recording, which can be further processed by the device. The third-party video conferencing App of the device BYOD 7 transmits the video, audio or IP camera 6 video compiled by the first main device 33 to the remote user.

第一主要裝置33將來自傳送裝置27、28投影的影像聲音，由通用的影音介面輸出到顯示屏幕，以達成本地端無線影音內容分享。The first main device 33 outputs the video and audio projected from the transmission devices 27 and 28 to the display screen through a common audio and video interface, so as to achieve local wireless video and audio content sharing.

第一主要裝置33的主顯示螢幕4顯示投影影音串流的URL 與QR Code，使用者將個人自備裝置BYOD 7與第一主要裝置33網路相連後，開啟串流播放器。The main display screen 4 of the first main device 33 displays the URL and QR Code of the projected video stream. After the user connects the personal device BYOD 7 to the first main device 33 network, the stream player is started.

使用者使用個人自備裝置BYOD 7掃描 QR Code，或是在串流播放器鍵入投影串流的URL，串流播放器會與第一主要裝置33的媒體代理服務器要求投影影音串流，並進行解碼與撥放的動作。The user scans the QR Code with the BYOD 7 provided by the user, or enters the URL of the projected stream in the streaming player, and the streaming player will request the projected video stream with the media proxy server of the first main device 33, and perform a process. Decoding and Playing Actions.

使用者可將IP Camera裝置6與第一主要裝置33網路相連，開啓串流播放器鍵入IP Camera 6的URL，串流播放器會與IP Camera 6要求影音串流，並進行解碼與撥放的動作。The user can connect the IP Camera device 6 to the first main device 33 network, open the streaming player and enter the URL of the IP Camera 6, the streaming player will request the IP Camera 6 to stream video and audio, and decode and play Actions.

經由個人自備裝置BYOD 7的第三方視訊會議App，就可將透過第一主要裝置33彙整的傳送裝置27、28投影的影像聲音或是IP camera 6設備訊號傳送給遠端的使用者，進行遠端的視訊會議之無線影音內容分享。Through the third-party video conferencing app of the personal self-provided device BYOD 7, the video and sound projected by the transmission devices 27 and 28 assembled by the first main device 33 or the signal of the IP camera 6 device can be transmitted to the remote user for Wireless video and audio content sharing for remote video conferences.

若使用現場有超過兩個以上的顯示需求，可以搭配第二主要裝置34來擴充顯示功能。If there are more than two display requirements at the use site, the second main device 34 can be used to expand the display function.

本發明之影音內容分享系統支援兩個以上的使用者裝置47、48與傳送裝置27、28同時做無線投影動作，使用者可以操作傳送裝置27、28來切換無線投影的行為。The video content sharing system of the present invention supports two or more user devices 47, 48 and the transmission devices 27, 28 to perform wireless projection simultaneously, and the user can operate the transmission devices 27, 28 to switch the wireless projection behavior.

再，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作可為，例如，第一主要裝置33將來自傳送裝置27、28投影的影像聲音，由通用的影音介面輸出到顯示屏幕，以達成本地端無線影音內容分享之後，第一主要裝置3的主螢幕將顯示投影影音串流的URL 與QR Code。Furthermore, when performing the video and audio information processing operation, the subsequent operations on the compiled video and audio information may be, for example, the first main device 33 outputs the video and audio projected from the transmission devices 27 and 28 to the display through a general video and audio interface. After the local end wireless video content sharing is achieved, the main screen of the first main device 3 will display the URL and QR Code of the projected video stream.

使用者將BYOD裝置7與第一主要裝置33網路相連後，開啟串流播放器。After the user connects the BYOD device 7 and the first main device 33 to the network, the streaming player is started.

使用者使用BYOD裝置7掃描 QR Code，或是在串流播放器鍵入投影串流的URL，串流播放器會與第一主要裝置33的媒體代理服務器要求投影影音串流，並進行解碼與撥放的動作。The user scans the QR Code with the BYOD device 7, or enters the URL of the projected stream in the streaming player, the streaming player will request the projected video stream with the media proxy server of the first main device 33, and decode and dial put action.

使用者可將IP Camera裝置6與第一主要裝置33網路相連，開啓串流播放器鍵入IP Camera 6的URL，串流播放器會與IP Camera 6要求影音串流，並進行解碼與撥放的動作。The user can connect the IP Camera device 6 to the first main device 33 network, open the streaming player and enter the URL of the IP Camera 6, the streaming player will request the IP Camera 6 to stream video and audio, and decode and play Actions.

經由個人自備裝置BYOD 7的第三方視訊會議App，就可將透過第一主要裝置33彙整的其他傳送裝置27、28投影的影像聲音或是IP camera 6設備訊號傳送給遠端的使用者，進行遠端的無線影音內容分享。Through the third-party video conferencing App of the personal self-provided device BYOD 7, the video and sound projected by the other transmission devices 27 and 28 assembled by the first main device 33 or the signal of the IP camera 6 device can be transmitted to the remote user. Perform remote wireless audio and video content sharing.

第8圖為一流程圖，用以顯示說明利用如第7圖中之本發明之影音內容分享系統的又一實施例以進行影音內容分享方法的一流程步驟。如第8圖中所示之，首先，於步驟401，進行影音內容傳輸動作;於第一地點之每一傳送裝置27、28將與其分別連接的使用者裝置47、48之畫面與聲音的影音訊號，及/或，影音Dongle裝置5的影音訊號，以無線傳輸(Wireless Network)或有線傳輸的方式，傳送到第一主要裝置33，進到步驟402。FIG. 8 is a flow chart for illustrating a process step of a method for sharing audio and video content by using another embodiment of the video and audio content sharing system of the present invention as shown in FIG. 7 . As shown in Fig. 8, firstly, in step 401, the transmission of audio and video content is performed; each transmission device 27, 28 at the first location transmits the video and audio of the screen and sound of the user device 47, 48 connected to it respectively The signal, and/or the video signal of the video dongle device 5 is transmitted to the first main device 33 by means of wireless transmission (Wireless Network) or wired transmission, and the process proceeds to step 402 .

在此，傳送裝置27、28，於進行影音內容傳輸動作時，於第一地點之分別與使用者裝置47、48連接的該傳送裝置27、28，將與其連接的使用者裝置47、48之畫面與聲音的影音訊號，以無線傳輸的方式，傳送到第一主要裝置33，另，及/或，於進行影音內容傳輸動作時，影音Dongle裝置5的影音訊號，以有線傳輸的方式，傳送到第一主要裝置33;再，於進行影音資訊處理動作時，該傳送裝置27、28的一傳送裝置及/或音Dongle裝置5可對由第一主要裝置33而來之經彙整動作後之影音資訊進行後續操作。Here, when the transmission devices 27 and 28 are performing the video and audio content transmission operation, the transmission devices 27 and 28 respectively connected to the user devices 47 and 48 at the first location will be connected to the user devices 47 and 48 connected to the transmission devices 27 and 48 respectively. The video and audio signals of the picture and sound are transmitted to the first main device 33 by wireless transmission, and/or, when the audio and video content transmission operation is performed, the audio and video signals of the video dongle device 5 are transmitted by wired transmission. to the first main device 33; and then, when performing the video and audio information processing operation, a transmission device and/or the audio dongle device 5 of the transmission devices 27, 28 can process the data from the first main device 33 after the consolidation operation. Audio and video information for follow-up operations.

於步驟402，進行彙整動作;第一主要裝置33將接收到來自該每一傳送裝置27、28所傳送的影音訊號，及/或，影音Dongle裝置5的影音訊號，並進行影音彙整，第一主要裝置33將彙整後之影音資訊播放於與其連接的主螢幕4上，並進到步驟403。In step 402, an assembling operation is performed; the first main device 33 will receive the video and audio signals transmitted from each of the transmitting devices 27, 28, and/or the video and audio signals from the video and audio dongle device 5, and perform video and audio assembling, the first The main device 33 plays the compiled video and audio information on the main screen 4 connected thereto, and proceeds to step 403 .

在此，於進行彙整動作時，第一主要裝置33於進行彙整動作時，將接收經由操作該傳送裝置27、28而來自於分別與該傳送裝置27、28連接之該使用者裝置47、48的畫面與聲音的影音訊號及/或影音Dongle裝置5的影音訊號，並將該使用者裝置47、48的該些影音訊號及/或影音Dongle裝置5的影音訊號予以彙整處理成一影音資訊，而第一主要裝置33將彙整後之影音資訊播放於與其連接的主螢幕4上;或是，第一主要裝置33於進行彙整動作時，將來自於與第一主要裝置33連接之IP 攝像頭(Camera)6所提供之第一地點包含該傳送裝置27、28、該使用者裝置47、48、以及該第一主要裝置33所在之會議室的使用者會議場景視頻予以處理成一影音資訊;在此，端視實際施行情況而定。Here, when performing the assembling operation, the first main device 33 will receive the data from the user devices 47 and 48 respectively connected to the transmitting devices 27 and 28 by operating the transmitting devices 27 and 28 when the first main device 33 is performing the assembling operation. The video and audio signals of the picture and sound and/or the video and audio signals of the audio and video Dongle device 5, and the audio and video signals of the user devices 47 and 48 and/or the video and audio signals of the audio and video Dongle device 5 are processed into a video and audio information, and The first main device 33 plays the compiled video and audio information on the main screen 4 connected to it; )6 The provided first location includes the transmission device 27, 28, the user device 47, 48, and the user conference scene video of the conference room where the first main device 33 is located and processed into an audio-visual information; here, It depends on the actual implementation.

於步驟403，進行影音資訊處理動作，可對經彙整後之影音資訊進行後續操作。In step 403, the video and audio information processing operation is performed, and subsequent operations can be performed on the compiled video and audio information.

在此，藉由與第一主要裝置33網路連接之個人自備裝置BYOD 7的第三方視訊會議App，而將經該第一主要裝置33彙整處理後的該影音資訊或IP 攝影機6視頻，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。Here, through the third-party video conferencing App of the personal-provided device BYOD 7 connected to the first main device 33, the audio-visual information or the video of the IP camera 6 that has been compiled and processed by the first main device 33, Transmission to a remote second location via wired/wireless Internet for remote videoconferencing.

再，於進行影音資訊處理動作時，對經彙整後之影音資訊進行後續操作可為，例如，第一主要裝置33將來自傳送裝置27、28投影的影像聲音，由通用的影音介面輸出到顯示屏幕，以達成本地端無線影音內容分享之後，第一主要裝置3的主螢幕將顯示投影影音串流的URL 與QR Code。Furthermore, when performing the video and audio information processing operation, the subsequent operations on the compiled video and audio information may be, for example, the first main device 33 outputs the video and audio projected from the transmission devices 27 and 28 to the display through a general video and audio interface. After the local end wireless video content sharing is achieved, the main screen of the first main device 3 will display the URL and QR Code of the projected video stream.

使用者將BYOD裝置7與第一主要裝置33網路相連後，開啟串流播放器。After the user connects the BYOD device 7 and the first main device 33 to the network, the streaming player is started.

使用者使用BYOD裝置7掃描 QR Code，或是在串流播放器鍵入投影串流的URL，串流播放器會與第一主要裝置33的媒體代理服務器要求投影影音串流，並進行解碼與撥放的動作。The user scans the QR Code with the BYOD device 7, or enters the URL of the projected stream in the streaming player, the streaming player will request the projected video stream with the media proxy server of the first main device 33, and decode and dial put action.

使用者可將IP Camera裝置6與第一主要裝置33網路相連，開啓串流播放器鍵入IP Camera 6的URL，串流播放器會與IP Camera 6要求影音串流，並進行解碼與撥放的動作。The user can connect the IP Camera device 6 to the first main device 33 network, open the streaming player and enter the URL of the IP Camera 6, the streaming player will request the IP Camera 6 to stream video and audio, and decode and play Actions.

經由個人自備裝置BYOD(Bring Your Own Device）7的第三方視訊會議App，就可將透過第一主要裝置33彙整的其他傳送裝置27、28投影的影像聲音或是IP camera 6設備訊號傳送給遠端的使用者，進行遠端的無線影音內容分享。Through the third-party video conferencing app of the BYOD (Bring Your Own Device) 7, the video and sound projected by the other transmission devices 27 and 28 collected by the first main device 33 or the signals of the IP camera 6 can be transmitted to the device. Remote users can share remote wireless audio and video content.

若使用現場有超過兩個以上的顯示需求，可以搭配第二主要裝置34來擴充顯示功能。If there are more than two display requirements at the use site, the second main device 34 can be used to expand the display function.

第9圖為一示意圖，用以顯示說明本發明之影音內容分享系統、以及第3圖、第5圖以及第7圖中之實施例的結構。FIG. 9 is a schematic diagram for illustrating the structure of the audio-visual content sharing system of the present invention, and the embodiments of FIGS. 3 , 5 and 7 .

如第9圖中所示之，為主要裝置3的第一主要裝置31(33)、第二主要裝置32(34)係包含影像輸入裝置311、媒體代理服務器312、控制程序313、顯示模組314、硬體解碼器315、媒體客戶端316、HID程序317、以及HID輸入裝置介面318;另，為傳送裝置2的傳送裝置23(25，27)、24(26，28)則包含HID程序211、HID虛擬裝置212、控制模組213、影像接收緩衝器214、硬體編碼器215、媒體服務器216、以及語音介面217，其中，控制模組213包含控制程序2131、以及觸控/實體鍵2132。As shown in FIG. 9 , the first main device 31 ( 33 ) and the second main device 32 ( 34 ), which are the main device 3 , include an image input device 311 , a media proxy server 312 , a control program 313 , and a display module 314, the hardware decoder 315, the media client 316, the HID program 317, and the HID input device interface 318; in addition, the transmission devices 23 (25, 27) and 24 (26, 28) of the transmission device 2 include the HID program 211, a HID virtual device 212, a control module 213, an image receiving buffer 214, a hardware encoder 215, a media server 216, and a voice interface 217, wherein the control module 213 includes a control program 2131 and touch/physical keys 2132.

HID程序211建立 USB虛擬裝置，接收HID操作並傳輸至HID虛擬裝置212;控制模組213包含控制程序2131、以及觸控/實體鍵2132，控制程序2131與主要裝置3經由控制通道雙向溝通，而觸控/實體鍵2132，為按鍵控制(如Menu/up/down)、LED控制，控制模組213可與HID虛擬裝置212、以及影像接收緩衝器214雙向傳送控制訊號;媒體服務器216(Media Server)進行系統設定、投影控制，選擇 Video Source以串流(media stream)傳送封包(frame);硬體編碼器(HW Encoder)215使用硬體引擎將視頻/音頻媒體編碼為幀(Using HW engine to encode video/audio media to frame);影像接收緩衝器(Image Data Received Buffer)217接收來自通用視訊介面的視頻/音頻數據。The HID program 211 creates a USB virtual device, receives the HID operation and transmits it to the HID virtual device 212; the control module 213 includes a control program 2131 and a touch/physical key 2132. The control program 2131 communicates with the main device 3 bidirectionally through the control channel, and The touch/physical keys 2132 are for key control (such as Menu/up/down) and LED control. The control module 213 can transmit control signals bidirectionally with the HID virtual device 212 and the image receiving buffer 214; the media server 216 (Media Server ) to perform system settings, projection control, and select Video Source to transmit packets (frame) in a media stream; the hardware encoder (HW Encoder) 215 uses the hardware engine to encode video/audio media into frames (Using HW engine to encode video/audio media to frame); the Image Data Received Buffer 217 receives video/audio data from the general video interface.

於透過個人自備裝置BYOD的第三方視訊會議App，進行遠端的無線影音內容分享時，主要裝置3與控制模組213經由控制通道雙向溝通，HID程序211與主要裝置3以H.264/H.265/MJPG格式無線連結，虛擬裝置223 HID經由USB介面與使用者裝置47、48溝通。When performing remote wireless video and audio content sharing through a third-party video conferencing App of BYOD provided by the personal device, the main device 3 and the control module 213 communicate bidirectionally through the control channel, and the HID program 211 communicates with the main device 3 using H.264/ The H.265/MJPG format is wirelessly connected, and the virtual device 223 HID communicates with the user devices 47 and 48 via the USB interface.

於進行投影內容分享時，媒體服務器215(Media Server)與主要裝置3以H.264/H.265/MJPG格式無線連結，以進行系統設定、投影控制，選擇 Video Source以串流(media stream)傳送封包(frame);影像接收緩衝器(Image Data Received Buffer)214接收來自通用視訊介面之使用者裝置43、44(或45、46)的視頻/音頻數據。When sharing projection content, the media server 215 (Media Server) and the main device 3 are wirelessly connected in H.264/H.265/MJPG format to perform system settings, projection control, and select Video Source to stream (media stream) The frame is transmitted; the Image Data Received Buffer 214 receives video/audio data from the user devices 43, 44 (or 45, 46) of the general video interface.

另，傳送裝置2具有表單/上/下 (menu/up/down)之觸控鍵或實體按鍵。In addition, the transmission device 2 has menu/up/down touch keys or physical keys.

將傳送裝置2接在使用者裝置41、42(43、44或45、46或47、48)的通用影音介面，不需額外安裝驅動程式與軟體而是隨插即用，以第二螢幕方式，將使用者裝置43、44或45、46或47、48螢幕畫面視頻/音頻資料，傳送到傳送裝置2的影像接收緩衝器214，再經由硬體編碼器215，將視頻/音頻資料轉成封包如H.264，H.265， MJPG格式，經由媒體服務器216以串流方式，透過無線傳輸傳送到主要裝置3。Connect the transmission device 2 to the universal audio and video interface of the user devices 41, 42 (43, 44 or 45, 46 or 47, 48), without the need to install additional drivers and software, but plug and play, in the second screen mode , transmits the video/audio data of the user device 43, 44 or 45, 46 or 47, 48 screen to the image receiving buffer 214 of the transmission device 2, and then through the hardware encoder 215, converts the video/audio data into The packets, such as H.264, H.265, and MJPG formats, are transmitted to the main device 3 by wireless transmission through the media server 216 in a streaming manner.

控制模組213負責處理系統設定，投影控制，及按鍵，如Menu/up/down和 LED控制。The control module 213 is responsible for handling system settings, projection control, and keys such as Menu/up/down and LED control.

影像輸入裝置311接上通用影音介面裝置後，建立video device，以讀取影音輸入;媒體代理服務器312讀取影像及聲音輸入，建立串流服務轉送影像及聲音串流，媒體代理服務器312以H.264/ H.265/MJPG與傳送裝置2無線連結，另，媒體代理服務器312分別與控制程序313、以及媒體客戶端316以控制訊號雙向溝通;控制程序313與傳送裝置2無線連結並雙向控制通道，而控制程序313進行系統設定/投影控制控制;顯示模組314經由通用影音介面將使用者裝置41、42(或43、44或45、46或47、48)畫面投影到主顯示螢幕4;硬體解碼器315使用硬體引擎將視頻/音頻媒體解碼為幀(frame);媒體客戶端316將來自服務器的視頻/音頻串流組合成封包。After the video input device 311 is connected to the universal video interface device, a video device is established to read the video input; the media proxy server 312 reads the video and audio input, and establishes a streaming service to transfer the video and audio streams. The media proxy server 312 uses H .264/H.265/MJPG is wirelessly connected to the transmission device 2. In addition, the media proxy server 312 communicates with the control program 313 and the media client 316 by means of control signals in both directions; the control program 313 is wirelessly connected to the transmission device 2 and controlled in both directions. channel, and the control program 313 performs system setting/projection control control; the display module 314 projects the images of the user devices 41, 42 (or 43, 44 or 45, 46 or 47, 48) to the main display screen 4 via the universal audio-visual interface ; The hardware decoder 315 decodes the video/audio media into frames using the hardware engine; the media client 316 combines the video/audio streams from the server into packets.

HID程序317可接收來自傳送裝置2的HID動作訊號(action signal)並與HID輸入裝置318進行訊號雙向溝通。The HID program 317 can receive the HID action signal from the transmission device 2 and communicate with the HID input device 318 in two directions.

HID輸入裝置318與主顯示螢幕4進行訊號雙向溝通。The HID input device 318 has two-way signal communication with the main display screen 4 .

在此，主要裝置3與傳送裝置2 以H.264/H.265/MJPG格式無線連結。Here, the main device 3 and the transmission device 2 are wirelessly connected in the H.264/H.265/MJPG format.

主要裝置3的媒體客戶端316，將來自傳送裝置2的視頻/音頻串流，組合成封包，再經硬體解碼器315轉成視頻/音頻資料，經由顯示模組314傳送到以通用影音介面連接的主顯示螢幕4，以達成將使用者裝置的畫面41、42(或43、44或45、46或47、48)，投影到主顯示螢幕4，進行會議的影音內容分享(Content Sharing)。The media client 316 of the main device 3 combines the video/audio streams from the transmission device 2 into packets, and then converts them into video/audio data through the hardware decoder 315, and transmits them to the general audio-visual interface through the display module 314 The connected main display screen 4 is used to project the screens 41, 42 (or 43, 44 or 45, 46 or 47, 48) of the user device to the main display screen 4 for video and audio content sharing of the meeting (Content Sharing) .

主要裝置3之控制程序313負責系統設定，投影控制。The control program 313 of the main device 3 is responsible for system setting and projection control.

綜合以上之該些實施例，我們可以得到本發明之一種影音內容分享系統及其方法，係應用在近端(near side)/遠端視訊會議環境中，利用本發明之影音內容分享系統及其方法，於第一地點之使用者裝置不需要安裝任何電腦週邊裝置(peripheral device)之驅動程式(driver)/應用程式，即可利用傳送裝置(sender device)、主要裝置(main device)、及/或與主要裝置網路連接之個人自備裝置BYOD(Bring Your Own Device）的第三方視訊會議App(3rd party Video Conference APP)，進而達成矩陣多螢幕(Matrix WPS)投影的資訊分享，和進行近端及/或遠端視訊會議，換言之，由於與傳送裝置經由通用影音介面連接的使用者裝置無需安裝任何驅動程式/應用程式，因而，對於參與視訊會議的公司內部會議參與者或外來訪客而言，除了使用上的便利性外，在資安上亦獲得保障。Combining the above embodiments, we can obtain an audio and video content sharing system and method of the present invention, which are applied in a near side/remote video conference environment, using the audio and video content sharing system and its method of the present invention. In the method, the user device at the first location can utilize the sender device, the main device, and/or the peripheral device driver/application without installing any peripheral device drivers/applications. Or a 3rd party Video Conference APP (3rd party Video Conference APP) of BYOD (Bring Your Own Device) connected to the main device network to achieve information sharing of Matrix WPS projection and close End-to-end and/or remote video conferencing, in other words, since the user device connected to the transmission device via the Universal Audiovisual Interface does not need to install any driver/application, therefore, for the company's internal meeting participants or external visitors participating in the video conferencing , in addition to the convenience of use, it is also guaranteed in terms of information security.

以上所述僅為本發明之較佳實施例而已，並非用以限定本發明之範圍;凡其它未脫離本發明所揭示之精神下所完成之等效改變或修飾，均應包含在下述之專利範圍內。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all other equivalent changes or modifications accomplished without departing from the spirit disclosed in the present invention shall be included in the following patents within the range.

1:影音內容分享系統 2:傳送裝置 3:主要裝置 4:主顯示螢幕 5:影音Dongle裝置 6:IP攝影機(Camera) 7:BYOD裝置 21、22、23、24、25、26、27、28:傳送裝置 31:第一主要裝置 32:第二主要裝置 41、42、43、44、45、46、47、48:使用者裝置 101、102、103:步驟 201、202、203:步驟 211:HID程序 212:HID虛擬裝置 213:控制模組 214:影像接收緩衝器 215:硬體編碼器 216:媒體服務器 217:語音介面 301、302、303:步驟 311:輸入裝置 312:媒體代理服務器 313:控制程序 314:顯示模組 315:硬體解碼器 316:媒體客戶端 317:HID程序 318:HID輸入裝置介面 401、402、403:步驟 2131:控制程序 2132:觸控/實體鍵 1: Video content sharing system 2: Transmission device 3: Main device 4: Main display screen 5: Video Dongle installation 6: IP camera (Camera) 7: BYOD installations 21, 22, 23, 24, 25, 26, 27, 28: Conveyor 31: First main device 32: Second main device 41, 42, 43, 44, 45, 46, 47, 48: User Devices 101, 102, 103: Steps 201, 202, 203: Steps 211: HID Program 212: HID Virtual Device 213: Control Module 214: Image receive buffer 215: Hardware encoder 216: Media Server 217: Voice Interface 301, 302, 303: Steps 311: Input device 312: Media proxy server 313: Control Program 314: Display Module 315: Hardware decoder 316: Media Client 317: HID procedures 318: HID input device interface 401, 402, 403: Steps 2131: Control Program 2132: Touch/Physical keys

第1圖為一系統示意圖，用以顯示說明本發明之影音內容分享系統之系統架構、以及運作情形; 第2圖為一流程圖，用以顯示說明利用如第1圖中之本發明之影音內容分享系統以進行影音內容分享方法的流程步驟; 第3圖為一示意圖，用以顯示說明本發明之影音內容分享系統的一實施例、以及運作情形; 第4圖為一流程圖，用以顯示說明利用如第3圖中之本發明之影音內容分享系統的一實施例以進行影音內容分享方法的一流程步驟; 第5圖為一示意圖，用以顯示說明本發明之影音內容分享系統的再一實施例、以及運作情形; 第6圖為一流程圖，用以顯示說明利用如第5圖中之本發明之影音內容分享系統的再一實施例以進行影音內容分享方法的一流程步驟; 第7圖為一示意圖，用以顯示說明本發明之影音內容分享系統的又一實施例、以及運作情形; 第8圖為一流程圖，用以顯示說明利用如第7圖中之本發明之影音內容分享系統的又一實施例以進行影音內容分享方法的一流程步驟;以及 第9圖為一示意圖，用以顯示說明本發明之影音內容分享系統、以及第3圖、第5圖以及第7圖中之實施例的結構。 Figure 1 is a schematic diagram of a system for illustrating the system architecture and operation of the audio-visual content sharing system of the present invention; Fig. 2 is a flow chart for illustrating the flow steps of a method for sharing audio and video content using the video and audio content sharing system of the present invention as shown in Fig. 1; Figure 3 is a schematic diagram for illustrating an embodiment of the audio-visual content sharing system of the present invention and its operation; FIG. 4 is a flowchart for illustrating a process step of a method for sharing audio and video content using an embodiment of the audio-visual content sharing system of the present invention as shown in FIG. 3; Fig. 5 is a schematic diagram for illustrating yet another embodiment of the audio-visual content sharing system of the present invention and the operation situation; FIG. 6 is a flowchart for illustrating a process step of a method for sharing audio and video content by using yet another embodiment of the audio-visual content sharing system of the present invention as shown in FIG. 5; FIG. 7 is a schematic diagram for illustrating another embodiment of the audio-visual content sharing system of the present invention and the operation situation; FIG. 8 is a flow chart for illustrating a process step of a method for sharing audio and video content using another embodiment of the audio-visual content sharing system of the present invention as shown in FIG. 7; and FIG. 9 is a schematic diagram for illustrating the structure of the audio-visual content sharing system of the present invention, and the embodiments of FIGS. 3 , 5 and 7 .

101 102 103:步驟 101 102 103: Steps

Claims (10)

一種影音內容分享方法，係應用在近端(near side)/遠端視訊會議環境中，包含以下程序: 進行影音內容傳輸動作;於第一地點之二個以上的每一傳送裝置將與其分別連接之二個以上的一使用者裝置之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸或有線傳輸的方式，傳送到一個以上之主要裝置的至少其中之一; 進行彙整動作;該一個以上之主要裝置的該至少其中之一將接收到來自該二個以上的該每一傳送裝置所傳送的該影音訊號，及/或，該影音Dongle裝置的該影音訊號，並進行影音彙整，該一個以上之主要裝置的該至少其中之一將彙整後之影音資訊播放於連接於其上的主顯示螢幕上;以及 進行影音資訊處理動作，可對經彙整後之該影音資訊進行後續操作。 A method for sharing audio and video content, which is applied in a near-side/far-end video conference environment, and includes the following procedures: Perform video and audio content transmission operations; each of the two or more transmission devices at the first location will be respectively connected to the video and audio signals of the picture and sound of two or more user devices, and/or, the video and audio signals of the Dongle device. , transmitted to at least one of more than one primary device by means of wireless transmission or wired transmission; Performing a collection operation; the at least one of the one or more main devices will receive the audio-visual signal transmitted from the two or more each transmission device, and/or the audio-visual signal of the audio-visual dongle device, and perform video and audio compilation, and the at least one of the one or more main devices plays the compiled video and audio information on the main display screen connected to it; and The video and audio information processing action is performed, and subsequent operations can be performed on the video and audio information after the compilation. 如請求項1所述之影音內容分享方法，其中，該使用者裝置為PC個人電腦、筆記型電腦、以及具有通用影音介面之電子裝置的其中之一。The method for sharing audio and video content according to claim 1, wherein the user device is one of a PC, a notebook computer, and an electronic device with a universal audio and video interface. 如請求項1所述之影音內容分享方法，其中，該傳送裝置具有觸控鍵或實體按鍵。The video and audio content sharing method according to claim 1, wherein the transmission device has a touch key or a physical key. 如請求項1所述之影音內容分享方法，其中，進行該彙整動作時，該一個以上之主要裝置的該至少其中之一將接收到來自該二個以上的該每一傳送裝置所傳送的該影音訊號，及/或，該影音Dongle裝置的該影音訊號，以及，該一個以上之主要裝置的該至少其中之一將來自於與其連接之IP 攝影機所提供之該第一地點包含該二個以上的該每一傳送裝置、該二個以上的該使用者裝置、以及該一個以上之主要裝置的該至少其中之一所在之會議室的使用者會議場景視頻，彙整處理成該影音資訊。The method for sharing audio and video content according to claim 1, wherein when performing the assembling operation, the at least one of the one or more main devices will receive the data transmitted from the two or more each of the transmission devices The audio-visual signal, and/or the audio-visual signal of the audio-visual dongle device, and the at least one of the one or more main devices will come from the first location provided by the IP camera connected to it, including the two or more The video of the user conference scene in the conference room where the at least one of the one or more main devices is located for the each transmission device, the two or more user devices, and the conference room where the at least one of the one or more main devices is located is collected and processed into the audio-visual information. 如請求項4所述之影音內容分享方法，其中，藉由與該一個以上之主要裝置的該至少其中之一網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該一個以上之主要裝置的該至少其中之一彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。The audio-visual content sharing method as claimed in claim 4, wherein a third-party video conferencing App of a personal-owned device BYOD connected to the network of the at least one of the one or more main devices is used to communicate with the one or more main devices. The video and audio information collected and processed by the at least one of the above main devices is transmitted to a remote second location via a wired/wireless Internet, so as to conduct a remote video conference. 一種影音內容分享系統，係應用在近端(near side)/遠端視訊會議環境中，包含: 一個以上之主要裝置;以及 二個以上的傳送裝置; 其中，於進行影音內容傳輸動作時，於第一地點之該二個以上的每一傳送裝置將與其分別連接之該二個以上的一使用者裝置之畫面與聲音的影音訊號，及/或，影音Dongle裝置的影音訊號，以無線傳輸或有線傳輸的方式，傳送到該一個以上之主要裝置的至少其中之一;而進行彙整動作時，該一個以上之主要裝置的該至少其中之一將接收到來自該二個以上的該每一傳送裝置所傳送的該影音訊號，及/或，該影音Dongle裝置的該影音訊號，並進行影音彙整，該一個以上之主要裝置的該至少其中之一將彙整後之影音資訊播放於連接於其上的主顯示螢幕上;以及，進行影音資訊處理動作時，該二個以上的該每一傳送裝置、以及該一個以上之主要裝置的該至少其中之一可對經彙整後之該影音資訊進行後續操作。 An audio-visual content sharing system is applied in a near-side/far-end video conference environment, comprising: more than one primary device; and more than two conveyors; Wherein, when performing the video and audio content transmission operation, each of the two or more transmission devices at the first location will be respectively connected to the video and audio signals of the picture and sound of the two or more user devices, and/or, The video signal of the video dongle device is transmitted to at least one of the one or more main devices by means of wireless transmission or wired transmission; and when the aggregation operation is performed, the at least one of the one or more main devices will receive To the audio-visual signal transmitted from the two or more of the each transmission device, and/or, the audio-visual signal of the audio-visual dongle device, and perform audio-visual integration, the at least one of the one or more main devices will The video and audio information after the compilation is played on the main display screen connected to it; and, when the video and audio information processing operation is performed, each of the two or more transmission devices and the at least one of the one or more main devices Subsequent operations can be performed on the collected video and audio information. 如請求項6所述之影音內容分享系統，其中，該使用者裝置為PC個人電腦、筆記型電腦、以及具有通用影音介面之電子裝置的其中之一。The audio-visual content sharing system of claim 6, wherein the user device is one of a PC, a notebook computer, and an electronic device with a universal audio-visual interface. 如請求項6所述之影音內容分享系統，其中，該傳送裝置具有觸控鍵或實體按鍵。The audio-visual content sharing system according to claim 6, wherein the transmission device has touch keys or physical keys. 如請求項6所述之影音內容分享系統，其中，進行該彙整動作時，該一個以上之主要裝置的該至少其中之一將接收到來自該二個以上的該每一傳送裝置所傳送的該影音訊號，及/或，該影音Dongle裝置的該影音訊號，以及，該一個以上之主要裝置的該至少其中之一將來自於與其連接之IP 攝影機所提供之該第一地點包含該二個以上的該每一傳送裝置、該二個以上的該使用者裝置、以及該一個以上之主要裝置的該至少其中之一所在之會議室的使用者會議場景視頻，彙整處理成該影音資訊。The audio-visual content sharing system according to claim 6, wherein when performing the assembling operation, the at least one of the one or more main devices will receive the data transmitted from each of the two or more transmission devices The audio-visual signal, and/or the audio-visual signal of the audio-visual dongle device, and the at least one of the one or more main devices will come from the first location provided by the IP camera connected to it, including the two or more The video of the user conference scene in the conference room where the at least one of the one or more main devices is located for the each transmission device, the two or more user devices, and the conference room where the at least one of the one or more main devices is located is collected and processed into the audio-visual information. 如請求項9所述之影音內容分享系統，其中，藉由與該一個以上之主要裝置的該至少其中之一網路連接之個人自備裝置BYOD的第三方視訊會議App，而將經該一個以上之主要裝置的該至少其中之一彙整處理後的該影音資訊，經由有線/無線網際網路而傳輸至遠端之第二地點，以便進行遠端視訊會議。The audio-visual content sharing system as claimed in claim 9, wherein a third-party video conferencing App of a personal-owned device BYOD connected to the network of the at least one of the one or more main devices, will be connected via the one The video and audio information collected and processed by the at least one of the above main devices is transmitted to a remote second location via a wired/wireless Internet, so as to conduct a remote video conference.
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US11769463B1 (en) 2022-05-18 2023-09-26 Benq Corporation Video streaming transmission system and transmitter device
TWI829162B (en) * 2022-05-18 2024-01-11 明基電通股份有限公司 Video streaming transmission system and transmitter device

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