TWI786727B - Display system and display device - Google Patents

Display system and display device Download PDF

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TWI786727B
TWI786727B TW110125925A TW110125925A TWI786727B TW I786727 B TWI786727 B TW I786727B TW 110125925 A TW110125925 A TW 110125925A TW 110125925 A TW110125925 A TW 110125925A TW I786727 B TWI786727 B TW I786727B
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signal
display
terminal
display controller
host device
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TW110125925A
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TW202303581A (en
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林信男
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明基電通股份有限公司
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Abstract

A display system and a display device are provided. The display system includes a host device, a display device, and an input device. The display device includes a display controller, a display panel, and a USB hub. The display controller processes an image signal from the host device with a first processing mode and displays the processed image signal on the display panel. The USB hub is coupled to the host device. The input device is coupled to the USB hub and forms a first signal input path with the host device via the USB hub. The input device forms a second signal input path with the display controller via a signal line. The input device transmits a control signal via the signal line to cause the display controller to process the image signal with a second processing mode and display the processed image signal on the display panel.

Description

顯示系統及顯示裝置 Display system and display device

本發明是有關於一種系統及裝置，且特別是有關於一種顯示系統及顯示裝置。 The present invention relates to a system and a device, and in particular to a display system and a display device.

隨著顯示處理技術的進步，係期望顯示裝置能夠依據使用者的需求調整各項顯示設定。不僅如此，一些情況下，還期望所顯示的畫面能夠根據這些顯示設定即時地反映。舉例來說，當玩家在進行遊戲時，對遊戲的操作是分秒必爭。因此，若是能排除顯示畫面視線不良對玩家所造成的影響，或是在顯示畫面中增加一些輔助效果，將能夠為玩家爭取更多的反應時間，且進一步提升遊戲體驗。 With the advancement of display processing technology, it is expected that the display device can adjust various display settings according to the needs of users. Not only that, but in some cases, it is also desired that the displayed screen can be reflected in real time according to these display settings. For example, when a player is playing a game, every second counts to operate the game. Therefore, if it is possible to eliminate the impact of poor sightlines on the display screen on the player, or to add some auxiliary effects to the display screen, it will be possible to gain more reaction time for the player and further enhance the gaming experience.

本發明係有關於一種顯示系統及顯示裝置，可在顯示裝置端新增與輸入裝置連接的端口，且此端口使輸入裝置能夠直接與顯示裝置之顯示控制器溝通，形成一信號輸入路 徑。一旦顯示裝置之顯示控制器經由此信號輸入路徑接收到由輸入裝置輸入的控制信號時，顯示控制器便能夠即時處理影像信號。 The present invention relates to a display system and a display device. A port connected to an input device can be added at the display device end, and the port enables the input device to directly communicate with the display controller of the display device to form a signal input path. path. Once the display controller of the display device receives the control signal input by the input device through the signal input path, the display controller can process the image signal in real time.

根據本發明之一方面，提出一種顯示系統。顯示系統包括主機裝置、顯示裝置以及輸入裝置。顯示裝置包括顯示控制器、顯示面板及USB集線器。顯示控制器以第一處理方式處理主機裝置提供的影像信號並顯示於顯示面板。USB集線器耦接於主機裝置。輸入裝置耦接於USB集線器並經由USB集線器與主機裝置形成第一信號輸入路徑，且輸入裝置更透過信號線與顯示控制器形成第二信號輸入路徑，輸入裝置經由信號線傳送控制信號使顯示控制器以第二處理方式處理影像信號並顯示於顯示面板。 According to one aspect of the present invention, a display system is provided. The display system includes a host device, a display device and an input device. The display device includes a display controller, a display panel and a USB hub. The display controller processes the image signal provided by the host device in a first processing manner and displays it on the display panel. The USB hub is coupled to the host device. The input device is coupled to the USB hub and forms a first signal input path with the host device through the USB hub, and the input device further forms a second signal input path with the display controller through the signal line, and the input device transmits control signals through the signal line to control the display. The device processes the image signal in the second processing mode and displays it on the display panel.

根據本發明之另一方面，提出一種顯示裝置，耦接主機裝置。顯示裝置包括殼體、第一端子、影像端子、顯示面板、顯示控制器以及USB集線器。第一端子設置於殼體上，第一端子耦接輸入裝置的第二端子。影像端子耦接主機裝置，影像端子接收由主機裝置傳送來的影像信號。顯示控制器設置於殼體內並耦接影像端子，顯示控制器以第一處理方式處理影像信號並顯示於顯示面板。USB集線器耦接於主機裝置與輸入裝置，輸入裝置經由第一端子及USB集線器與主機裝置形成第一信號輸入路徑，且輸入裝置更透過信號線與顯示控制器形成 第二信號輸入路徑，並傳送控制信號使顯示控制器以第二處理方式處理影像信號。 According to another aspect of the present invention, a display device coupled to a host device is provided. The display device includes a casing, a first terminal, an image terminal, a display panel, a display controller and a USB hub. The first terminal is disposed on the casing, and the first terminal is coupled to the second terminal of the input device. The video terminal is coupled to the host device, and the video terminal receives video signals transmitted from the host device. The display controller is disposed in the housing and coupled to the video terminal. The display controller processes video signals in a first processing manner and displays them on the display panel. The USB hub is coupled to the host device and the input device, the input device forms a first signal input path with the host device through the first terminal and the USB hub, and the input device further forms a display controller through the signal line The second signal is input to the path and transmits a control signal to enable the display controller to process the image signal in the second processing mode.

為了對本發明之上述及其他方面有更佳的瞭解，下文特舉實施例，並配合所附圖式詳細說明如下： In order to have a better understanding of the above-mentioned and other aspects of the present invention, the following specific examples are given in detail with the accompanying drawings as follows:

10:顯示系統 10: Display system

100:顯示裝置 100: display device

101:殼體 101: shell

102:第一端子 102: first terminal

103:影像端子 103: Image terminal

104:連接線 104: connecting line

110:顯示控制器 110: display controller

120:USB集線器 120:USB hub

130:顯示面板 130: display panel

140:儲存單元 140: storage unit

142:螢幕上顯示選單 142:Display the menu on the screen

200:主機裝置 200: host device

300,300’:輸入裝置 300,300’: input device

302:第二端子 302: second terminal

K1~K3:主按鍵 K1~K3: main button

K4~K7:特定鍵 K4~K7: Specific keys

P1:第一信號輸入路徑 P1: The first signal input path

P2:第二信號輸入路徑 P2: Second signal input path

P3:影像信號輸入路徑 P3: Video signal input path

S1:操作信號 S1: Operation signal

S2:控制信號 S2: control signal

S3:影像信號 S3: video signal

第1圖是根據本發明一實施例之顯示系統的簡化功能方塊圖；第2圖是根據本發明一實施例之輸入裝置的示意圖；及第3圖是根據本發明另一實施例之輸入裝置的示意圖。 Fig. 1 is a simplified functional block diagram of a display system according to an embodiment of the present invention; Fig. 2 is a schematic diagram of an input device according to an embodiment of the present invention; and Fig. 3 is an input device according to another embodiment of the present invention schematic diagram.

本發明藉由在顯示裝置端新增與輸入裝置連接的端口，且此端口使輸入裝置能夠直接與顯示裝置之顯示控制器溝通，形成一信號輸入路徑。如此一來，一旦顯示裝置之顯示控制器經由此信號輸入路徑接收到由輸入裝置輸入的控制信號時，顯示控制器便能夠即時處理影像信號。 In the present invention, a port connected to the input device is added at the display device end, and the port enables the input device to directly communicate with the display controller of the display device to form a signal input path. In this way, once the display controller of the display device receives the control signal input from the input device through the signal input path, the display controller can process the image signal in real time.

以下將詳述本發明的各實施例，並配合圖式作為例示。除了這些詳細描述之外，本發明還可以廣泛地施行在其他的實施例中，任何所述實施例的輕易替代、修改、等效變化都包含在本發明的範圍內，並以之後的專利範圍為準。在說明 書的描述中，為了使讀者對本發明有較完整的瞭解，提供了許多特定細節及實施範例；然而，這些特定細節及實施範例不應視為本發明的限制。此外，眾所周知的步驟或元件並未描述於細節中，以避免造成本發明不必要之限制。 Various embodiments of the present invention will be described in detail below and illustrated with accompanying drawings. In addition to these detailed descriptions, the present invention can also be widely implemented in other embodiments, and any easy replacement, modification, and equivalent changes of any of the described embodiments are included in the scope of the present invention, and are defined in the following patent scope prevail. in the description In the description of the book, in order to enable readers to have a more complete understanding of the present invention, many specific details and implementation examples are provided; however, these specific details and implementation examples should not be regarded as limitations of the present invention. Also, well-known steps or elements have not been described in detail in order to avoid unnecessarily limiting the invention.

請參照第1圖，其是根據本發明一實施例之顯示系統10的簡化功能方塊圖。顯示系統10包括顯示裝置100、主機裝置200及輸入裝置300，其中主機裝置200與輸入裝置300分別耦接於顯示裝置100。主機裝置200可為任何具備可程式化功能的運算裝置，例如個人電腦、筆記型電腦、平板電腦、智慧型手機、工作站等。輸入裝置300可例如包括滑鼠、鍵盤、觸控板、搖桿等輸入裝置；實施例中係以滑鼠舉例說明，但應理解的是其它種類型的輸入裝置也可在此應用。 Please refer to FIG. 1 , which is a simplified functional block diagram of a display system 10 according to an embodiment of the present invention. The display system 10 includes a display device 100 , a host device 200 and an input device 300 , wherein the host device 200 and the input device 300 are respectively coupled to the display device 100 . The host device 200 can be any computing device with programmable functions, such as a personal computer, a notebook computer, a tablet computer, a smart phone, a workstation, and the like. The input device 300 may include, for example, a mouse, a keyboard, a touchpad, a rocker, and other input devices; in the embodiment, a mouse is used as an example, but it should be understood that other types of input devices can also be used here.

顯示裝置100可包括殼體101、第一端子102、影像端子103、顯示控制器110、USB集線器120以及顯示面板130。第一端子102、影像端子103、顯示控制器110、USB集線器120以及顯示面板130設置於殼體101。顯示控制器110分別耦接於USB集線器120與顯示面板130。 The display device 100 may include a casing 101 , a first terminal 102 , a video terminal 103 , a display controller 110 , a USB hub 120 and a display panel 130 . The first terminal 102 , the video terminal 103 , the display controller 110 , the USB hub 120 and the display panel 130 are disposed on the casing 101 . The display controller 110 is respectively coupled to the USB hub 120 and the display panel 130 .

顯示面板130可例如但不限於是液晶面板、發光二極體面板、有機發光二極體面板、電致發光顯示面板、電漿顯示面板、量子點顯示面板等。影像端子103耦接於主機裝置200，以接收由主機裝置200傳送來的影像信號S3。並且，影像端子103還耦接於影像控制器110，以將所接收的影像信號 S3傳送至顯示控制器110。由此，主機裝置200可經由影像端子103與顯示裝置100之顯示控制器110形成影像信號輸入路徑P3。顯示控制器110可包括影像縮放器(scaler)，其可以第一處理方式處理所接收之影像信號S3，例如是影像縮放處理及/或影像疊合處理。 The display panel 130 may be, for example but not limited to, a liquid crystal panel, a light emitting diode panel, an organic light emitting diode panel, an electroluminescent display panel, a plasma display panel, a quantum dot display panel, and the like. The video terminal 103 is coupled to the host device 200 to receive the video signal S3 transmitted from the host device 200 . Moreover, the video terminal 103 is also coupled to the video controller 110, so that the received video signal S3 is sent to the display controller 110 . Thus, the host device 200 can form an image signal input path P3 with the display controller 110 of the display device 100 through the image terminal 103 . The display controller 110 may include an image scaler, which may process the received image signal S3 in a first processing manner, such as image zooming and/or image overlapping processing.

第一端子102耦接於輸入裝置300的第二端子302。並且，第一端子102還分別耦接於顯示控制器110及USB集線器120，使輸入裝置300可經由兩條不同的路徑發送不同的信號至顯示裝置100。其中，USB集線器120可經由第一端子102接收由輸入裝置300發送的操作信號S1，且USB集線器120還耦接於主機裝置200，以將操作信號S1傳送至主機裝置200。由此，輸入裝置300可經由第一端子102及USB集線器120與主機裝置200形成第一信號輸入路徑P1，此第一信號輸入路徑P1符合通用序列匯流排(USB)2.0或3.0傳輸規格。操作信號S1可用以執行主機裝置200之相關操作。例如，當輸入裝置300為滑鼠時，操作信號S1可為滑鼠之一般操作的指令，例如游標之移動與點擊；一具體實施例中，當玩家利用滑鼠進行遊戲時，主機裝置200可回應操作信號S1之指令執行遊戲之主要操作，例如遊戲人物之移動等。 The first terminal 102 is coupled to the second terminal 302 of the input device 300 . Moreover, the first terminal 102 is also coupled to the display controller 110 and the USB hub 120 respectively, so that the input device 300 can send different signals to the display device 100 through two different paths. Wherein, the USB hub 120 can receive the operation signal S1 sent by the input device 300 through the first terminal 102 , and the USB hub 120 is also coupled to the host device 200 to transmit the operation signal S1 to the host device 200 . Thus, the input device 300 can form a first signal input path P1 with the host device 200 through the first terminal 102 and the USB hub 120 , and the first signal input path P1 conforms to the Universal Serial Bus (USB) 2.0 or 3.0 transmission specification. The operation signal S1 can be used to execute related operations of the host device 200 . For example, when the input device 300 is a mouse, the operation signal S1 can be a general operation command of the mouse, such as the movement and click of the cursor; in a specific embodiment, when the player uses the mouse to play the game, the host device 200 can Respond to the instruction of the operation signal S1 to execute the main operation of the game, such as the movement of the game character.

此外，輸入裝置300另可透過不同於第一信號輸入路徑P1之信號線來與顯示控制器110形成第二信號輸入路徑P2，此第二信號輸入路徑P2透過積體電路匯流排(I2C)之傳輸 介面電性連接該顯示控制器110。藉此，顯示控制器110可經由第一端子102接收由輸入裝置300發送的控制信號S2，以令顯示控制器110以第二處理方式處理影像信號S3，例如是調整亮度、對比、銳利度、色溫、執行暗處加強、增加插黑頻率等不同於第一處理方式的影像處理方法。因此，顯示控制器110可以第一處理方式和第二處理方式處理影像信號S3，並將經過第一和第二處理方式處理後的影像顯示於顯示面板130。 In addition, the input device 300 can also form a second signal input path P2 with the display controller 110 through a signal line different from the first signal input path P1. The second signal input path P2 passes through an integrated circuit bus (I 2 C ) transmission interface electrically connected to the display controller 110. Thereby, the display controller 110 can receive the control signal S2 sent by the input device 300 through the first terminal 102, so that the display controller 110 processes the image signal S3 in a second processing manner, such as adjusting brightness, contrast, sharpness, Image processing methods that are different from the first processing method, such as color temperature, performing dark place enhancement, increasing black insertion frequency, etc. Therefore, the display controller 110 can process the image signal S3 by the first processing method and the second processing method, and display the images processed by the first and second processing methods on the display panel 130 .

如第1圖所示，第一端子102可具有與信號線及顯示控制器110連接的一連接線104，此連接線104例如是I2C規格之訊號線。一具體實施例中，第一端子102可以是通用序列匯流排(USB)之傳輸介面，且至少為支援USB 3.0以上速率之規格的連接介面。符合此規格之連接介面的其中一些接點可用於與USB集線器120連接，進而構成符合USB傳輸規格(如USB 2.0傳輸規格)之第一信號輸入路徑P1之一部分；另一些接點可用於與顯示控制器110連接，進而構成符合I2C規格之第二信號輸入路徑P2之一部分。 As shown in FIG. 1 , the first terminal 102 may have a connection line 104 connected to the signal line and the display controller 110 , and the connection line 104 is, for example, a signal line of I 2 C standard. In a specific embodiment, the first terminal 102 may be a universal serial bus (USB) transmission interface, and at least be a connection interface supporting a USB 3.0 or higher speed specification. Some of the contacts of the connection interface conforming to this specification can be used to connect with the USB hub 120, and then constitute a part of the first signal input path P1 conforming to the USB transmission specification (such as the USB 2.0 transmission specification); other contacts can be used to communicate with the display The controller 110 is connected to form a part of the second signal input path P2 conforming to the I 2 C specification.

前述操作信號S1及控制信號S2可透過輸入裝置300的不同按鍵發出。舉例來說，請參照第2圖，其是根據本發明一實施例之輸入裝置300的示意圖。輸入裝置300可包括至少一主按鍵K1、K2、K3及至少一特定鍵K4、K5、K6、K7。主按鍵K1、K2、K3可分別、但不限於是滑鼠之標準左鍵、右鍵及滾動鍵，特定鍵K4、K5、K6、K7可以是除了滑鼠之標準左 鍵、右鍵及滾動鍵之外額外設置的熱鍵。於此實施例中，主按鍵K1、K2、K3可透過輸入裝置300之主控制器(未繪示)經由第一信號輸入路徑P1傳送操作信號S1，以執行主機裝置200之操作；特定鍵K4、K5、K6、K7可透過輸入裝置300之主控制器(未繪示)經由第二信號輸入路徑P2傳送控制信號S2，以令顯示控制器10以第二處理方式處理影像信號S3。 The aforementioned operation signal S1 and control signal S2 can be sent through different keys of the input device 300 . For example, please refer to FIG. 2 , which is a schematic diagram of an input device 300 according to an embodiment of the present invention. The input device 300 may include at least one main key K1 , K2 , K3 and at least one specific key K4 , K5 , K6 , K7 . The main buttons K1, K2, K3 can be respectively, but not limited to, the standard left button, right button, and scroll button of the mouse. The specific keys K4, K5, K6, and K7 can be the standard left button key, right key and scroll key additionally set hotkeys. In this embodiment, the main keys K1, K2, K3 can transmit the operation signal S1 through the main controller (not shown) of the input device 300 through the first signal input path P1 to perform the operation of the host device 200; the specific key K4 , K5, K6, and K7 can transmit the control signal S2 through the main controller (not shown) of the input device 300 through the second signal input path P2, so that the display controller 10 can process the image signal S3 in the second processing mode.

然而，本發明之輸入裝置300並不限於第2圖之態樣。請參照第3圖，其是根據本發明另一實施例之輸入裝置300’的示意圖。於此實施例中，主按鍵K1、K2、K3可透過輸入裝置300之主控制器(未繪示)經由第一信號輸入路徑P1傳送操作信號S1。除此之外，一些特定鍵也透過輸入裝置300之主控制器(未繪示)經由第一信號輸入路徑P1傳送操作信號S1，例如特定鍵K4、K5。其餘特定鍵K6、K7仍透過輸入裝置300之主控制器(未繪示)經由第二信號輸入路徑P2傳送控制信號S2。 However, the input device 300 of the present invention is not limited to the aspect shown in FIG. 2 . Please refer to FIG. 3, which is a schematic diagram of an input device 300' according to another embodiment of the present invention. In this embodiment, the main buttons K1 , K2 , K3 can transmit the operation signal S1 through the main controller (not shown) of the input device 300 through the first signal input path P1 . In addition, some specific keys, such as specific keys K4 and K5 , also transmit operation signals S1 via the first signal input path P1 through the main controller (not shown) of the input device 300 . The remaining specific keys K6 and K7 still transmit the control signal S2 through the main controller (not shown) of the input device 300 through the second signal input path P2.

如第1圖和第2圖所示，顯示裝置100還包括儲存單元140，儲存單元140內儲存有螢幕上顯示(On-Screen-Display,OSD)選單142相關選項的程式碼。螢幕上顯示選單142可定義各特定鍵K4、K5、K6、K7傳送之控制信號S2所對應的各種第二處理方式。因此，第二處理方式可由螢幕上顯示選單142所定義與選擇。當顯示控制器110接收到某一特定鍵之控制信號S2，顯示控制器110即可依據相對應的 第二處理方式來對影像信號S3進行處理。一種螢幕上顯示選單142的實施例可如下方表一所示：

Figure 110125925-A0305-02-0011-1
As shown in FIG. 1 and FIG. 2 , the display device 100 further includes a storage unit 140 , and the storage unit 140 stores codes related to options of an On-Screen-Display (OSD) menu 142 . The menu 142 displayed on the screen can define various second processing methods corresponding to the control signal S2 sent by each specific key K4, K5, K6, K7. Therefore, the second processing mode can be defined and selected by the menu 142 displayed on the screen. When the display controller 110 receives the control signal S2 of a specific key, the display controller 110 can process the image signal S3 according to the corresponding second processing method. An embodiment of the on-screen display menu 142 can be shown in Table 1 below:
Figure 110125925-A0305-02-0011-1

表一的實施例所提供的螢幕上顯示選單142可適用於玩家在進行遊戲的情境。玩家可一方面使用輸入裝置300的主按鍵K1~K3執行遊戲的主要操作，另一方面可依照需求使用特定鍵K4~K7，以傳送相應的控制信號S2給顯示控制器110執行特定的影像處理，例如是按壓特定鍵K4以降低動態模糊之效果，讓整體遊戲更為順暢地進行，增加遊戲的體驗。實施例中，控制信號S2可以但不限於是一長按(long tap)信號、一單擊(tap)信號或一雙擊(double tap)信號。 The on-screen display menu 142 provided in the embodiment of Table 1 is applicable to the situation where the player is playing a game. On the one hand, the player can use the main buttons K1~K3 of the input device 300 to perform the main operations of the game, and on the other hand, according to the needs, the player can use the specific buttons K4~K7 to send the corresponding control signal S2 to the display controller 110 to perform specific image processing. , such as pressing the specific key K4 to reduce the effect of motion blur, making the overall game run more smoothly and increasing the game experience. In an embodiment, the control signal S2 may be, but not limited to, a long tap signal, a single tap signal or a double tap signal.

此外，輸入裝置300還可同步地輸出操作信號S1及控制信號S2。也就是說，玩家在執行遊戲之主要操作的同時可同步按壓特定鍵K4~K7，以即時地執行特定的影像處理。 In addition, the input device 300 can also output the operation signal S1 and the control signal S2 synchronously. That is to say, the player can simultaneously press the specific keys K4-K7 while executing the main operation of the game, so as to execute specific image processing in real time.

綜上所述，根據本發明所提供的顯示系統及顯示裝置，輸入裝置不但可與顯示裝置及主機裝置形成第一信號輸入路徑，還可與顯示裝置形成另一條額外且未共用的第二信號 輸入路徑。一旦顯示裝置之顯示控制器經由第二信號輸入路徑接收到由輸入裝置輸入的控制信號時，顯示控制器便能夠即時處理影像信號。 To sum up, according to the display system and display device provided by the present invention, the input device can not only form the first signal input path with the display device and the host device, but also form another additional and unshared second signal with the display device. Enter the path. Once the display controller of the display device receives the control signal input by the input device through the second signal input path, the display controller can process the image signal in real time.

雖然本發明已以實施例發明如上，然其並非用以限定本發明。本發明所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作各種之更動與潤飾。因此，本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the present invention has been described above with the embodiments, it is not intended to limit the present invention. Those skilled in the art of the present invention can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the scope of the appended patent application.

10:顯示系統 10: Display system

100:顯示裝置 100: display device

101:殼體 101: shell

102:第一端子 102: first terminal

103:影像端子 103: Image terminal

104:連接線 104: connecting line

110:顯示控制器 110: display controller

120:USB集線器 120:USB hub

130:顯示面板 130: display panel

140:儲存單元 140: storage unit

142:螢幕上顯示選單 142:Display the menu on the screen

200:主機裝置 200: host device

300:輸入裝置 300: input device

302:第二端子 302: second terminal

P1:第一信號輸入路徑 P1: The first signal input path

P2:第二信號輸入路徑 P2: Second signal input path

P3:影像信號輸入路徑 P3: Video signal input path

S1:操作信號 S1: Operation signal

S2:控制信號 S2: control signal

S3:影像信號 S3: video signal

Claims (18)

一種顯示系統，包括：一主機裝置；一顯示裝置，包括：一顯示控制器；一顯示面板，該顯示控制器以一第一處理方式處理該主機裝置提供的一影像信號並顯示於該顯示面板；及一USB集線器，該USB集線器耦接於該主機裝置；以及一輸入裝置，耦接於該USB集線器並經由該USB集線器與該主機裝置形成一第一信號輸入路徑，且該輸入裝置更透過一信號線與該顯示控制器形成一第二信號輸入路徑，該輸入裝置經由該信號線傳送一控制信號使該顯示控制器以一第二處理方式處理該影像信號並顯示於該顯示面板，其中該輸入裝置用以經由該第一信號輸入路徑輸入一操作信號至該主機裝置，並經由該第二信號輸入路徑輸入該控制信號至該顯示控制器，且該輸入裝置可同步地輸出該操作信號及該控制信號。 A display system, comprising: a host device; a display device, including: a display controller; a display panel, the display controller processes an image signal provided by the host device in a first processing manner and displays it on the display panel and a USB hub, the USB hub is coupled to the host device; and an input device is coupled to the USB hub and forms a first signal input path with the host device through the USB hub, and the input device is further passed through A signal line and the display controller form a second signal input path, and the input device transmits a control signal through the signal line so that the display controller processes the image signal in a second processing method and displays it on the display panel, wherein The input device is used to input an operation signal to the host device through the first signal input path, and input the control signal to the display controller through the second signal input path, and the input device can simultaneously output the operation signal and the control signal. 如請求項1所述之顯示系統，其中該顯示裝置更包括：一殼體； 一第一端子，設置於該殼體上，該第一端子耦接該輸入裝置的一第二端子，該第一端子具有與該信號線及該顯示控制器連接的一連接線：以及一影像端子，設置於該殼體上與該主機裝置連接，該影像端子耦接該顯示控制器，該影像端子接收該影像信號並傳送該影像信號至該顯示控制器。 The display system according to claim 1, wherein the display device further comprises: a housing; A first terminal is arranged on the casing, the first terminal is coupled to a second terminal of the input device, the first terminal has a connection line connected with the signal line and the display controller: and an image The terminal is arranged on the casing and connected with the host device, the image terminal is coupled to the display controller, the image terminal receives the image signal and transmits the image signal to the display controller. 如請求項1所述之顯示系統，其中該輸入裝置包括至少一主按鍵及至少一特定鍵，該至少一主按鍵及一部分的該至少一特定鍵用以經由該第一信號輸入路徑執行該主機裝置之操作，另一部分的該至少一特定鍵用以經由該第二信號輸入路徑傳送該控制信號使該顯示控制器以該第二處理方式處理該影像信號。 The display system as described in claim 1, wherein the input device includes at least one main key and at least one specific key, and the at least one main key and a part of the at least one specific key are used to execute the host through the first signal input path For the operation of the device, the at least one specific key of another part is used to transmit the control signal through the second signal input path to make the display controller process the image signal in the second processing mode. 如請求項1所述之顯示系統，其中該第二信號輸入路徑係透過積體電路匯流排(I2C)之傳輸介面電性連接該顯示控制器。 The display system according to claim 1, wherein the second signal input path is electrically connected to the display controller through a transmission interface of an integrated circuit bus (I 2 C). 如請求項1所述之顯示系統，其中該第一信號輸入路徑符合通用序列匯流排(USB)2.0或3.0傳輸規格。 The display system according to claim 1, wherein the first signal input path complies with Universal Serial Bus (USB) 2.0 or 3.0 transmission specifications. 如請求項1所述之顯示系統，其中該輸入裝置經由通用序列匯流排之傳輸介面連接於該顯示裝置，且該第二信號輸入路徑符合積體電路匯流排(I2C)傳輸規格。 The display system according to claim 1, wherein the input device is connected to the display device through a universal serial bus transmission interface, and the second signal input path complies with the integrated circuit bus (I 2 C) transmission specification. 如請求項1所述之顯示系統，其中該第二處理方式係由該顯示裝置之一螢幕上顯示(OSD)選單所定義與選擇。 The display system as described in Claim 1, wherein the second processing mode is defined and selected by an On-Screen Display (OSD) menu of the display device. 請求項1所述之顯示系統，其中該控制信號為一長按(long tap)信號、一單擊(tap)信號或一雙擊(double tap)信號。 The display system according to claim 1, wherein the control signal is a long tap signal, a single tap signal or a double tap signal. 一種顯示系統，包括：一主機裝置；一顯示裝置，包括：一顯示控制器；一顯示面板，該顯示控制器以一第一處理方式處理該主機裝置提供的一影像信號並顯示於該顯示面板；及一USB集線器，該USB集線器耦接於該主機裝置；以及一輸入裝置，耦接於該USB集線器並經由該USB集線器與該主機裝置形成一第一信號輸入路徑，且該輸入裝置更透過一 信號線與該顯示控制器形成一第二信號輸入路徑，該輸入裝置經由該信號線傳送一控制信號使該顯示控制器以一第二處理方式處理該影像信號並顯示於該顯示面板，其中該輸入裝置包括至少一主按鍵及至少一特定鍵，該至少一主按鍵用以經由該第一信號輸入路徑執行該主機裝置之操作，該至少一特定鍵用以經由該第二信號輸入路徑傳送該控制信號使該顯示控制器以該第二處理方式處理該影像信號。 A display system, comprising: a host device; a display device, including: a display controller; a display panel, the display controller processes an image signal provided by the host device in a first processing manner and displays it on the display panel and a USB hub, the USB hub is coupled to the host device; and an input device is coupled to the USB hub and forms a first signal input path with the host device through the USB hub, and the input device is further passed through one The signal line and the display controller form a second signal input path, and the input device transmits a control signal through the signal line to make the display controller process the image signal in a second processing method and display it on the display panel, wherein the The input device includes at least one main key and at least one specific key, the at least one main key is used to execute the operation of the host device through the first signal input path, and the at least one specific key is used to transmit the host device through the second signal input path The control signal enables the display controller to process the image signal in the second processing mode. 一種顯示裝置，耦接一主機裝置，該顯示裝置包括：一殼體；一第一端子，設置於該殼體上，該第一端子耦接一輸入裝置的一第二端子；一影像端子，耦接該主機裝置，該影像端子接收由該主機裝置傳送來的一影像信號；一顯示面板；一顯示控制器，設置於該殼體內並耦接該影像端子，該顯示控制器以一第一處理方式處理該影像信號並顯示於該顯示面板；以及一USB集線器，該USB集線器耦接於該主機裝置與該輸入裝置，該輸入裝置經由該第一端子及該USB集線器與該主機裝置形成一第一信號輸入路徑，且該輸入裝置更透過一信號線與 該顯示控制器形成一第二信號輸入路徑，並傳送一控制信號使該顯示控制器以一第二處理方式處理該影像信號，其中該第一信號輸入路徑用以傳送一操作信號至該主機裝置，該第二信號輸入路徑用以傳送該控制信號至該顯示控制器，且該第一信號輸入路徑與該第二信號輸入路徑可同步地傳送該操作信號及該控制信號。 A display device, coupled to a host device, the display device includes: a casing; a first terminal, disposed on the casing, the first terminal is coupled to a second terminal of an input device; an image terminal, Coupled with the host device, the image terminal receives an image signal transmitted from the host device; a display panel; a display controller, arranged in the housing and coupled to the image terminal, the display controller uses a first The processing method processes the image signal and displays it on the display panel; and a USB hub, the USB hub is coupled to the host device and the input device, and the input device forms a connection with the host device through the first terminal and the USB hub. The first signal input path, and the input device further passes through a signal line and The display controller forms a second signal input path and transmits a control signal to enable the display controller to process the image signal in a second processing mode, wherein the first signal input path is used to transmit an operation signal to the host device , the second signal input path is used to transmit the control signal to the display controller, and the first signal input path and the second signal input path can transmit the operation signal and the control signal synchronously. 如請求項10所述之顯示裝置，其中該第一端子具有與該信號線及該顯示控制器連接的一連接線。 The display device according to claim 10, wherein the first terminal has a connection line connected to the signal line and the display controller. 如請求項10所述之顯示裝置，其中該第一信號輸入路徑用以從該輸入裝置的至少一主按鍵及一部分的至少一特定鍵傳送該操作信號至該主機裝置，以執行該主機裝置之操作，該第二信號輸入路徑用以從該輸入裝置的另一部分的該至少一特定鍵傳送該控制信號，使該顯示控制器以該第二處理方式處理該影像信號。 The display device as described in claim 10, wherein the first signal input path is used to transmit the operation signal from at least one main key and a part of at least one specific key of the input device to the host device, so as to execute the operation of the host device Operation, the second signal input path is used to transmit the control signal from the at least one specific key of another part of the input device, so that the display controller processes the image signal in the second processing mode. 如請求項10所述之顯示裝置，其中該第二信號輸入路徑係透過積體電路匯流排(I2C)之傳輸介面電性連接該顯示控制器。 The display device according to claim 10, wherein the second signal input path is electrically connected to the display controller through a transmission interface of an integrated circuit bus (I 2 C). 如請求項10所述之顯示裝置，其中該第一信號輸入路徑符合通用序列匯流排(USB)2.0或3.0傳輸規格。 The display device according to claim 10, wherein the first signal input path complies with Universal Serial Bus (USB) 2.0 or 3.0 transmission specifications. 如請求項10所述之顯示裝置，其中該第一端子為通用序列匯流排之傳輸介面，且該第二信號輸入路徑符合積體電路匯流排(I2C)傳輸規格。 The display device according to claim 10, wherein the first terminal is a transmission interface of a universal serial bus, and the second signal input path conforms to the transmission specification of an integrated circuit bus (I 2 C). 如請求項10所述之顯示裝置，其中該第二處理方式係由該顯示裝置之一螢幕上顯示(OSD)選單所定義與選擇。 The display device as described in claim 10, wherein the second processing mode is defined and selected by an on-screen display (OSD) menu of the display device. 如請求項10所述之顯示裝置，其中該控制信號為一長按(long tap)信號、一單擊(tap)信號或一雙擊(double tap)信號。 The display device according to claim 10, wherein the control signal is a long tap signal, a single tap signal or a double tap signal. 一種顯示裝置，耦接一主機裝置，該顯示裝置包括：一殼體；一第一端子，設置於該殼體上，該第一端子耦接一輸入裝置的一第二端子；一影像端子，耦接該主機裝置，該影像端子接收由該主機裝置傳送來的一影像信號； 一顯示面板；一顯示控制器，設置於該殼體內並耦接該影像端子，該顯示控制器以一第一處理方式處理該影像信號並顯示於該顯示面板；以及一USB集線器，該USB集線器耦接於該主機裝置與該輸入裝置，該輸入裝置經由該第一端子及該USB集線器與該主機裝置形成一第一信號輸入路徑，且該輸入裝置更透過一信號線與該顯示控制器形成一第二信號輸入路徑，並傳送一控制信號使該顯示控制器以一第二處理方式處理該影像信號，其中該第一信號輸入路徑用以從該輸入裝置的至少一主按鍵傳送一操作信號至該主機裝置，以執行該主機裝置之操作，該第二信號輸入路徑用以從該輸入裝置的至少一特定鍵傳送該控制信號，使該顯示控制器以該第二處理方式處理該影像信號。 A display device, coupled to a host device, the display device includes: a casing; a first terminal, disposed on the casing, the first terminal is coupled to a second terminal of an input device; an image terminal, coupled to the host device, the image terminal receives an image signal transmitted by the host device; A display panel; a display controller, arranged in the casing and coupled to the image terminal, the display controller processes the image signal in a first processing method and displays it on the display panel; and a USB hub, the USB hub Coupled to the host device and the input device, the input device forms a first signal input path with the host device through the first terminal and the USB hub, and the input device further forms a signal line with the display controller a second signal input path, and transmit a control signal to enable the display controller to process the image signal in a second processing mode, wherein the first signal input path is used to transmit an operation signal from at least one main key of the input device To the host device to execute the operation of the host device, the second signal input path is used to transmit the control signal from at least one specific key of the input device, so that the display controller processes the image signal in the second processing mode .
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