CN104038797A - Network set-top box provided with loudspeaker and having functions of video deconcentrator - Google Patents
Network set-top box provided with loudspeaker and having functions of video deconcentrator Download PDFInfo
- Publication number
- CN104038797A CN104038797A CN201410248174.XA CN201410248174A CN104038797A CN 104038797 A CN104038797 A CN 104038797A CN 201410248174 A CN201410248174 A CN 201410248174A CN 104038797 A CN104038797 A CN 104038797A
- Authority
- CN
- China
- Prior art keywords
- vga
- module
- central processing
- video
- audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a network set-top box provided with a loudspeaker and having functions of a video deconcentrator. The network set-top box comprises a network input interface, a digital television signal processing unit, a wireless receiving unit and a central processing module, wherein the network input interface is connected with the central processing module through the digital television signal processing unit, and the wireless receiving unit is connected with the central processing module. The network set-top box further comprises a VGA video input interface, a VGA signal switching module, a VGA video output interface and a built-in loudspeaker module, wherein the central processing module is connected with the VGA signal switching module and the built-in loudspeaker module, the VGA video input interface and the VGA video output interface are connected with the VGA signal switching module. The invention provides the built-in loudspeaker, and a user can easily switch the network set-top box provided with the loudspeaker and having the functions of the video deconcentrator between a network television and a computer host.
Description
Technical field
The present invention relates to a kind of network machine top box with loud speaker and video deconcentrator function.
Background technology
The network machine top box of prior art generally comprises network input interface, digital television signal processing unit, radio receiving unit, central processing unit, USB interface, HDMI audio and video output interface and storage card, network input interface is generally to adopt cable interface, for receiving the signal of automatic network, and by digital television signal processing unit, convert the signal that receives automatic network to audio signal and other signals are processed for central processing unit, radio receiving unit can receive user's remote information, and control information is passed to central processing unit, USB interface can with other equipment connection finishing man-machine interactions, central processing unit is processed from the audio-video signal of network interface and the video file in storage card, and receiving control information is controlled corresponding audio-video signal output, the audio-video document that user can adopt storage card oneself can be wanted is stored in storage card, HDMI audio and video output interface is connected with the HDMI interface of display, just can play corresponding Audio and Video.
This network machine top box is directly connected the function that just can realize display playing network television with display.But this network machine top box also has following not enough: 1, most is all to adopt VGA interface for the display being connected with host computer, and be not with HDMI interface, this display, user cannot install network machine top box, and most of displays do not have loud speaker yet, if user will watch Web TV, necessary external loudspeaker, cumbersome.If 2 users adopt the display being connected with host computer, user will certainly be switched display connection between network machine top box and host computer so, and in prior art, user must be that manual plug VGA line switches, and uses cumbersome.
Summary of the invention
Technical problem to be solved by this invention is, overcome the defect of prior art, and a kind of boombox is provided, and user's network machine top box with loud speaker and video deconcentrator function that can easily switch between Web TV and host computer.
For solving the problems of the technologies described above, the present invention proposes a kind of network machine top box with loud speaker and video deconcentrator function, it comprises network input interface, digital television signal processing unit, radio receiving unit, central processing module, described network input interface is connected with central processing module by digital television signal processing unit, described radio receiving unit is connected with central processing module, it also comprises VGA video input interface, VGA signal handover module, VGA video output interface and boombox module, described central processing module is connected with VGA signal handover module and boombox module, described VGA video input interface and VGA video output interface are all connected with VGA signal handover module.
Adopt after said structure, the present invention has the following advantages: 1, network machine top box output of the present invention has the output of VGA vision signal and audio signal output, VGA vision signal is connected with the display with VGA interface by VGA video output interface, output video, audio signal is exported by boombox, thereby can realize on the display without HDMI interface and realize network television function, 2, with VGA video input interface, can be connected with the video output of host computer, receive the vision signal of host computer, by VGA signal handover module, video output can be switched between the VGA vision signal in the VGA of host computer vision signal and network machine top box, so just do not need plug VGA line, just can realize the switching between host computer and Web TV, simple and convenient.
As preferably, described central processing module is central processing unit, and described central processing unit is connected outputting VGA vision signal with VGA signal handover module, and described central processing unit is connected output audio signal with boombox module.Described network input interface connects by digital television signal processing unit and central processing unit, and described radio receiving unit is connected with central processing unit, adopts this structure central processing unit to need direct outputting VGA vision signal and audio signal.
Preferred as another, described central processing module comprises that central processing unit and HDMI turn VGA and audio-frequency module, described HDMI turns VGA and audio-frequency module is connected with central processing unit, and described HDMI turns VGA and audio-frequency module is connected with VGA signal handover module and boombox module respectively.Described network input interface connects by digital television signal processing unit and central processing unit, described radio receiving unit is connected with central processing unit, adopt this structure, described central processing unit can adopt the central processing unit that is output as the output of HDMI audio frequency and video in the network machine top box of prior art, by HDMI, turns VGA and audio-frequency module changes into VGA vision signal and audio signal by HDMI audio-video signal.
It also comprises HDMI audio and video output interface, and described HDMI audio and video output interface is connected with central processing unit.Adopt this structure, network machine top box of the present invention can also be with HDMI interface, so that display that can tape splicing HDMI interface.
As improvement, in described boombox module, also comprise 3.5mm audio output interface.In boombox module, be provided with 3.5mm audio output interface and can facilitate user's lug machine, when user does not connect 3.5mm audio output interface, the work of boombox module, when user connects 3.5mm audio output interface, boombox is not worked, and audio frequency is exported by 3.5mm audio output interface.
Accompanying drawing explanation
Fig. 1 is the principle block diagram of one of embodiments of the invention;
Fig. 2 is two principle block diagram of embodiments of the invention;
In figure, 1, central processing module.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Be illustrated in figure 1 one of embodiment: the present invention proposes a kind of network machine top box with loud speaker and video deconcentrator function, it comprises network input interface, digital television signal processing unit, radio receiving unit, central processing unit, storage card, USB interface and HDMI audio and video output interface, described network input interface is connected with central processing unit by digital television signal processing unit, described radio receiving unit, storage card, USB interface and HDMI audio and video output interface are all connected with central processing unit, it also comprises that HDMI turns VGA and audio-frequency module, VGA video input interface, VGA signal handover module, VGA video output interface and boombox module, described HDMI turns VGA and audio-frequency module and central processing unit, VGA signal handover module and boombox module connect, described VGA video input interface and VGA video output interface are all connected with VGA signal handover module.Central processing module 1 comprises that central processing unit and HDMI turn VGA and audio-frequency module.
USB interface can with other equipment connection finishing man-machine interactions, central processing unit is processed from the audio-video signal of network interface and the video file in storage card, and receiving control information controls the output of corresponding audio-video signal, the audio-video document that user can adopt storage card oneself can be wanted is stored in storage card.
Described HDMI turns VGA and audio-frequency module converts HDMI audio frequency and video output signal to VGA vision signal and audio signal, and VGA vision signal is from the output of VGA video output interface, and audio signal is exported from boombox module.
In the present embodiment, HDMI audio and video output interface can be comprised, also HDMI audio and video output interface can be do not comprised.
In described boombox module, also comprise 3.5mm audio output interface.In boombox module, be provided with 3.5mm audio output interface and can facilitate user's lug machine, when user does not connect 3.5mm audio output interface, the work of boombox module, when user connects 3.5mm audio output interface, boombox is not worked, and audio frequency is exported by 3.5mm audio output interface.
Described VGA signal handover module switches the VGA signal after HDMI conversion and the VGA signal entering from VGA video input interface; in the present embodiment, can adopt the form of button; also can adopt the form of toggle switch, but so long as play signal handoff functionality all belong to the application's protection range within.
Described VGA video input interface can be connected with host computer by VGA holding wire, receives the vision signal from host computer.
Described VGA video output interface is connected with the VGA interface on display, and the vision signal of host computer or Web TV signal are supplied with to display.Display in the present embodiment is computer monitor conventional in prior art, generally only has VGA interface.
Fig. 2 is two of the embodiment of the present invention, network machine top box with loud speaker and video deconcentrator function, it comprises network input interface, digital television signal processing unit, radio receiving unit, central processing unit, storage card, USB interface and HDMI audio and video output interface, described network input interface is connected with central processing unit by digital television signal processing unit, described radio receiving unit, storage card, USB interface and HDMI audio and video output interface are all connected with central processing unit, it also comprises VGA video input interface, VGA signal handover module, VGA video output interface and boombox module, described central processing unit is connected with VGA signal handover module and boombox module, described VGA video input interface and VGA video output interface are all connected with VGA signal handover module.Central processing module 1 is central processing unit.
Embodiment two in, the direct outputting VGA vision signal of central processing unit and audio signal, therefore not needing to connect HDMI turns VGA and audio-frequency module, as one preferably, central processing unit can also directly be exported HDMI audio-video signal to HDMI audio and video output interface, adopt this structure, network machine top box can outputting VGA vision signal, can export HDMI audio-video signal again.
Claims (5)
1. the network machine top box with loud speaker and video deconcentrator function, it comprises network input interface, digital television signal processing unit, radio receiving unit, central processing module, described network input interface is connected with central processing module by digital television signal processing unit, described radio receiving unit is connected with central processing module, it is characterized in that: it also comprises VGA video input interface, VGA signal handover module, VGA video output interface and boombox module, described central processing module is connected with VGA signal handover module and boombox module, described VGA video input interface and VGA video output interface are all connected with VGA signal handover module.
2. the network machine top box with loud speaker and video deconcentrator function according to claim 1, it is characterized in that: described central processing module is central processing unit, described central processing unit is connected outputting VGA vision signal with VGA signal handover module, and described central processing unit is connected output audio signal with boombox module.
3. the network machine top box with loud speaker and video deconcentrator function according to claim 1, it is characterized in that: described central processing module comprises that central processing unit and HDMI turn VGA and audio-frequency module, described HDMI turns VGA and audio-frequency module is connected with central processing unit, and described HDMI turns VGA and audio-frequency module is connected with VGA signal handover module and boombox module respectively.
4. according to the network machine top box with loud speaker and video deconcentrator function described in claim 2 or 3, it is characterized in that: it also comprises HDMI audio and video output interface, described HDMI audio and video output interface is connected with central processing unit.
5. the network machine top box with loud speaker and video deconcentrator function according to claim 1, is characterized in that: in described boombox module, also comprise 3.5mm audio output interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248174.XA CN104038797B (en) | 2014-06-05 | 2014-06-05 | Network machine top box with loud speaker and video deconcentrator function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248174.XA CN104038797B (en) | 2014-06-05 | 2014-06-05 | Network machine top box with loud speaker and video deconcentrator function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104038797A true CN104038797A (en) | 2014-09-10 |
| CN104038797B CN104038797B (en) | 2018-06-15 |
Family
ID=51469365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248174.XA Active CN104038797B (en) | 2014-06-05 | 2014-06-05 | Network machine top box with loud speaker and video deconcentrator function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104038797B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101360A1 (en) * | 2015-12-15 | 2017-06-22 | 乐视控股（北京）有限公司 | Set-top box apparatus with integrated loudspeaker box |
| CN111866425A (en) * | 2019-04-24 | 2020-10-30 | 瑞昱半导体股份有限公司 | Method for processing multimedia signal and multimedia device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987193Y (en) * | 2006-12-26 | 2007-12-05 | 华为技术有限公司 | Set up box |
| CN201414169Y (en) * | 2009-04-24 | 2010-02-24 | 厦门明威通信息科技有限公司 | Television set-top box |
| CN202261570U (en) * | 2011-09-09 | 2012-05-30 | 深圳市华税高科实业有限公司 | Two-in-one display apparatus of computer and set-top box |
| CN202679507U (en) * | 2012-05-28 | 2013-01-16 | 深圳市安田音响科技有限公司 | Household entertainment audio-video center control apparatus and system |
| CN203457231U (en) * | 2013-09-12 | 2014-02-26 | 重庆广播电视大学 | Intelligent video signal switching device |
| CN203851248U (en) * | 2014-06-05 | 2014-09-24 | 宁波乐歌视讯科技股份有限公司 | Network set-top box with functions of loudspeaker and video deconcentrator |
-
2014
- 2014-06-05 CN CN201410248174.XA patent/CN104038797B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987193Y (en) * | 2006-12-26 | 2007-12-05 | 华为技术有限公司 | Set up box |
| CN201414169Y (en) * | 2009-04-24 | 2010-02-24 | 厦门明威通信息科技有限公司 | Television set-top box |
| CN202261570U (en) * | 2011-09-09 | 2012-05-30 | 深圳市华税高科实业有限公司 | Two-in-one display apparatus of computer and set-top box |
| CN202679507U (en) * | 2012-05-28 | 2013-01-16 | 深圳市安田音响科技有限公司 | Household entertainment audio-video center control apparatus and system |
| CN203457231U (en) * | 2013-09-12 | 2014-02-26 | 重庆广播电视大学 | Intelligent video signal switching device |
| CN203851248U (en) * | 2014-06-05 | 2014-09-24 | 宁波乐歌视讯科技股份有限公司 | Network set-top box with functions of loudspeaker and video deconcentrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101360A1 (en) * | 2015-12-15 | 2017-06-22 | 乐视控股（北京）有限公司 | Set-top box apparatus with integrated loudspeaker box |
| CN111866425A (en) * | 2019-04-24 | 2020-10-30 | 瑞昱半导体股份有限公司 | Method for processing multimedia signal and multimedia device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104038797B (en) | 2018-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160277791A1 (en) | Display system, and method of playing bluetooth audio and apparatus of display system | |
| US10491851B2 (en) | Media stick for controlling wireless speakers | |
| CN204316626U (en) | HDMI audio frequency and video switching device shifter can be extended | |
| CN104333789A (en) | On-screen interacting system and control method thereof | |
| CN104580935A (en) | HDMI audio/video switching device | |
| CN102932683A (en) | Mobile high-definition link (MHL) realizing method and video playing device | |
| CN104883617A (en) | Multi-screen interaction system and method | |
| CN102970506A (en) | Device control apparatus, device control method, and program | |
| CN104038797A (en) | Network set-top box provided with loudspeaker and having functions of video deconcentrator | |
| CN203851248U (en) | Network set-top box with functions of loudspeaker and video deconcentrator | |
| CN205490969U (en) | Multimedia playing system based on mobile terminal | |
| CN204465712U (en) | HDMI audio frequency and video switching device shifter | |
| JP2015005800A (en) | Reception device, transmission device, and transmission and reception system | |
| CN103533407A (en) | Audio/video access device, automobile entertainment system and implementation method of automobile entertainment system | |
| CN202957937U (en) | Multi-data source and multi-output set-top box | |
| CN204104077U (en) | With shielding interaction systems | |
| CN203870973U (en) | Integrated intelligent high efficiency digital multimedia playing system | |
| CN201967070U (en) | Television signal restoration and output system | |
| CN202679507U (en) | Household entertainment audio-video center control apparatus and system | |
| CN206993271U (en) | A kind of audio frequency and video switched router with distant control function | |
| CN203896460U (en) | Multi-source network set top box | |
| CN201608797U (en) | Television set | |
| CN204013933U (en) | A kind of TV set-top box with audio amplifier | |
| CN205080889U (en) | Super HDTV -ready control panel | |
| CN205071009U (en) | Campus broadcasting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315145 Zhejiang city in Ningbo Province Economic Development Zone, Dan sail Road No. 558 (Dan state district Zhanqi town) Applicant after: Lege Ergonomics Technology Co., Ltd. Address before: 315191, 9, high voltage Road, Jiangshan Science Park, Ningbo, Zhejiang Applicant before: NingBo Loctek Visual Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant |