CN102810054B - The control method of display device and display device - Google Patents
The control method of display device and display device Download PDFInfo
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- CN102810054B CN102810054B CN201110143781.6A CN201110143781A CN102810054B CN 102810054 B CN102810054 B CN 102810054B CN 201110143781 A CN201110143781 A CN 201110143781A CN 102810054 B CN102810054 B CN 102810054B
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Abstract
A kind of control method of display device and display device, display device comprises a video signal input interface, first coffret coupled for an external main frame, second coffret coupled for a peripheral unit, one couples the first coffret and the handover module of the second coffret, a processing module being coupled to handover module, and a control module coupling handover module and video signal input interface. Video signal input interface couples for external main frame, and receives a signal of video signal sent by external main frame. Control whether module detecting video signal input interface receives signal of video signal, if so, then control handover module and the first coffret and the second coffret are coupled, make the peripheral unit can with external host communication; If it is not, then control handover module, the second coffret and processing module are coupled, make processing module coordinate the control of peripheral unit to perform corresponding action.
Description
Technical field
The present invention relates to a kind of control method, particularly relate to the control method of a kind of display device.
Background technology
Consult Fig. 1, existing network multi-media display device 900 would generally be configured with multiple coffret (such as USB, not shown), can couple with one first peripheral unit (such as mouse or keyboard etc.) 910, perform online to provide user to control display device 900 by the first peripheral unit 910 or play the functions such as multimedia, but sometimes, external main frame (such as PC) 920 also can be connected display device 900 and use by user, and external main frame 920 generally also can possess and has second peripheral unit 930 such as mouse or keyboard, therefore when this two groups of peripheral units of connection, display device 900 only can allow one of which peripheral unit to operate, i.e. the second peripheral unit 930, make the first peripheral unit 910 will be in idle state less than effect, so design and not humane.
Summary of the invention
It is an object of the invention to provide and a kind of can solve existing display device and need to connect the display device of problem of at least two group peripheral units when being coupled to external main frame.
Display device of the present invention, comprises: a video signal input interface, one first coffret, one second coffret, a handover module, a processing module and control module.
Video signal input interface couples with for an external main frame, and receives a signal of video signal sent by this external main frame; First coffret couples with for external main frame; Second coffret couples with for a peripheral unit; Handover module is coupled to the first coffret and the second coffret; Processing module is coupled to handover module; Control module couples in handover module and video signal input interface. Control whether module detecting video signal input interface receives signal of video signal, if, then control handover module the first coffret and the second coffret to be coupled, make the peripheral unit can with external host communication, make user can control external main frame by peripheral unit and perform corresponding action, for instance: the movement of mouse cursor, the input of keyboard, execution program etc.; If it is not, then control handover module, the second coffret and processing module are coupled, make processing module coordinate the control of peripheral unit to perform corresponding action, for instance: surf the Net or play multimedia etc. So, whether tube display device is not coupled to external main frame, all can be controlled by same group of peripheral unit, by more convenient and hommization on using.
Additionally, display device also comprises another the second coffret, it provides and couples with another peripheral unit, and also comprises a hub being coupled between described second coffret and handover module.
External main frame includes a video signal line and an information transmission line, and video signal input interface system electrically connects with video signal line and receives signal of video signal, and the first coffret system and information transmission line are electrically connected so that described peripheral unit and external host communication.
It is preferred that this first coffret and this second coffret are USB interface.
It is preferred that this handover module is 1 pair of 2 de-multiplexer, its input is coupled to this second coffret, and two outfans are then respectively coupled to this first coffret and this processing module.
It addition, it is another object of the present invention to provide a kind of control method controlling the running of above-mentioned display device.
The control method of display device of the present invention, lies in a display device and performs, and display device is coupled to a peripheral unit, and this control method comprises the steps of
(A) whether detecting receives a signal of video signal sent by an external main frame, if so, then performs step (B), otherwise performs step (C);
(B) peripheral unit and external main frame are coupled, make peripheral unit pass through display device and external host communication;
(C) control of peripheral unit is coordinated to perform corresponding action.
The beneficial effects of the present invention is: whether tube display device does not couple external main frame, all can be controlled by same group of peripheral unit, compared to existing display device, will can save the setting of one group of peripheral unit, and by more convenient and hommization on using.
Accompanying drawing explanation
Fig. 1 illustrates block schematic diagram when existing display device electrically connects with external main frame;
Fig. 2 is the block schematic diagram of the preferred embodiment of display device of the present invention;
Fig. 3 is the flow chart of the control method of display device of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 2, preferred embodiment for display device of the present invention, this display device 100 is one have and can directly surf the Net and the display of multi-media player function, it can couple with the external main frame 200 just like PC or notebook computer and carry out communication, in this example it is shown that device 100 comprises video signal input interface 1,1 first coffret 2, at least one second coffret 3 (the present embodiment is for two), a hub (HUB) 4, handover module 5, processing module 6 and a control module 7.
Video signal input interface 1 provides and electrically connects with a video signal line 210 of external main frame 200, it can be Video Graphics Array (VideoGraphicsArray, VGA), digital video interface (DigitalVideoInterface, DVI), HDMI (HighDefinitionMultimediaInterface, HDMI) etc., in order to receive a signal of video signal sent by external main frame 200.
First coffret 2, in order to provide the information transmission line 220 with external main frame 200 to electrically connect, makes the display device 100 can with the external mutual data transmission of main frame 200 and signal; Each second coffret 3 is respectively in order to provide the signal transmssion line 310 with a peripheral unit 300 to electrically connect, make display device 100 that the control of peripheral unit 300 can be coordinated to perform corresponding action, in the present embodiment, a two peripheral units 300 respectively mouse (Mouse) and a keyboard (Keyboard), and first coffret 2 and the second coffret 3 be all USB (universal serial bus) (UniversalSerialBus, USB) interface, but be neither limited with the present embodiment.
Hub 4 is coupled to described second coffret 3, arranges in order to provide multiple second coffret 3 to connect, and makes the described peripheral unit 300 can be interactive with display device 100. Handover module 5 is one 1 pair 2 de-multiplexer (DEMUX), its input is coupled to hub 4, two outfans are then respectively coupled to the first coffret 2 and processing module 6, in order to switch the signal transmission path of peripheral unit 300, but handover module 5 being not only limited with de-multiplexer. Processing module 6 is coupled to handover module 5, in order to process the signal that peripheral unit 300 transmits, and shows in a display module (not shown). Control module 7 and be coupled to handover module 5 and video signal input interface 1, switch the signal transmission path of peripheral unit 300 in order to control handover module 5. Special instruction be, in another embodiment, display device 100 can also only arrange second coffret 3 and electrically connect with single peripheral unit 300, at this under design, display device 100 can not need hub 4, as long as directly being coupled with handover module 5 by the second coffret 3.
Then, illustrate that below in conjunction with Fig. 3 the display device 100 of the present embodiment is the signal transmission path how switching peripheral unit 300, to make full use of peripheral unit 300, reduce its standby time, increase the convenience on using.
Step S10, control module 7 and detect whether video signal input interface 1 receives the signal of video signal sent by external main frame 200, if, then represent that video signal input interface 1 electrically connects with the video signal line 210 of external main frame 200, user can show the picture of external main frame 200 by display device 100, such as: desktop, film etc., and now, control module 7 and can perform step S20.
Step S20, control module 7 controls handover module 5 and first coffret 2 and the second coffret 3 is coupled, make peripheral unit 300 can carry out communication with external main frame 200, in the case, peripheral unit 300 can as the peripheral equipment controlling external main frame 200, namely the Mus mark of PC is controlled, keyboard, the associated control signal of peripheral unit 300 can pass through the second coffret 3, handover module 5 and the first coffret 2 and be sent to external main frame 200, therefore, user can control external main frame 200 by peripheral unit 300 and perform corresponding action, such as: the movement of mouse cursor, the input of keyboard, perform formula etc., and can relend after those control signals are processed by external main frame 200 and to be sent back display device 100 by video signal line 210 and show.
If in step slo, control module 7 is detected video signal input interface 1 and is not received signal of video signal, performs step S30.
Step S30, control module 7 controls handover module 5 and is coupled with processing module 6 by second coffret 3, now, peripheral unit 300 can transform the peripheral equipment into controlling display device 100 into, its associated control signal can be sent to processing module 6 by the second coffret 3 and handover module 5, make processing module 6 that the control of peripheral unit 300 can be coordinated to perform corresponding action, for instance: online or broadcasting multimedia etc.
In other words, when external main frame 200 does not electrically connect with display device 100, peripheral unit 300 can be the peripheral equipment controlling display device 100, user can control display device 100 by peripheral unit 300 and perform corresponding action, it is electrically connected to display device 100 once when external main frame 200, switching by handover module 5, peripheral unit 300 can transform the peripheral equipment for controlling external main frame 200 into, make user can control external main frame 200 by peripheral unit 300 and perform corresponding action, thus, user additionally need not connect one group of peripheral equipment again for external main frame 200, the peripheral unit 300 being originally electrically connected to display device 100 is caused to leave unused, by more convenient and hommization on using.
Special instruction, the signal transmission between display device 100, external main frame 200 and peripheral unit 300, it is not limited only to wired mode, it is also possible to utilize the mode being wirelessly transferred to complete, be not limited with the present embodiment.
In sum, by controlling module 7, display device 100 of the present invention detects whether video signal input interface 1 receives the signal of video signal sent by external main frame 200, and the signal transmission path of peripheral unit 300 is changed by handover module 5 switching, make peripheral unit 300 can when external main frame 200 is not coupled to display device 100 as control display device 100 peripheral equipment, and as the peripheral equipment controlling external main frame 200 when external main frame 200 is coupled to display device 100, so can save one group of peripheral equipment, use more convenient and hommization, so the purpose of the present invention really can be reached.
Claims (5)
1. a display device, has and can directly surf the Net and multi-media player function, it is characterised in that:
This display device comprises:
One video signal input interface, couples with for an external main frame, and receives a signal of video signal sent by this external main frame;
One first coffret, couples with for this external main frame;
One second coffret, couples with for a peripheral unit, and this peripheral unit is mouse or keyboard;
One handover module, is 1 pair of 2 de-multiplexer, and its input is coupled directly to this second coffret or couples this second coffret through a hub, and one of two outfans are coupled directly to this first coffret;
One processing module, is coupled directly to another outfan of this handover module;
One controls module, it is coupled to this handover module and this video signal input interface, this control module detects whether this video signal input interface receives this signal of video signal and in order to control the signal transmission path of this handover module switching peripheral unit, if, then control this handover module this first coffret and this second coffret to be coupled, make this mouse or the keyboard can with this external host communication, if not, then control this handover module this second coffret and this processing module to be coupled, make this processing module coordinate the control of this mouse or keyboard to perform corresponding action.
2. display device according to claim 1, it is characterized in that: this display device also comprises another the second coffret, it provides and couples with another peripheral unit, and this display device also comprises a hub being coupled between described second coffret and this handover module.
3. display device according to claim 2, it is characterized in that: this external main frame includes a video signal line and an information transmission line, this video signal input interface system electrically connects with this video signal line and receives this signal of video signal, and this first coffret system and this information transmission line are electrically connected so that described peripheral unit and this external host communication.
4. display device according to claim 1, it is characterised in that: this first coffret and this second coffret are USB interface.
5. a control method for display device, lies in a display device as claimed in claim 1 and performs, and this control method comprises the steps of
(A) whether detecting receives a signal of video signal sent by an external main frame, if so, then performs step (B), otherwise performs step (C);
(B) this mouse or keyboard and this external main frame are coupled, make this mouse or keyboard by this display device and this external host communication;
(C) control of this mouse or keyboard is coordinated to perform corresponding action.
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| CN201110143781.6A CN102810054B (en) | 2011-05-31 | 2011-05-31 | The control method of display device and display device |
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| CN201110143781.6A CN102810054B (en) | 2011-05-31 | 2011-05-31 | The control method of display device and display device |
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| CN102810054A CN102810054A (en) | 2012-12-05 |
| CN102810054B true CN102810054B (en) | 2016-06-01 |
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| TWI749305B (en) * | 2019-03-20 | 2021-12-11 | 緯創資通股份有限公司 | Display device and operating method thereof |
| TWI733535B (en) * | 2020-07-24 | 2021-07-11 | 技嘉科技股份有限公司 | Display system and display apparatus |
| CN113971939A (en) * | 2020-07-24 | 2022-01-25 | 技嘉科技股份有限公司 | Display system and display device |
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| CN101425001A (en) * | 2007-10-31 | 2009-05-06 | 娄子正 | Switching device for sharing unibus |
| CN101819470A (en) * | 2009-02-27 | 2010-09-01 | 同星实业股份有限公司 | Switch for transferring a file between associated computers |
| CN101989187A (en) * | 2009-07-31 | 2011-03-23 | 同星实业股份有限公司 | System for controlling a host computer by a portable computer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM350050U (en) * | 2007-09-10 | 2009-02-01 | Action Star Entpr Co Ltd | Switching device for operating between hosts |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3311919A1 (en) * | 1983-03-31 | 1984-10-04 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for transmitting signals between subscriber connection lines and at least one transmission line of an integrated-services telecommunications system which is connected to a switching device |
| CN101101510A (en) * | 2006-07-06 | 2008-01-09 | 安国国际科技股份有限公司 | Multicomputer shifter with expandability |
| CN101425001A (en) * | 2007-10-31 | 2009-05-06 | 娄子正 | Switching device for sharing unibus |
| CN101819470A (en) * | 2009-02-27 | 2010-09-01 | 同星实业股份有限公司 | Switch for transferring a file between associated computers |
| CN101989187A (en) * | 2009-07-31 | 2011-03-23 | 同星实业股份有限公司 | System for controlling a host computer by a portable computer |
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Effective date of registration: 20171215 Address after: Beijing Beijing economic and Technological Development Zone No. 106 No. three road Patentee after: AOC display technology (China) Co., Ltd. Address before: Room 1023, 10 floor, Harbour City Ocean Center, Guangdong Road, Tsim Sha Tsui, Kowloon, Hongkong, China Patentee before: Guanjie Investment Co., Ltd. |