CN1774033A - Image display equipment input signal switching method and apparatus - Google Patents
Image display equipment input signal switching method and apparatus Download PDFInfo
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- CN1774033A CN1774033A CNA2004100889676A CN200410088967A CN1774033A CN 1774033 A CN1774033 A CN 1774033A CN A2004100889676 A CNA2004100889676 A CN A2004100889676A CN 200410088967 A CN200410088967 A CN 200410088967A CN 1774033 A CN1774033 A CN 1774033A
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Abstract
A method for converting input signal of image display device includes confirming whether signal conversion command is inputted by user or not and selecting one of multiple input signals for outputting according to preset converting sequence if it is, confirming whether command to restore signal to be preset input signal is inputted by user or not and selecting preset input signal for outputting if it is. In the method, preset input signal is input signal mainly used by image display device.
Description
Technical field
The present invention relates to display device, particularly the method and the device of image display equipment input signal conversion.
Background technology
Along with the development of technology, towards the multifunction development, the external input device that is connected with above-mentioned display device simultaneously also increases display device gradually gradually, and external input terminals in the above-mentioned display device also presents the trend that increases gradually.
Above-mentioned display device has the function that external input signal is changed according to customer requirements.Below, with reference to Fig. 1 above-mentioned translation function is described.
Above-mentioned Fig. 1 is the instance graph of general image display equipment input signal transfer process.
Above-mentioned display device has the input terminal that is applicable to television broadcasting signal, the 1st external input signal, the 2nd external input signal, the 3rd external input signal, the 1st aberration terminal input signal and the 2nd aberration terminal input signal.
Above-mentioned display device is according to customer requirements, to changing output through the signal of above-mentioned input terminal input.As previously mentioned, along with the increase of input signal quantity, above-mentioned display device is predesignated the conversion sequence of above-mentioned input signal, and changes above-mentioned input signal in proper order according to this.
Promptly, when the input signal conversion instruction is imported, above-mentioned display device to television broadcasting signal-＞the 1 external input signal-＞the 2 external input signals-＞the 3 external input signals-＞the 1 aberration terminal input signal-＞the 2 aberration terminal input signals-＞television broadcasting signal etc. in proper order the signal of input change.
But in above-mentioned input signal, the user mainly uses a kind of input signal, the broadcast singal that for example mainly televiews, in general according to a period of time needs just change above-mentioned input signal.
Even so, in the prior art can only be according to predefined order converted input signal, interim conversion the 1st external input signal in the user is televiewing the process of broadcasting, when returning in the television broadcasting then again, can only carry out repeatedly the input signal conversion according to said sequence, this makes troubles to the user.
Therefore, along with the increase of display device input terminal, be badly in need of developing the technology that can easyly return to main use input signal.
Summary of the invention
The object of the present invention is to provide and a kind ofly in having the display device of a plurality of input terminals, during converted input signal, can return to the method and the device of the image display equipment input signal conversion in the main use input signal easily.
For achieving the above object, the image display equipment input signal conversion method that the present invention receives a plurality of input signals comprised with the next stage: the phase I, confirm whether useful family input signal conversion instruction; Second stage, if above-mentioned input signal conversion instruction is arranged, according to predefined conversion sequence, optional one is exported from a plurality of input signals; Phase III, confirm whether the user imports the instruction that reverts to the input signal of predesignating; The quadravalence section if the recovery instruction of the input signal of predesignating is arranged, selects this input signal of predesignating to export.
Especially, the above-mentioned input signal of predesignating is the input signal that corresponding display device mainly adopts.
The image display equipment input signal conversion equipment of a plurality of input signals of reception of the present invention comprises: the input signal choice device that optional one is exported from a plurality of input signals; Input signal to above-mentioned input signal choice device output is handled, and the signal of video signal that shows on display unit is handled and output device; The user's interface device that is connected with the user is provided; By the conversion instruction of user interface receiving inputted signal, according to the conversion sequence of predesignating, control above-mentioned input signal choice device optional one from a plurality of input signals, in addition, if receive the recovery instruction of the input signal predesignate, control the control device that above-mentioned input signal choice device is selected the input signal predesignated by user interface.
Especially, the above-mentioned input signal of predesignating is the input signal that corresponding display device mainly adopts.
According to the present invention, when display device converted input signal, can revert to the input signal of main use easily with a plurality of input terminals, improve ease of use greatly with this.
Description of drawings
Fig. 1 is the block diagram of general image display equipment input signal transfer process;
Fig. 2 is the block diagram of the input signal transfer process of the embodiment of the invention;
Fig. 3 is the concise and to the point pie graph of applicable display device of the present invention;
Fig. 4 is the flow chart of the input signal conversion method of the embodiment of the invention.
Accompanying drawing major part symbol description
100: control device 102: storage device
104: user's interface device 106: the input signal choice device
108: image signal processor 110: the signal of video signal output device
112: display unit
Embodiment
Below with reference to Fig. 2 the present invention is carried out simple declaration.
Fig. 2 is the block diagram of the image display equipment input signal transfer process of the embodiment of the invention.
Above-mentioned display device has the input terminal that is applicable to television broadcasting signal, the 1st external input signal, the 2nd external input signal, the 3rd external input signal, the 1st aberration terminal input signal, the 2nd aberration terminal input signal.
Above-mentioned display device is according to customer requirements, to the order conversion of signal to predesignate through above-mentioned input terminal input, perhaps reverts to the input signal of main use, i.e. television broadcasting signal, and export above-mentioned television broadcasting signal.
Promptly, whenever in input signal conversion instruction when input, arranged, above-mentioned display device just to television broadcasting signal-＞the 1 external input signal-＞the 2 external input signals-＞the 3 external input signals-＞the 1 aberration terminal input signal-＞the 2 aberration terminal input signals-＞signal that the order of television broadcasting signal is imported changes.
In addition, above-mentioned display device is in the process of certain input signal of output, and the recovery instruction according to the user reverts to television broadcasting signal, and exports above-mentioned television broadcasting signal.
The conversion instruction of above-mentioned input signal is by general input signal conversion keys input, and the recovery of above-mentioned input signal instruction is perhaps imported by the mode of above-mentioned input signal conversion keys by long by the additional button input of the recovery instruction that aims at above-mentioned input signal.
Below with reference to Fig. 3 the display device structure that the present invention may be suitable for is described.
The control device 100 of display device not only can be controlled above-mentioned display device each several part, and can also change the input signal of the embodiment of the invention.
User's interface device 104 has a plurality of buttons, and will offer above-mentioned control device 100 according to the signal of above-mentioned button operation, connects with this interface that forms between above-mentioned control device 100 and the user.
Input signal choice device 106 with can received tv broadcast signal, the terminal of the 1st external input signal, the 2nd external input signal, the 3rd external input signal, the 1st aberration terminal input signal, the 2nd aberration terminal input signal is connected, and, select the above-mentioned input signal of output according to the control of above-mentioned control device 100.The input signal of above-mentioned input signal choice device 106 outputs offers image signal processor 108.
After the input signal that 108 pairs of above-mentioned input signal choice devices 106 of above-mentioned image signal processor provide is handled, offer signal of video signal output device 110.Above-mentioned signal of video signal output device 110 shows the signal of video signal that above-mentioned image signal processor 108 provides by display unit 112.
Below with reference to Fig. 4, the image display equipment input signal conversion method of the embodiment of the invention is described.
The control device 100 of above-mentioned display device is confirmed the instruction (200 stage) whether the user changes by the relevant input signal of user's interface device 104 inputs.
If the user is by the above-mentioned input signal conversion instruction of user's interface device 104 inputs, the above-mentioned input signal choice device 106 of above-mentioned control device 100 controls is selected input signal (202 stage) according to the conversion sequence of predesignating.Like this, above-mentioned input signal choice device 106 will be selected to export the input signal of selecting according to corresponding conversion sequence, and this input signal that is output is carried out relevant treatment, shows by display unit 112 then.
As previously mentioned, after input signal was changed, whether above-mentioned control device 100 confirmed to have input signal to recover instruction input (204 stage).
Above-mentioned input signal recovers instruction if the user passes through user's interface device 104 inputs, and above-mentioned control device 100 selects to import the input signal of predesignating, for example television broadcasting signal (206 stage) with regard to control input signals choice device 106.Above-mentioned like this input signal choice device 106 is selected the above-mentioned input signal of predesignating of output, and the input signal that is output is carried out relevant treatment, shows by display unit 112 then.
As previously mentioned, in the process of a plurality of input signals of conversion of the present invention, also can return to the input signal of predesignating easily.
Claims (4)
1, a kind of image display equipment input signal conversion method comprises: the phase I, confirm whether useful family input signal conversion instruction; Second stage, if above-mentioned input signal conversion instruction is arranged, according to predefined conversion sequence, optional one is exported from a plurality of input signals; Phase III, confirm whether the user imports the instruction that reverts to the input signal of predesignating; The quadravalence section if the recovery instruction of the input signal of predesignating is arranged, selects this input signal of predesignating to export.
2, image display equipment input signal conversion method as claimed in claim 1 is characterized in that, the described input signal of predesignating is the input signal that corresponding display device mainly adopts.
3, a kind of image display equipment input signal conversion equipment comprises: the input signal choice device that optional one is exported from a plurality of input signals; Input signal to above-mentioned input signal choice device output is handled, and the signal of video signal that shows on display unit is handled and output device; The user's interface device that is connected with the user; By the conversion instruction of user interface receiving inputted signal, according to the conversion sequence of predesignating, control above-mentioned input signal choice device optional one from a plurality of input signals, in addition, if receive the recovery instruction of the input signal predesignate, control the control device that above-mentioned input signal choice device is selected the input signal predesignated by user interface.
4, image display equipment input signal conversion equipment as claimed in claim 3 is characterized in that, the described input signal of predesignating is the input signal that corresponding display device mainly adopts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100889676A CN1774033A (en) | 2004-11-09 | 2004-11-09 | Image display equipment input signal switching method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100889676A CN1774033A (en) | 2004-11-09 | 2004-11-09 | Image display equipment input signal switching method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1774033A true CN1774033A (en) | 2006-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100889676A Pending CN1774033A (en) | 2004-11-09 | 2004-11-09 | Image display equipment input signal switching method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1774033A (en) |
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2004
- 2004-11-09 CN CNA2004100889676A patent/CN1774033A/en active Pending
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