CN1992846A - Video display device and method of controlling the same - Google Patents
Video display device and method of controlling the same Download PDFInfo
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- CN1992846A CN1992846A CN 200510136779 CN200510136779A CN1992846A CN 1992846 A CN1992846 A CN 1992846A CN 200510136779 CN200510136779 CN 200510136779 CN 200510136779 A CN200510136779 A CN 200510136779A CN 1992846 A CN1992846 A CN 1992846A
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- image display
- control part
- quiet
- mute
- stage
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Abstract
The invention relates to an image player and relative control method, wherein said player comprises button input part with volume button and mute button; the second control part for storing the mute information and outputting mute control signal in wait state; the first control part for receiving the mute information from the second control part and outputting mute control signal when the player is started; and the mute device for eliminating the sound signal via the mute control signal of first or second control part. The invention can avoid too high sound when the player is restarted, and it can adjust volume.
Description
Technical field
The present invention relates to a kind of image display, a kind ofly specifically can under holding state, set quiet image display and control method thereof.
Background technology
Fig. 1 is the reduction process schematic diagram of common voice signal commonly used in the television set etc.
As shown in the figure, its detailed process is as follows: the signal IF of the desired intermediate frequency of user is selected, exported to the 1st tuner 1 in the HFBC high frequency broadcasting signal of each channel that receives by antenna ANT, after the intermediate frequency signal IF of output is separated into signal of video signal and voice signal in detection section (diagram) from above-mentioned the 1st tuner 1, the tut signal is exported to the 1st acoustic processing portion 2.
2 pairs of voice signals of being imported of above-mentioned the 1st acoustic processing portion carry out demodulation, and export by the 1st loud speaker 3, thereby have finished the reduction of voice signal.
At this moment, the user is by regulating the volume of the sound after the reduction such as 1 press key input section 5 of the button grade in an imperial examination on remote controller or the television set, above-mentioned the 1st acoustic processing portion 2 of control part 4 controls, thus just controlled the size of the voice signal of being exported.
By the common image display of above-mentioned effect output, guide sound tone signal, can be when the user receives calls the output of instantaneous trip voice signal, thereby reach the purpose of quiet (mute).
The characteristics of above-mentioned mute function are if the user has selected quiet (mute) key on the remote controller etc., and the control part of image display will be responded to corresponding the signal of telecommunication of mute signal, and control sound handling part is eliminated voice signal.
But this traditional mute function only is in competence exertion effect under the state of opening (On) at image display.
Therefore, the user is when environment is more noisy around, can get sound volume setting big a little, in this state, close (off) image display after, at dead of night or child in bed, when need get a little point to the sound volume setting of image display, if open image display, so the bigger voice signal of setting in the time of will exporting by day of volume is just tight busy the beginning by the button that reduces volume.
Summary of the invention
The object of the present invention is to provide a kind of image display and the control method thereof that can under the holding state of image display, eliminate sound;
Another object of the present invention is to provide a kind of and has eliminated sound under holding state, when opening image display, can regulate the image display and the control method thereof of volume under the state of eliminating sound.
For achieving the above object, the technical scheme of image display employing of the present invention is: specifically include following several parts: possess the press key input section that the volume that image display is arranged is regulated button and mute button; Under holding state, store the mute button input information of above-mentioned press key input section, export the 2nd control part of quiet control signal; When opening image display, receive the mute button input information that is stored in above-mentioned the 2nd control part, export the 1st control part of quiet control signal; By according to above-mentioned the 1st control part or the quiet control signal of the 2nd control part, eliminate the silencing apparatus that the acoustic processing portion of voice signal is constituted.This invention can be eliminated sound under holding state.
In addition, the control method of image display of the present invention specifically includes following several stages: the stage of input mute button under the image display holding state; The mute button input information of importing under holding state is stored in stage in the 2nd control part; When opening image display, the mute button information of above-mentioned storage to stage that the 1st control part transmits; The 1st control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion; The acoustic processing portion that receives quiet control signal input sets the quiet stage.
In addition, the control method of the real image display of the present invention can also include following several stages: the stage of input mute button under the holding state of image display; The 2nd control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion; The acoustic processing portion that receives quiet control signal input sets the stage of eliminating sound.
The present invention has following beneficial effect and advantage:
1. the present invention is after getting sound volume setting higher back and closing image display, when reopening image display, can prevent emergent higher voice signal, promptly, when image display is in holding state, can under the state of eliminating sound, open (on) image display;
2. the present invention is under the state that the sound of image display is eliminated, and can regulate volume after opening (on) image display, thus not can to around cause interference.
Description of drawings
Fig. 1 is the reduction process schematic diagram of common voice signal commonly used in the television set etc.;
Fig. 2 is the structural representation based on the television set in the image display of one embodiment of the present of invention;
Fig. 3 is the block diagram based on the control method of the television set in the image display of one embodiment of the present of invention;
Fig. 4 is the block diagram based on the control method of the television set in the image display of an alternative embodiment of the invention.
Wherein: 100 is silencing apparatus; 101 is the 1st control part; 102 is the 2nd control part; 103 are acoustic processing portion; 104 is loud speaker; 110 is press key input section; 111 is tuner; 112 is demultiplexer; 113 are image processing portion; 114 are broadcast portion;
Embodiment
Below just image display and control method thereof based on the embodiment of the invention are described in detail with reference to accompanying drawing.
Fig. 2 is based on the structured flowchart of the television set in the image display of one embodiment of the present of invention.
As shown in the figure, has following structure based on the television set in the embodiments of the invention, promptly, include following several parts: carry out tuning (tuning) to selecting the respective frequencies of broadcasting frequency in the HFBC high frequency broadcasting signal that receives by antenna (ANT), the tuner 111 of output intermediate frequency signal; The demultiplexer (demux) 112 that separates, detects signal of video signal and voice signal from the intermediate frequency signal of above-mentioned tuner 111 outputs; To image processing portion 113 by above-mentioned demultiplexer 112 separates, detected signal of video signal is handled; Show broadcast portion 114 by the signal of video signal of above-mentioned image processing portion 113 processing.
In addition, the television set based on the embodiment of the invention also includes following several parts: the volume with voice signal size that adjusting exports from image display is regulated the press key input section 110 of button and mute button; Under the holding state of image display, after above-mentioned press key input section 110 input mute buttons, after having stored quiet key input information, when opening image display, above-mentioned mute button input information is transmitted to the 1st control part (main micom) 101, or export the 2nd control part (submicom) 102 of quiet control signal to acoustic processing portion 103; When opening image display, receive the mute button input information from above-mentioned the 2nd control part 102, and export the 1st control part 101 of quiet control signal to acoustic processing portion 103; Under the effect of the quiet control signal of above-mentioned the 1st control part 101 or the 2nd control part 102, eliminate the silencing apparatus 100 that the acoustic processing portion 103 of voice signal is constituted.
Tut handling part 103 receives and handles the input of separation, detected voice signal from above-mentioned demultiplexer 112, above-mentioned the 1st control part 101 is not only being controlled tut handling part 103, also controlling other inscapes of television set, even if under the state of standby, above-mentioned the 2nd control part 102 still can receive the keying input information of being imported by above-mentioned press key input section 110.
In addition, above-mentioned press key input section 110 has been used following several input medium, promptly, by the keypad that is installed on the image display, wired, Digiplex, or by wired, be wirelessly connected to keyboard or mouse on the above-mentioned image display, input pen etc.
Below just the course of action based on image display of the present invention is elaborated with reference to Fig. 2.
Action based on image display of the present invention can be divided into following two kinds substantially: the method and the 2nd control part 102 direct methods of controlling the output of tut handling parts 103 that receive the mute button input information of controlling the output of tut handling parts 103 by the 1st control part 101.
At first, the method for controlling the output of tut handling parts 103 by the 1st control part 101 is elaborated.
When image display is in the state of standby,, then transmit mute signals to the 2nd control part 102 from above-mentioned press key input section 110 if the user has imported mute button by press key input section 110.
Here, when image display is in holding state, although the 1st not work of control part 101, because the 2nd control part 102 is in the armed state of waiting for the action key signal that receives user's input, so can receive the input of above-mentioned mute button.
If imported mute signal to above-mentioned the 2nd control part 102, behind storage mute button input information, if image display is in the state of opening (on), then above-mentioned the 2nd control part 102 will pass to the 1st control part 101 to above-mentioned mute button input information.
The 1st control part 101 that receives the mute signal input information from above-mentioned the 2nd control part 102 is exported to acoustic processing portion 103 to quiet control signal, the acoustic processing portion 103 that receives above-mentioned quiet control signal input will cut off the output of voice signal, thereby eliminate sound.
Below just to the 2nd control part 102 directly the control methods of the output of control sound handling parts 103 be described in detail:
Under the holding state of image display, if, then above-mentioned mute button input information is passed to the 2nd control part 102 by press key input section 110 input mute buttons.
Then, above-mentioned the 2nd control part 102 that has received the mute button input information is directly to the quiet control signal of above-mentioned acoustic processing portion's 103 outputs, and the acoustic processing portion 103 that receives quiet control signal input sets mute state.
Then, if open (on) image display, then above-mentioned the 1st control part 101 will be confirmed the quiet set condition of tut handling part 103, cut off the output of voice signal, reach the purpose of eliminating sound.
Fig. 3 is based on the block diagram of the control method of the television set in the image display of one embodiment of the present of invention; 4 are based on the block diagram of the control method of the television set in the image display of an alternative embodiment of the invention.
Will find with reference to Fig. 2 and Fig. 3, control method based on the silencing apparatus of the image display of the embodiment of the invention includes following several stages, that is, under the holding state of image display, receive stage by press key input section input mute button; The keying input information of importing under holding state is stored in stage in the 2nd control part; When opening image display, the mute button input information from above-mentioned the 2nd control part to stage that the 1st control part transmits; The 1st control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion; The acoustic processing portion that receives quiet control signal input sets the quiet stage.
More specifically illustrate as follows, at first, when image display is in holding state following time, if the user has imported quiet (mute) button by press key input section, the mute signal by above-mentioned press key input section input will be transferred to the 2nd control part (S100);
Above-mentioned the 2nd control part has been stored the mute button input information of being imported (S102), if open image display (S104), will pass to the 1st control part (S106) to the mute button input information of being stored;
The 1st control part that receives the mute button input information from the 2nd control part is exported quiet control signal to acoustic processing portion, and the acoustic processing portion that receives above-mentioned quiet control signal has cut off the output of voice signal, has set mute state (S108) for;
By aforesaid process, under mute state, the volume (S110) that the user can the regulated at will image display.
In addition, will find with reference to Fig. 4, include following several stages based on the control method of the silencing apparatus of the image display of an alternative embodiment of the invention, promptly, under the holding state of image display, receive stage by press key input section input mute button; The 2nd control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion; And the acoustic processing portion that receives quiet control signal sets the quiet stage.
Illustrate more specifically as followsly, be at image display under the state of standby that if the user has imported mute button (S200) by press key input section, then the mute signal by above-mentioned press key input section input will be transferred to the 2nd control part;
The 2nd control part that receives the mute signal input will directly be exported quiet control signal to acoustic processing portion, and the acoustic processing portion that receives above-mentioned quiet control signal will be set at mute state (S202);
Then, if the user has imported the order (S204) of opening image display, the 1st control part will be confirmed the quiet set condition of tut handling part, and the output of control sound handling part, eliminated under the state of sound the purpose of an output image signal from having reached in the image demonstration.
Like this, under the state of having eliminated sound, the user can utilize the volume of press key input section to regulate button, the volume (S206) of arbitrarily regulating voice signal.
Claims (6)
1. image display is characterized in that including following several parts:
Possess the volume that image display is arranged and regulate the press key input section of button and mute button;
Under holding state, store the mute button input information of above-mentioned press key input section, export the 2nd control part of quiet control signal;
When opening image display, receive the mute button input information that is stored in above-mentioned the 2nd control part, export the 1st control part of quiet control signal;
By according to above-mentioned the 1st control part or the quiet control signal of the 2nd control part, eliminate the silencing apparatus that the acoustic processing portion of voice signal is constituted.
2. by the described image display of claim 1, it is characterized in that: under the state of standby, selected mute function after, when opening image display, can under quiet state, regulate the volume of voice signal by press key input section.
3. the control method of an image display is characterized in that including following several stages:
The stage of input mute button under the image display holding state;
The mute button input information of importing under holding state is stored in stage in the 2nd control part;
When opening image display, the mute button information of above-mentioned storage to stage that the 1st control part transmits;
The 1st control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion;
The acoustic processing portion that receives quiet control signal input sets the quiet stage.
4. by the control method of the described image display of claim 3, it is characterized in that:
After the above-mentioned quiet setting stage, also include the stage of under mute state, regulating volume.
5. the control method of an image display is characterized in that specifically including following several stages:
The stage of input mute button under the holding state of image display;
The 2nd control part that receives the mute button input information is in the stage of quiet control signal to the output of acoustic processing portion;
The acoustic processing portion that receives quiet control signal input sets the stage of eliminating sound.
6. by the control method of the described image display of claim 5, it is characterized in that: after the above-mentioned quiet setting stage, also include the stage of under mute state, regulating volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136779 CN1992846A (en) | 2005-12-30 | 2005-12-30 | Video display device and method of controlling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510136779 CN1992846A (en) | 2005-12-30 | 2005-12-30 | Video display device and method of controlling the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1992846A true CN1992846A (en) | 2007-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510136779 Pending CN1992846A (en) | 2005-12-30 | 2005-12-30 | Video display device and method of controlling the same |
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| CN (1) | CN1992846A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394521B (en) * | 2007-09-18 | 2011-08-03 | 天津三星电子显示器有限公司 | Volume controlling method after mute of television set |
| CN101809999B (en) * | 2007-09-28 | 2012-07-18 | 富士通株式会社 | Audio signal controller |
| CN103905755A (en) * | 2014-03-31 | 2014-07-02 | 广州视源电子科技股份有限公司 | Power-on silencing method and television achieving power-on silencing |
-
2005
- 2005-12-30 CN CN 200510136779 patent/CN1992846A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394521B (en) * | 2007-09-18 | 2011-08-03 | 天津三星电子显示器有限公司 | Volume controlling method after mute of television set |
| CN101809999B (en) * | 2007-09-28 | 2012-07-18 | 富士通株式会社 | Audio signal controller |
| CN103905755A (en) * | 2014-03-31 | 2014-07-02 | 广州视源电子科技股份有限公司 | Power-on silencing method and television achieving power-on silencing |
| CN103905755B (en) * | 2014-03-31 | 2018-05-01 | 广州视源电子科技股份有限公司 | The television set of turn-on muting method and turn-on muting |
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