CN101106670A - Sound level adjusting device and method for TV receiver - Google Patents
Sound level adjusting device and method for TV receiver Download PDFInfo
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- CN101106670A CN101106670A CNA2006100471804A CN200610047180A CN101106670A CN 101106670 A CN101106670 A CN 101106670A CN A2006100471804 A CNA2006100471804 A CN A2006100471804A CN 200610047180 A CN200610047180 A CN 200610047180A CN 101106670 A CN101106670 A CN 101106670A
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Abstract
The invention relates to a sound level adjusting device for television receiver and the means thereof. The adjusting device includes the following units: an audio frequency processing unit and a control unit; the adjusting means includes the following phases: a first phase to set a sound level decreasing mode according to the specified sound level decreasing unit; a second phase, wherein in the sound level decreasing mode, when a command to decrease sound volume is input, after the current volume output from the speaker is confirmed, a volume according to the specified sound level decrease is then calculated from the output volume; and a third phase to decrease the volume output from the speaker according to the calculated volume. When decreasing the sound level output from the speaker in a television receiver, the invention can quickly adjust the sound level to conform to the environment through manipulating the remote manipulator only once because the device and means can decrease the specified volume corresponding to a plurality of sound levels by one time.
Description
Technical field
The present invention relates to a kind of television receiver sound level adjusting device and method, particularly a kind of by operating the device and method that remote controller can reduce to be equivalent to the appointment volume of a plurality of sound levels once.
Background technology
Along with rapid development of science and technology, arrive multimedia field again in conjunction with the information of many forms such as image or audio frequency, in the tide that information communication develops rapidly, be referred to as digital revolution recently, the storage of its information and exist form to change into numberization from simulation gradually.Owing to be used for compressing the prosperity of compression standard Motion Picture Experts Group (MPEG) technology of the activity video data of the digital image data that need a lot of data, the size of digital image data is dwindled gradually, be applicable to nearly all fields such as computer, broadcast, household electrical appliances, communication gradually, digital video and audio service are provided, and are that the digital equipment of purpose comes on stage with glittering appearance thereupon to obtain these services.
Wherein, television receiver (TV) is passed on medium as the most simple and efficient information in daily life, occupies important position, and this TV receives behind the vision-mix signal that TV station sends by loud speaker and screen output audio signal and vision signal respectively.The TV that possesses this function has according to the feature of adjusting the size of audio signal by the user command of inputs such as remote controller, as an example, the technology of the method for controlling volume of image equipment such as relevant TV has been proposed in Korean Patent Application No. 1994-0028755 number.
Now simply be described below with regard to above-mentioned domestic patent application invention: it is made of following several stages.In the input quiet data voice output is under the quiet state, is used for judging the control judgement stage whether volume control data is imported; The judged result in control judgement stage if import volume control data, is then represented volume according to these data with bar code, and stores the volume data storage stage of volume value; If remove in the judgement stage quietly in control, then adjust volume adjusting stage of volume according to the volume control data that stores.The volume of output when therefore the user also can adjust quiet the releasing under mute state.
This traditional method for controlling volume owing to want when quiet, only weakens sound level with a kind of mode, so can not adjust sound level flexibly along with the residing surrounding enviroment of user.
Summary of the invention
When the object of the present invention is to provide a kind of rank of the sound that loud speaker is exported in reducing television receiver, by operating the device and method that remote controller can reduce to be equivalent to the appointment volume of a plurality of sound levels once, can adjust sound level rapidly and make it to meet surrounding environment.
The objective of the invention is to be achieved through the following technical solutions:
Sound level adjusting device on the television receiver comprises as the lower part:
The Audio Signal Processing of input is become to meet the audio treatment part of the electronic voice signal of loud speaker;
Control command according to the relevant setting sound level decrease of user input, set the sound level decrease, when it reduces the control command of sound level when the input indication, for reduce volume according to the sound level decrease of setting, reduce other control part of level of the electronic voice signal of audio treatment part output according to the sound level decrease of setting by loud speaker output.
Sound level method of adjustment on the television receiver by the loud speaker output sound signal, is adjusted by being used in the television receiver of screen output image signal in the sound level method for distinguishing of output, comprising:
Set first stage that sound level reduces pattern for reducing volume according to sound specified rank decrease unit;
Reduce in the pattern at sound level, when sound import reduces order, confirm current volume by loud speaker output after, the operator of falling into a trap of the volume from output is closed second stage of the volume of sound specified rank decrease;
Reduce three phases according to the volume of calculating by the volume of loud speaker output.
Sound level method of adjustment on the aforesaid television receiver also comprised as the next stage:
During the control command selected along with the relevant menu of input, on screen, show the main menu item purpose four-stage that comprises the sound level setting item in the menu item of appointment;
If when from the menu item that shows, selecting a sound the grade setting project, be presented at the 5th stage on the screen with being linked to a plurality of sound level decrease projects of subpath of sound level setting item and user's cuit;
A sound level decrease to selecting from a plurality of sound level decrease projects is set at the 6th stage of sound specified rank decrease.
In the aforesaid four-stage, the main menu project of appointment is shown with the captions form.
In aforesaid the 5th stage, a plurality of sound level decrease projects and user's cuit are shown with the captions form.
In aforesaid the 5th stage, in a plurality of sound level decrease projects and user's cuit, give the Arabic numerals numbering of ascending order.
Sound level method of adjustment on the aforesaid television receiver, a plurality of sound level decrease projects and user's cuit are by by selecting attached to the numerical key on the remote controller that is used for adjusting at a distance television receiver.
Sound level method of adjustment on the aforesaid television receiver, when selecting user's cuit, the sound level decrease of wanting for the remote controller input that the user is used be used for above-mentioned television receiver is set the 7th stage of user's input pattern;
Under user's input pattern, the 8th stage of sound specified rank decrease will be set at by the sound level decrease of remote controller input.
Aforesaid the 8th stage comprises:
The 8-1 stage that on above-mentioned screen, shows default value;
Under the state that shows above-mentioned default value,, reduce the 8-2 stage of above-mentioned default value along with by reducing button attached to the volume on the above-mentioned remote controller;
Under the state that shows above-mentioned default value,, increase the 8-3 stage of above-mentioned default value along with by attached to the volume large buttons on the above-mentioned remote controller;
Reducing or increasing under the state of above-mentioned default value, during the setting command of sound import rank decrease, the above-mentioned default value that reduces or increase is being set at the 8-4 stage of sound level decrease.
Sound level method of adjustment on the described television receiver at above-mentioned 8-2 in the stage, whenever when once reducing button attached to the volume on the above-mentioned remote controller, reduces 1% with above-mentioned default value; In stage, when whenever pressing, above-mentioned default value is increased by 1% at above-mentioned 8-3 once attached to the volume large buttons on the above-mentioned remote controller.
Advantage of the present invention and effect are:
When the present invention reduces the rank of the sound of loud speaker output in the television receiver, reduce to be equivalent to the appointment volume of a plurality of sound levels once by operating remote controller, can also can seek user's convenience along with surrounding environment is adjusted sound level flexibly.
Description of drawings
Fig. 1 is the formation schematic diagram of the sound level adjusting device on the television receiver of the embodiment of the invention;
Fig. 2 a-2b is the flow chart of the sound level method of adjustment on the television receiver of the embodiment of the invention;
Fig. 3 a-3b is the picture view of the sound level adjustment process on the television receiver of the embodiment of the invention.
Critical piece explanation among the figure:
100: sound level adjusting device 110: loud speaker
120: audio treatment part 130: screen
140: storage part 150: control part
160: amplifier 170: image processing part
Embodiment
The present invention is described in detail with reference to the accompanying drawings.
Fig. 1 is the formation schematic diagram of the sound level adjusting device on the television receiver of the embodiment of the invention.
As shown in Figure 1, sound level adjusting device 100 of the present invention possesses following several sections: be used for the loud speaker 110 to outside output audio signal; The Audio Signal Processing of input is become to meet the audio treatment part 120 of the electronic signal of loud speaker 110; The screen 130 that is used for display image signals and various Word messages; Be used to store the storage part 140 of various information and program; Be used to control the control part 150 that the rank of the sound by loud speaker 110 outputs and control output to the processing of picture signal on the screen 130 and/or literal; Output to the amplifier 160 of loud speaker 110 after the electronic signal amplification with audio treatment part 120 outputs; Show the picture signal of importing on the screen 130 according to being controlled at of control part 150, and on screen 130, show the image processing part 170 of the Word message that sends by control part 150.
After the audio signal that audio treatment part 120 is imported decoder (not shown) according to the control of control part 150 converts the electronic voice signal that meets loud speaker 110 to, output in the amplifier 160 electronic voice signal that meets sound level that its output control part 150 is indicated.
The image and/or the literal of 170 outputs of screen 130 output image handling parts, the image of the image product of outside equipment inputs such as program that output TV station plays or video player, under this state with the captions form, i.e. the literal of the relevant setting sound level of screen display (OSD) mode output control part 150 output.
Storage part 140 is the Storage Medias that are used to store various information, can be presented as random asccess memory (RAM) or read-only memory memory component or hard disk drives (HDD) such as (EEPROM), in this storage part 140, set the executive program of the reception and the output that are used for the controls playing program, set the relevant executive program of adjusting sound level, in addition, the relevant menu item that is used to adjust the content of sound level, for example " sound level setting ".
When input is relevant when reducing the user command of sound level, control part 150 is carried out the executive program that is used to adjust sound level that is stored in storage part 140, and according to the following sound level that reduces by loud speaker 110 outputs of this executive program.
When the user uses a teleswitch input when setting the order of sound level decrease, control part 150 is at first set the sound level decrease and is set pattern.
In sound level decrease setting pattern, when the user use a teleswitch select or sound level decrease that input is wanted after indication its when setting, control part 150 sets that users select or the sound level decrease of input.
So setting under the state of sound level decrease, when the user reduced button by mute button on the remote controller or volume, control part 150 reduced current by the wave volume in the loud speaker output according to the sound level decrease of setting.Here, control part 150 reduces the rank of the electronic voice signal of audio treatment part 120 outputs for reducing sound level.
After the signal that amplifier 160 weakens in will the process through audio treatment part 120 amplifies, output in the loud speaker 110.
Image processing part 170 outputs to the picture signal that Video processing portion (not shown) imports on the screen 130 according to the control of control part 150, under this state, the relevant setting of control part 150 outputs and the word content of adjustment sound level are outputed on the screen 130 in the OSD mode.
Utilization possesses the sound level adjusting device of above-mentioned functions and structure, adjusts the process of the volume on the television receiver, and is as follows with reference to flowchart text:
Fig. 2 a is the flow chart of the sound level method of adjustment on the television receiver of the invention process example, and the assignment procedure that reduces volume with remote controller of operation has been described.
With reference to Fig. 2 a as can be seen, when the user pressed Menu key S210 on the remote controller, shown in Fig. 3 a, the main menu project that control part 150 will be stored in the menu item of storage part 140 was presented on the screen 130 with the captions form.Here, comprise sound level setting, brightness adjustment and gray scale adjustment project and a plurality of menu item in the main menu project, be presented at and give the Arabic numerals numbering in each menu item on the screen 130, this is provided with by the menu item that the numerical key on the remote controller is selected to want for the convenience of the user.
Under this state, the numerical key that the user presses on the remote controller is selected " sound level setting " S212, shown in Fig. 3 b, control part 150 will be linked to the sound level decrease S213 of the subpath of sound level setting item, for example reduce 10%, reduce 20% and be presented on the screen 130 to reducing decrease project such as 100% and user's cuit.In the procedure for displaying,, in each the sound level decrease project that shows and user's cuit, give the Arabic numerals numbering of ascending order for the convenience of the user by the rank decrease that selects a sound of the digital button on the remote controller.
The user is under the state that shows the sound level decrease like this, select a sound level decrease by the numerical key on the remote controller, therefore, control part 150 judges that the user has selected a decrease project or selected " user's input " project S214 from a plurality of sound level decreases that show.
Judged result, if selected a sound level decrease project, for example, when the user selected 20% decrease by 2 buttons of the numeral on the remote controller, control part 150 was imported the decrease S215 that 20% decrease of selecting behind the setting command is set selecteed sound level with the user by remote controller.
Judged result, when selecting " user's input " project if the user does not select a sound the rank decrease, control part 150 shows the sound level 50%S217 of acquiescence for after the user is used a teleswitch sound level decrease that input wants sets user's input pattern S216 on screen 130.
Under the state that shows default value, the user can be by reducing the sound level that button or volume large buttons amplify or reduce to show by the volume on the remote controller.For example, showing under the state of default value 50% that if the user reduces button by the volume on remote controller, 150 of control parts show sound level decreases 49% on screen 130, if reduce button, then show sound level decrease 48% by twice volume.That is, showing under the state of default value 50% that whenever reduce button by the volume on remote controller, the sound level decrease that control part 150 will be presented on the screen 130 reduces 1%.
In contrast, under the state that shows default value 50%, if the user presses the volume large buttons on the remote controller No. one time, 150 of control parts show sound level decreases 51% on screen 130, if, then show sound level decrease 52% by twice volume large buttons.That is, under the state that shows default value 50%, whenever press the volume large buttons on the remote controller No. one time, the sound level decrease that control part 150 will be presented on the screen 130 increases by 1%.
Behind the said process input sound level decrease S218 that the user wanted, when indicating it to set, control part 150 will be set the sound level decrease S219 of input, be set at the decrease of sound level as decrease 21%.
Fig. 2 b is the flow chart of the sound level method of adjustment on the television receiver of the embodiment of the invention, and it has illustrated the volume of setting according to by the assignment procedure among Fig. 2 a, reduces the process of sound level.Now being set at 20% with the sound level decrease is that example is illustrated.
With reference to Fig. 2 b as can be seen, passing through loud speaker 110 output sound signals, under the state by screen 130 output image signals, when its sound level decrease unit according to setting of button input indication on the user uses a teleswitch reduced the user command S220 of volume, control part 150 was set " sound level the reduces pattern " S221 that reduces volume according to the sound level decrease unit that sets.
Setting under the state that sound level reduces pattern, when the user reduced button S222 by mute button on remote controller or volume, control part 150 was confirmed current wave volume S223 by loud speaker 110 outputs.
Then, control part 150 is for reducing sound level according to the sound level decrease of setting 20%, calculate 20% the volume S224 that meets current volume after, the wave volume S225 in reducing to export according to 20% of the volume of calculating.
In addition, when the user reduces button by mute button on twice remote controller or volume continuously, in computational process, control part 150 is for after reducing sound level 40% and calculating 40% the volume that meets current volume, the wave volume in reducing to export according to the volume of calculating 40%.
By said process, the user can reduce to be equivalent to the volume of a plurality of sound levels once when reducing sound level.
Claims (10)
1. the sound level adjusting device on the television receiver is characterized in that comprising as the lower part:
The Audio Signal Processing of input is become to meet the audio treatment part of the electronic voice signal of loud speaker;
Control command according to the relevant setting sound level decrease of user input, set the sound level decrease, when it reduces the control command of sound level when the input indication, for reduce volume according to the sound level decrease of setting, reduce other control part of level of the electronic voice signal of audio treatment part output according to the sound level decrease of setting by loud speaker output.
2. the sound level method of adjustment on the television receiver is characterized in that, by the loud speaker output sound signal, adjusts by being used in the television receiver of screen output image signal in the sound level method for distinguishing of output, comprising:
Set first stage that sound level reduces pattern for reducing volume according to sound specified rank decrease unit;
Reduce in the pattern at sound level, when sound import reduces order, confirm current volume by loud speaker output after, the operator of falling into a trap of the volume from output is closed second stage of the volume of sound specified rank decrease;
Reduce three phases according to the volume of calculating by the volume of loud speaker output.
3. the sound level method of adjustment on the television receiver according to claim 2 is characterized in that also comprising as the next stage:
During the control command selected along with the relevant menu of input, on screen, show the main menu item purpose four-stage that comprises the sound level setting item in the menu item of appointment;
If when from the menu item that shows, selecting a sound the grade setting project, be presented at the 5th stage on the screen with being linked to a plurality of sound level decrease projects of subpath of sound level setting item and user's cuit;
A sound level decrease to selecting from a plurality of sound level decrease projects is set at the 6th stage of sound specified rank decrease.
4. the sound level method of adjustment on the television receiver according to claim 3 is characterized in that: in the four-stage, the main menu project of appointment is shown with the captions form.
5. the sound level method of adjustment on the television receiver according to claim 3 is characterized in that: in the 5th stage, a plurality of sound level decrease projects and user's cuit are shown with the captions form.
6. the sound level method of adjustment on the television receiver according to claim 5 is characterized in that: in the 5th stage, give the Arabic numerals numbering of ascending order in a plurality of sound level decrease projects and user's cuit.
7. the sound level method of adjustment on the television receiver according to claim 6 is characterized in that: a plurality of sound level decrease projects and user's cuit are by by selecting attached to the numerical key on the remote controller that is used for adjusting at a distance television receiver.
8. the sound level method of adjustment on the television receiver according to claim 3, it is characterized in that: when selecting user's cuit, the sound level decrease of wanting for the remote controller input that the user is used be used for above-mentioned television receiver is set the 7th stage of user's input pattern;
Under user's input pattern, the 8th stage of sound specified rank decrease will be set at by the sound level decrease of remote controller input.
9. the sound level method of adjustment on the television receiver according to claim 8 is characterized in that the 8th stage comprise:
The 8-1 stage that on above-mentioned screen, shows default value;
Under the state that shows above-mentioned default value,, reduce the 8-2 stage of above-mentioned default value along with by reducing button attached to the volume on the above-mentioned remote controller;
Under the state that shows above-mentioned default value,, increase the 8-3 stage of above-mentioned default value along with by attached to the volume large buttons on the above-mentioned remote controller;
Reducing or increasing under the state of above-mentioned default value, during the setting command of sound import rank decrease, the above-mentioned default value that reduces or increase is being set at the 8-4 stage of sound level decrease.
10. the sound level method of adjustment on the television receiver according to claim 9 is characterized in that: at above-mentioned 8-2 in the stage, whenever when once reducing button attached to the volume on the above-mentioned remote controller, above-mentioned default value is reduced 1%; In stage, when whenever pressing, above-mentioned default value is increased by 1% at above-mentioned 8-3 once attached to the volume large buttons on the above-mentioned remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100471804A CN101106670A (en) | 2006-07-11 | 2006-07-11 | Sound level adjusting device and method for TV receiver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100471804A CN101106670A (en) | 2006-07-11 | 2006-07-11 | Sound level adjusting device and method for TV receiver |
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| CN101106670A true CN101106670A (en) | 2008-01-16 |
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| CNA2006100471804A Pending CN101106670A (en) | 2006-07-11 | 2006-07-11 | Sound level adjusting device and method for TV receiver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552595B (en) * | 2008-03-31 | 2011-12-07 | 联想(北京)有限公司 | Electronic product volume regulating method and device thereof |
| CN104469219A (en) * | 2014-12-09 | 2015-03-25 | 四川长虹电器股份有限公司 | Method and system for automatically adjusting volume of smart television according to environmental noise |
| CN110366019A (en) * | 2019-07-25 | 2019-10-22 | 四川长虹电器股份有限公司 | Smart machine remote control system based on MCU communication |
-
2006
- 2006-07-11 CN CNA2006100471804A patent/CN101106670A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101552595B (en) * | 2008-03-31 | 2011-12-07 | 联想(北京)有限公司 | Electronic product volume regulating method and device thereof |
| CN104469219A (en) * | 2014-12-09 | 2015-03-25 | 四川长虹电器股份有限公司 | Method and system for automatically adjusting volume of smart television according to environmental noise |
| CN110366019A (en) * | 2019-07-25 | 2019-10-22 | 四川长虹电器股份有限公司 | Smart machine remote control system based on MCU communication |
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