CN101014107A - Television voice processing apparatus and method - Google Patents
Television voice processing apparatus and method Download PDFInfo
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- CN101014107A CN101014107A CN 200710073116 CN200710073116A CN101014107A CN 101014107 A CN101014107 A CN 101014107A CN 200710073116 CN200710073116 CN 200710073116 CN 200710073116 A CN200710073116 A CN 200710073116A CN 101014107 A CN101014107 A CN 101014107A
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Abstract
The invention relates to one television sound process device, which comprises television function keys, audio play device and central process unit and the following parts: parameters memory unit with parameters composed of multiple sets of pay modes and audio adjust parameter relationship; first key to trigger television central process unit to start audio adjust; selection unit for one of selection play modes to get relative audio adjust parameters; balance unit to get audio adjust parameters data. The invention also provides one relative method.
Description
Technical field
The present invention relates to technical field of television sets, more particularly, relate to a kind of television voice processing apparatus and method.
Background technology
Along with growth in the living standard, as one of the highest household electrical appliance of frequency of utilization television set, the user is also more and more higher to its performance demands.The user is not only more and more higher to the requirement of TV set image, and the sound effect of television set has been proposed higher requirement equally.
The acoustic processing technology that is applied in system for TV set at present also has many, such as high pitch commonly used, bass, around or the like.The overall treatment of these treatment technologies by whole sound frequency range is carried out, promptly full frequency band is handled, thereby realizes the lifting of sound quality, and for example when handling around sound effect, full frequency band all is around sound effect.These acoustic processing technology have satisfied user's hearing enjoying to a certain extent, can reach certain effect.
But because the sound of different frequency ranges has different characteristics, for example the sound of 12k-16kHz frequency range can influence whole color sense; The sound of this band frequency of 4k-8kHz influences definition, the lightness of voice most; The sound of 800Hz frequency range influences the dynamics of tone color; Can show the thickness and the dynamics of voice at the sound of 300-500Hz frequency range; This band frequency of 60-100 Hz influences the mixed thick sense of sound, is the fundamental tone district of bass; This band frequency of 20-60 Hz influences the spatial impression of tone color.Suitably strengthen or reduce the gain of a certain special frequency channel, can realize different sound effects.
When if the user when watching some special TV programme, perhaps listens to some special music,, then can reduce sound effect greatly still by whole sound frequency range is handled fully.For example the user is when listening to classical music, if full frequency band is strengthened gain, then final sound effect meeting distortion is too many, can not better meet user's hearing enjoying.
Summary of the invention
The technical problem that the embodiment of the invention will solve is that the problem at above-mentioned tv audio data playback poor effect provides a kind of television voice processing apparatus and method.
The technical scheme that the embodiment of the invention solves the problems of the technologies described above is, a kind of television voice processing apparatus is provided, and comprises television function keys, audio playing apparatus and CPU, also comprises:
The parameter table stores unit is used for the stored parameter table, and described parameter list comprises that many group audio-frequency play modes and audio frequency adjust the corresponding relations of parameter, and wherein said audio frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place;
First button, the CPU that is used for trigger television starts the audio frequency adjustment;
Selected cell is used for selecting one of audio-frequency play mode according to television function keys after starting the audio frequency adjustment, and obtains corresponding audio from described parameter table stores unit according to the audio-frequency play mode of choosing and adjust parameter;
Equalizer unit, the audio frequency that is used for obtaining according to described selected cell is adjusted the voice data that parameter adjustment tv audio playing device is play.
In television voice processing apparatus of the present invention, also comprise video play device, described video-unit detects the audio-frequency play mode that shows when first button is pressed in the described parameter list in CPU.
In television voice processing apparatus of the present invention, also comprise the unit is set, be used to be provided with the corresponding relation that at least one group of audio-frequency play mode and audio frequency are adjusted parameter, and should organize corresponding relation and be stored in parameter list.
In television voice processing apparatus of the present invention, described special frequency channel comprises one or more among 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, the 16KHZ.
In television voice processing apparatus of the present invention, in the described parameter list gain adjustment value at special frequency channel place between+10db and-10db between.
The present invention also provides a kind of television sound processing method, is used to control the voice playing of television set, may further comprise the steps:
(a) select audio-frequency play mode and obtain corresponding audio according to the audio-frequency play mode of selecting and adjust parameter, wherein said audio frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place;
(b) adjust parameter and use equalizer to strengthen or reduce the yield value at special frequency channel place in the tv audio data to be played according to described audio frequency;
(c) audio playing apparatus is play the voice data of adjusting through step (b).
In television sound processing method of the present invention, (a) also comprises before in described step: many group audio frequency are set adjust parameter, each group audio frequency is adjusted the corresponding a kind of audio-frequency play mode of parameter.
In television sound processing method of the present invention, described step (a) further comprises before: use the first button trigger television CPU of TV set controller to start the audio frequency adjustment, and adjust parameter by the function button setting and the storing audio play mode corresponding audio of TV set controller.
In television sound processing method of the present invention, described special frequency channel comprises one or more among 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, the 16KHZ.
In television sound processing method of the present invention, the gain adjustment value at described special frequency channel place between+10db and-10db between.
Television voice processing apparatus of the present invention and method by adjusting the yield value of the local frequency range of voice data, have realized different sound effects, thereby have strengthened the play quality of voice data.By apparatus and method of the present invention, the music type that the user can listen to according to oneself, select relevant voice playing type, because the part adjustment of each audio-frequency play mode is to carry out according to the characteristics of corresponding music type and certain standard, original characteristics of reduction music that can be comparatively true to nature realize music effect preferably to a certain extent.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of television voice processing apparatus first embodiment of the present invention;
Fig. 2 is the structural representation of television voice processing apparatus second embodiment of the present invention;
Fig. 3 is the schematic diagram that the audio frequency of video play device among Fig. 2 is adjusted the interface;
Fig. 4 is the flow chart of television sound processing method embodiment of the present invention.
Embodiment
As shown in Figure 1, in first embodiment of television voice processing apparatus of the present invention, include function button 11, first button 19, CPU 12, audio playing apparatus 13, parameter table stores unit 14, selected cell 15 and equalizer unit 16.
Wherein function button 11 is positioned on the remote controller or television set control panel of television set, for example can be that channel switch button, the volume on the existing remote controller reconciled button etc.CPU 12 is used to control other each parts collaborative work with television set, for example signal receiving device, decoding device, display unit etc., thus realize the broadcast of TV signal.Audio playing apparatus 13 is used to play the voice data of TV programme or other signal source (for example DVD player) input.In the present embodiment, CPU 12 and audio playing apparatus 13 are similar with the parts in the existing television set.
Parameter table stores unit 14 is used for the stored parameter table, and this parameter list comprises that many group audio-frequency play modes and audio frequency adjust the corresponding relations of parameter, and its sound intermediate frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place.
Above-mentioned audio-frequency play mode according to corresponding music effect and standard through debugging respectively, in the present embodiment, audio-frequency play mode comprises self-defined, non-electroacoustic, Bruce, classic, country music, dance music, folk music, jazz, metal, new era, miss old times or old friends, opera, percussion music, Rui Gele, rock and roll etc., and at frequency range 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, the 16KHZ place is provided with gain adjustment, and gain adjustment value circle in+10db and-10db between, greater than 0db for increasing, less than the reduction that is of 0db.With respect to each audio-frequency play mode, may adjustment all be arranged in a plurality of frequency ranges, the frequency range of these adjustment and corresponding adjusted value all are stored in the parameter list together with audio-frequency play mode.
Certainly, above-mentioned audio-frequency play mode, adjustment frequency range, gain adjustment value only are example, can adjust as required in concrete application.
The CPU 12 that first button 19 is used for trigger television starts the audio frequency adjustment.This first button 19 can be positioned at the control panel of TV remote controller or television set.In the present embodiment, be pressed, start selected cell 15 immediately, make selected cell 15 enter operating state when CPU 12 detects first button 19.
Selected cell 15 is used for selecting one of audio-frequency play mode according to television function keys 11 after starting the audio frequency adjustment, and obtains from the parameter list of parameter table stores unit 14 and selected audio-frequency play mode corresponding audio adjustment parameter according to the audio-frequency play mode of choosing.
The audio frequency that equalizer unit 16 is used for obtaining according to selected cell 15 is adjusted the voice data that parameter adjustment tv audio playing device 13 is play.For example the gain adjustment value of adjusting a certain frequency range in the parameter when audio frequency be+during 8db, equalizer unit 16 is with the yield value reinforcement 8db at this frequency range place; When the yield value of another frequency range be-during 6db, equalizer unit 16 reduces 8db with the yield value at this frequency range place.When CPU 12 detects first button 19 once more and is pressed, close selected cell 15, thereby withdraw from the audio frequency adjustment.
As shown in Figure 2, in second embodiment of television voice processing apparatus of the present invention, except including function button 21, first button 29, CPU 22, audio playing apparatus 23, parameter table stores unit 24, selected cell 25 and equalizer unit 26, also include video play device 27 and unit 28 is set.
In the present embodiment, video play device 27 is used to play the vision signal of TV programme or other signal source (for example DVD player) input.Be pressed when CPU 22 detects first button 29, then make video play device 27 demonstration audio frequency adjust interface (as shown in Figure 3) and activate selected cell 25.This audio frequency is adjusted the audio-frequency play mode that comprises storage in the parameter table stores unit 24 in the interface, and audio-frequency play mode is selected in conversion along with the operation of function button 21.Selected cell 25 is chosen an audio-frequency play mode according to the operation of function button 21, and selects the above-mentioned audio-frequency play mode corresponding audio of choosing to adjust parameter from parameter table stores unit 24.The audio frequency that equalizer unit 26 obtains according to selected cell 25 is adjusted the voice data that parameter adjustment tv audio playing device 23 is play.
In another embodiment of the present invention, also include one unit 28 is set.This is provided with unit 28 and is used for when CPU 22 detects first button 29 and is pressed, make video play device 27 explicit user operation interfaces (as shown in Figure 3), and the corresponding relation that at least one group of audio-frequency play mode and audio frequency are adjusted parameter is set according to function button 21, and should organize corresponding relation and be stored in parameter list, audio-frequency play mode of this group corresponding relation is " self-defined ".
As shown in Figure 4, be the flow chart of television sound processing method embodiment of the present invention.This method is used for adjusting the different sound effect of yield value realization of the local frequency range of tv audio data, and it specifically may further comprise the steps:
Step S41: select audio-frequency play mode also to obtain corresponding audio according to the audio-frequency play mode of selecting and adjust parameter, wherein said audio frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place.In this step, use the first button trigger television CPU of TV set controller to start the audio frequency adjustment, and select audio-frequency play mode by the function button of TV set controller.And the corresponding relation of audio-frequency play mode and audio frequency adjustment parameter is stored in the tables of data.
Before this step, comprise that also many group audio frequency are set adjusts parameter, each group audio frequency is adjusted the corresponding a kind of audio-frequency play mode of parameter, and the above-mentioned result of setting is stored in the tables of data.This is provided with step and can be finished by television manufacturer, for example non-electroacoustic, Bruce, allusion, country music, dance music, folk music, jazz, metal, new era, miss old times or old friends, opera, percussion music, Rui Gele, rock and roll etc., the frequency range of its adjustment comprises 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, 16KHZ place etc., and gain adjustment value circle in+10db and-10db between.With respect to each audio-frequency play mode, may adjustment all be arranged in a plurality of frequency ranges, the frequency range of these adjustment and corresponding adjusted value all are stored in the parameter list together with audio-frequency play mode.
In addition, also can self-defining audio-frequency play mode be set voluntarily: use the first button trigger television CPU of TV set controller to start the audio frequency adjustment by the user, set and storing audio play mode corresponding audio adjustment parameter by the function button of TV set controller, and play mode and the audio frequency adjustment parameter that is provided with is stored in parameter list.
Step S42: adjust parameter and use equalizer to strengthen or reduce the yield value at special frequency channel place in the tv audio data to be played according to described audio frequency.For example the gain adjustment value of adjusting a certain frequency range in the parameter when audio frequency be+during 8db, equalizer unit 16 is with the yield value reinforcement 8db at this frequency range place; When the yield value of another frequency range be-during 6db, equalizer unit 16 reduces 8db with the yield value at this frequency range place.
Step S43: audio playing apparatus is play the voice data of adjusting through step S42.
By said system and method, the user is when using television set, and the type of the voice data that can listen to according to oneself is selected relevant audio-frequency play mode.Because the part adjustment of each audio-frequency play mode is to carry out according to characteristics and certain standard of the music type of correspondence in said system and the device, original characteristics of reduction music that can be comparatively true to nature to a certain extent, thus the user can enjoy high-quality music more.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1, a kind of television voice processing apparatus comprises television function keys, audio playing apparatus and CPU, it is characterized in that, also comprises:
The parameter table stores unit is used for the stored parameter table, and described parameter list comprises that many group audio-frequency play modes and audio frequency adjust the corresponding relations of parameter, and wherein said audio frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place;
First button, the CPU that is used for trigger television starts the audio frequency adjustment;
Selected cell is used for selecting one of audio-frequency play mode according to television function keys after starting the audio frequency adjustment, and obtains corresponding audio from described parameter table stores unit according to the audio-frequency play mode of choosing and adjust parameter;
Equalizer unit, the audio frequency that is used for obtaining according to described selected cell is adjusted the voice data that parameter adjustment tv audio playing device is play.
2, television voice processing apparatus according to claim 1 is characterized in that, also comprises video play device, and described video-unit detects the audio-frequency play mode that shows when first button is pressed in the described parameter list in CPU.
3, television voice processing apparatus according to claim 2 is characterized in that, also comprises the unit is set, and is used to be provided with the corresponding relation that at least one group of audio-frequency play mode and audio frequency are adjusted parameter, and should organize corresponding relation and be stored in parameter list.
4, television voice processing apparatus according to claim 1 is characterized in that, described special frequency channel comprises one or more among 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, the 16KHZ.
5, television voice processing apparatus according to claim 1 is characterized in that, in the described parameter list gain adjustment value at special frequency channel place between+10db and-10db between.
6, a kind of television sound processing method is used to control the voice playing of television set, it is characterized in that, may further comprise the steps:
(a) select audio-frequency play mode and obtain corresponding audio according to the audio-frequency play mode of selecting and adjust parameter, wherein said audio frequency adjusts that parameter comprises special frequency channel and in the gain adjustment value at described special frequency channel place;
(b) adjust parameter and use equalizer to strengthen or reduce the yield value at special frequency channel place in the tv audio data to be played according to described audio frequency;
(c) audio playing apparatus is play the voice data of adjusting through step (b).
7, television sound processing method according to claim 6 is characterized in that, (a) also comprises before in described step: many group audio frequency are set adjust parameter, each group audio frequency is adjusted the corresponding a kind of audio-frequency play mode of parameter.
8, television sound processing method according to claim 6, it is characterized in that, described step (a) further comprises before: use the first button trigger television CPU of TV set controller to start the audio frequency adjustment, and adjust parameter by the function button setting and the storing audio play mode corresponding audio of TV set controller.
9, television sound processing method according to claim 6 is characterized in that, described special frequency channel comprises one or more among 30HZ, 60HZ, 125HZ, 250HZ, 500HZ, 1KHZ, 2KHZ, 4KHZ, 8KHZ, the 16KHZ.
10, television sound processing method according to claim 6 is characterized in that, the gain adjustment value at described special frequency channel place between+10db and-10db between.
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| CN101426146B (en) * | 2007-11-02 | 2010-07-28 | 华为技术有限公司 | Multimedia service implementing method and media service processing apparatus |
| WO2011035626A1 (en) * | 2009-09-24 | 2011-03-31 | 华为终端有限公司 | Audio playing method and audio playing apparatus |
| CN102209265A (en) * | 2011-05-19 | 2011-10-05 | 深圳市茁壮网络股份有限公司 | Sound effect control method and information household electrical appliance equipment |
| CN102404517A (en) * | 2010-09-10 | 2012-04-04 | 康佳集团股份有限公司 | Television device and sound accompanying and debugging method thereof |
| CN101808208B (en) * | 2009-02-17 | 2013-06-26 | 深圳Tcl新技术有限公司 | Television and method for setting sound effect mode of same |
| CN103295611A (en) * | 2012-03-02 | 2013-09-11 | 深圳富泰宏精密工业有限公司 | Music automatic optimization system and method |
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| CN107257527A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio processing equipment |
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- 2007-01-26 CN CNB2007100731168A patent/CN100556101C/en not_active Expired - Fee Related
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| CN101426146B (en) * | 2007-11-02 | 2010-07-28 | 华为技术有限公司 | Multimedia service implementing method and media service processing apparatus |
| CN101808208B (en) * | 2009-02-17 | 2013-06-26 | 深圳Tcl新技术有限公司 | Television and method for setting sound effect mode of same |
| WO2011035626A1 (en) * | 2009-09-24 | 2011-03-31 | 华为终端有限公司 | Audio playing method and audio playing apparatus |
| CN102404517A (en) * | 2010-09-10 | 2012-04-04 | 康佳集团股份有限公司 | Television device and sound accompanying and debugging method thereof |
| CN102209265A (en) * | 2011-05-19 | 2011-10-05 | 深圳市茁壮网络股份有限公司 | Sound effect control method and information household electrical appliance equipment |
| CN103295611A (en) * | 2012-03-02 | 2013-09-11 | 深圳富泰宏精密工业有限公司 | Music automatic optimization system and method |
| CN103295611B (en) * | 2012-03-02 | 2017-10-31 | 深圳富泰宏精密工业有限公司 | Music Automatic Optimal system and method |
| CN104078062B (en) * | 2013-03-29 | 2017-03-01 | 联想(北京)有限公司 | A kind of method for handover control and electronic equipment |
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| CN103402121A (en) * | 2013-06-07 | 2013-11-20 | 深圳创维数字技术股份有限公司 | Method, equipment and system for adjusting sound effect |
| CN104375799A (en) * | 2013-08-13 | 2015-02-25 | 腾讯科技（深圳）有限公司 | Audio invoking method and audio invoking device |
| CN104317548B (en) * | 2014-09-15 | 2017-08-29 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104317548A (en) * | 2014-09-15 | 2015-01-28 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106034274A (en) * | 2015-03-13 | 2016-10-19 | 深圳市艾思脉电子股份有限公司 | 3D sound device based on sound field wave synthesis and synthetic method |
| CN105791934A (en) * | 2016-03-25 | 2016-07-20 | 福建新大陆通信科技股份有限公司 | Realization method and system of intelligent STB (Set Top Box) microphone |
| CN106126167A (en) * | 2016-06-16 | 2016-11-16 | 广东欧珀移动通信有限公司 | A kind of sound effect treatment method and terminal unit |
| CN106681684A (en) * | 2016-12-26 | 2017-05-17 | 维沃移动通信有限公司 | Method for adjusting loud speaker sound and playing device |
| CN107257527A (en) * | 2017-06-27 | 2017-10-17 | 广州市艾涛普电子有限公司 | A kind of audio processing equipment |
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| CN112887877A (en) * | 2021-01-28 | 2021-06-01 | 歌尔科技有限公司 | Audio parameter setting method and device, electronic equipment and storage medium |
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