CN102238356A - Method for controlling tone quality of split flat panel television and television - Google Patents
Method for controlling tone quality of split flat panel television and television Download PDFInfo
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- CN102238356A CN102238356A CN2010101710809A CN201010171080A CN102238356A CN 102238356 A CN102238356 A CN 102238356A CN 2010101710809 A CN2010101710809 A CN 2010101710809A CN 201010171080 A CN201010171080 A CN 201010171080A CN 102238356 A CN102238356 A CN 102238356A
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Abstract
The invention is applicable to a split flat panel television; and a method for controlling the tone quality of the split flat panel television and the television are provided. The method comprises the following steps of: a, selecting optimized acoustic data corresponding to the current direction of a split flat panel television loudspeaker; and b, processing the output audio frequencies of the split flat panel television according to the optimized acoustic data. The invention provides a method for controlling the tone quality of a split flat panel television and a television, so that the split flat panel television can select the corresponding optimized acoustic data according to the directions of the loudspeaker in different using states; the television processes the output audio frequencies according to the optimized acoustic data so as to reach optimized sound effect; and the split flat panel television of the invention avoids the problem that the sound effects in different using states cannot be taken into consideration in the current split flat panel television.
Description
Technical field
The invention belongs to TV technology, relate in particular to a kind of method and television set of split type panel TV set tonequality control.
Background technology
As everyone knows, common panel TV set loud speaker generally places in the television set machine, and along with the development of display screen technology, complete machine is more and more thinner.In this case, the panel TV set of split design occurred, this moment, its loud speaker usually was placed in base or the external host box.
In split type panel TV set, the base of some television set or external host box have multiple user mode for user's selection, for example base or external host box are placed on the panel TV set display screen below, perhaps be placed on the display screen rear by modes such as rotations.Fig. 1 is a kind of two kinds of user modes of common split type panel TV set, Fig. 1 a be base below television display screen, loud speaker is on base, towards spectators; State shown in Fig. 1 a can place the display screen rear with the base major part with base by rotation, and only speaker portion is exposed, but loud speaker is towards by becoming forward down, shown in Fig. 1 b.
Because the difference of user mode, cause split type panel TV set loud speaker to spectators towards changing, the variation of obvious this position can cause audio frequency to ring to wait acoustics index to change, thereby causes the variation of tonequality.The tonequality that is to say loud speaker under the user mode that has is not good, and this is the existing a kind of common disadvantage of this type of split type panel TV set.
Therefore, need a kind of technical scheme, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of method and television set of split type panel TV set tonequality control, be intended to solve the problem of split type panel TV set output tonequality control.
The present invention is achieved in that a kind of method of split type panel TV set tonequality control, and described method comprises:
A, selection are current towards corresponding optimization acoustic data with split type panel TV set loud speaker;
B, the output audio of described split type panel TV set is handled according to described optimization acoustic data.
More specifically, wherein also comprise before the step a:
A0, by acoustical testing obtain split type panel TV set loud speaker difference towards the time the optimization acoustic data, store the optimization acoustic data that obtains into described split type panel TV set.
More specifically, wherein step a specifically comprises:
A1, call the acoustic data choice menus according to user instruction and show;
A2, from described acoustic data choice menus, choose the control command of a certain option according to the user, from memory, call with described user and choose the corresponding optimization acoustic data of option, described optimization acoustic data is transferred to the audio treatment unit of described split type panel TV set.
More specifically, wherein step a specifically comprises:
A1, detect described split type panel TV set loud speaker current towards;
A2, from memory, call currently towards corresponding optimization acoustic data according to testing result, described optimization acoustic data is transferred to the audio treatment unit of described split type panel TV set with described loud speaker.
The present invention also provides a kind of television set, and described television set comprises control command receiving element, MCU, audio treatment unit and memory; Wherein:
Described control command receiving element is used for receiving control command, and the control command that receives is transferred to described MCU;
Described MCU is used for the control command of control command receiving element transmission is resolved, and calls corresponding optimization acoustic data according to analysis result from described memory and send described audio treatment unit;
Described audio treatment unit be used for the optimization acoustic data that calls according to described MCU to tv audio output handle;
Described memory is used for storing the optimization acoustic data of described TV loudspeaker difference towards correspondence, calls for described MCU.
More specifically, described television set also comprises display unit, described control command receiving element is used for receiving the control command of calling the acoustic data choice menus, and described MCU is used for sending described display unit to show according to the described analysis result that calls the control command of acoustic data choice menus being called the acoustic data choice menus.
More specifically, described control command receiving element also is used for receiving the control command of choosing a certain option from described acoustic data choice menus, and described MCU is used for calling the optimization acoustic data corresponding with the option of being chosen according to the analysis result to this control command and send described audio treatment unit.
More specifically, described television set also comprises detecting unit, described detecting unit be used for detecting described TV loudspeaker current towards, and according to testing result to described control command receiving element sending controling instruction, described MCU is used for sending described audio treatment unit according to the analysis result of this control command is called corresponding optimization acoustic data from described memory.
More specifically, described detecting unit comprises travel switch.
More specifically, described optimization acoustic data comprises frequency response data and acoustic image data.
The present invention overcomes the deficiencies in the prior art, a kind of method and television set of split type panel TV set tonequality control are provided, make split type panel TV set can according to loud speaker when the different user mode towards selecting corresponding optimization acoustic data, television set is handled output audio according to optimizing acoustic data, to reach the sound effect of optimization, avoided the existing split type panel TV set problem that sound effect can not be taken into account when different user mode.
Description of drawings
Fig. 1 a is the existing different user mode schematic diagrames of split type panel TV set with Fig. 1 b;
Fig. 2 is the acoustic data choice menus schematic diagram of the embodiment of the invention;
Fig. 3 is an embodiment of the invention flow chart;
Fig. 4 is the split type panel TV set schematic diagram of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
During specific implementation technical scheme provided by the invention, need earlier split type panel TV set to be carried out acoustical testing, at the different user modes of panel TV set, its loud speaker be in different towards the time, by acoustical testing obtain loud speaker difference towards the time acoustic data optimized, comprise acoustic datas such as frequency response, acoustic image, each loud speaker is optimized acoustic data towards a corresponding cover, then the optimization acoustic data of different loud speakers towards correspondence is stored in the memory of panel TV set.Adopt such optimization acoustic data that the audio frequency output of panel TV set is handled, can make spectators obtain preferable acoustics impression.Television set is carried out acoustical testing can be finished by factory before it dispatches from the factory, and the acoustic data that obtains is stored in the television set in advance, and the television set of same model can adopt identical acoustic data.
When split type panel TV set after user's applied environment installs, the user can select the user mode of panel TV set.After the selected user mode of user, loud speaker towards determining, the user this moment can be according to loud speaker towards selecting the optimization acoustic data corresponding with it, the panel TV user mode of selecting as the user as shown in Figure 1a, then loud speaker forward, the user can select the optimization acoustic data corresponding with loud speaker forward, in like manner, the panel TV user mode of selecting as the user shown in Fig. 1 b, then loud speaker down, the user can select the optimization acoustic data corresponding with loud speaker down.System will be according to the corresponding down optimization acoustic data of loud speaker output audio signal being handled.
Specifically, can in the panel TV set function menu, set up the menu option that acoustic data is selected, when the user need select with loud speaker towards corresponding optimization acoustic data, can choose acoustic data choice menus option, call as shown in Figure 2 acoustic data choice menus by this menu option, comprise following option in this menu: 1, loud speaker forward; 2, loud speaker down; 3, loud speaker is towards first-class; The user can be according to loud speaker current towards selecting an option, when being oriented forward, select option " 1, loud speaker forward " as loud speaker is current.Choose some options of acoustic data choice menus as the user after, the audio treatment unit that the optimization acoustic data corresponding with this option is input to television set will call in system from television memory, audio treatment unit will be handled the television set output audio according to optimizing acoustic data.
Except select by above-mentioned menu mode with loud speaker towards corresponding optimization acoustic data, can also be by system current according to loud speaker automatically towards the selection optimization acoustic data corresponding with it.During specific implementation, can on television set, set up detecting unit, be used for detecting loud speaker current towards, television set is selected corresponding optimization acoustic data according to testing result.Specifically can adopt travel switch in the detecting unit, the user mode different as corresponding television set, correspondence position at television set base or host box is provided with travel switch, when television set base or host box rotate, when moving to some positions, travel switch is finished the conversion of closure/unlatching, system according to the signal of travel switch judge TV loudspeaker current towards, and be transferred to audio treatment unit towards calling corresponding optimization acoustic data according to the current of TV loudspeaker.
Embodiment of the invention flow chart such as Fig. 3 show, comprise following step (is example to select to optimize the acoustic data mode by menu):
1, the user adjusts the user mode of split type panel TV set, and TV loudspeaker forward;
2, the user calls the acoustic data choice menus, chooses " 1, the loud speaker forward " option in this menu;
3, system calls the corresponding optimization acoustic data of loud speaker forward from memory, should optimize acoustic data and be transferred to audio treatment unit;
4, audio treatment unit is handled the television set output audio according to this optimization acoustic data.
The schematic diagram of the split type panel TV set of the embodiment of the invention comprises control command receiving element, microprocessor (MCU), display unit, audio treatment unit and memory as shown in Figure 4; Wherein:
The control command receiving element links to each other with MCU, be used for receiving the control command that the user sends by TV remote controller or control panel, the control command that receives is transferred to MCU, comprise the control command of choosing acoustic data choice menus option, from the acoustic data choice menus, choose the control command of some options;
MCU links to each other with memory, display unit and audio treatment unit, be used for the control command of control command receiving element transmission is resolved, operation according to analysis result control whole system, comprise: the analysis result according to the control command of choosing acoustic data choice menus option, call the acoustic data choice menus and send display unit; According to from the acoustic data choice menus, choosing the analysis result of the control command of some options, from memory, call corresponding optimization acoustic data and send audio treatment unit; Or the like
Display unit is used for showing the acoustic data choice menus, specifically can adopt the OSD mode;
Audio treatment unit be used for the optimization acoustic data that calls according to MCU to tv audio output handle;
Memory is used for storing the optimization acoustic data of different loud speakers towards correspondence, and the acoustic data choice menus, calls for MCU.
If by system automatically according to loud speaker towards selecting the optimization acoustic data corresponding with it, can be on television set basis shown in Figure 4, set up detecting unit, detecting unit links to each other with the control command receiving element, be used for detecting TV loudspeaker current towards, and send signal to the control command receiving element according to testing result.The control command receiving element is transferred to MCU with this control signal, and MCU calls corresponding optimization acoustic data according to the analysis result to this control signal and send audio treatment unit from memory.
As mentioned above, technical scheme provided by the invention, make split type panel TV set can according to loud speaker when the different user mode towards selecting corresponding optimization acoustic data, system for TV set is handled output audio according to the optimization acoustic data of selecting, to reach the sound effect of optimization, avoided the existing split type panel TV set problem that sound effect can not be taken into account when different user mode.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a split type panel TV set tonequality control, described method comprises:
A, selection are current towards corresponding optimization acoustic data with split type panel TV set loud speaker;
B, the output audio of described split type panel TV set is handled according to described optimization acoustic data.
2. method according to claim 1 is characterized in that, wherein also comprises before the step a:
A0, by acoustical testing obtain split type panel TV set loud speaker difference towards the time the optimization acoustic data, store the optimization acoustic data that obtains into described split type panel TV set.
3. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, call the acoustic data choice menus according to user instruction and show;
A2, from described acoustic data choice menus, choose the control command of a certain option according to the user, from memory, call with described user and choose the corresponding optimization acoustic data of option, described optimization acoustic data is transferred to the audio treatment unit of described split type panel TV set.
4. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, detect described split type panel TV set loud speaker current towards;
A2, from memory, call currently towards corresponding optimization acoustic data according to testing result, described optimization acoustic data is transferred to the audio treatment unit of described split type panel TV set with described loud speaker.
5. a television set is characterized in that, described television set comprises control command receiving element, MCU, audio treatment unit and memory; Wherein:
Described control command receiving element is used for receiving control command, and the control command that receives is transferred to described MCU;
Described MCU is used for the control command of control command receiving element transmission is resolved, and calls corresponding optimization acoustic data according to analysis result from described memory and send described audio treatment unit;
Described audio treatment unit be used for the optimization acoustic data that calls according to described MCU to tv audio output handle;
Described memory is used for storing the optimization acoustic data of described TV loudspeaker difference towards correspondence, calls for described MCU.
6. television set according to claim 5, it is characterized in that, described television set also comprises display unit, described control command receiving element is used for receiving the control command of calling the acoustic data choice menus, and described MCU is used for sending described display unit to show according to the described analysis result that calls the control command of acoustic data choice menus being called the acoustic data choice menus.
7. television set according to claim 6, it is characterized in that, described control command receiving element also is used for receiving the control command of choosing a certain option from described acoustic data choice menus, and described MCU is used for calling the optimization acoustic data corresponding with the option of being chosen according to the analysis result to this control command and send described audio treatment unit.
8. television set according to claim 5, it is characterized in that, described television set also comprises detecting unit, described detecting unit be used for detecting described TV loudspeaker current towards, and according to testing result to described control command receiving element sending controling instruction, described MCU is used for sending described audio treatment unit according to the analysis result of this control command is called corresponding optimization acoustic data from described memory.
9. television set according to claim 8 is characterized in that described detecting unit comprises travel switch.
10. television set according to claim 5 is characterized in that, described optimization acoustic data comprises frequency response data and acoustic image data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101710809A CN102238356A (en) | 2010-05-07 | 2010-05-07 | Method for controlling tone quality of split flat panel television and television |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101710809A CN102238356A (en) | 2010-05-07 | 2010-05-07 | Method for controlling tone quality of split flat panel television and television |
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| CN102238356A true CN102238356A (en) | 2011-11-09 |
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| CN2010101710809A Pending CN102238356A (en) | 2010-05-07 | 2010-05-07 | Method for controlling tone quality of split flat panel television and television |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107181923A (en) * | 2017-04-26 | 2017-09-19 | 微鲸科技有限公司 | Multimedia Dynamic balanced device adjusts System and method for |
| CN110554647A (en) * | 2019-09-10 | 2019-12-10 | 广州安衡电子科技有限公司 | processing method and system for synchronizing moving image and sound image |
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| CN1672463A (en) * | 2002-07-31 | 2005-09-21 | 皇家飞利浦电子股份有限公司 | Audio processing system |
| CN1750615A (en) * | 2004-09-17 | 2006-03-22 | 乐金电子（沈阳）有限公司 | Image display device and its control method with sound level control function |
| US20080226087A1 (en) * | 2004-12-02 | 2008-09-18 | Koninklijke Philips Electronics, N.V. | Position Sensing Using Loudspeakers as Microphones |
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| CN1672463A (en) * | 2002-07-31 | 2005-09-21 | 皇家飞利浦电子股份有限公司 | Audio processing system |
| CN1612571A (en) * | 2003-10-31 | 2005-05-04 | 乐金电子(中国)研究开发中心有限公司 | Rotary loudspeaker and camera integrated device of portable terminal machine |
| CN1750615A (en) * | 2004-09-17 | 2006-03-22 | 乐金电子（沈阳）有限公司 | Image display device and its control method with sound level control function |
| US20080226087A1 (en) * | 2004-12-02 | 2008-09-18 | Koninklijke Philips Electronics, N.V. | Position Sensing Using Loudspeakers as Microphones |
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| CN110554647A (en) * | 2019-09-10 | 2019-12-10 | 广州安衡电子科技有限公司 | processing method and system for synchronizing moving image and sound image |
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Application publication date: 20111109 |