CN104780466A - Method and device for adjusting television display brightness - Google Patents
Method and device for adjusting television display brightness Download PDFInfo
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- CN104780466A CN104780466A CN201510159001.5A CN201510159001A CN104780466A CN 104780466 A CN104780466 A CN 104780466A CN 201510159001 A CN201510159001 A CN 201510159001A CN 104780466 A CN104780466 A CN 104780466A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Receiver Circuits (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
An embodiment of the invention discloses a method and a device for adjusting the television display brightness. The method and the device are used for automatically adjusting the television display brightness according to the currently played program and the specific environment, so that the television display brightness can be adjusted adaptively according to different played programs and located environments. The method comprises the following steps: the currently played television program is acquired, and the program type of the television program is determined according to the acquired television program; the current environmental state of a television is detected, and environmental parameters corresponding to the current environmental state of the television are acquired; the display brightness of a television screen is adjusted according to the determined program type and acquired environmental parameters. The method and the device have the benefits that the screen brightness is adjusted automatically according to the specifically played program type and the environmental state, the television display brightness can be adjusted adaptively according to different played programs and the located environments, and the program playing effect of the television is improved.
Description
Technical field
The present invention relates to Internet technical field, particularly a kind of method of adjustment of TV display brightness and device.
Background technology
Through the develop rapidly of Internet technology in recent years, the business of the Internet constantly increases, people have more and more touched various audio frequency and video based on the Internet, and such as people can be obtained by Web TV and watch network variety show, network film etc.Meanwhile, television set also becomes one of household electrical appliance of every household indispensability.Viewing TV programme has also been indispensable a kind of leisure way in people's daily life.Because television set can receive the TV programme of different TV station transmission, also can based on internet hunt internet program.And at present, user is when watching program, manually can only arrange the display brightness of tv display screen, television set can not adjust brightness automatically according to the program of current broadcasting.Therefore, a kind of adjustment mode that can automatically adjust display brightness according to the program of current broadcasting is provided then to become particularly important.
Summary of the invention
The embodiment of the present invention provides a kind of method of adjustment and device of TV display brightness, in order to automatically to adjust TV display brightness according to the program of current broadcasting and specific environment, realizing TV display brightness can carry out accommodation according to different broadcast programs and residing environment.
The embodiment of the present invention provides a kind of method of adjustment of TV display brightness, comprising:
Obtain the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme;
Detect the current residing ambient condition of television set, and gather environmental parameter corresponding to the current residing ambient condition of television set;
According to the described environmental parameter of the described program category determined and collection, the display brightness of adjustment video screen.
In one embodiment, the current TV programme play of described acquisition, and according to the described TV programme obtained, determine the program category of described TV programme, comprising:
Call the programme information EGP file that TV programme is corresponding, according to described EGP file, obtain the play content of the current TV programme play;
According to the described play content obtained, search the program category table corresponding to different TV programme pre-set;
By searching described program category table, obtain the program category of described TV programme.
In one embodiment, the current residing ambient condition of described detection television set, and gather environmental parameter corresponding to the current residing ambient condition of television set, comprising:
Utilize the transducer arranged, detect the current residing ambient condition of television set;
Gather the room brightness parameter that described ambient condition is corresponding, obtain the local zone time parameter that described ambient condition is corresponding simultaneously.
In one embodiment, the described environmental parameter of described described program category according to determining and collection, the display brightness of adjustment video screen, comprising:
According to the described environmental parameter of the described program category determined and collection, according to default weight equation, calculate described program category and weighted value corresponding to environmental parameter;
According to the described weighted value obtained, search the brightness degree table that described weighted value is corresponding, obtain the brightness degree that described weighted value is corresponding;
According to the described brightness degree obtained, adjust the display brightness of described video screen.
In one embodiment, the method for adjustment of described TV display brightness also comprises:
Brightness degree corresponding to pre-configured different weighted value, obtains brightness degree table.
Corresponding to above-mentioned audio frequency and video edit methods, the embodiment of the present invention additionally provides a kind of adjusting device of TV display brightness, comprising:
Acquisition module, for obtaining the current TV programme play, and according to the described TV programme obtained, determines the program category of described TV programme;
Acquisition module, for detecting the current residing ambient condition of television set, and gathers environmental parameter corresponding to the current residing ambient condition of television set;
Adjusting module, for the described environmental parameter according to the described program category determined and collection, the display brightness of adjustment video screen.
In one embodiment, described acquisition module comprises:
Contents acquiring unit, for calling programme information EGP file corresponding to TV programme, according to described EGP file, obtains the play content of the current TV programme play;
Type search unit, for according to the described play content obtained, searches the program category table corresponding to different TV programme pre-set;
Type confirmation unit, for by searching described program category table, obtains the program category of described TV programme.
In one embodiment, described acquisition module comprises:
Detecting unit, for utilizing the transducer of setting, detects the current residing ambient condition of television set;
Collecting unit, for gathering room brightness parameter corresponding to described ambient condition, obtains the local zone time parameter that described ambient condition is corresponding simultaneously.
In one embodiment, described adjusting module comprises:
Weight calculation unit, for the described environmental parameter according to the described program category determined and collection, according to default weight equation, calculates described program category and weighted value corresponding to environmental parameter;
Luminance obtaining unit, for according to the described weighted value obtained, searches the brightness degree table that described weighted value is corresponding, obtains the brightness degree that described weighted value is corresponding;
Brightness adjustment unit, for according to the described brightness degree obtained, adjusts the display brightness of described video screen.
In one embodiment, the adjusting device of described TV display brightness also comprises:
Configuration module, for the brightness degree corresponding to pre-configured different weighted value, obtains brightness degree table.
The method of adjustment of a kind of TV display brightness of the embodiment of the present invention and device, by obtaining the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme; Detect the current residing ambient condition of television set, and gather environmental parameter corresponding to the current residing ambient condition of television set; According to the described environmental parameter of the described program category determined and collection, the display brightness of adjustment video screen; There is the beneficial effect automatically adjusting screen intensity according to the program category specifically play and ambient condition, achieve TV display brightness and can carry out accommodation according to different broadcast programs and residing environment, improve the result of broadcast of television for play program; From user side, also improve Consumer's Experience.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart of the method for adjustment of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 2 is the flow chart of step S10 in the method for adjustment of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 3 is the flow chart of step S20 in the method for adjustment of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 4 is the flow chart of step S30 in the method for adjustment of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 5 is the flow chart of the method for adjustment of the another kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 6 is the block diagram of the adjusting device of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 7 is the block diagram of acquisition module 60 in the adjusting device of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 8 is the block diagram of acquisition module 70 in the adjusting device of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Fig. 9 is the block diagram of adjusting module 80 in the adjusting device of a kind of TV display brightness of the present invention according to an exemplary embodiment;
Figure 10 is the adjusting device of the another kind of TV display brightness of the present invention according to an exemplary embodiment.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Disclosed by the invention one method of adjustment that embodiments provides a kind of TV display brightness, in order to automatically to adjust TV display brightness according to the program of current broadcasting, realizing TV display brightness can carry out accommodation according to different broadcast programs.As shown in Figure 1, in the embodiment of the present invention, a kind of method of adjustment of TV display brightness comprises step S10-S30:
Step S10, obtain the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme;
In the embodiment of the present invention, television set obtains the current TV programme play, and the mode of acquisition includes but not limited to: obtained by the EGP in Set Top Box and obtain by other means.After getting the current program play, the program category corresponding to this TV programme determined by television set, such as: this program is horrow movie or entertainment or children's programs etc.
In one embodiment, as shown in Figure 2, described step S10 may be embodied as step S101-S103:
Step S101, call programme information EGP file corresponding to TV programme, according to described EGP file, obtain the play content of the current TV programme play;
Call the EGP file that TV programme is corresponding, according to this EGP file, the relevant information such as playing progress rate, play content corresponding to the current TV programme play can be obtained.
Step S102, according to obtain described play content, search the program category table corresponding to different TV programme pre-set;
Step S103, by searching described program category table, obtain the program category of described TV programme.
After getting the play content corresponding to the current program play, program category table searched by television set; This program category table is the information pre-setting and store in a television set, and this program category table can arrange when television set dispatches from the factory and store, and also can be used during this television set by user and automatically configure.In addition, also can according to predetermined period, television set upgrades this program category table automatically.By searching this program category table, the program category matched with above-mentioned programme content can be obtained.
The current residing ambient condition of step S20, detection television set, and gather environmental parameter corresponding to the current residing ambient condition of television set;
Television set detects self current residing ambient condition automatically, and meanwhile, the transducer utilizing self to configure is to gather the environmental parameter corresponding to self current residing ambient condition; Described environmental parameter includes but not limited to: the parameter such as ambient light, ambient brightness.
In one embodiment, as shown in Figure 3, described step S20 may be embodied as step S201-S202:
The transducer that step S201, utilization are arranged, detects the current residing ambient condition of television set;
Step S202, gather room brightness parameter corresponding to described ambient condition, obtain the local zone time parameter that described ambient condition is corresponding simultaneously.
The transducer that television set utilizes self to arrange such as light sensor, detects the current residing ambient condition of television set, gathers the room brightness parameter corresponding to this ambient condition simultaneously, obtain the local zone time parameter corresponding to this ambient condition simultaneously; Such as, it is bright or excessively dark etc. whether the brightness in this room crosses, and this local zone time is daytime or evening etc.
Step S30, described environmental parameter according to the described program category determined and collection, the display brightness of adjustment video screen.
According to the program category corresponding to the program of current broadcasting, and the environmental parameter such as luminance parameter, local zone time parameter that television set is gathered by the transducer that self is arranged, television set adjusts the display brightness of self screen automatically.
In one embodiment, as shown in Figure 4, described step S30 may be embodied as step S301-S303:
Step S301, described environmental parameter according to the described program category determined and collection, according to default weight equation, calculate described program category and weighted value corresponding to environmental parameter;
Determine this program category and after collecting corresponding environmental parameter, according to default weight equation, by program category, room brightness parameter, local zone time parameter and each parameter distinguish corresponding weight, substitute into above-mentioned default weight equation, calculate and obtain described program category and the weighted value corresponding to above-mentioned environmental parameter.This weighted value has reacted the brightness degree required for program of the current residing environment of television set and current broadcasting.
Step S302, according to obtain described weighted value, search the brightness degree table that described weighted value is corresponding, obtain the brightness degree that described weighted value is corresponding;
Step S303, according to obtain described brightness degree, adjust the display brightness of described video screen.
After getting corresponding weighted value, search the brightness degree table that above-mentioned weighted value is corresponding, obtain the brightness degree matched with above-mentioned weighted value, and then television set can according to the brightness degree obtained, adjust the display brightness of self screen of this television set, thus improve the result of broadcast of TV programme.
On the basis of the method for adjustment of the TV display brightness provided at above-described embodiment, carry out the automatic switchover of screen display brightness at television set before, can the different brightness degree corresponding to weighted value of preset configuration, thus obtain and store brightness degree table.
As shown in Figure 5, the method for adjustment of embodiment of the present invention TV display brightness also comprises:
Step S40, brightness degree corresponding to pre-configured different weighted value, obtain brightness degree table.
In the embodiment of the present invention, the brightness degree that television set can come corresponding to pre-configured different weighted value according to historical data, thus obtain brightness degree table; The operational order that television set also can trigger according to user, carrys out the brightness degree that configure user is corresponding according to the weighted value of self hobby definition, thus obtains brightness degree table.
In one embodiment, this brightness degree table can upgrade according to predetermined period, or upgrades according to predetermined period reminding user.Wherein, because weighted value is the numerical value of dispersion, therefore, when configuring brightness degree table, directly can configure the corresponding same brightness degree of number range of one section of weighted value, the data alleviating television set store pressure.
With the method for adjustment of display brightness of coming on TV, by obtaining the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme; Detect the current residing ambient condition of television set, and gather environmental parameter corresponding to the current residing ambient condition of television set; According to the described environmental parameter of the described program category determined and collection, the display brightness of adjustment video screen; There is the beneficial effect automatically adjusting screen intensity according to the program category specifically play and ambient condition, achieve TV display brightness and can carry out accommodation according to different broadcast programs and residing environment, improve the result of broadcast of television for play program; From user side, also improve Consumer's Experience.
The method of adjustment of a kind of TV display brightness that the corresponding embodiment of the present invention provides, present invention also offers a kind of adjusting device of TV display brightness; As shown in Figure 6, the adjusting device of described a kind of TV display brightness, comprising: acquisition module 60, acquisition module 70 and adjusting module 80.Wherein:
Described acquisition module 60, for obtaining the current TV programme play, and according to the described TV programme obtained, determines the program category of described TV programme;
In one embodiment, as shown in Figure 7, described acquisition module 60 comprises:
Contents acquiring unit 601, for calling programme information EGP file corresponding to TV programme, according to described EGP file, obtains the play content of the current TV programme play;
Type search unit 602, for according to the described play content obtained, searches the program category table corresponding to different TV programme pre-set;
Type confirmation unit 603, for by searching described program category table, obtains the program category of described TV programme.
Acquisition module 70, for detecting the current residing ambient condition of television set, and gathers environmental parameter corresponding to the current residing ambient condition of television set;
In one embodiment, as shown in Figure 8, described acquisition module 70 comprises:
Detecting unit 701, for utilizing the transducer of setting, detects the current residing ambient condition of television set;
Collecting unit 702, for gathering room brightness parameter corresponding to described ambient condition, obtains the local zone time parameter that described ambient condition is corresponding simultaneously.
Adjusting module 80, for the described environmental parameter according to the described program category determined and collection, the display brightness of adjustment video screen.
In one embodiment, as shown in Figure 9, described adjusting module 80 comprises:
Weight calculation unit 801, for the described environmental parameter according to the described program category determined and collection, according to default weight equation, calculates described program category and weighted value corresponding to environmental parameter;
Luminance obtaining unit 802, for according to the described weighted value obtained, searches the brightness degree table that described weighted value is corresponding, obtains the brightness degree that described weighted value is corresponding;
Brightness adjustment unit 803, for according to the described brightness degree obtained, adjusts the display brightness of described video screen.
On the basis of the adjusting device of the TV display brightness provided at above-described embodiment, carry out the automatic switchover of screen display brightness at television set before, can the different brightness degree corresponding to weighted value of preset configuration, thus obtain and store brightness degree table.
As shown in Figure 10, the adjusting device of embodiment of the present invention TV display brightness also comprises:
Configuration module 90, for the brightness degree corresponding to pre-configured different weighted value, obtains brightness degree table.
With the adjusting device of display brightness of coming on TV, by obtaining the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme; Detect the current residing ambient condition of television set, and gather environmental parameter corresponding to the current residing ambient condition of television set; According to the described environmental parameter of the described program category determined and collection, the display brightness of adjustment video screen; There is the beneficial effect automatically adjusting screen intensity according to the program category specifically play and ambient condition, achieve TV display brightness and can carry out accommodation according to different broadcast programs and residing environment, improve the result of broadcast of television for play program; From user side, also improve Consumer's Experience.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method of adjustment for TV display brightness, is characterized in that, comprising:
Obtain the current TV programme play, and according to the described TV programme obtained, determine the program category of described TV programme;
Detect the current residing ambient condition of television set, and gather environmental parameter corresponding to the current residing ambient condition of television set;
According to the described environmental parameter of the described program category determined and collection, the display brightness of adjustment video screen.
2. the method for claim 1, is characterized in that, the current TV programme play of described acquisition, and according to the described TV programme obtained, determines the program category of described TV programme, comprising:
Call the programme information EGP file that TV programme is corresponding, according to described EGP file, obtain the play content of the current TV programme play;
According to the described play content obtained, search the program category table corresponding to different TV programme pre-set;
By searching described program category table, obtain the program category of described TV programme.
3. the method for claim 1, is characterized in that, the current residing ambient condition of described detection television set, and gathers environmental parameter corresponding to the current residing ambient condition of television set, comprising:
Utilize the transducer arranged, detect the current residing ambient condition of television set;
Gather the room brightness parameter that described ambient condition is corresponding, obtain the local zone time parameter that described ambient condition is corresponding simultaneously.
4. the method for claim 1, is characterized in that, the described environmental parameter of described described program category according to determining and collection, and the display brightness of adjustment video screen, comprising:
According to the described environmental parameter of the described program category determined and collection, according to default weight equation, calculate described program category and weighted value corresponding to environmental parameter;
According to the described weighted value obtained, search the brightness degree table that described weighted value is corresponding, obtain the brightness degree that described weighted value is corresponding;
According to the described brightness degree obtained, adjust the display brightness of described video screen.
5. the method as described in any one of Claims 1-4, is characterized in that, also comprises:
Brightness degree corresponding to pre-configured different weighted value, obtains brightness degree table.
6. an adjusting device for TV display brightness, is characterized in that, comprising:
Acquisition module, for obtaining the current TV programme play, and according to the described TV programme obtained, determines the program category of described TV programme;
Acquisition module, for detecting the current residing ambient condition of television set, and gathers environmental parameter corresponding to the current residing ambient condition of television set;
Adjusting module, for the described environmental parameter according to the described program category determined and collection, the display brightness of adjustment video screen.
7. device as claimed in claim 6, it is characterized in that, described acquisition module comprises:
Contents acquiring unit, for calling programme information EGP file corresponding to TV programme, according to described EGP file, obtains the play content of the current TV programme play;
Type search unit, for according to the described play content obtained, searches the program category table corresponding to different TV programme pre-set;
Type confirmation unit, for by searching described program category table, obtains the program category of described TV programme.
8. device as claimed in claim 6, it is characterized in that, described acquisition module comprises:
Detecting unit, for utilizing the transducer of setting, detects the current residing ambient condition of television set;
Collecting unit, for gathering room brightness parameter corresponding to described ambient condition, obtains the local zone time parameter that described ambient condition is corresponding simultaneously.
9. device as claimed in claim 6, it is characterized in that, described adjusting module comprises:
Weight calculation unit, for the described environmental parameter according to the described program category determined and collection, according to default weight equation, calculates described program category and weighted value corresponding to environmental parameter;
Luminance obtaining unit, for according to the described weighted value obtained, searches the brightness degree table that described weighted value is corresponding, obtains the brightness degree that described weighted value is corresponding;
Brightness adjustment unit, for according to the described brightness degree obtained, adjusts the display brightness of described video screen.
10. the device as described in any one of claim 6 to 9, is characterized in that, also comprises:
Configuration module, for the brightness degree corresponding to pre-configured different weighted value, obtains brightness degree table.
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| CN108012199A (en) * | 2017-11-30 | 2018-05-08 | 青岛海信电器股份有限公司 | The method and apparatus and smart television of program parameter are configured on smart television |
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| CN108804184B (en) * | 2018-05-29 | 2021-10-01 | 维沃移动通信有限公司 | Display control method and terminal equipment |
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| WO2020135499A1 (en) * | 2018-12-26 | 2020-07-02 | 深圳Tcl新技术有限公司 | Image quality adjustment method, television set, and readable storage medium |
| CN110572720A (en) * | 2019-09-12 | 2019-12-13 | 深圳创维－Rgb电子有限公司 | Television and television control method, control device and readable storage medium thereof |
| WO2021120675A1 (en) * | 2019-12-16 | 2021-06-24 | 深圳Tcl新技术有限公司 | Video playback method and device, and storage medium |
| CN111933076B (en) * | 2020-09-30 | 2021-01-01 | 卡莱特（深圳）云科技有限公司 | Method and device for setting display parameters of display screen on scheduling list |
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Application publication date: 20150715 |