CN101640755B - Method for prolonging image media playing time and terminal thereof - Google Patents
Method for prolonging image media playing time and terminal thereof Download PDFInfo
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- CN101640755B CN101640755B CN2008101353965A CN200810135396A CN101640755B CN 101640755 B CN101640755 B CN 101640755B CN 2008101353965 A CN2008101353965 A CN 2008101353965A CN 200810135396 A CN200810135396 A CN 200810135396A CN 101640755 B CN101640755 B CN 101640755B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method for prolonging image media playing time. When a terminal plays image media content, the terminal continues detecting the remaining power value of a battery, and finds a playing mode corresponding to the power value according to a correspondence between the detected power value as well as configured power and the playing mode; when the corresponding playing mode changes, the terminal plays according to a new playing mode, or inquires a user whether the playing mode is adopted, and plays according to the playing mode selected and adopted by the user. In order to implement the method, the invention also provides a terminal, which can remind the user to adopt different playing strategies automatically according to the power condition of a mobile phone to effectively achieve the effect of prolonging the image media playing time.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of prolongation image media play time method and terminal thereof.
Background technology
Development along with information technology; Produced multimedia integration bodies such as a large amount of texts, figure, image, sound, animation and video through computer technology, through method wide-scale distribution such as TV, film, network, solid media, People more and more is used the multimedia file of preserving in the electronics portable equipment playback equipment widely; Perhaps online watching listened to TV, film; Dial video telephone etc.,, use the online or off-line of portable equipment to play the The limited time of various media files because the battery capacity of portable equipment is limited; Power consumption is big during special image medium that comprise information such as animation, video, audio frequency in broadcast, therefore demands urgently improving.
In order to prolong the time of online or off-line playing video medium on portable set; Can adopt software improvement method and hardware improvement method; Wherein, software improvement method comprises: optimize video data processing method, optimization of video flow for displaying, eliminate unnecessary processing device operation power consumption etc.; Hardware improvement method comprises: adopt methods such as the image processing chip of more low-power consumption, the power control of optimizing the wireless receiving chip, increase battery capacity.But, at present, problem such as hardware plan exists increases cost, need to change hardware, can not implement immediately, and that software scenario reduces the space of power consumption is less.
Application number is the patent application of CN200510024863 proposed a kind of mobile phone television in 04 month on the 04th in 2005 a video switching device; On original mobile phone, imaging switch is installed, can be closed mobile phone screen when mobile phone is seen TV or film, nontelevised image; But broadcast sound of television; This device has and prolongs mobile phone service time, saves power supply, the advantage of cost saving.But; This switching device needs the user manually to go to open or cut out, and the user can close mobile phone screen through this switching device when electric weight is not enough usually; Reach the effect that relative prolongation TV is watched the time of listening to continuously with this; Therefore need the user that the electric weight of mobile phone is paid close attention to, be inconvenient to use, and close video and only play sound and also be unfavorable for user's the experience of watching.
Summary of the invention
The technical problem that the present invention will solve provides a kind of prolongation image media play time method, can be automatically according to the situation of mobile phone electric weight, and the prompting user adopts different broadcast strategies, realizes prolonging the effect of image media play time effectively.
In order to solve the problems of the technologies described above, the invention provides a kind of prolongation image media play time method, comprising:
The terminal is when the playing video media content; Continue to detect the charge value of remaining battery; Find the corresponding play mode of this charge value according to the electric weight of detected charge value and configuration with corresponding relation between the play mode; When the play mode of correspondence changed, play by new play mode at the terminal, inquires perhaps whether the user adopts said play mode and play by the play mode that the user selects to adopt.
Further, said method also can have following characteristics:
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes, and each charge value scope is corresponding to one or more play mode.
Further, said method also can have following characteristics:
A plurality of charge value scopes of said configuration comprise the charge value scope corresponding to the standard video format play mode, and in the following charge value scope one or more:
Charge value scope corresponding to the play mode that reduces picture colour quality;
Charge value scope corresponding to the black and white image play mode;
Charge value scope corresponding to the play mode of closing a video audio plays.
Further, said method also can have following characteristics:
When the play mode of correspondence changes, when play by new play mode at the terminal, also point out the current play mode of user to change.
Further, said method also can have following characteristics:
A prompting frame is ejected at the terminal on user interface, point out the current play mode of user to change; Inquire perhaps whether the user adopts said play mode, the user selects the play mode that adopted through clicking button on the said prompting frame.
In order to realize said method; The present invention also provides a kind of terminal that prolongs the image media play time, comprises the play mode control module, the electric weight detection module, playing module, the memory module that link to each other with said play mode control module respectively; And human-machine interface module, wherein:
Said electric weight detection module is used for continuing to detect the electric weight of battery and detected charge value being sent to said play mode control module;
Charge value that said play mode control module is used for sending according to said electric weight detection module and the electric weight that reads from said memory module find the corresponding play mode of this charge value with corresponding relation between the play mode; When the play mode of correspondence changes, confirm the current play mode that will adopt and notify said playing module;
Said playing module is used for carrying out the broadcast of image media content according to the play mode of said transmit control module notice;
Said memory module is used to preserve the electric weight of configuration and the correspondence relationship information between the play mode.
Further, above-mentioned terminal also can have following characteristics:
When said play mode control module is confirmed the current play mode that will adopt; Be play mode after will changing as the current play mode that will adopt, or through human-machine interface module inquiry user whether adopt said play mode and the play mode the user that said human-machine interface module returns being selected adopt as the current play mode that will adopt.
Further, above-mentioned terminal also can have following characteristics:
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes, and each charge value scope is corresponding to one or more play mode.
Further, above-mentioned terminal also can have following characteristics:
A plurality of charge value scopes of said configuration comprise the charge value scope corresponding to the standard video format play mode, and in the following charge value scope one or more:
Charge value scope corresponding to the play mode that reduces picture colour quality;
Charge value scope corresponding to the black and white image play mode;
Charge value scope corresponding to the play mode of closing a video audio plays.
Further, above-mentioned terminal also can have following characteristics:
When the play mode of correspondence changes, when play mode control module notice playing module is play according to the play mode after changing, also change through the current play mode of human-machine interface module prompting user.
A kind of prolongation image media play time method of the present invention can be automatically according to the situation of mobile phone electric weight, and the prompting user adopts different broadcast strategies, realizes prolonging the effect of image media play time effectively.
Description of drawings
Fig. 1 is a kind of structural representation that prolongs the terminal of image media play time of the embodiment of the invention.
Fig. 2 is a kind of prolongation image of embodiment of the invention media play time method sketch map.
The practical implementation pattern
The present invention proposes a kind of prolongation image media play time method; It is conceived basically: the electric weight situation according to mobile phone adopts different play mode to come the playing video medium; When electric weight is not enough,, promote user experience through sacrificing video image quality even closing the reproduction time that method that video shows prolongs the image medium.
In order to solve the problems of the technologies described above; The present invention proposes a kind of terminal that can prolong the image media play time; As shown in Figure 1, comprise play mode control module 11, the electric weight detection module 12, playing module 13, the memory module 14 that link to each other with said play mode control module 11 respectively; And human-machine interface module 15, wherein:
Said electric weight detection module 12 is used for continuing to detect the electric weight of battery and detected charge value being sent to play mode control module 11;
Charge value that said play mode control module 11 is used for sending according to said electric weight detection module 12 and the electric weight that reads from said memory module 14 find the corresponding play mode of this charge value with corresponding relation between the play mode; When the play mode of correspondence changes, confirm the current play mode that will adopt and notify said playing module 13.
When said play mode control module 11 is confirmed the current play mode that will adopt; Be play mode after will changing as the current play mode that will adopt, or through human-machine interface module 15 inquiry users whether adopt said play mode and play mode that the user that said human-machine interface module 15 returns is selected to adopt as the current play mode that will adopt.
When the play mode of correspondence changes, when said play mode control module 11 notice playing modules 13 are play according to the play mode after changing, also change through the current play mode of human-machine interface module 15 prompting users.
Said playing module 13 is used for carrying out the broadcast of image media content according to the play mode of said transmit control module 11 notices.
Said memory module 14 is used to preserve the electric weight of configuration and the correspondence relationship information between the play mode.
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes; Each charge value scope is corresponding to one or more play mode; A plurality of charge value scopes of said configuration comprise the charge value scope corresponding to the standard video format play mode, and in the following charge value scope one or more:
Charge value scope corresponding to the play mode that reduces picture colour quality;
Charge value scope corresponding to the black and white image play mode;
Charge value scope corresponding to the play mode of closing a video audio plays.
If said playing module 13 is received the notice of the play mode of the employing reduction picture colour quality that said transmit control module 11 sends, then said playing module 13 compressed image pixel component figure places are play then; If said playing module 13 is received the notice of the employing black and white image play mode that said transmit control module 11 sends; Then said playing module 13 abandons video image pixel portion component; Promptly give up colour difference information, only utilize monochrome information to come the presentation video pixel, play then.
Image pixel generally adopts yuv format or rgb format to represent, wherein, yuv format and rgb format can be changed each other.Because what the LCD of mobile phone demonstration generally needed is the rgb format data, the pixel that therefore adopts yuv format to represent need convert rgb format to and show.In video signal transmission, adopt yuv format presentation video pixel, be actually through monochrome information and colour difference information and come the presentation video pixel, wherein, Y represents monochrome information; U represents blue color difference, i.e. difference between blue signal and the luminance signal; V represents red color, i.e. difference between danger signal and the luminance signal.The advantage of employing yuv format presentation video pixel can be compatible with black and white image: suppose that a pixel is to represent with yuv format; As long as we ignore the UV component; Take out the Y component, just can obtain the brightness value of pixel, thereby convert coloured image into black and white image.In video signal transmission, adopt RGB method representation image pixel, be actually through the color component information that saves colors, wherein, R representes red component, and G representes green component, and B representes blue component.For example, incompressible 24 BMP image adopts rgb space to preserve image pixel, 24 of one of them pixels; Preserve a kind of color intensity (0-255) for per 8; Be RGB888 (red 8,8 of greens, blue 8); When adopting the play mode that reduces picture colour quality to play, can realize through the expression figure place that reduces color component.
Below will introduce in detail and adopt above-mentioned terminal to realize prolonging image media play time method, please refer to Fig. 2, comprise:
At first, the electric weight of configuration and the corresponding relation between the play mode;
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes, and each charge value scope is corresponding to a play mode.In the present embodiment, be provided with 4 charge value scopes, each charge value scope is corresponding to a play mode: 100% of electric weight to 70% as the first charge value scope, corresponding to the standard video format play mode when battery was full of; 70% of electric weight to 40% as the second charge value scope when battery was full of, corresponding to the play mode that reduces picture colour quality; 40% of electric weight to 20% as the 3rd charge value scope, corresponding to the black and white image play mode when battery was full of; 20% of electric weight to 0% as the 4th charge value scope, corresponding to the play mode of closing a video audio plays when battery was full of.Certainly, the division of the scope of said charge value can be carried out as required, and concrete division methods is not done qualification here.
The terminal is when the playing video media content; Continue to detect the charge value of remaining battery; Find the corresponding play mode of this charge value according to the electric weight of detected charge value and above-mentioned configuration with corresponding relation between the play mode, when the play mode of correspondence changes, handle as follows:
When the corresponding play mode of the charge value of judging remaining battery becomes the standard video format play mode; Be that the charge value of remaining battery is when getting into the first charge value scope; The terminal is according to new play mode, i.e. standard video format play mode playing video media content;
Such as, if the terminal when the playing video media content, charging, along with the increase of electric weight; The charge value of said remaining battery possibly get into the first charge value scope from the second charge value scope; Correspondingly, its corresponding play mode will be changed to the standard video format play mode from the play mode that reduces picture colour quality, at this moment; The terminal is according to new play mode, i.e. standard video format play mode playing video media content.
When the corresponding play mode of the charge value of judging remaining battery becomes the play mode that reduces picture colour quality; Be that the charge value of remaining battery is when getting into the second charge value scope; The terminal is according to new play mode; Promptly reduce the play mode playing video media content of picture colour quality, point out user's play mode that variation has taken place simultaneously;
Such as; The terminal is along with the minimizing of battery dump energy; When the charge value of said remaining battery gets into the second charge value scope from the first charge value scope, correspondingly, its corresponding play mode will be changed to the play mode that reduces picture colour quality from the standard video format play mode; Perhaps the terminal is at when charging playing video media content; Along with the increase of electric weight, the charge value of said remaining battery possibly get into the second charge value scope from the 3rd charge value scope, correspondingly; Its corresponding play mode will be changed to the play mode that reduces picture colour quality from the black and white image play mode; At this moment, the terminal promptly reduces the play mode playing video media content of picture colour quality according to new play mode; On user interface, eject a prompting frame simultaneously, point out the current play mode of user to change.
The play mode that reduces picture colour quality is meant that terminal compressed image pixel component figure place plays; Owing in software processes, abandoned some data bitss; Make YUV convert the operand of RGB, all corresponding reduction of video data parsing workload into; Processor load reduces, and power consumption reduces, thereby can prolong the reproduction time of image medium.
When the corresponding play mode of the charge value of judging remaining battery becomes the black and white image play mode; Be that the charge value of remaining battery is when getting into the 3rd charge value scope; Whether the query field of terminal user adopts new play mode, according to the play mode playing video media content of user's selection;
Such as; The terminal is along with the minimizing of battery dump energy; When the charge value of said remaining battery gets into the 3rd charge value scope from the second charge value scope, correspondingly, its corresponding play mode will be changed to the black and white image play mode from the play mode that reduces picture colour quality; Perhaps the terminal is at when charging playing video media content; Along with the increase of electric weight, the charge value of said remaining battery possibly get into the 3rd charge value scope from the 4th charge value scope, correspondingly; Its corresponding play mode will be changed to the black and white image play mode from the play mode of closing a video audio plays; At this moment, a prompting frame is ejected at the terminal on user interface, inquires whether the user adopts said new play mode; The button that the user can click on the said prompting frame is selected; If the user selects to adopt said new play mode, then black and white image play mode playing video media content is adopted at the terminal, otherwise the terminal is according to current play mode playing video media content.
Adopt the black and white image play mode to be meant that the terminal abandons video image pixel portion component, promptly give up colour difference information, only utilize monochrome information to come the presentation video pixel to play.Owing in software processes, abandoned a large amount of video data (U, V component), the operand that makes YUV convert RGB into reduces to zero, and handset processes device load greatly reduces, and power consumption reduces obviously, thereby can prolong the reproduction time of image medium significantly.
When the corresponding play mode of the charge value of judging remaining battery becomes the play mode of closing a video audio plays; Be that the charge value of remaining battery is when getting into the 4th charge value scope; Whether the query field of terminal user adopts new play mode, according to the play mode playing video media content of user's selection;
Such as; The terminal is along with the minimizing of battery dump energy, when the charge value of said remaining battery gets into the 4th charge value scope from the 3rd charge value scope, correspondingly; Its corresponding play mode will be changed to the play mode of closing a video audio plays from the black and white image play mode; At this moment, a prompting frame is ejected at the terminal on user interface, inquires whether the user adopts said new play mode; The button that the user can click on the said prompting frame is selected; If the user selects to adopt said new play mode, then the play mode playing video media content of closing a video audio plays is adopted at the terminal, otherwise the terminal is according to current play mode playing video media content.
The play mode of a video audio plays is closed in employing, because terminal software has abandoned all video datas in handling, and processing audio data only, load descends rapidly, and power consumption also reduces obviously, so can prolong the reproduction time of image medium significantly.
In the present embodiment, when the terminal had just been begun to start playing function, the play mode after the play mode conduct that detected battery dump energy is corresponding changes was suitable for above-mentioned judgment processing method and carries out judgment processing.
In another embodiment; When electric weight that disposes and the corresponding relation between the play mode, can also be with each charge value scope corresponding to a plurality of play mode, the terminal is when the playing video media content; Continue to detect the charge value of remaining battery; Find the corresponding play mode of this charge value according to the electric weight of detected charge value and above-mentioned configuration with corresponding relation between the play mode, when the play mode of correspondence changes, the optional play mode of prompting user; Which kind of mode playback the inquiry user adopts, the play mode playing video media content of selecting according to the user then.
In sum; This method can adopt different broadcast strategy playing video media contents according to mobile phone current electric quantity situation, when electric weight is not enough; Can reduce complexity and the workload that cell phone software is handled until the pattern of closing the video demonstration through sacrificing video image quality; Reduced mobile telephone power consumption, the corresponding reproduction time that prolongs the image medium has promoted user experience.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. one kind prolongs image media play time method, it is characterized in that:
The terminal is when the playing video media content; Continue to detect the charge value of remaining battery; Find the corresponding play mode of this charge value according to the electric weight of detected charge value and configuration with corresponding relation between the play mode; Said play mode comprises play mode and the black and white image play mode that reduces picture colour quality; The play mode of said reduction picture colour quality is meant that terminal compressed image pixel component figure place plays, and said black and white image play mode is meant that the terminal abandons video image pixel portion component and only utilizes monochrome information to come the presentation video pixel to play, when the play mode of correspondence changes; Play by new play mode at the terminal, inquires perhaps whether the user adopts said play mode and play by the play mode that the user selects to adopt.
2. the method for claim 1 is characterized in that:
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes, and each charge value scope is corresponding to one or more play mode.
3. method as claimed in claim 2 is characterized in that:
A plurality of charge value scopes of said configuration comprise the charge value scope corresponding to the standard video format play mode, and in the following charge value scope one or more:
Charge value scope corresponding to the play mode that reduces picture colour quality;
Charge value scope corresponding to the black and white image play mode;
Charge value scope corresponding to the play mode of closing a video audio plays.
4. the method for claim 1 is characterized in that:
When the play mode of correspondence changes, when play by new play mode at the terminal, also point out the current play mode of user to change.
5. method as claimed in claim 4 is characterized in that:
A prompting frame is ejected at the terminal on user interface, point out the current play mode of user to change; Inquire perhaps whether the user adopts said play mode, the user selects the play mode that adopted through clicking button on the said prompting frame.
6. a terminal that prolongs the image media play time is characterized in that, comprises the play mode control module, the electric weight detection module, playing module, the memory module that link to each other with said play mode control module respectively, and human-machine interface module, wherein:
Said electric weight detection module is used for continuing to detect the electric weight of battery and detected charge value being sent to said play mode control module;
Charge value that said play mode control module is used for sending according to said electric weight detection module and the electric weight that reads from said memory module find the corresponding play mode of this charge value with corresponding relation between the play mode; When the play mode of correspondence changes, confirm the current play mode that will adopt and notify said playing module;
Said playing module is used for carrying out the broadcast of image media content according to the play mode of said transmit control module notice; If said playing module is received the notice of the play mode of the employing reduction picture colour quality that said transmit control module sends, then said playing module compressed image pixel component figure place is play then; If said playing module is received the notice of the employing black and white image play mode that said transmit control module sends, then said playing module abandons video image pixel portion component, only utilizes monochrome information to come the presentation video pixel, plays then;
Said memory module is used to preserve the electric weight of configuration and the correspondence relationship information between the play mode.
7. terminal as claimed in claim 6 is characterized in that:
When said play mode control module is confirmed the current play mode that will adopt; Be play mode after will changing as the current play mode that will adopt, or through human-machine interface module inquiry user whether adopt said play mode and the play mode the user that said human-machine interface module returns being selected adopt as the current play mode that will adopt.
8. terminal as claimed in claim 6 is characterized in that:
The electric weight of said configuration and the corresponding relation between the play mode are to have disposed a plurality of charge value scopes, and each charge value scope is corresponding to one or more play mode.
9. terminal as claimed in claim 8 is characterized in that:
A plurality of charge value scopes of said configuration comprise the charge value scope corresponding to the standard video format play mode, and in the following charge value scope one or more:
Charge value scope corresponding to the play mode that reduces picture colour quality;
Charge value scope corresponding to the black and white image play mode;
Charge value scope corresponding to the play mode of closing a video audio plays.
10. terminal as claimed in claim 7 is characterized in that:
When the play mode of correspondence changes, when play mode control module notice playing module is play according to the play mode after changing, also change through the current play mode of human-machine interface module prompting user.
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| CN109729405B (en) * | 2018-11-27 | 2021-11-16 | Oppo广东移动通信有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN109587558B (en) * | 2018-11-27 | 2020-12-29 | Oppo广东移动通信有限公司 | Video processing method, video processing device, electronic equipment and storage medium |
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