CN103873917A - Multimedia playing processing method and system - Google Patents
Multimedia playing processing method and system Download PDFInfo
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- CN103873917A CN103873917A CN201210541353.3A CN201210541353A CN103873917A CN 103873917 A CN103873917 A CN 103873917A CN 201210541353 A CN201210541353 A CN 201210541353A CN 103873917 A CN103873917 A CN 103873917A
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Abstract
The invention discloses a multimedia playing processing method and a system, which use an image acquisition device to collect images. When a recognition turns out that a user image which was in the image is not in the image, the user is determined to have left a playing zone of a multimedia playing device, and when the recognition turns out that the user which was not in the image is in the image, the user is determined to have come back to the playing zone of the multimedia playing device. The playing state of the multimedia playing device is adjusted according to the above recognition results. As a result, the invention can adjust the playing state of the multimedia device according to the position of the user, and thus improve the applicability of the multimedia playing device.
Description
Technical field
The present invention relates to Play Technique for Multimedia field, particularly relate to a kind of multimedia processing method and system.
Background technology
Along with the progress of scientific and technological level and the raising of living standards of the people, the electronic equipment that TV, computer, smart mobile phone etc. have multi-media player function has progressively entered in the people's life.
User, in the time viewing and admiring the multimedia messages that multimedia play equipment plays, inevitably there will be the problem of leaving midway.For example: user, in the process of watching TV, need to go to toilet, so user has entered toilet.In this case, multimedia play equipment is still at the state plays multimedia messages according to before.Be understandable that, when user leaves the room at multimedia play equipment place, or time far away apart from multimedia play equipment, the broadcast state before multimedia play equipment has no longer been applicable to active user's position.
Above problem has caused the reduction of multimedia play equipment applicability.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of multimedia processing method and system, and to realize the object that improves multimedia play equipment applicability, technical scheme is as follows:
A kind of multimedia processing method, be applied in multimedia play equipment, in described multimedia play equipment, include image collecting device, described multimedia play equipment at least has the first broadcast state and the second broadcast state, wherein, described the first broadcast state is different with described the second broadcast state, and described method comprises:
When described multimedia play equipment when play multimedia information, uses described image collecting device to gather the image in first area under the first broadcast state, obtain the first image;
Described the first image is carried out to identifying processing, determine in described the first image whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
In the time that described recognition result becomes described the second recognition result by described the first recognition result, the broadcast state of described multimedia play equipment is switched to described the second broadcast state by described the first broadcast state.
Preferably, for there is not user images in described the first recognition result in described the first image, and described the second recognition result for to exist user images in described the first image.
Preferably, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, all there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output.
Preferably, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, under described the first broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, for there is user images in described the first recognition result in described the first image, and described the second recognition result for not exist user images in described the first image.
Preferably, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, all there is signal output.
Preferably, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, have signal output, and described audio output unit is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
A kind of multimedia treatment system, be applied in multimedia play equipment, in described multimedia play equipment, include image collecting device, described multimedia play equipment at least has the first broadcast state and the second broadcast state, wherein, described the first broadcast state is different with described the second broadcast state, and described system comprises: image obtains module, picture recognition module and state handover module
Described image obtains module, for when play multimedia information, using described image collecting device to gather the image in first area when described multimedia play equipment under the first broadcast state, obtains the first image;
Described picture recognition module, for described the first image is carried out to identifying processing, determine in described the first image and whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
Described state handover module, in the time that described recognition result becomes described the second recognition result by described the first recognition result, switches to described the second broadcast state by the broadcast state of described multimedia play equipment by described the first broadcast state.
Preferably, for there is not user images in described the first recognition result in described the first image, and described the second recognition result for to exist user images in described the first image.
Preferably, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, all there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output.
Preferably, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, under described the first broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, for there is user images in described the first recognition result in described the first image, and described the second recognition result for not exist user images in described the first image.
Preferably, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, all there is signal output.
Preferably, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
Preferably, under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, have signal output, and described audio output unit is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
By applying above technical scheme, a kind of multimedia processing method provided by the invention and system can be used image collecting device to gather image, in the time that recognition result exists user images to become not have user images in image in image, can determine that user has left the play area of multimedia play equipment, in the time that recognition result does not exist user images to become to have user images in image in image, can determine that user has got back to the play area of multimedia play equipment, then according to the broadcast state of the corresponding adjustment multimedia play equipment of above recognition result.Therefore, the present invention can, according to the broadcast state of the corresponding adjustment multimedia play equipment in the position at user place, improve the applicability of multimedia play equipment.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The application schematic diagram of a kind of multimedia play equipment that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet of a kind of multimedia processing method that Fig. 2 provides for the embodiment of the present invention;
The application schematic diagram of the another kind of multimedia play equipment that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the another kind of multimedia play equipment that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the another kind of multimedia play equipment that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of multimedia treatment system that Fig. 6 provides for the embodiment of the present invention.
Embodiment
In order to make those skilled in the art person understand better the technical scheme in the present invention, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of multimedia processing method, as shown in Figure 1, be applied in multimedia play equipment 001, in described multimedia play equipment 001, include image collecting device 002, described multimedia play equipment 001 at least has the first broadcast state and the second broadcast state, and wherein, described the first broadcast state is different with described the second broadcast state, as shown in Figure 2, described method can comprise:
S100, when described multimedia play equipment when play multimedia information, uses described image collecting device to gather the image in first area under the first broadcast state, obtain the first image;
Wherein, described multimedia play equipment can have for television set, computer, panel computer, mobile phone, broadcast receiver, recording pen, camera, video camera etc. the equipment of multi-media player function.It should be noted is that, described multimedia can comprise: audio frequency, video and/or picture.
In actual applications, all or part of area of space that first area can collect for image collecting device 002.Be understandable that, size, the position of first area are relevant with placement location and the placed angle of image collecting device 002.In Fig. 1 and Fig. 3, image collecting device 002 is placed on the top of multimedia play equipment 001.In actual applications, because user is generally at indoor use multimedia play equipment (especially for TV, computer), therefore image collecting device 002 can be placed on to the place near a side walls.Like this, the pickup area of image collecting device 002 is larger, is most of space in image collecting device 002 room, place.Image collecting device 002 can be arranged in multimedia play equipment 001.Certainly, image collecting device 002 also can be connected (as being connected between external camera and computer) with multimedia play equipment 001 by data wire, to increase the controllability of image collecting device 002 position, angle.
Wherein, described image collecting device 002 can be camera, infrared inductor, thermal imaging device etc.Be understandable that, above image collecting device all can be responded to physical parameter around.Whether the physical parameter that further, can gather according to above image collecting device identifies has user images to exist.For example: in the photo of camera collection or video, whether have user images, infrared inductor whether to collect in the thermal map of human body infrared spectrum, thermal imaging device collection whether have human body image.
In actual applications, the first image that image collecting device 002 gathers can be kept in buffer memory, can certainly be kept in external memory storage.
S200, described the first image is carried out to identifying processing, determine in described the first image whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
Wherein, can be for there is not user images in described the first recognition result in described the first image, and as shown in Figure 3, user 003 is outside image collecting device 002 pickup area.Can be for there is user images in described the second recognition result, as shown in Figure 1, user 003 is in image collecting device 002 pickup area in described the first image.Certainly, also can described the first recognition result for there is user images in described the first image, for there is not user images in described the first image in described the second recognition result.
Certainly, image collecting device 002 can be regular or irregular interruption carry out IMAQ, step S200 can just identify after image collecting device 002 collects image, generate recognition result, step S200 also can be regular or the irregular image that image collecting device is collected identify, generate recognition result.Be understandable that, although the first moment and user that carrying out of being interrupted obtains after IMAQ and identification actual leave time be carved with certain deviation, the method possesses the advantage of saving electric energy, also can save the access times of equipment, thereby increase the service life.In actual applications, can set a suitable IMAQ cycle and image recognition cycle (as within every 3 seconds, gather and identification once), thereby in the situation that deviation is less, realizes and save the object of electric energy.
Concrete, can use human body recognition technology, face recognition technology to identify the first image.
S300, in the time that described recognition result becomes described the second recognition result by described the first recognition result, the broadcast state of described multimedia play equipment is switched to described the second broadcast state by described the first broadcast state.
Be understandable that, in the time that recognition result becomes described the second recognition result by described the first recognition result, left first area with regard to representative of consumer, or representative of consumer got back in first area.Like this, the present invention just can adjust according to user's position the broadcast state of multimedia play equipment accordingly.For example: when user watches in the process of TV, when leaving current location and going to toilet, the present invention just can be in the time learning that user leaves the primary importance at sofa place, and the display screen of closing television, to save electric energy.Further, user may still want to hear the sound of TV programme, but user distance is far away, under existing broadcast state, and the sound that user cannot effectively uppick TV programme.Therefore, the present invention can also, in the time learning that user leaves the primary importance at sofa place, heighten the volume of television set.Certainly, in the time that user gets back to the first area at sofa place from toilet, the tv display screen of closing before the present invention can also correspondingly turn on, the volume of turning down television set.
A kind of multimedia processing method that the embodiment of the present invention provides, can use image collecting device to gather image, in the time that recognition result exists user images to become not have user images in image in image, can determine that user has left the play area of multimedia play equipment, in the time that recognition result does not exist user images to become to have user images in image in image, can determine that user has got back to the play area of multimedia play equipment, then according to the broadcast state of the corresponding adjustment multimedia play equipment of above recognition result.Therefore, the present invention can, according to the broadcast state of the corresponding adjustment multimedia play equipment in the position at user place, improve the applicability of multimedia play equipment.
The segmentation scheme that lower mask body introduction can be carried out:
Scheme one:
As shown in Figure 4, in the another kind of multimedia processing method providing in the embodiment of the present invention, when described the first recognition result for not existing user images in described the first image, described the second recognition result is there is user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, all there is signal output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output.
Wherein, image output unit 004 can be display screen, and audio output unit 005 can be loudspeaker.Be understandable that, in image output unit 004, the signal of output is vision signal, and in audio output unit 005, the signal of output is audio signal.
Be understandable that, this scheme is the state adjustment that situation about leaving for user is carried out multimedia play equipment 001, in the time that user leaves, closes the demonstration of display screen, only carries out voice output by loudspeaker.Because the image output unit 004 that user cannot be able to be watched is closed processing, therefore this scheme can effectively be saved electric energy, has also improved the useful life of multimedia play equipment 001.
Scheme two:
Accordingly, when described the first recognition result for existing user images in described the first image, described the second recognition result is that there is not user images in described the first image time, described multimedia play equipment 001 includes image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, all there is signal output.
This scheme for when user gets back to first area in time, is recalled to multimedia play equipment 001 broadcast state before in scheme one again.Concrete, the image output unit 004 that scheme one is closed reopens, or the image output unit 004 of standby in scheme one is reactivated.
Scheme three:
As shown in Fig. 5 and Fig. 4, when described the first recognition result for not existing user images in described the first image, described the second recognition result is that there is user images in described the first image time, described multimedia play equipment 001 can comprise audio output unit 005
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
It should be noted is that not shown image collecting device 002 in Fig. 4 and Fig. 5.
Be understandable that, this scheme is the state adjustment that situation about leaving for user is carried out multimedia play equipment 001, in the time that user leaves, can heighten audio output unit 005(as loudspeaker) volume.Owing to heightening after volume, can make user in the time leaving, also can effectively hear multimedia messages, therefore improve the applicability of multimedia play equipment.
Scheme four:
Accordingly, as shown in Figures 4 and 5, when described the first recognition result is for there is user images in described the first image, described the second recognition result is there is not user images in described the first image time, described multimedia play equipment 001 can comprise audio output unit 005
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This scheme for when user gets back to first area in time, is recalled to multimedia play equipment 001 broadcast state before in scheme three again.Concrete, the audio frequency multiplication factor of the audio output unit 005 that scheme three is heightened is dwindled.
Scheme five:
Be understandable that, as shown in Figure 4, when described the first recognition result for not existing user images in described the first image, described the second recognition result is there is user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, described image output unit 004 outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This solution integration scheme one and scheme three these two schemes, therefore there is this two schemes simultaneously, applicability is higher.
Scheme six:
Accordingly, as shown in Figure 4, when described the first recognition result for existing user images in described the first image, described the second recognition result is there is not user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, have signal output, and described audio output unit 005 is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit 004 outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This solution integration scheme two and scheme four these two schemes, therefore there is this two schemes simultaneously, applicability is higher.
Corresponding to embodiment of the method above, the present invention also provides a kind of multimedia treatment system.
A kind of multimedia treatment system that the embodiment of the present invention provides, as shown in Figure 1, be applied in multimedia play equipment 001, in described multimedia play equipment 001, include image collecting device 002, described multimedia play equipment 001 at least has the first broadcast state and the second broadcast state, wherein, described the first broadcast state is different with described the second broadcast state, as shown in Figure 6, described system comprises: image obtains module 100, picture recognition module 200 and state handover module 300
Described image obtains module 100, for when play multimedia information, using described image collecting device 002 to gather the image in first area when described multimedia play equipment 001 under the first broadcast state, obtains the first image;
Wherein, described multimedia play equipment can have for television set, computer, panel computer, mobile phone, broadcast receiver, recording pen, camera, video camera etc. the equipment of multi-media player function.It should be noted is that, described multimedia can comprise: audio frequency, video and/or picture.
In actual applications, all or part of area of space that first area can collect for image collecting device 002.Be understandable that, size, the position of first area are relevant with placement location and the placed angle of image collecting device 002.In Fig. 1 and Fig. 3, image collecting device 002 is placed on the top of multimedia play equipment 001.In actual applications, because user is generally at indoor use multimedia play equipment (especially for TV, computer), therefore image collecting device 002 can be placed on to the place near a side walls.Like this, the pickup area of image collecting device 002 is larger, is most of space in image collecting device 002 room, place.Image collecting device 002 can be arranged in multimedia play equipment 001.Certainly, image collecting device 002 also can be connected (as being connected between external camera and computer) with multimedia play equipment 001 by data wire, to increase the controllability of image collecting device 002 position, angle.
Wherein, described image collecting device 002 can be camera, infrared inductor, thermal imaging device etc.Be understandable that, above image collecting device all can be responded to physical parameter around.Whether the physical parameter that further, can gather according to above image collecting device identifies has user images to exist.For example: in the photo of camera collection or video, whether have user images, infrared inductor whether to collect in the thermal map of human body infrared spectrum, thermal imaging device collection whether have human body image.
In actual applications, the first image that image collecting device 002 gathers can be kept in buffer memory, can certainly be kept in external memory storage.
Described picture recognition module 200, for described the first image is carried out to identifying processing, determine in described the first image and whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
Wherein, can be for there is not user images in described the first recognition result in described the first image, and as shown in Figure 3, user 003 is outside image collecting device 002 pickup area.Can be for there is user images in described the second recognition result, as shown in Figure 1, user 003 is in image collecting device 002 pickup area in described the first image.Certainly, also can described the first recognition result for there is user images in described the first image, for there is not user images in described the first image in described the second recognition result.
Certainly, image collecting device 002 can be regular or irregular interruption carry out IMAQ, picture recognition module 200 can just be identified after image collecting device 002 collects image, generate recognition result, picture recognition module 200 also can be regular or the irregular image that image collecting device is collected identify, generate recognition result.Be understandable that, although the first moment and user that carrying out of being interrupted obtains after IMAQ and identification actual leave time be carved with certain deviation, the method possesses the advantage of saving electric energy, also can save the access times of equipment, thereby increase the service life.In actual applications, can set a suitable IMAQ cycle and image recognition cycle (as within every 3 seconds, gather and identification once), thereby in the situation that deviation is less, realizes and save the object of electric energy.
Concrete, can use human body recognition technology, face recognition technology to identify the first image.
Described state handover module 300, in the time that described recognition result becomes described the second recognition result by described the first recognition result, switches to described the second broadcast state by the broadcast state of described multimedia play equipment 001 by described the first broadcast state.
For there is not user images in described the first recognition result, described the second recognition result for to exist user images in described the first image in described the first image.
Be understandable that, in the time that recognition result becomes described the second recognition result by described the first recognition result, left first area with regard to representative of consumer, or representative of consumer got back in first area.Like this, the present invention just can adjust according to user's position the broadcast state of multimedia play equipment accordingly.For example: when user watches in the process of TV, when leaving current location and going to toilet, the present invention just can be in the time learning that user leaves the primary importance at sofa place, and the display screen of closing television, to save electric energy.Further, user may still want to hear the sound of TV programme, but user distance is far away, under existing broadcast state, and the sound that user cannot effectively uppick TV programme.Therefore, the present invention can also, in the time learning that user leaves the primary importance at sofa place, heighten the volume of television set.Certainly, in the time that user gets back to the first area at sofa place from toilet, the tv display screen of closing before the present invention can also correspondingly turn on, the volume of turning down television set.
A kind of multimedia treatment system that the embodiment of the present invention provides, can use image collecting device to gather image, in the time that recognition result exists user images to become not have user images in image in image, can determine that user has left the play area of multimedia play equipment, in the time that recognition result does not exist user images to become to have user images in image in image, can determine that user has got back to the play area of multimedia play equipment, then according to the broadcast state of the corresponding adjustment multimedia play equipment of above recognition result.Therefore, the present invention can, according to the broadcast state of the corresponding adjustment multimedia play equipment in the position at user place, improve the applicability of multimedia play equipment.
The segmentation scheme that lower mask body introduction can be carried out:
Scheme one:
As shown in Figure 4, in the another kind of multimedia processing method providing in the embodiment of the present invention, when described the first recognition result for not existing user images in described the first image, described the second recognition result is there is user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, all there is signal output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output.
Wherein, image output unit 004 can be display screen, and audio output unit 005 can be loudspeaker.Be understandable that, in image output unit 004, the signal of output is vision signal, and in audio output unit 005, the signal of output is audio signal.
Be understandable that, this scheme is the state adjustment that situation about leaving for user is carried out multimedia play equipment 001, in the time that user leaves, closes the demonstration of display screen, only carries out voice output by loudspeaker.Because the image output unit 004 that user cannot be able to be watched is closed processing, therefore this scheme can effectively be saved electric energy, has also improved the useful life of multimedia play equipment 001.
Scheme two:
Accordingly, when described the first recognition result for existing user images in described the first image, described the second recognition result is that there is not user images in described the first image time, described multimedia play equipment 001 includes image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, all there is signal output.
This scheme for when user gets back to first area in time, is recalled to multimedia play equipment 001 broadcast state before in scheme one again.Concrete, the image output unit 004 that scheme one is closed reopens, or the image output unit 004 of standby in scheme one is reactivated.
Scheme three:
As shown in Fig. 5 and Fig. 4, when described the first recognition result for not existing user images in described the first image, described the second recognition result is that there is user images in described the first image time, described multimedia play equipment 001 can comprise audio output unit 005
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
It should be noted is that not shown image collecting device 002 in Fig. 4 and Fig. 5.
Be understandable that, this scheme is the state adjustment that situation about leaving for user is carried out multimedia play equipment 001, in the time that user leaves, can heighten audio output unit 005(as loudspeaker) volume.Owing to heightening after volume, can make user in the time leaving, also can effectively hear multimedia messages, therefore improve the applicability of multimedia play equipment.
Scheme four:
Accordingly, as shown in Figures 4 and 5, when described the first recognition result is for there is user images in described the first image, described the second recognition result is there is not user images in described the first image time, described multimedia play equipment 001 can comprise audio output unit 005
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This scheme for when user gets back to first area in time, is recalled to multimedia play equipment 001 broadcast state before in scheme three again.Concrete, the audio frequency multiplication factor of the audio output unit 005 that scheme three is heightened is dwindled.
Scheme five:
Be understandable that, as shown in Figure 4, when described the first recognition result for not existing user images in described the first image, described the second recognition result is there is user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, described image output unit 004 outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output;
Under described the second broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This solution integration scheme one and scheme three these two schemes, therefore there is this two schemes simultaneously, applicability is higher.
Scheme six:
Accordingly, as shown in Figure 4, when described the first recognition result for existing user images in described the first image, described the second recognition result is there is not user images in described the first image time, described multimedia play equipment 001 can include image output unit 004 and audio output unit 005
Under described the first broadcast state, in described image output unit 004 and described audio output unit 005, only in described audio output unit 005, have signal output, and described audio output unit 005 is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit 004 outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit 005 output, wherein, described the second multiple is greater than described the first multiple.
This solution integration scheme two and scheme four these two schemes, therefore there is this two schemes simultaneously, applicability is higher.
For convenience of description, while describing above device, being divided into various unit with function describes respectively.Certainly, in the time that enforcement is of the present invention, the function of each unit can be realized in same or multiple software and/or hardware.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realizes.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions (can be personal computers in order to make a computer equipment, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, what each embodiment stressed is and the difference of other embodiment.Especially,, for system embodiment, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.System embodiment described above is only schematic, the wherein said unit as separating component explanation can or can not be also physically to separate, the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in multiple network element.Can select according to the actual needs some or all of module wherein to realize the object of the present embodiment scheme.Those of ordinary skill in the art, in the situation that not paying creative work, are appreciated that and implement.
The present invention can be used in numerous general or special purpose computing system environment or configuration.For example: personal computer, server computer, handheld device or portable set, laptop device, multicomputer system, system based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer, the distributed computing environment (DCE) that comprises above any system or equipment etc.
The present invention can describe in the general context of computer executable instructions, for example program module.Usually, program module comprises and carries out particular task or realize routine, program, object, assembly, data structure of particular abstract data type etc.Also can in distributed computing environment (DCE), put into practice the present invention, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment being connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium including memory device.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (18)
1. a multimedia processing method, it is characterized in that, be applied in multimedia play equipment, in described multimedia play equipment, include image collecting device, described multimedia play equipment at least has the first broadcast state and the second broadcast state, wherein, described the first broadcast state is different with described the second broadcast state, and described method comprises:
When described multimedia play equipment when play multimedia information, uses described image collecting device to gather the image in first area under the first broadcast state, obtain the first image;
Described the first image is carried out to identifying processing, determine in described the first image whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
In the time that described recognition result becomes described the second recognition result by described the first recognition result, the broadcast state of described multimedia play equipment is switched to described the second broadcast state by described the first broadcast state.
2. method according to claim 1, is characterized in that, described the first recognition result for not exist user images in described the first image, and described the second recognition result for to exist user images in described the first image.
3. method according to claim 2, is characterized in that, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, all there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output.
4. method according to claim 2, is characterized in that, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
5. method according to claim 3, is characterized in that,
Under described the first broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
6. method according to claim 1, is characterized in that, described the first recognition result for to exist user images in described the first image, and described the second recognition result for not exist user images in described the first image.
7. method according to claim 6, is characterized in that, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, all there is signal output.
8. method according to claim 6, is characterized in that, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
9. method according to claim 7, is characterized in that,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, have signal output, and described audio output unit is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
10. a multimedia treatment system, it is characterized in that, be applied in multimedia play equipment, in described multimedia play equipment, include image collecting device, described multimedia play equipment at least has the first broadcast state and the second broadcast state, and wherein, described the first broadcast state is different with described the second broadcast state, described system comprises: image obtains module, picture recognition module and state handover module
Described image obtains module, for when play multimedia information, using described image collecting device to gather the image in first area when described multimedia play equipment under the first broadcast state, obtains the first image;
Described picture recognition module, for described the first image is carried out to identifying processing, determine in described the first image and whether have user images, generate recognition result, described recognition result is the first recognition result or the second recognition result, wherein, described the first recognition result is different from described the second recognition result;
Described state handover module, in the time that described recognition result becomes described the second recognition result by described the first recognition result, switches to described the second broadcast state by the broadcast state of described multimedia play equipment by described the first broadcast state.
11. systems according to claim 10, is characterized in that, described the first recognition result for not exist user images in described the first image, and described the second recognition result for to exist user images in described the first image.
12. systems according to claim 11, is characterized in that, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, all there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output.
13. systems according to claim 11, is characterized in that, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
14. systems according to claim 12, is characterized in that,
Under described the first broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output;
Under described the second broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output, and the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
15. systems according to claim 10, is characterized in that, described the first recognition result for to exist user images in described the first image, and described the second recognition result for not exist user images in described the first image.
16. systems according to claim 15, is characterized in that, described multimedia play equipment includes image output unit and audio output unit,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, there is signal output;
Under described the second broadcast state, in described image output unit and described audio output unit, all there is signal output.
17. systems according to claim 15, is characterized in that, described multimedia play equipment comprises audio output unit,
Under described the first broadcast state, the audio signal that the amplification processing of the second multiple has been carried out in described audio output unit output;
Under described the second broadcast state, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
18. systems according to claim 16, is characterized in that,
Under described the first broadcast state, in described image output unit and described audio output unit, only in described audio output unit, have signal output, and described audio output unit is exported the audio signal of the amplification processing of having carried out the second multiple;
Under described the second broadcast state, described image output unit outputting video signal, the audio signal that the amplification processing of the first multiple has been carried out in described audio output unit output, wherein, described the second multiple is greater than described the first multiple.
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