CN102542958A - Multimedia playing method and system - Google Patents
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Abstract
The invention provides a multimedia playing method and a multimedia playing system. The multimedia playing system comprises at least one front-end device, at least one back-end server and at least one intermediate-end host. The front-end device shoots at least one current image. At least one feature image block is generated by analyzing the current image when the intermediate-end host receives the current image, and then is transmitted to the back-end server. Multiple selectable multimedia contents are stored in the back-end server, and at least one to-be-played multimedia content corresponding to the feature image block is selected from the multiple selectable multimedia contents. The intermediate-end host returns the to-be-played multimedia content to the front-end device, and then the front-end device displays the to-be-played multimedia content.
Description
Technical field
The invention relates to a kind of multi-medium play method and system.
Background technology
In the society, multimedia application has been quite extensive now, and for example course education, public recreation, commercial advertisement, image are set up, idea is advocated etc., and be almost omnipresent.For example, advertisement is the abbreviation of publicizing widely, and can make a general reference all not to the bulletin of special object, comprises public service ads, tourist promotion, commercial advertisement or the like.Yet said in the daily life " advertisement " often refered in particular to commercial advertisement, promptly is used to promote the paying bulletin of kinds of goods, service or theory.Utilizing multimedia to carry out advertisement, is an important step in the marketing strategy, and it can effectively attract popular sight, gives deep impression, to cause the distinctiveness of buying, increasing Brang Awareness or promote product.
General education, amusement or advertisement all are to have specific purpose, have its planning or expected objective group more.That is to say, be the multimedia of the specific purpose made of education, amusement or advertisement, the target group that plays to planning watches and can obtain optimum efficiency, if play to non-target group, its effect will be had a greatly reduced quality.Owing at present when multimedia path play multimedia, all need pay sizable cost, so the dealer is when play multimedia, will consider in which path play multimedia can obtain optimum efficiency, the especially broadcast of advertisement more.
In the daily life, we often on the way see many multimedia media, like lamp box, car body, KIOSK information station, various display, video wall, billboard, electronic bill-board etc.Wherein, and though this type of advertising media its where be in, can only unalterable repeat play identical ad content; Though many billboards or digital and electronic billboard; Had computer equipment and network connectivity function, convenient play multimedia content is also upgraded, but known advertisement billboard or digital and electronic billboard; Also can only play according to fixing multimedia displaying schedule; And can't change the content of multimedia of its broadcast, and cause the benefit of education, amusement or advertisement not good according to its residing environment and just its user in front.
By on can know, how according to just in the presence of state, for example pass by the pedestrian, stop audience or most masses' main appearance attitude in front, play the multimedia that is fit to, just become an important problem.Known technology is for addressing the above problem; Be everlasting and set up a video camera before advertisement billboard or the digital and electronic billboard; Take the preceding image of billboard; Image is sent to back-end server analysis,, selects suitable content of multimedia to play according to analysis result again with personnel amount or the characteristic before the understanding billboard.Yet the shortcoming that these are technological because the frequent earthquake of image before the billboard, so video camera must be at any time, filmed image and be sent to back-end server constantly, and cause the data volume of transmission image quite huge, occupy considerable network bandwidth.In addition, back-end server must be analyzed these a large amount of images and the labor resource after receiving a large amount of images; So and the billboard quantity that it can be supported is quite limited; When billboard quantity is quite a lot of, must purchase more back-end server and support, be set to this and increase to build.
Therefore, if can solve the data volume problems of too of transmission image in the known technology, will help to reduce needed network bandwidth and reduce the back-end server cost, be that the dealer expects now in fact.
Summary of the invention
Therefore, a purpose of the present invention is that a kind of multi-medium play method is being provided.In multi-medium play method, the captured image of fore device reaches the intermediate ends main frame, and the intermediate ends main frame goes out at least one characteristic image block from the video recording analysis that is received, and supplies the foundation of back-end server as the passback content of multimedia.Multi-medium play method comprises following steps: at least one fore device is taken at least one current image.Wherein, fore device includes a photography assembly and a display module.At least one intermediate ends main frame receives at least one current image, and from least one characteristic image block of at least one current video recording analysis.At least one intermediate ends main frame transmits at least one characteristic image block at least one back-end server.Wherein, at least one back-end server has several optional content of multimedia.At least one back-end server is selected at least one of them from optional content of multimedia, as at least one desire play multimedia content corresponding to the characteristic image block.At least one fore device shows at least one desire play multimedia content.
Another object of the present invention is that a kind of computer-readable medium storing is being provided, and stores a computer program, uses for after the electronic equipment loading, carries out above-mentioned multi-medium play method.The method step flow process no longer repeats to give unnecessary details at this as stated.
Another object of the present invention is that a kind of multimedia play system is being provided.In multimedia play system, the captured image of fore device reaches the intermediate ends main frame, and the intermediate ends main frame goes out at least one characteristic image block from the video recording analysis that is received, and supplies the foundation of back-end server as the passback content of multimedia.Multimedia play system comprises at least one fore device, at least one intermediate ends main frame and at least one back-end server.At least one intermediate ends main frame sees through network and at least one fore device and at least one back-end server and sets up binding.At least one fore device comprises a photography assembly and a display module.At least one back-end server comprises a rear end storage assembly.The rear end storage assembly has several optional content of multimedia.At least one intermediate ends main frame comprises an intermediate ends processing components.The intermediate ends processing components comprises an image receiver module, a video recording analysis module, obtains a module and a passback module.The image receiver module receives the captured at least one current image of its photography assembly from least one fore device.The video recording analysis module parses at least one characteristic image block from current image.Obtain module and transmit at least one characteristic image block at least one back-end server, to obtain in the optional content of multimedia, corresponding at least one desire play multimedia content of characteristic image block from least one back-end server.The passback module returns at least one desire play multimedia content at least one fore device, makes the display module of at least one fore device whereby, shows at least one desire play multimedia content.
Use the present invention and have advantage.Thus, the content of multimedia that fore device is shown is corresponding to the passer-by of institute type before the fore device.Especially, when the content of multimedia of being play was advertisement, the content of multimedia that fore device showed can have advertising results preferably.The intermediate ends main frame goes out the characteristic image block with captured video recording analysis, only the characteristic image block is sent to back-end server, can reduce the data volume of transmission image, and alleviates the load of back-end server.In addition, the intermediate ends main frame can not possess has the ability that picks out type under the pedestrian in the current image, so the intermediate ends main frame need not have stronger arithmetic capability, and it is a lot of that its cost will be lower than back-end server.In other words, can use more cheap main frame, thereby save cost as the intermediate ends main frame.
Description of drawings
For letting above and other objects of the present invention, characteristic, advantage and the embodiment can be more obviously understandable, the explanation of appended accompanying drawing be following:
Fig. 1 is the process flow diagram according to a kind of multi-medium play method of an embodiment of the present invention;
Fig. 2 illustrates the process flow diagram according to a kind of multimedia play system of an embodiment of the present invention.
[primary clustering symbol description]
100: multi-medium play method
110～230: step
310,320 ..., 350: fore device
311,321 ..., 351: photography assembly
312,322 ..., 352: display module
410,420,430: the intermediate ends main frame
411: the intermediate ends processing components
411a: image receiver module
411b: video recording analysis module
411c: obtain module
411d: passback module
411e: the front end module of hiving off
411f: load balance module
411g: compression factor judge module
411h: the module of comprehensively hiving off
411i: point-to-point resource scatter module
412: the intermediate ends storage assembly
510: back-end server
511: the rear end storage assembly
Embodiment
Below will clearly demonstrate spirit of the present invention with accompanying drawing and detailed description; Has common knowledge the knowledgeable under any in the technical field after understanding preferred embodiment of the present invention; When can be by the technology of teachings of the present invention, change and modification, it does not break away from spirit of the present invention and scope.
Please with reference to Fig. 1, it is the process flow diagram according to a kind of multi-medium play method of one embodiment of the invention.In multi-medium play method, the captured image of fore device reaches the intermediate ends main frame, and the intermediate ends main frame goes out at least one characteristic image block from the video recording analysis that is received, and supplies the foundation of back-end server as the passback content of multimedia.Multi-medium play method can be in fact as a computer program, and is stored in the computer-readable medium storing, and carries out multi-medium play method after making computing machine read this recording medium.Computer-readable medium storing can be ROM (read-only memory), flash memory, floppy disk, hard disk, CD, with oneself dish, tape, can or be familiar with the computer-readable medium storing that identical function can thought and have to this art easily by the database of network access.
The multi-medium play method 100 of one embodiment of the invention consists predominantly of step 110,140,160,180,190,200 and 210.Each step specifies as follows:
In step 110, at least one fore device is taken at least one current image, to be sent at least one intermediate ends main frame.Wherein, at least one fore device comprises a photography assembly and a display module.Step 110 is the photography assemblies through at least one fore device, takes at least one current image.
In step 140, when at least one intermediate ends main frame receives the captured at least one current image of at least one fore device, in step 160, from least one characteristic image block of at least one current video recording analysis.
In certain embodiments, step 160 further can go out to have people's face, human physiological characteristic, human clothing or other image block in order to the corresponding classification of identification content of multimedia from least one current video recording analysis, as at least one characteristic image block.In addition, also can background or environmental images be fallen from current imaging filter, with current image rest parts as the characteristic image block.Yet, in other embodiments, also can pass through other image treatment method, resolve at least one characteristic image block, be not limited to this exposure.
In step 180, at least one intermediate ends main frame transmits at least one characteristic image block at least one back-end server.Wherein, back-end server has several optional content of multimedia.In addition, at least one characteristic image block is to parse from least one current image, so the data volume size of characteristic image block must be littler than the data volume of current image.So, transmit at least one characteristic image block to the required frequency range of at least one back-end server, it is little to transmit the required frequency range of current image, thereby can save frequency range.
In step 190, back-end server is selected at least one desire play multimedia content corresponding to the characteristic image block from a plurality of optional content of multimedia that is stored in back-end server.In one embodiment of this invention, step 190 is further the time, and optional content of multimedia can be divided into several different classification, and each optional content of multimedia is a wherein classification or an a plurality of classification of correspondence.For example, can pick out people's face, the human physiological characteristic in the characteristic image block earlier or pass by the characteristics such as pedestrian's clothing of fore device, and select desire play multimedia content corresponding to content of multimedia classification under this characteristic.For instance, when being the working clan as if the pedestrian who goes out to pass by fore device from the characteristic image block identifying, the content of multimedia that can select the working clan to be interested in is as at least one desire play multimedia content corresponding to the characteristic image block.
In step 200, see through at least one intermediate ends main frame, return at least one desire play multimedia content at least one fore device.
In step 210, the display module of at least one fore device shows at least one desire play multimedia content.Thus, the content of multimedia that fore device is shown is corresponding to the passer-by of institute type before the fore device.Especially, when the content of multimedia of being play was advertisement, the content of multimedia that fore device showed can have advertising results preferably.In addition, because the intermediate ends main frame can not have the ability that picks out the affiliated type of pedestrian in the current image, thereby the intermediate ends main frame need not have stronger arithmetic capability.In other words, can use more cheap main frame, thereby save the required cost of application of multimedia player method 100 as the intermediate ends main frame.
In further embodiments, step 200 further can make the intermediate ends main frame that is seen through store the desire play multimedia content that is returned when seeing through intermediate ends main frame passback desire play multimedia content, uses when returning identical content of multimedia as next time.So multi-medium play method 100 also can comprise following steps: in step 170, judge whether at least one intermediate ends main frame has at least one desire play multimedia content.In step 190, when at least one intermediate ends main frame does not have at least one desire play multimedia content, be stored in a plurality of optional content of multimedia of back-end server certainly, select to desire play multimedia content.In step 220, when at least one intermediate ends main frame has at least one desire play multimedia content, at least one intermediate ends main frame will be stored at least one desire play multimedia content of at least one intermediate ends main frame, be back at least one fore device.Thus, can further save and transmit the characteristic image block, and back-end server transmits the required frequency range/bandwidth of desire play multimedia content to intermediate ends main frame to the required frequency range of back-end server.
In addition, in other embodiment of the present invention, a plurality of fore devices and a plurality of intermediate ends main frame can be set.So, can fore device and intermediate ends main frame be hived off, to quicken the execution of multi-medium play method.Therefore, multi-medium play method 100 also can comprise following steps: in step 120, can make each fore device take an environmental images respectively, as the foundation of hiving off.In step 130, make the similar person of environmental images captured in the fore device, be classified to same group, and return its captured at least one current image to same intermediate ends main frame.Thus, in step 160, further, can make the similar fore device of environmental images, carry out the parsing of characteristic image block by same intermediate ends main frame.So,, can make the intermediate ends main frame be easier to analyze the characteristic image block owing to the environmental images that the fore device of same group is captured is similar.For instance, cloth is built in the captured environmental images that goes out of a plurality of fore devices before a plurality of bus stop boards, is all similar bus stop board.Therefore, the intermediate ends main frame can fall the bus stop board image from current imaging filter, and more easily parses at least one characteristic image block.
In addition, in other embodiment of the present invention, for the load of each intermediate ends main frame of balance, multi-medium play method 100 also can comprise following steps:
In step 150, after receiving current image, the intermediate ends main frame is judged the intermediate ends main frame that receives current image, and whether load is overweight.Wherein, Can be according to central processing unit charge capacity (CPU loading), memory negative carrying capacity (Memory Loading), network connectivity number, other load-related parameter or its combination of intermediate ends main frame, whether load is overweight to judge the intermediate ends main frame that receives current image.
In step 150, when the intermediate ends main frame judge to receive the intermediate ends main frame of current image load is not overweight, then get into step 160, make the intermediate ends main frame that receives current image carry out the parsing of characteristic image block.And, then get into step 230 when when the intermediate ends load on host computers that receives current image is overweight, and transmit current image to other intermediate ends main frame, get back to step 140 then, make other intermediate ends main frame receive current image and proceed subsequent treatment.Thus, but the load of each intermediate ends main frame of balance.
In addition; In other embodiment of the present invention, in order further to reduce the data volume of transmission image, when the data volume of characteristic image block is too big with respect to a compression factor of the data volume of current image; Can current image be reached other intermediate ends main frame, carry out the parsing of characteristic image block.Therefore, multi-medium play method 100 also can comprise following steps: the data volume of judging at least one characteristic image block with respect to a compression factor of the data volume of at least one current image whether greater than a compression factor upper limit.Compression factor greater than compression factor in limited time, fore device is reclassified, and makes the fore device of taking at least one current image transmit at least one current image to other intermediate ends main frame.Thus, can pass through other intermediate ends main frame, and make the data volume of the characteristic image block that parses less.So, can save the characteristic image block is sent to the required frequency range of back-end server.
In addition, in other embodiment of the present invention, also can make intermediate ends main frame and fore device be classified to same intermediate ends main frame,, reduce data volume further characteristic image block and current image are resolved.Therefore, multi-medium play method 100 also can comprise following steps: make at least one characteristic image block to the same intermediate ends main frame that returns its captured at least one current image in fore device and the intermediate ends main frame respectively and parsed.Wherein, can make the captured environmental images that goes out of the fore device that is back to same intermediate ends main frame similar with the characteristic image block that the intermediate ends main frame is parsed.So the intermediate ends main frame can further be resolved the current image and the characteristic image block that are received, and reduce data volume.
In addition, in other embodiment of the present invention, in step 170, when judging that the intermediate ends main frame does not have the play multimedia content of desire, also can inquire about other intermediate ends main frame and whether have the desire play multimedia content.When other intermediate ends main frame has the play multimedia content of desire, obtain at least one desire play multimedia content from other intermediate ends main frame, to be back to this at least one fore device.Thus, through obtaining the desire play multimedia content, can reduce the load of back-end server to other intermediate ends main frame.In addition, also can reduce the required frequency range of back-end server.
When other intermediate ends main frame does not have when desiring play multimedia content, then obtain the desire play multimedia content, and (point to point, p2p) technology transmit the desire play multimedia content that obtained to other intermediate ends main frame through point-to-point from back-end server.Thus, can make other intermediate ends main frame also have the desire play multimedia content, supply play next time and use, and do not need the repetition backend server to obtain.
Please with reference to Fig. 2, it illustrates the functional block diagram according to the multimedia play system of one embodiment of the invention.In multimedia play system, the captured image of fore device reaches the intermediate ends main frame, and the intermediate ends main frame goes out at least one characteristic image block from the video recording analysis that is received, and supplies the foundation of back-end server as the passback content of multimedia.
Multimedia play system mainly comprises at least one fore device 310, at least one intermediate ends main frame 410 and at least one back-end server 510.At least one intermediate ends main frame 410 sees through network and sets up binding with at least one fore device 310 and at least one back-end server 510 respectively.At least one fore device 310 comprises a photography assembly 311 and a display module 312.At least one back-end server 510 comprises a rear end storage assembly 511.Rear end storage assembly 511 has several optional content of multimedia.
At least one intermediate ends main frame 410 comprises an intermediate ends processing components 411.Intermediate ends processing components 411 comprises an image receiver module 411a, a video recording analysis module 411b, obtains a module 411c and a passback module 411d.Image receiver module 411a is from least one fore device 310, receives the captured at least one current image of its photography assembly 311.Video recording analysis module 411b parses at least one characteristic image block from current image.Wherein, video recording analysis module 411b can go out to have people's face, human physiological characteristic, human clothing or other image block in order to the corresponding classification of identification content of multimedia from least one current video recording analysis, as at least one characteristic image block.In addition, video recording analysis module 411b also can fall background or environmental images from current imaging filter, with current image rest parts as the characteristic image block.Yet in other embodiments, video recording analysis module 411b also can pass through other image treatment method, resolves the characteristic image block, is not limited to this exposure.
Obtain module 411c and transmit at least one characteristic image block at least one back-end server 510, to obtain in the optional content of multimedia, corresponding at least one desire play multimedia content of characteristic image block from least one back-end server 510.Wherein, at least one characteristic image block is to parse from least one current image, so the more current image of the data volume of characteristic image block is little.So intermediate ends main frame 410 transmits the required frequency range of characteristic image block to back-end server 510, it is little to transmit the required frequency range of current image, thereby can save frequency range.
In another embodiment of the present invention, each the optional content of multimedia that is stored in rear end storage assembly 511 can be divided into several different classification, and each optional content of multimedia is a wherein classification or an a plurality of classification of correspondence.For example, back-end server 510 can pick out people's face, the human physiological characteristic in the characteristic image block earlier or pass by the characteristics such as pedestrian's clothing of fore device, and selects the desire play multimedia content corresponding to content of multimedia classification under the characteristic.For instance, if the pedestrian that back-end server 510 goes out to pass by fore device 310 from the characteristic image block identifying is during for the working clan, the content of multimedia that can select the working clan to be interested in is as at least one desire play multimedia content corresponding to the characteristic image block.
Passback module 411d returns at least one desire play multimedia content at least one fore device 310, makes the display module 312 of at least one fore device 310 whereby, shows at least one desire play multimedia content.Thus, the content of multimedia that fore device 310 is shown is corresponding to the passer-by of institute type before the fore device 310.Especially, when the content of multimedia of being play was advertisement, the content of multimedia that fore device showed can have advertising results preferably.In addition, intermediate ends main frame 410 can not have the ability that picks out the affiliated type of pedestrian in the current image, thereby intermediate ends main frame 410 need not have stronger arithmetic capability.In other words, can use more cheap main frame, thereby save the required construction cost of multimedia play system as intermediate ends main frame 410.
In addition, in another embodiment of the present invention, intermediate ends main frame 410 can store the desire that is returned and play broadcasting, uses in the time of need returning identical content of multimedia as next time.Therefore, intermediate ends main frame 410 also can comprise an intermediate ends storage assembly 412 that electrically connects intermediate ends processing components 411.So, obtain module and can judge more whether intermediate ends storage assembly 412 has the desire play multimedia content.When intermediate ends storage assembly 412 had the play multimedia content of desire, the desire play multimedia content that passback module 411d will be stored in intermediate ends storage assembly 412 was back to fore device 310.Thus, can further save and transmit the required frequency range of characteristic image block to back-end server 510, and back-end server 510 transmits and desires the required frequency range of play multimedia content to intermediate ends main frame 410.
In addition, in another embodiment of the present invention, multimedia play system can have another fore device 320 and another intermediate ends main frame 420.Wherein, the Hardware configuration of intermediate ends main frame 420 is similar in appearance to intermediate ends main frame 410.So, can fore device 310,320 and intermediate ends main frame 410,420 be hived off, to quicken the usefulness of multimedia play system.Therefore, intermediate ends processing components 411 can comprise the front end module 411e that hives off.The front end module 411e that hives off makes the photography assembly 311,321 of fore device 310,320 take an environmental images respectively.The front end module 411e that hives off makes the similar person of environmental images captured in the fore device 310,320, returns its captured at least one current image to same intermediate ends main frame.Wherein, In the present embodiment; Suppose fore device 310,320 captured environmental images be judged to the phase failure like and be assigned to intermediate ends main frame 410, then fore device 310,320 captured current images will be uploaded to intermediate ends main frame 410 equally, carry out the characteristic image block and resolve.So,, can make the intermediate ends main frame be easier to analyze the characteristic image block owing to the environmental images that the fore device of same group is captured is similar.For instance, before fore device 310,320 all was distributed in a plurality of bus stop boards, its captured environmental images that goes out was all similar bus stop board.Therefore, the video recording analysis module 411b of intermediate ends main frame 410 can fall the bus stop board image from current imaging filter, and parses at least one characteristic image block.Yet in other embodiments, the front end module 411e that hives off is configurable on other intermediate ends main frame 420,430, back-end server 510 or other electronic installation, is not limited to present embodiment.
In addition, in another embodiment of the present invention, but the load of each intermediate ends main frame 410,420 of multimedia play system balance.Therefore, intermediate ends main frame 410 can comprise a load balance module 411f.Load balance module 411f judges its intermediate ends main frame that disposes 410, and whether load is overweight.When load balance module 411f judges that 410 loads of intermediate ends main frame are overweight, make the fore device 310,320 that transmits at least one current image to intermediate ends main frame 410, transmit its captured at least one current image to other intermediate ends main frame.For instance, can when 410 loads of intermediate ends main frame are overweight, make fore device 310,320 and another intermediate ends main frame 420, to carry out the parsing of characteristic image block.Wherein, load balance module 411f can be according to central processing unit charge capacity, memory negative carrying capacity, network connectivity number, other load-related parameter or its combination of intermediate ends main frame 410, and whether load is overweight to judge intermediate ends main frame 410.
In addition, in another embodiment of the present invention, when the data volume of characteristic image block is too big with respect to a compression factor of the data volume of current image, can current image be reached other intermediate ends main frame, carry out the parsing of characteristic image block.Therefore, intermediate ends processing components 411 also can comprise a compression factor judge module 411g.The data volume of compression factor judge module 411g judging characteristic image block with respect to a compression factor of the data volume of current image whether greater than a compression factor upper limit.Judge on compression factor is greater than compression factor at compression factor judge module 411g and to make the fore device 310 or 320 of taking current image transmit current image in limited time to other intermediate ends main frame (as 420).Thus, can pass through other intermediate ends main frame, and make the data volume of the characteristic image block that parses less.So, can save the characteristic image block is sent to the required frequency range of back-end server 510.
In addition, in another embodiment of the present invention, also can make intermediate ends main frame and fore device be classified to same intermediate ends main frame,, reduce data amount transmitted further characteristic image block and current image are resolved.Therefore, intermediate ends processing components 411 also can comprise the module 411h that comprehensively hives off.The module of comprehensively hiving off 411h makes fore device 310,320,330,340,350 take an environmental images respectively.In one embodiment of this invention; If the characteristic image block that environmental images that fore device 350 is captured and intermediate ends main frame 430 are parsed is similar, the characteristic image block that the module of comprehensively hiving off 411h then makes captured current image of fore device 350 and intermediate ends main frame 420 parsed is uploaded to same intermediate ends main frame 430.So intermediate ends main frame 430 can further be resolved the current image and the characteristic image block that are received, and reduce data volume, to save the required frequency range of further transmission.Yet in other embodiments, the module of comprehensively hiving off 411h is configurable on other intermediate ends main frame 420,430, back-end server 510 or other electronic installation, is not limited to present embodiment.
In addition, when the intermediate ends storage assembly 412 of intermediate ends main frame 410 does not have the play multimedia content of desire, also can inquire about other intermediate ends main frame 420,430 and whether have the desire play multimedia content.Therefore, obtain module 411c and can judge whether intermediate ends storage assembly 412 has the desire play multimedia content.When intermediate ends storage assembly 512 did not have the play multimedia content of desire, intermediate ends processing components 411 judged whether other intermediate ends main frame 420,430 has the desire play multimedia content.When other intermediate ends main frame 420,430 has the play multimedia content of desire, obtain module 411c and obtain the desire play multimedia content, to be back to fore device 310 from other intermediate ends main frame 420 or 430.Thus, through obtaining the desire play multimedia content, can reduce the load of back-end server 510 to other intermediate ends main frame 420,430.In addition, also can reduce the required frequency range of back-end server 510.
In addition; In another embodiment of the present invention; When other intermediate ends main frame 420,430 does not have the play multimedia content of desire; Point-to-point resource scatter module 411i obtains the desire play multimedia content from back-end server 510, and through P-2-P technology, the desire play multimedia content that transmission is obtained is to other intermediate ends main frame 420,430.Thus, can make other intermediate ends main frame 420,430 also have the desire play multimedia content, supply play next time and use, and do not need repetition backend server 510 to obtain.
Can know by the invention described above numerous embodiments, use the present invention and have advantage.Thus, the content of multimedia that fore device is shown is corresponding to the passer-by of institute type before the fore device.Especially, when the content of multimedia of being play was advertisement, the content of multimedia that fore device showed can have content of multimedia effect preferably.In addition, the intermediate ends main frame can not have the ability that picks out the affiliated type of pedestrian in the current image, thereby the intermediate ends main frame need not have stronger arithmetic capability.In other words, can use more cheap main frame, thereby save cost as the intermediate ends main frame.
Though the present invention discloses as above with embodiment; Right its is not in order to limit the present invention; Anyly be familiar with this art; Do not breaking away from the spirit and scope of the present invention, when can doing various changes and retouching, so protection scope of the present invention is as the criterion when looking the scope that appending claims defines.
Claims (16)
1. a multi-medium play method is characterized in that, comprises following steps:
Make at least one fore device take at least one current image, wherein this fore device includes a photography assembly and a display module;
Make at least one intermediate ends main frame receive this at least one current image, and at least one characteristic image block of this at least one current video recording analysis certainly;
This at least one intermediate ends main frame transmits this at least one characteristic image block at least one back-end server, and wherein this at least one back-end server has several optional content of multimedia;
This at least one back-end server selects one of them conduct at least corresponding at least one desire play multimedia content of this characteristic image block from those optional content of multimedia;
See through this at least one intermediate ends main frame, return this at least one desire play multimedia content to this at least one fore device; And
Make this at least one fore device show this at least one desire play multimedia content.
2. multi-medium play method according to claim 1; It is characterized in that the step that sees through this at least one this at least one desire play multimedia content of intermediate ends main frame passback to this at least one fore device comprises: judge whether this at least one intermediate ends main frame has this at least one desire play multimedia content; And when this at least one intermediate ends main frame had this at least one desire play multimedia content, this at least one desire play multimedia content that makes this at least one intermediate ends main frame will be stored in this at least one intermediate ends main frame was back to this at least one fore device.
3. multi-medium play method according to claim 1 is characterized in that, the quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and this multi-medium play method also comprises following steps:
Make each those fore device take an environmental images respectively; And
Make the similar fore device of those environmental images captured in those fore devices, at least one current image of this that it is captured is sent to same intermediate ends main frame.
4. multi-medium play method according to claim 3 is characterized in that, also comprises:
This at least one intermediate ends main frame is judged the intermediate ends main frame that receives this at least one current image, and whether load is overweight; And
This at least one intermediate ends main frame makes at least one fore device transmit this at least one current image to other intermediate ends main frame when judging that the intermediate ends load on host computers that receives this at least one current image is overweight.
5. multi-medium play method according to claim 3 is characterized in that, also comprises:
The data volume that this at least one intermediate ends main frame is judged this at least one characteristic image block with respect to a compression factor of the data volume of this at least one current image whether greater than a compression factor upper limit; And
This at least one intermediate ends main frame makes this fore device of taking this at least one current image transmit this at least one current image to other intermediate ends main frame in limited time judging on this compression factor is greater than this compression factor.
6. multi-medium play method according to claim 1 is characterized in that, the quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and this multi-medium play method also comprises:
Make each those fore device take an environmental images respectively; And
Make those fore devices one of them and those intermediate ends main frames at least at least one of them; Return respectively its this captured at least one current image with and this at least one characteristic image block of being resolved to same intermediate ends main frame, it is similar with this at least one characteristic image block that this at least one intermediate ends main frame is parsed wherein to be back to the captured environmental images that goes out of this at least one fore device of same intermediate ends main frame.
7. multi-medium play method according to claim 1; It is characterized in that; The quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and sees through this at least one intermediate ends main frame; Returning the step of this at least one desire play multimedia content to this at least one fore device, is to comprise following steps:
Judge whether this intermediate ends main frame that receives this current image has this at least one desire play multimedia content;
When this intermediate ends main frame that receives this current image does not have this at least one desire play multimedia content, judge whether other intermediate ends main frame has this at least one desire play multimedia content; And
When other intermediate ends main frame has this at least one desire play multimedia content, obtain this at least one desire play multimedia content from other intermediate ends main frame, to be back to this at least one fore device.
8. multi-medium play method according to claim 7 is characterized in that, sees through this at least one intermediate ends main frame, returns the step of this at least one desire play multimedia content to this at least one fore device, also comprises following steps:
When other intermediate ends main frame does not have this at least one desire play multimedia content; Obtain this at least one desire play multimedia content from this at least one back-end server; And through P-2-P technology, this at least one desire play multimedia content that transmission is obtained is to other intermediate ends main frame.
9. a multimedia play system is characterized in that, comprises:
At least one fore device comprises:
One photography assembly; And
One display module;
At least one back-end server comprises:
One rear end storage assembly has several optional content of multimedia; And
At least one intermediate ends main frame sees through network and sets up binding with this at least one fore device and this at least one back-end server, and this at least one intermediate ends main frame comprises:
One intermediate ends processing components comprises:
One image receiver module, this at least one fore device receives the captured at least one current image of this photography assembly certainly;
One video recording analysis module, this current video recording analysis goes out at least one characteristic image block certainly;
One obtains module, transmits this at least one characteristic image block to this at least one back-end server, obtains in those optional content of multimedia with this at least one back-end server certainly, corresponding at least one desire play multimedia content of this characteristic image block; And
One passback module returns this at least one desire play multimedia content to this at least one fore device, makes this display module of this at least one fore device whereby, shows this at least one desire play multimedia content.
10. multimedia play system according to claim 9 is characterized in that, this at least one intermediate ends main frame also comprises:
One intermediate ends storage assembly electrically connects this intermediate ends processing components,
Wherein this is obtained module and judges also whether this intermediate ends storage assembly has this at least one desire play multimedia content,
Wherein when this intermediate ends storage assembly had this at least one desire play multimedia content, this at least one desire play multimedia content that this passback module will be stored in this intermediate ends storage assembly was back to this at least one fore device.
11. multimedia play system according to claim 9 is characterized in that, the quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and wherein this intermediate ends processing components of each those intermediate ends main frame also comprises:
The one front end module of hiving off makes each those fore device take an environmental images respectively, and makes the similar person of those environmental images captured in those fore devices, returns its this captured at least one current image to same intermediate ends main frame.
12. multimedia play system according to claim 11 is characterized in that, this intermediate ends processing components of each those intermediate ends main frame also comprises:
One load balance module, whether load is overweight to judge this intermediate ends main frame that this load balance module disposed,
When this intermediate ends load on host computers that is wherein disposed in this load balance module is overweight; Make the fore device that transmits this intermediate ends main frame that this at least one current image to this load balance module disposed, transmit its this captured at least one current image to other intermediate ends main frame.
13. multimedia play system according to claim 11 is characterized in that, this intermediate ends processing components of each those intermediate ends main frame also comprises:
One compression factor judge module, the data volume of judging this at least one characteristic image block with respect to a compression factor of the data volume of this at least one current image whether greater than a compression factor upper limit,
Wherein this compression factor judge module makes this fore device of taking this at least one current image transmit this at least one current image to other intermediate ends main frame in limited time judging on this compression factor is greater than this compression factor.
14. multimedia play system according to claim 9 is characterized in that, the quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and wherein this intermediate ends processing components of each those intermediate ends main frame also comprises:
One module of comprehensively hiving off; Make each those fore device take an environmental images respectively; And make those fore devices one of them and those intermediate ends main frames at least at least one of them; Return respectively its this captured at least one current image with and this at least one characteristic image block of being resolved to same intermediate ends main frame, it is similar with this at least one characteristic image block that this at least one intermediate ends main frame is parsed wherein to be back to the captured environmental images that goes out of this at least one fore device of same intermediate ends main frame.
15. multimedia play system according to claim 9 is characterized in that, the quantity of this at least one fore device is several, and the quantity of this at least one intermediate ends main frame is several, and wherein each those intermediate ends main frame also comprises:
One intermediate ends storage assembly electrically connects this intermediate ends processing components,
Wherein this is obtained module and judges whether this intermediate ends storage assembly has this at least one desire play multimedia content,
When this intermediate ends storage assembly did not have this at least one desire play multimedia content, this intermediate ends processing components judged whether other intermediate ends main frame has this at least one desire play multimedia content; And
When other intermediate ends main frame had this at least one desire play multimedia content, this content of multimedia was obtained module and is obtained this at least one desire play multimedia content from other intermediate ends main frame, to be back to this at least one fore device.
16. multimedia play system according to claim 15 is characterized in that, this intermediate ends processing components of each those intermediate ends main frame also comprises:
One point-to-point resource scatter module; When other intermediate ends main frame does not have this at least one desire play multimedia content; Obtain this at least one desire play multimedia content from this at least one back-end server; And through P-2-P technology, this at least one desire play multimedia content that transmission is obtained is to other intermediate ends main frame.
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