CN101593535A - The multimedia playing apparatus of coding control - Google Patents
The multimedia playing apparatus of coding control Download PDFInfo
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- CN101593535A CN101593535A CNA2008101141139A CN200810114113A CN101593535A CN 101593535 A CN101593535 A CN 101593535A CN A2008101141139 A CNA2008101141139 A CN A2008101141139A CN 200810114113 A CN200810114113 A CN 200810114113A CN 101593535 A CN101593535 A CN 101593535A
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Abstract
The invention provides a kind of multimedia playing apparatus of the control of encoding, receive outside information encoded, and then according to the corresponding multimedia associated with of this information encoded processing memory storage, generate multimedia file, multimedia decoding control module decoding processing multimedia file, and export the output of multimedia output module to.The present invention makes things convenient for the user to pass through the control of information encoded, and then carries out the output broadcast of multimedia file, and need not operate the complicated loaded down with trivial details function button of multimedia playing apparatus, and then, simplify user's running program, improve the simplification of man-machine interaction mode, handled easily uses.
Description
[affiliated technical field]
The present invention relates to a kind of mode by code identification and carry out the multimedia playing apparatus that multimedia file is play, the mode that relates in particular to a kind of code identification is obtained multimedia file, and then carries out the multimedia playing apparatus that multimedia file is play.
[background technology]
Along with development of electronic technology, multimedia playing apparatus is generalizable, and especially the functional diversities of multimedia playing apparatus, convenience obtain liking of user.For example, the player of the playing audio-video document of prior art from simple playing function, expands to and has playing function, recording, file management facilities etc.
Yet, existing multimedia playing apparatus functional diversities, complicated in, but can not satisfy the traditional perception custom of user to vision, for example, when seeing the film poster of oneself liking, the function button that also needs complicated operation, the pairing multimedia file of this film poster of inquiry from numerous files expends time in.Especially, when the operator is unfamiliar with the document storage address, perhaps the operator is unaccustomed to the use of the loaded down with trivial details function of player, as old man and child etc., then increases operation complexity, and expends time in.
In addition; under present trend for the intellectual property protection growing importance of works; the creator's of protection works legitimate rights and interests then become the direction that people pay close attention to; especially; growing along with network, protection creation of works person's intellecture property becomes the important topic that the current knowledge property right protection faces especially.
Therefore, in the functional diversities of multimedia playing apparatus, make the simple operationization of multimedia playing apparatus, improve the summary of man-machine interactive operation, traditional vision is combined with the timely broadcast of multimedia file, simplify the operation, then become the trend of summary in the current multimedia playing apparatus evolution, convenience development.
In addition, adapting at multimedia playing apparatus under the development trend of current intellectual property protection, protecting the intellecture property of multimedia file in propagation and use, also becoming the important topic of current institute growing interest.
[summary of the invention]
The invention provides a kind of multimedia file Play System of coding control of simple operation, have simple and clear human-machine operation mode, the step that simplifies the operation is saved user's time.
The present invention also provides a kind of multimedia playing apparatus of being convenient to the coding control of the legal use of multimedia file, helps the legitimacy that multimedia file uses and propagates, the intellecture property of protection media work.
For solving above-mentioned technical matters, the invention provides a kind of multimedia playing apparatus of the control of encoding, receive the broadcast of outside information encoded and then control multimedia file, described multimedia playing apparatus comprises, receiver module, multimedia decoding control module, storer, multimedia output module, described multimedia decoding control module are connected with described receiver module, storer and multimedia output module respectively; Wherein, described multimedia playing apparatus also comprises the related control module of multimedia, the store memory storage and the unique corresponding multimedia associated with of information encoded of described multimedia playing apparatus, described receiver module receives outside information encoded, the related control module of multimedia is handled the multimedia associated with of the unique association of described information encoded and is generated multimedia file, the described multimedia file of described multimedia decoding control module decoding processing, and then export by the multimedia output module.
In order to solve another above-mentioned technical matters, the present invention is based on above-mentioned technical scheme, described multimedia playing apparatus also further comprises encrypted multimedia module and multimedia deciphering module, described encrypted multimedia module is encrypted described multimedia associated with, and then is decrypted the back by the related control module processing of multimedia by the multimedia deciphering module according to information encoded.
From the above, the multimedia playing apparatus of coding control of the present invention, control the broadcast of the multimedia file of multimedia playing apparatus by information encoded, simplify procedures, improve the simplicity that man-machine interaction is used, reduced the loaded down with trivial details step of operation, convenient different user manipulates.
In addition; the multimedia playing apparatus of coding control of the present invention; multimedia playing apparatus is provided with corresponding encrypted multimedia module and multimedia deciphering module respectively; make multimedia playing apparatus only after reception passes through to information encoded; after being decrypted by the multimedia deciphering module, processing multimedia associated with that could be legal, thereby; prevent the illegal use and the propagation of multimedia associated with, and then protect the intellectual property.
[description of drawings]
Fig. 1 is the system chart of the multimedia play system of coding control of the present invention.
Fig. 2 is the encode structure principle chart of encoding identification device of multimedia play system of control of the present invention.
Fig. 3 is the encode structure principle chart of multimedia playing apparatus of control of the present invention.
Fig. 4 is the encode structure principle chart of another specific embodiment of multimedia playing apparatus of control of the present invention.
[embodiment]
Reach technological means and the effect that predetermined purpose is taked for further setting forth the present invention, below in conjunction with drawings and Examples, multimedia play system, its principle, architectural feature and effect thereof to the present invention encodes and controls are described in detail as follows.
See also Fig. 1, the present invention encode control multimedia play system be to read coding by click, and then the multimedia play system that carries out the broadcast of digital multimedia file, based on existing multimedia playing apparatus, the encode multimedia play system of control of the present invention comprises the code carrier 2 of printing coded message and surface information; Encoding identification device 1 is used for the coded message of recognition coding carrier 2, handles to generate coded data; And multimedia playing apparatus 3, received code recognition device 1 is handled the coded data that generates, and the multimedia file of the unique association of broadcast encoder data.In addition, under the situation of multimedia playing apparatus 3 displaying video in play multimedia files, the present invention equally also is suitable for for the Play Control mode of its multimedia file.
The coded message of code carrier 2 of the present invention is miniature codings, that is, the people is not easy the coding of perception.Particularly, for example, the coding that human eye is not easy to discern.The coded message of code carrier 2 and the technology of surface information disclose, and consult Chinese patent 02122633.4 in detail.Coded message is corresponding one by one in terms of content related with the surface information on being printed on code carrier 2, has consistance.Surface information is image or literal or the symbol or the numeral of easy visual identity of people or perception.Surface information is to be printed on simultaneously in the same area of code carrier 2 with coded message, for example can print the placard figure of the film of multimedia file, can also print other information that are associated such as background introduction of literal, film simultaneously.In Fig. 1, the surface information 21 of the image of the placard of the film of printing " letter is liked ", the same area of the surface information 21 of image is also printed and the unique corresponding codes information of film " letter is liked " simultaneously, when clicking the surface information 21 of this image, reads encoding identification device 1 surface information 21 unique corresponding codes information simultaneously, and then, realize the multimedia audio-video file of movie " letter is liked " institute's corresponding stored by the coded message processing of reading.
As shown in Figure 2, encoding identification device 1 is used for the coded message of recognition coding carrier 2, has outside housing 11, the form of a stroke or a combination of strokes be can be designed to and use, the power module 16 that the inside of housing 11 is provided with optical system 12, image sensing module 13, image processing module 14, output module 17 and the code identification carrier is provided are convenient to grip.Optical system 12 comprises lighting system 12a and lens optical system 12b, wherein, the lighting system 12a code carrier 2 that is used to throw light on, the optical signal transmission of reflected light projection scioptics optical system 12b generates electric signal to image sensing module 13, and image processing module 14 receives electric signal and handles the generation coded data.
As shown in Figure 3, in the present invention, multimedia playing apparatus 3 comprises receiver module 31, multimedia decoding control module 32, storer 33, the related control module 34 of multimedia and multimedia output module 35, wherein, multimedia decoding control module 32 is the processors that integrate, can control the data processing of multimedia playing apparatus 3, also can carry out the decodes and plays function of multi-medium data simultaneously.The storer 33 storages multimedia associated with corresponding with the coded message of described code carrier 2, the multimedia associated with is unique related with surface information with the coded message of code carrier 2 by coded data.The coded data of receiver module 31 received code recognition devices 1, the related control module 34 of multimedia is handled coded data, and read corresponding multimedia associated with and transfer to multimedia decoding control module 32 and carry out decoding processing, and then play with the multi-medium data decoding of multimedia associated with and by 35 outputs of multimedia output module.
The receiver module of multimedia playing apparatus 3 is wireless receiving module or data-interface interface, and in concrete enforcement, wireless receiving module can adopt infrared ray or bluetooth or Receiver Module etc.; If adopt the data-interface interface, then can adopt USB interface or IEEE1394 interface etc.
See also Fig. 4, in specific embodiment, the multimedia decoding control module 32 of multimedia playing apparatus 3 comprises controller 32a, audio decoder 32b and Video Decoder 32c, and multimedia output module 35 comprises the voice output module 35a that is used for voice output and is used for the display 35b of display video image.Controller 32a is used to control the decoding processing and the output of multimedia file, audio decoder 32b decoding audio data becomes the voice signal of simulation, and exporting voice output module 35a output to, Video Decoder 32c decode video data generates the signal of video and exports display 35b output to.
The related control module 34 of multimedia is handled in order to the coded data that receiver module 31 is received, and read corresponding multimedia associated with according to the coded data of handling, with the multimedia associated with handle to generate coded data the multi-medium data library file of unique correspondence, by after 32 decodings of multimedia decoding control module, export by multimedia output module 35 more again.
In the specific embodiment of multimedia playing apparatus 3 of the present invention, the related control module 34 of multimedia also can be integrated into one chip with multimedia decoding control module 32, perhaps, in the ROM (read-only memory) of multimedia decoding control module 32 with the related control program of the related control module of the burned multimedia of the mode of firmware program (Firmware), thereby multimedia decoding control module 32 is before handling the multimedia administration file, handle by related control program earlier, generate after the multi-medium data, carrying out the decoding of multimedia file, export multimedia output module 35 afterwards to by multimedia decoding control module 32.Perhaps, in another specific embodiment, related control program is burned to the ROM (read-only memory) of controller 32a in the mode of firmware program (Firmware), after related control program is handled multimedia associated with generation multi-medium data, controller 32 is handled multi-medium data, and transfer to Video Decoder 32a and audio decoder 32b carries out the decoding of video and audio frequency respectively, afterwards, export multimedia output module 35 to.
In specific embodiment, the firmware program of the related control module of multimedia comprises handles the coded data of encoding identification device 1 transmission, and then will be treated to multimedia file corresponding to the multimedia associated with of this coded data, the firmware program of the related control module of this multimedia also comprises the Play Control program in order to the control multimedia file, for example, broadcast in order to the control multimedia file, shuffle, stop, suspend, volume, the Play Control program of allusion/popular/rock and roll model selection etc., thus, the related control module of multimedia can realize the function control to multimedia.The coded data of encoding identification device 1 output is corresponding with the steering order of the multimedia control program of corresponding multimedia playing apparatus 3, the multimedia decoding control module 32 processing controls instruction of multimedia playing apparatus 3, and then the corresponding multimedia associated with of control is exported broadcast accordingly.
In addition, in the Play Control program of the related control module of multimedia, the playing function of the multimedia file of prior art can be joined in the Play Control program of the related control module of multimedia, the demonstration that text subtile also can be set waits other expanded function.Certainly, the related control module of multimedia can also be the control to each multimedia file, as, at different multimedia files, control different information, as the background of film, performer's brief introduction etc.In concrete enforcement, the related control module of multimedia is except that the mode of aforesaid employing firmware program (Firmware) is written in the ROM (read-only memory) of multimedia decoding control module 32 of multimedia playing apparatus 3, can also be designed to independent software program with this software program of independent execution, and then be installed to multimedia playing apparatus 3, and then carry out the control function that multimedia file is play.
The multimedia associated with of storer 33 stored of multimedia playing apparatus 3 is by merging the multi-medium data library file that generates with the unique corresponding multimedia file of the surface information of code carrier 2.And will be written to the file header of this multi-medium data library file with the coded data that the unique corresponding codes information of this surface information is generated, thereby form the multimedia associated with.In specific embodiment, multimedia file can be that suffix is the multimedia file of MPEG audio frequency and video, certainly, it also can be multimedia file as forms such as MPEG, MPG, DAT, MOV, ASF, WMV, AVI, be that example describes below with MPEG, the step of the method that generates the multimedia associated be described:
1) coded data and MPEG multimedia file name are carried out unique corresponding related, generate the coded data sequential file corresponding with the multimedia file name;
2) pairing multimedia file of MPEG multimedia file name in the sequential file and corresponding codes data are merged generation multi-medium data library file, and coded data writes the file header of multi-medium data library file;
3) packing of multi-medium data library file is generated the multimedia associated with;
4) the multimedia associated with is stored in the storer of multimedia playing apparatus.
In the method for above-mentioned generation multimedia associated with, described coded data is encoding identification device 1 unique coded message corresponding to code carrier 2, and coded data can be a numeral, and perhaps other can be used as the symbol of mark identification etc.The coded message of code carrier 2 is to adopt the miniature image that dot matrix way arranges and be printed on code carrier 2, thereby, coded message is handled in encoding identification device 1 identification, generate and the unique corresponding codes data of coded message, and export this coded data to multimedia playing apparatus 3 by encoding identification device 1, the related control module of the multimedia of multimedia playing apparatus 3 reads corresponding multimedia associated with according to this coded data, and then processing generates multimedia file, afterwards, handle by multimedia decoding control module 30, play with output.
In the present invention, encoding identification device 1 can also comprise the coding encrypting module, when the coded message of encoding identification device 1 recognition coding carrier 2 is also handled the generation coded data, described coding encrypting module sends to multimedia playing apparatus 3 after coded data is encrypted, in concrete enforcement, can adopt the hardware device identification number that encoding identification device 1 is had a uniqueness to add in the coded data encrypts, after the multimedia playing apparatus 3 received code data, by the multimedia deciphering module to after the coded data deciphering, handle and export to the electric signal that 32 decodings of multimedia decoding control module generate exportable simulation by the related control module of multimedia again, play by 35 outputs of multimedia output module afterwards.
As mentioned above, encoding identification device 1 of the present invention need be discerned coded message and be treated as coded data, afterwards, carry out the processing of the multimedia associated with of unique correspondence according to coded data by the related control module of the multimedia of multimedia playing apparatus 3 again.In addition, the index information of coded message handling procedure and coded message also can be set in multimedia playing apparatus 3, thereby, encoding identification device 1 only need obtain the image data that coded message generates coded message, and is handled the image data generation coded data of this coded message by multimedia playing apparatus 3.Perhaps, in concrete enforcement, in order to simplify the multimedia play system that the present invention encodes and controls, multimedia playing apparatus 3 can also be integrated in encoding identification device 1, in such cases, 1 of encoding identification device also comprises multimedia decoding control module, related control module of multimedia and storer, thereby, after the coded message of encoding identification device 1 recognition coding carrier 2, directly handle the generation coded data, the related control module of multimedia is handled according to this coded data and is read corresponding multimedia associated with, generate multimedia file, and by the multimedia decoding control module decoding processing coded data of encoding identification device 1 the multimedia associated with of unique correspondence, afterwards, play by the data output device output of encoding identification device 1.
In sum, the multimedia play system that the present invention encodes and controls, click code carrier 2 by encoding identification device 1, obtain coded message, after can making easily that multimedia playing apparatus 3 is handled corresponding multimedia associated with and decoding, and then play by the multimedia output module output of multimedia playing apparatus 3.Because the surface information that code carrier 2 corresponding coded messages are printed is the easily information of showing one's color of perception of image, as the visible literal/image of vision/image, and then, even be unfamiliar with the user of the complex operations function of multimedia playing apparatus 3, the also surface information that can show one's color by identification, and operate the code carrier 2 that encoding identification device 1 of the present invention is clicked the surface information The corresponding area of its selection simply accordingly, and then control the multimedia file of required broadcast, make interactive mode summary between user and the Play System therefrom, reduce running program, save the running time.
By the multimedia play system of coding control of the present invention, the user can be unique corresponding with the broadcast of multimedia file with traditional visual information identification easily.Realized the temporal result of broadcast of promptly broadcasting at once of promptly seeing.For example, magazine or the corresponding classical collection volume that is printed to of placard with the classics of film with coded message, preserve collection by the user, use this to appreciate at the classical collection volume of leafing through, when seeing the film magazine of oneself being liked, only need to use encoding identification device of the present invention to click this corresponding film magazine, then can realize the broadcast of this film at once.Especially, when user's film collection number is various, can play the film of being liked easily by the magazine of film.As mentioned above, the multimedia play system of coding control of the present invention finds corresponding multimedia file to play with making things convenient for the user from various multimedia file quickly and views and admires, and saves time, and is convenient to management.Thereby the multimedia playing apparatus of having avoided prior art can not make the user when seeing the picture of multimedia file correspondence, plays the shortcoming of this multimedia file at once.
In the multimedia play system of coding control of the present invention; the deciphering that encryption that the coding encrypting module of encoding identification device 1 is carried out and multimedia playing apparatus 3 carry out; make the user in using Play System of the present invention; guarantee the transmission of multi-medium data library file and the security and the legitimacy of use, play the protection of Intellectual Property Rights effect of protecting.In addition, coded message is that miniature image that the people is difficult for perception is printed and to be formed, so, in use, can guarantee to print the code carrier 2 that forms and have the replicability of being difficult for, prevent unauthorized use.
Claims (11)
1, a kind of multimedia playing apparatus of the control of encoding receives the broadcast of outside information encoded and then control multimedia file, and described multimedia playing apparatus comprises:
Comprise receiver module, multimedia decoding control module, storer, multimedia output module, described multimedia decoding control module is connected with described receiver module, storer and multimedia output module respectively;
It is characterized in that,
Described multimedia playing apparatus also comprises the related control module of multimedia, the store memory storage and the unique corresponding multimedia associated with of information encoded of described multimedia playing apparatus, described receiver module receives outside information encoded, the related control module of multimedia is handled the multimedia associated with of the unique association of described information encoded and is generated multimedia file, the described multimedia file of described multimedia decoding control module decoding processing, and then export by the multimedia output module.
2, the multimedia playing apparatus of coding control according to claim 1, it is characterized in that, described information encoded and corresponding multimedia file merging generation multi-medium data library file, and described information encoded writes the file header of multi-medium data library file, and described multimedia associated data library file packing is generated described multimedia associated with.
3, the multimedia playing apparatus of coding control according to claim 1 is characterized in that the content of described multimedia associated with comprises multimedia file, filename, store path and information encoded.
4, the multimedia playing apparatus of coding control according to claim 1 is characterized in that the receiver module of described multimedia playing apparatus comprises wireless receiving module and data-interface interface.
5, the multimedia playing apparatus of coding control according to claim 1 is characterized in that described multimedia output module comprises voice output module and display.
6, the multimedia playing apparatus of coding control according to claim 5, it is characterized in that, described multimedia decoding control module comprises controller, the Video Decoder and the audio decoder that are connected respectively with controller, described Video Decoder and audio decoder receive the multi-medium data of controller transmission respectively, decoding generates vision signal and analog sound information, and exports display demonstration and the broadcast of sound output module respectively to.
7, the multimedia playing apparatus of coding control according to claim 1, it is characterized in that, the related control module of the multimedia of described multimedia playing apparatus comprises the Play Control program that the control multimedia file is play, and the related control module of described multimedia is unique related with described multimedia file by described coded data.
8, the program that the multimedia playing apparatus of coding according to claim 7 control, described Play Control program comprise broadcasts, stop, volume or pattern are controlled.
9, the multimedia playing apparatus of coding control according to claim 7, described Play Control program is the ROM (read-only memory) of burned multimedia decoding control module.
10, the multimedia playing apparatus of coding control according to claim 9, described multimedia playing apparatus also comprises deciphering module, is used for the coded data of enabling decryption of encrypted and transfers to the related control module of multimedia handling.
11, the multimedia playing apparatus of coding control according to claim 1 is characterized in that, also comprises the information encoded processing module, and the information encoded of handling the outside of described receiver module reception generates coded data.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101141139A CN101593535A (en) | 2008-05-30 | 2008-05-30 | The multimedia playing apparatus of coding control |
| PCT/CN2009/071347 WO2009143730A1 (en) | 2008-05-30 | 2009-04-20 | Multimedia playing device and playing system with encoding control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101141139A CN101593535A (en) | 2008-05-30 | 2008-05-30 | The multimedia playing apparatus of coding control |
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| Publication Number | Publication Date |
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| CN101593535A true CN101593535A (en) | 2009-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008101141139A Pending CN101593535A (en) | 2008-05-30 | 2008-05-30 | The multimedia playing apparatus of coding control |
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| CN (1) | CN101593535A (en) |
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- 2008-05-30 CN CNA2008101141139A patent/CN101593535A/en active Pending
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Application publication date: 20091202 |