CN103685278A - Method and management terminal end for media release - Google Patents
Method and management terminal end for media release Download PDFInfo
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- CN103685278A CN103685278A CN201310695673.9A CN201310695673A CN103685278A CN 103685278 A CN103685278 A CN 103685278A CN 201310695673 A CN201310695673 A CN 201310695673A CN 103685278 A CN103685278 A CN 103685278A
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Abstract
The invention relates to a method and management terminal end for media release. The method for media release includes the steps that a playing scheme and multiple media correlated with the playing scheme are uploaded to a server end and stored for downloading, and a storage file name of the playing scheme at the server end includes a digital signature of the playing scheme; a file downloading instruction is issued to appointed playing terminals and includes the digital signature of the playing scheme to be downloaded; the appointed playing terminals use the digital signature, included in the file downloading instruction, of the playing scheme to be downloaded for searching for and downloading the playing scheme to be downloaded from the server end and for searching for and downloading the correlated media from the server end. When the server end stores a file, the digital signature technology is used for marking the playing scheme even the media, so that the content uniqueness of the stored file is guaranteed, repeated uploading of the file is avoided when the media are released in a remote mode, and a user can upload the file without modifying the file name after modifying the file read back.
Description
Technical field
The present invention relates to display control technology field, particularly a kind of media releasing method and a kind of media releasing management end.
Background technology
Existing LED (Light Emitting Diode, light-emitting diode) display screen system is as the playback terminal of media, and the difference of complying with its control mode can be distinguished into LED display synchro system and LED display asynchronous system.Wherein, LED display synchro system mainly comprises computer, sending card and LED display conventionally, computer is connected with LED display by sending card, therefore the content that the image content that LED display is play is play with computer is consistent, once computer shuts down, LED display cannot continue to play media.LED display asynchronous system mainly comprises asynchronous control card (a kind of embedded Control card with arm processor) and LED display, asynchronous control card has been integrated the computer of LED display synchro system and the necessary function of sending card, therefore LED display when playing media without being connected to computer, but by being connected and realizing media play with asynchronous control card.
In the media releasing process of tradition LED display system, the issue of broadcasting scheme has very large restricted, there are the following problems: (1) is because different playback terminals disposes respectively different broadcasting scheme deposit positions on server end, when therefore identical management end issues identical broadcasting scheme to different playback terminals, need repeatedly issuing process, thereby broadcasting scheme can be stored many parts of identical data at server end, the great redundancy of data; (2) after management end is revised announced broadcasting scheme retaking of a year or grade, then while issuing, management end must carry out rename operation to amended broadcasting scheme, could continue and complete issue, manages to be with being a great inconvenience to practical application.
Summary of the invention
Therefore, the technological deficiency and the deficiency that for solving prior art, exist, the present invention proposes a kind of media releasing method and a kind of media releasing management end.
Particularly, a kind of media releasing method that the embodiment of the present invention proposes, comprise step: (a) upload at least one broadcasting scheme and a plurality of media to server ends of being associated with described at least one broadcasting scheme storage for download, and described at least one broadcasting scheme the storage file name of described server end include respectively described at least one play the digital signature of scheme; (b) playback terminal of issue one file download command to appointment, the digital signature that wherein said file download command comprises broadcasting scheme to be downloaded; And (c) described broadcasting scheme to be downloaded is searched and downloaded to digital signature that the playback terminal of described appointment utilizes the broadcasting scheme described to be downloaded that described file download command comprises and from described server end is searched and download is associated with described broadcasting scheme to be downloaded media from described server end.
In addition, a kind of media releasing method that another embodiment of the present invention proposes, comprise step: (i) receive a file download command, the storage file name that wherein said file download command comprises broadcasting scheme to be downloaded, and the described storage file name digital signature that comprises described broadcasting scheme to be downloaded; And the storage file name of (ii) utilizing the broadcasting scheme described to be downloaded that described file download command comprises is long-range searches and download described broadcasting scheme to be downloaded and long-range searching and one or more media that download is associated with described broadcasting scheme to be downloaded.
In addition, a kind of media releasing management end that the embodiment of the present invention proposes, it is provided with management end software, and described management end software comprises filename modular converter and release module.Wherein, filename modular converter is for converting the original document name of selected broadcasting scheme to the storage file name of the digital signature that includes described broadcasting scheme.Described release module is for being uploaded to described broadcasting scheme one server end and being stored to described server end and searching and download described broadcasting scheme for generating the file download command that comprises described storage file name and being distributed to an appointment playback terminal includes the digital signature of described broadcasting scheme storage file name to control the utilization of described appointment playback terminal from described server end with described storage file name.
As from the foregoing, the embodiment of the present invention utilizes digital signature technology to identify even media of broadcasting scheme when server end storage file, can guarantee the uniqueness of the file content of storage, realize remote media when issue reduced file repeat upload, also realized after user modifies to the file of retaking of a year or grade and can upload without revised file name.
By the detailed description below with reference to accompanying drawing, it is obvious that other side of the present invention and feature become.But it should be known that the only object design for explaining of this accompanying drawing, rather than as the restriction of scope of the present invention, this is because it should be with reference to additional claim.Should also be appreciated that, unless otherwise noted, the unnecessary accompanying drawing of drawing to scale, they only try hard to illustrate conceptually structure described herein and flow process.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 is the configuration diagram of a kind of controlling media play system of the embodiment of the present invention.
Fig. 2 is a kind of high-level schematic functional block diagram of management end shown in Fig. 1.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Fig. 1 illustrates the configuration diagram of a kind of controlling media play system of the embodiment of the present invention.As shown in Figure 1, the controlling media play system 10 of the present embodiment comprises one or more management ends 11 (only illustrating in Fig. 1 as an example), server end 13 and a plurality of playback terminal 151-15n; Management end 11, server end 13 and playback terminal 151-15n link together by network.Wherein, server end 13 for example comprises main control server 13a and one or more file server 13b (only illustrating in Fig. 1 as an example), main control server 13a is connected to network, for mutual and mutual with playback terminal 151-15n heartbeat with management end 11; File server 13b is connected to network, and for files such as broadcasting scheme, media, daily record, monitoring relevant information of storage, it is for example FTP (File Transfer Protocol, file transfer protocol (FTP)) server.Playback terminal 151-15n is for example LED display synchro system, LED display asynchronous system or both combinations.Playback terminal 151-15n is for carrying out media play according to broadcasting scheme, such as playing the media such as text, figure, image, audio frequency, video, animation.
Please also refer to Fig. 1 and Fig. 2, wherein Fig. 2 is a kind of high-level schematic functional block diagram of management end described in Fig. 1.As shown in Figure 2, management end 11 is provided with management end software, and this management end software comprises filename modular converter 111, release module 113, mapping table module 115 and retaking of a year or grade module 117.
Particularly, filename modular converter 111 use convert the original document name of the scheme of broadcasting to the storage file name of the digital signature that includes broadcasting scheme, so it can calculate the digital signature of broadcasting scheme and be added in the filename of broadcasting scheme.At this, digital signature is a kind of condition code based on file content, it is for example MD5 (message-digest algorithm5, md5-challenge) code, SHA (secure hash algorithm, SHA) code, RIPEMD (RACE integrity primitives evaluation message-digest algorithm, RACE original complete check information-digest algorithm) code or HAVAL code etc.Certainly, filename modular converter 111 also can carry out filename conversion to obtain the storage file name that includes digital signature separately of these media to the media that are associated with broadcasting scheme.
Retaking of a year or grade module 117 for file publishing retaking of a year or grade order to server end 13, the storage file name of utilizing the broadcasting scheme comprising in file retaking of a year or grade order is searched corresponding broadcasting scheme and is fed back to the retaking of a year or grade module 117 of management end 11 from file server 13b, retaking of a year or grade module 117 is delivered to filename modular converter 111 after obtaining broadcasting scheme, by filename modular converter 111, according to the storage file name in mapping table module 115 and the mapping relations between original document name, the storage file name of the broadcasting scheme of retaking of a year or grade is returned to not to original document name containing digital signature so that user discrimination.
A kind of media releasing method embodiment of the present invention being proposed below in conjunction with Fig. 1 and Fig. 2 is elaborated, and concrete steps are as follows:
First, a plurality of media of uploading one or more broadcasting schemes and being associated with each broadcasting scheme are to server end 13 storage, these broadcasting schemes comprise respectively in the storage file name of the file server 13b of server end 13 digital signature that each plays scheme, and these media comprise respectively the digital signature of each media in the storage file name of file server 13b; Broadcasting scheme and the media of these storages are built into broadcasting scheme and media library at file server 13b, for playback terminal 151-15n, download and use.It should be noted that herein, play the uploading of the media of uploading and being associated from broadcasting scheme of scheme and can be undertaken by different management end 11.
The concrete steps that above-mentioned broadcasting scheme is uploaded can be: by user, on management end 11, selected the broadcasting scheme wanting to upload, the broadcasting scheme of the 111 pairs of selections of filename modular converter in management end 11 is carried out filename conversion, containing the original document name of digital signature, do not convert it to contain digital signature storage file name, and the original document name of conversion gained and the mapping relations between storage file name are sent to mapping table module 115; After question paper name converts, the broadcasting scheme of selection will be uploaded to the file server 13b of server end 13 and store with storage file name.Similarly, for uploading of the media relevant to broadcasting scheme, can on management end 11, be selected by user the media of wanting to upload, the media of the 111 pairs of selections of filename modular converter in management end 11 carry out filename conversion, containing the original document name of digital signature, do not convert it to contain digital signature storage file name; After question paper name converts, the media of selection will be uploaded to the file server 13b of server end 13 and store with storage file name.
Afterwards, by the release module 113 of management end 11, generated and file publishing download command the playback terminal that goes to appointment in the main control server 13a of server end 13 15n for example, and file download command includes the digital signature of broadcasting scheme to be downloaded.Concrete, in the present embodiment, file download command includes the storage file name of broadcasting scheme to be downloaded, and the digital signature of broadcasting scheme to be downloaded is contained in its storage file name; In addition, in file download command, conventionally also include the identification information of the playback terminal of appointment, for example the MAC Address of playback terminal.
Then, the playback terminal of appointment receives after one's own file download command, utilize the digital signature of the broadcasting scheme to be downloaded comprising in file download command to search and download described broadcasting scheme to be downloaded from the file server 13b of server end 13, and according to the filename of the media that comprise in broadcasting scheme to be downloaded, on file server 13, search and download corresponding media after download obtains broadcasting scheme to be downloaded, so far complete media releasing.The filename of media herein preferably comprises its digital signature.
In addition, user has issued after broadcasting scheme to the playback terminal of appointment, if follow-up, need to modify to its broadcasting scheme, can carry out following steps: user sets and treats for example 1.cplym of original document name that retaking of a year or grade plays scheme on management end 11, filename modular converter 111 by management end 11 converts the original document name for the treatment of retaking of a year or grade broadcasting scheme to storage file name 1.xxx.cplym according to mapping table module 115, retaking of a year or grade module 117 generates the file retaking of a year or grade order that comprises storage file name 1.xxx.cplym and is distributed to server end 13, to utilize storage file name 1.xxx.cplym in file retaking of a year or grade order to search to treat retaking of a year or grade, play scheme and feed back to retaking of a year or grade module 117, the retaking of a year or grade feeding back is afterwards play the storage file name of scheme and with original document name 1.cplym, present to user after filename modular converter 111.Subsequent user is revised after the content of retaking of a year or grade broadcasting scheme 1.cplym and is uploaded onto the server and hold 13 o'clock, user is without the original document name of revising this broadcasting scheme, because its digital signature is different with the digital signature before revising, so the storage file name that its original document name obtains after 111 conversions of filename modular converter is changed into 1.xxz.cplym; Thereby amended broadcasting scheme 1.cplym is stored in as storage file name in the broadcasting scheme and media library in the file server 13b of server end 13 usining 1.xxz.cplym.As can be seen here, even if the original document name of the broadcasting scheme before and after revising is identical, its end 13 that still can successfully upload onto the server.Further, if again play the retaking of a year or grade of scheme, owing to may storing a plurality of broadcasting schemes of corresponding identical original document name in file server 13b, now can be according to the relevant parameter being arranged in mapping table module 115, as play the modification time of scheme, determine the broadcasting scheme of current retaking of a year or grade; Also can be after retaking of a year or grade be for the first time revised, the storage file name of the identical original document name of correspondence of storage before in mapping table module 115, the storage file name of amended broadcasting scheme being replaced; Herein only for illustrating, as long as can realize repeatedly correct retaking of a year or grade.
In sum, the above embodiment of the present invention utilizes digital signature technology to identify even media of broadcasting scheme when server end storage file, can guarantee the uniqueness of the file content of storage, realize remote media when issue reduced file repeat upload, also realized after user modifies to the file of retaking of a year or grade and can upload without revised file name.
In addition, be understandable that, the playback terminal 151-15n in the above embodiment of the present invention is not limited to LED display synchro system, LED display asynchronous system or both combinations; It can be also other playback terminals, for example liquid crystal display screen system etc.
Applied specific case herein principle and the execution mode of media releasing method of the present invention and media releasing management end are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention; all will change in specific embodiments and applications; in sum, this description should not be construed as limitation of the present invention, and protection scope of the present invention should be as the criterion with appended claim.
Claims (13)
1. a media releasing method, is characterized in that, comprises step:
A plurality of media to server ends of uploading at least one broadcasting scheme and being associated with described at least one broadcasting scheme storage are for download, and described at least one broadcasting scheme includes respectively the digital signature of described at least one broadcasting scheme in the storage file name of described server end;
Issue the playback terminal of file download command to appointment, the digital signature that wherein said file download command comprises broadcasting scheme to be downloaded; And
Described broadcasting scheme to be downloaded is searched and downloaded to the digital signature that the playback terminal of described appointment utilizes the broadcasting scheme described to be downloaded that described file download command comprises and from described server end is searched and download is associated with described broadcasting scheme to be downloaded media from described server end.
2. media releasing method as claimed in claim 1, is characterized in that, described in upload at least one broadcasting scheme and a plurality of media to server ends of being associated with described at least one broadcasting scheme storage comprise for the step of downloading:
On a management end, select described at least one broadcasting scheme;
Described at least one storage file name of playing the digital signature of scheme and the original document name of described at least one broadcasting scheme being converted respectively to the digital signature that includes described at least one broadcasting scheme of being selected by described management end calculating; And
After filename conversion, described at least one broadcasting scheme is sent to described server end and with its storage file name, stores respectively.
3. media releasing method as claimed in claim 2, is characterized in that, described in upload at least one broadcasting scheme and a plurality of media to server ends of being associated with described at least one broadcasting scheme storage also comprise for the step of downloading:
On described management end, select a plurality of media that are associated with described at least one broadcasting scheme;
By described management end, calculate the digital signature of a plurality of media that are associated with described at least one broadcasting scheme of selecting and the original document name of the described a plurality of media that are associated is converted respectively to the storage file name of the digital signature of a plurality of media that are associated described in including; And
After filename conversion, the described a plurality of media that are associated are sent to described server end and with its storage file name, store respectively.
4. media releasing method as claimed in claim 2, is characterized in that, the storage file name of described at least one broadcasting scheme includes the original document name information of described at least one broadcasting scheme and the digital signature of described at least one broadcasting scheme.
5. media releasing method as claimed in claim 1, is characterized in that, also comprises:
On a management end, set one and treat that retaking of a year or grade plays the original document name of scheme;
By described management end according to a mapping table by described treat retaking of a year or grade play the original document name of scheme convert to treat described in comprising retaking of a year or grade play the storage file name of the digital signature of scheme, generate described in comprising, treat retaking of a year or grade play scheme storage file name file retaking of a year or grade order and be sent to described server end;
Utilize in described file retaking of a year or grade order described in treat that retaking of a year or grade plays the storage file name of scheme and treat that retaking of a year or grade plays scheme and feed back to described management end described in finding out on described server;
On described management end, revise the retaking of a year or grade for the treatment of of feedback and play the content of scheme; And
By amended, treat that retaking of a year or grade broadcasting scheme is uploaded to described server end and to comprise described original document name and describedly amendedly to treat that retaking of a year or grade plays the storage file name of the digital signature of scheme and store.
6. media releasing method as claimed in claim 1, it is characterized in that, the storage file name that described file download command comprises described broadcasting scheme to be downloaded, the digital signature of described broadcasting scheme to be downloaded is contained in the storage file name of described broadcasting scheme to be downloaded.
7. media releasing method as claimed in claim 1, is characterized in that, the digital signature of described at least one broadcasting scheme is MD5 code, SHA code, RIPEMD code or HAVAL code.
8. a media releasing method, is characterized in that, comprises step:
Receive a file download command, the storage file name that wherein said file download command comprises broadcasting scheme to be downloaded, and the described storage file name digital signature that comprises described broadcasting scheme to be downloaded; And
Utilize that the storage file name of the broadcasting scheme described to be downloaded that described file download command comprises is long-range searches and download described broadcasting scheme to be downloaded and long-range searching and one or more media that download is associated with described broadcasting scheme to be downloaded.
9. media releasing method as claimed in claim 8, is characterized in that, the digital signature of the one or more media that are associated described in the content of described broadcasting scheme to be downloaded comprises.
10. media releasing method as claimed in claim 8, is characterized in that, the digital signature of described broadcasting scheme to be downloaded is MD5 code, SHA code, RIPEMD code or HAVAL code.
11. 1 kinds of media releasing management ends, is characterized in that, described media releasing management end is provided with management end software, and described management end software comprises:
Filename modular converter, for converting the original document name of selected broadcasting scheme to the storage file name of the digital signature that includes described broadcasting scheme; And
Release module, for being uploaded to described broadcasting scheme one server end and being stored to described server end and searching and download described broadcasting scheme for generating a file download command that comprises described storage file name and being distributed to an appointment playback terminal includes the digital signature of described broadcasting scheme storage file name to control the utilization of described appointment playback terminal from described server end with described storage file name.
12. media releasing management ends as claimed in claim 11, is characterized in that, described management end software also comprises:
Mapping table module, for characterizing the original document name of broadcasting scheme and the mapping relations between storage file name.
13. media releasing management ends as claimed in claim 12, is characterized in that, described management end software also comprises:
Retaking of a year or grade module, be used for issuing a file retaking of a year or grade order to described server end and treat retaking of a year or grade broadcasting scheme to search and to obtain one from described server end, and will treat that retaking of a year or grade broadcasting scheme delivers to described filename modular converter described in obtaining, by described filename modular converter, according to described mapping table module, by described, treat that retaking of a year or grade plays the storage file name of scheme and return to not the original document name containing digital signature.
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| CN201310695673.9A CN103685278B (en) | 2013-12-17 | 2013-12-17 | Method and management terminal end for media release |
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Cited By (5)
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| CN104469484A (en) * | 2014-12-30 | 2015-03-25 | 广州视睿电子科技有限公司 | File broadcasting method and system |
| CN105721508A (en) * | 2016-04-25 | 2016-06-29 | 南京大学 | Information security protection monitoring method of LED asynchronous control card |
| CN106789272A (en) * | 2016-12-27 | 2017-05-31 | 飞狐信息技术（天津）有限公司 | A kind of server set group managing means and system |
| WO2017152767A1 (en) * | 2016-03-08 | 2017-09-14 | 阿里巴巴集团控股有限公司 | Published information processing method and device, and information publishing system |
| CN113129571A (en) * | 2019-12-31 | 2021-07-16 | 西安诺瓦星云科技股份有限公司 | Multi-display screen system |
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| CN101360118B (en) * | 2007-08-02 | 2013-05-22 | 广东新支点技术服务有限公司 | Method and protocol suitable for mobile terminal multimedia file sharing and searching |
| CN101150760B (en) * | 2007-10-19 | 2012-05-23 | 深圳掌媒科技有限公司 | System, method and mobile terminal for automatic media content download |
| CN101247191B (en) * | 2008-03-21 | 2010-11-10 | 北京航空航天大学 | Three-level structure advertisement media network broadcast control system |
| CN101309275B (en) * | 2008-06-27 | 2012-05-30 | 武汉烽火网络有限责任公司 | File name protection method for stream media service |
| US20110307448A1 (en) * | 2008-10-01 | 2011-12-15 | Keiichi Tanaka | Reproduction device |
| CN102480494B (en) * | 2010-11-23 | 2014-04-02 | 金蝶软件（中国）有限公司 | File updating method, device and system |
| CN103152412B (en) * | 2013-02-28 | 2015-08-19 | 福建三元达软件有限公司 | Based on the multimedia networking information release terminal system of QT |
| CN103391456B (en) * | 2013-07-19 | 2016-08-17 | 西安诺瓦电子科技有限公司 | Concentrating type broadcasting control system, method and administrative center thereof |
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| CN104469484A (en) * | 2014-12-30 | 2015-03-25 | 广州视睿电子科技有限公司 | File broadcasting method and system |
| WO2017152767A1 (en) * | 2016-03-08 | 2017-09-14 | 阿里巴巴集团控股有限公司 | Published information processing method and device, and information publishing system |
| US10693846B2 (en) | 2016-03-08 | 2020-06-23 | Alibaba Group Holding Limited | Published information processing method and device, and information publishing system |
| CN105721508A (en) * | 2016-04-25 | 2016-06-29 | 南京大学 | Information security protection monitoring method of LED asynchronous control card |
| CN106789272A (en) * | 2016-12-27 | 2017-05-31 | 飞狐信息技术（天津）有限公司 | A kind of server set group managing means and system |
| CN113129571A (en) * | 2019-12-31 | 2021-07-16 | 西安诺瓦星云科技股份有限公司 | Multi-display screen system |
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Address after: 710075 DEF101, Zero One Square, Xi'an Software Park, No. 72 Zhangbajie Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: XI'AN NOVASTAR TECH Co.,Ltd. Address before: 710075 Qinfengge D District 401, Xi'an Software Park, 68 Science and Technology Second Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: Xi'an NovaStar Tech Co.,Ltd. |