Material download method and device for a digital media terminal
A digital media terminal and material technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as poor terminal compatibility
Active Publication Date: 2017-08-25
FUJIAN STAR NET EVIDEO INFORMATION SYST CO LTD
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Problems solved by technology
[0002] The existing digital media terminal material update or download can only be sent by the receiving management platform to the playlist with material size information and material fingerprint information such as md5 information, and the terminal can judge according to the size information of the material in the playlist and the md5 information of the material Compare whether the material needs to be downloaded or re-downloaded, which leads to poor compatibility of the terminal. You can only use the management platform that can generate material size and material md5 to send tasks to the terminal; and for those delivered playlists, there is no material size or The material md5 management platform cannot solve the material download problem through the existing material update mechanism
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[0046] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.
[0047] see figure 1 , which is a flow chart of a material downloading method for a digital media terminal according to an embodiment of the present invention; the method includes the steps of:
[0048] S1. Obtain a material list from the first server, where the material list includes one or more pieces of material basic information;
[0049]The first server is a server for providing material lists to digital media terminals. The material basic information includes material name information, material download path information, material size information or material md5 information, and the material basic information includes at least material name information and material download path information. In other implementation manners, the...
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The present invention discloses a material downloading method for a digital media terminal, comprising the steps of: obtaining a material list from a server, the material list including one or more pieces of material basic information, and the material basic information including material name information and material download path information , material size information or material fingerprint information, and the material basic information includes at least material name information and material download path information; according to the material basic information and local material information, determine the local status of the material and execute the corresponding preset download Solution. The invention also discloses the material downloading device of the corresponding digital media terminal. It can well solve the problem that digital media terminals are compatible with different management platforms. No matter whether the playlist from the management platform includes material size information or md5 information, the terminal can normally judge whether to download materials and complete the process of downloading materials correctly.
Description
technical field [0001] The present invention relates to the field of digital media terminals, in particular to a material downloading method and device for digital media terminals. Background technique [0002] The existing digital media terminal material update or download can only be sent by the receiving management platform to the playlist with material size information and material fingerprint information such as md5 information, and the terminal can judge according to the size information of the material in the playlist and the md5 information of the material Compare whether the material needs to be downloaded or re-downloaded, which leads to poor compatibility of the terminal. You can only use the management platform that can generate material size and material md5 to send tasks to the terminal; and for those delivered playlists, there is no material size or The material md5 management platform cannot solve the problem of material download through the existing material...
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IPC IPC(8): H04N21/262H04N21/433H04N21/231
Inventor 陈添金苏镇扬梁文森
Owner FUJIAN STAR NET EVIDEO INFORMATION SYST CO LTD