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Object transmission method and device

A technology for transferring devices and objects, applied in image communication, selective content distribution, electrical components, etc., to solve the incompatibility of object attributes, reduce the difficulty of application development, and reduce system memory overhead

Inactive Publication Date: 2013-01-23
北京融合视讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] From the above steps, it can be seen that when the playback device and the network side device perform object transfer, the digital TV middleware needs to perform a large amount of data transfer, data structure conversion, etc. Work, which greatly increases the difficulty of developing digital TV middleware and reduces the versatility of digital TV middleware

Method used

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  • Object transmission method and device

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Embodiment Construction

[0060] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0061] like image 3 Shown is a schematic structural diagram of the digital TV middleware of the embodiment of the present invention, the digital TV middleware is applied in a playback device, and the playback device can be: a TV set-top box, an integrated digital TV or a high-definition player and other equipment .

[0062] The digital TV middleware includes:

[0063] The conversion module 301 is configured to convert the object request information of the first data structure into the first data structure recognizable by the playback device when receiving the object request information of the first data structure sent by the network side device to the playback device. Two data structures for object request information.

[0064] The network-side device may be a computer, a TV set-top box, and other devic...

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Abstract

The invention provides an object transmission device and method. The DTVM is used in a playback device and comprises a conversion module, an acquisition module and a transmission module, wherein, when receiving the object request information of the first data structure sent by the network side device to the playback device, the conversion module converts the object request information of the first data structure to an object request information of the second data structure which can be recognized by the playback device; the acquisition module is used to acquire the object data of the first data structure according to the object request information of the second data structure; and the transmission is used to transmit the related information of the object data to the network side device. By adopting the method provided by the invention, the data structure conversion can be reduced during the object transmission process of playback device and network side device.

Description

technical field [0001] The invention relates to the technical field of digital television, in particular to an object transfer device and an object transfer method. [0002] Background technique [0003] Digital TV middleware is an indispensable part of the digital TV field, which is located between the internal real-time operating system and applications of playback devices (such as TV set-top boxes, etc.), and exists in the form of API (Application Programming Interface, application programming interface) . [0004] In addition, when digital TV and the Internet gradually begin to merge, digital TV middleware also assumes another role, that is, it is responsible for transferring objects (such as music file lists, etc.) between the playback device and the network-side device. Due to the different data structures that can be recognized by the application program of the playback device and the application program of the network side device, in the process of object transfer, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43
Inventor 曹山袁堂夫
Owner 北京融合视讯科技有限公司