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Debugging method and apparatus of hand-hold digital video broadcast player

A technology of digital video broadcasting and debugging method, applied in the direction of TV, color TV, color TV components, etc., can solve the problem that the TV player of the handheld device cannot complete the debugging and other problems

Inactive Publication Date: 2010-06-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the early and middle stages of device development, if there is no ready-made commercial DVB_H network for debugging, or the software and hardware systems of the entire device have not been integrated and adjusted, it is impossible to complete the debugging for the TV player in the handheld device

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  • Debugging method and apparatus of hand-hold digital video broadcast player
  • Debugging method and apparatus of hand-hold digital video broadcast player
  • Debugging method and apparatus of hand-hold digital video broadcast player

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Embodiment Construction

[0022] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described above are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0023] In the present invention, the DVB_H network is simulated, a DVB-H simulator module and related interface calls are provided, and this module includes IPDC (IPData Cast / IP data transmission) protocol stack and PSI / SI in DVB-H (Program SpecificInformation / Service Information, specific program information / service information) protocol stack.

[0024] After the TV player starts, it first sends a message DVB-Hinit request to the emulator module. After the DVB-H module receives the message, it reads the TS (Transport Stream / Transport Stream) stream file built in the flash memory of the handheld device, and Carry out initialization, and send a completion message DV...

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Abstract

The invention provides a method for debugging a hand-hold digital video broadcast player and a device thereof. The method comprises the steps that step S202, the TV player of the hand-hold digital video broadcast player is started, and a DVB-H init request message is sent to a digital video broadcast simulator through the TV player; step S204, after the DVB-H init request message is received by the hand-hold digital video broadcast simulator, a transmission stream file in a memory device is read and is initialized, and then the interaction with the TV player is performed to provide video stream and / or audio stream for the TV player; and step S206, after the video stream and / or audio stream is received by the TV player, the hand-hold digital video broadcast player is debugged. Thus, the adoption of the invention also can ensure that a video player plays DVB-H television programs or performs debugging under the condition of no DVB-H network.

Description

technical field [0001] The present invention relates to the field of handheld digital video broadcasting (Digital Video Broadcasting-Handheld, hereinafter referred to as DVB-H) wireless communication, and more specifically, to a debugging method and device for a handheld digital video broadcasting player, which is used for debugging a handheld terminal Handheld digital video broadcasting player in . Background technique [0002] With the popularization of the third generation mobile communication (Third generation, referred to as 3G) technology in the world, more and more users start to watch mobile TV through the 3G network. Soon, operators discovered that more users watched TV on 3G networks, which not only took up valuable 3G bandwidth, but also brought high charges to users. [0003] DVB-H is a terrestrial digital TV broadcasting technology with low network construction cost, one-way broadcasting, and does not occupy the two-way bandwidth of the mobile communication net...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/08H04N7/26H04N5/445H04L29/06
Inventor 李拥军
Owner ZTE CORP