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Method of image signal transmission for wireless network

A signal transmission and wireless network system technology, applied in the field of image signal transmission, can solve the problems of poor wireless network integration, poor communication quality, and insufficient communication bandwidth.

Inactive Publication Date: 2007-04-25
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to factors such as insufficient communication bandwidth, poor communication quality, or poor integration between various wireless networks, the current wireless network communication capabilities are not yet sufficient to completely ensure that data transmission can be completed without errors, and cannot provide mobile use Or correct and effective wireless communication to support data transmission of real-time dynamic video

Method used

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  • Method of image signal transmission for wireless network
  • Method of image signal transmission for wireless network
  • Method of image signal transmission for wireless network

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Embodiment Construction

[0017] The technical feature of the method of the present invention is based on the architecture of the wireless network system of FIG. Group compression standard (MPEG), JPEG, and other video encoding formats. The main technical features of the present invention can be divided into two aspects: using a default title and using a default frame data. Let's start with the application of the default title, please refer to FIG. 2 , which is a flowchart of a method embodiment of the present invention. The signal transmission method in this embodiment mainly starts from the point of view of the receiving end 14 in the wireless network system in FIG. 1, and describes the steps of receiving multiple image data, and each piece of image data being transmitted can be regarded as a video packet (Video Packet), which will contain at least one header file data. As far as the receiving end 14 is concerned, the image data received continuously can be regarded as an image signal in the form of...

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Abstract

This invention provides a signal transmission method in wireless network system. The system includes a receiver for receiving multiple image data, said signal transmission method includes: a, utilizing said receiver to judge if it has received a first header in said multiple image data and b, after step a, if said receiver does not receive the first header, then said receiver is used to select a default header as the first header.

Description

technical field [0001] The present invention relates to an image signal transmission method for a wireless network, in particular to a method using a default header and a default frame data for a receiving end to continue to complete the decoding process and when the data cannot be received or the transmission is interrupted An image signal transmission method for image display. Background technique [0002] Wireless networking technologies can range from global voice and data networks (which allow users to establish long-distance wireless connections) to optimized infrared and radio frequency technologies (which can be used for short-range wireless connections). Common devices using wireless networks include portable computers, desktop computers, portable computers, personal digital assistants (PDAs), mobile phones, stylus computers, pagers, and the like. Due to the popularity of wireless technology, mobile users can use their mobile phones to access e-mail, and passengers...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/26H04L12/28H04L12/56H04N19/44H04N21/4405
Inventor 秦颐隆李昌鸿曾成得
Owner BENQ CORP