Bandwidth adapting system of streaming media

Through real-time analysis and adjustment of streaming media bandwidth, it solves the problem of playback interruption caused by bandwidth fluctuations under wireless networks, achieves stable playback of streaming media services under different bandwidth conditions, and improves user experience.

CN1992891AInactive Publication Date: 2007-07-04BEIJING KEYUE ZHONGKE TECH SERVICES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING KEYUE ZHONGKE TECH SERVICES CO LTD
Filing Date
2005-12-28
Publication Date
2007-07-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

⚠Technical Problem

In mobile streaming media services, bandwidth fluctuations and transmission delays in wireless networks cause playback interruptions or mosaic phenomena, which affects user experience. How to provide uninterrupted streaming media playback under different bandwidth conditions.

⚗Method used

A streaming media bandwidth adaptation system is designed. Through the communication between the streaming server and the mobile device terminal, the bandwidth status and media reception status are detected and analyzed in real time, and the media file sending speed and encoding bandwidth are automatically adjusted to ensure that the streaming media can be transmitted on the mobile device. Stable playback of the terminal. The system includes a server stream protocol module, a bandwidth analysis module, a bandwidth selection module, a file parsing module and a media sending module. It collects and processes bandwidth information through the wireless module and buffer module, and adjusts the encoding bandwidth of media content to adapt to network changes.

🎯Benefits of technology

It achieves uninterrupted streaming media playback under different network bandwidth conditions, improves user experience, ensures the stability and fluency of streaming media services, and adapts to changes in the wireless network environment.

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Abstract

The invention relates to a flow media bandwidth adapting system, which comprises flow server, media provider, and mobile device, wherein the flow server comprises server flow protocol module, bandwidth analyzing module, bandwidth selecting module, document analyzing module and media sending module; the mobile device comprises terminal flow protocol module, wireless module, bandwidth detecting module, buffer module and play module; the mobile device via wireless module and bandwidth detecting module timely reports received bandwidth state and media receiving state to the server flow protocol module; the server flow protocol module sends said information to the bandwidth analyzing module to find the media bandwidth and sending speed, to be sent by the media sending module. The invention can automatically adjust the sending speed and code bandwidth of media document via the network state and media receiving state, to improve relative play effect.
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