Information providing system, method and device

Information providing system, method and device

  • CN 1,938,970 B
  • Filed: 05/18/2005
  • Issued: 08/13/2014
  • Est. Priority Date: 06/01/2004
  • Status: Active Grant
First Claim
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1. music provides a system, provides music data by the wireless base station of mobile telephone network to portable phone, it is characterized in that, comprising:

  • Music data memory cell, accumulates by the music encoding corresponding with the codec type of described portable phone and processes and the music data obtaining of encoding in advance, and described music encoding processing is the coding processing without noise Processing for removing;

    Codec type detecting unit, detects the codec type of described portable phone;

    AndMusic data transmitting element, from described music data memory cell, obtain the music data corresponding with the codec type of the described described portable phone detecting, via the repeater exchanger GS in described mobile telephone network and portable phone switch MSC, send the instruction of encoding and decoding direct-passing mode to described wireless base station, and send described music data with encoding and decoding direct-passing mode to described wireless base stationWherein, the encoding and decoding direct-passing mode instruction of described wireless base station based on from described music data transmitting element, sends to described portable phone by described music data former state.

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