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Digital mobile telephone and methods for executing and providing multimerdia data for the digital mobile telephone

  • US 20040214551A1
  • Filed: 10/31/2002
  • Published: 10/28/2004
  • Est. Priority Date: 05/09/2000
  • Status: Abandoned Application
First Claim
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1. A digital mobile telephone for processing electrical signals for mobile telephone communication and adapted to reproduce multimedia data, said digital mobile telephone comprising:

  • data communication means for transmitting to and receiving from an external communication device, said data communication means including an antenna, an RF transmitter, a channel encoder, an RF receiver, a channel decoder and a duplexer;

    input means for receiving an user'"'"'s instructions, said input means including a key pad and a microphone;

    multimedia data storing means for storing said multimedia data contents;

    a plurality of multimedia data reproducing and outputting means for retrieving said multimedia data and including a loudspeaker and a display screen; and

    data processing means including an A/D converter, a voice encoder, a D/A converter, a voice decoder, a microprocessor, and a multimedia data decoder, wherein, said multimedia data is of a format having a header field which comprises a general information sub-field for indicating data total size and a version of each multimedia data file, a media information sub-field for identifying various multimedia data files, a manipulation information sub-field for describing how to process each of the multimedia data files, and a data information sub-field for indicating positions of each of the multimedia data files; and

    said multimedia data decoder processes the multimedia data from the channel decoder and/or from the multimedia data storing means and distributes the processed multimedia data to corresponding one of the multimedia data reproducing and outputting means.

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