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Multiplexing system for inserting synchronous words to picture image coded data

  • US 5,610,660 A
  • Filed: 03/15/1995
  • Issued: 03/11/1997
  • Est. Priority Date: 03/16/1994
  • Status: Expired due to Term
First Claim
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1. A synchronous word multiplexing system for coded image data comprising:

  • a first means for inputting and coding a picture image data;

    a second means for converting a coded data outputted from the first means to a variable-length coded data;

    a third means for dividing the variable-length coded data outputted from the second means into a plurality of coded data and multiplexing a synchronous word to each predetermined divided unit of the coded data;

    a fourth means for extracting a localized characteristic of the picture image based on the coded data outputted from the first means; and

    a fifth means for generating a timing signal for multiplexing the synchronous word, based on the localized characteristic of the picture image extracted by the fourth means, and controlling a multiplexing timing of synchronous words in the third means.

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