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Text broadcast receiver

  • US 5,260,788 A
  • Filed: 11/29/1991
  • Issued: 11/09/1993
  • Est. Priority Date: 11/29/1990
  • Status: Expired due to Term
First Claim
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1. A text broadcast receiver comprising:

  • a data extraction means for extracting a data block in an encoded transmission-format text broadcast signal multiplexed with a vertical blanking period of a video signal;

    a data group construction means for constructing a data group by assembling a plurality of extracted data blocks;

    a data identifying means including a first means for passing said data group when said data group contains a television program table;

    a memory means for storing said television program table contained in said data group passed through said first means of said data identifying means, said memory means including an area for storing channel information and an area for storing a starting time and an area for storing an ending time for each stored program in said television program table; and

    a display control means for reading said television program table from said memory means and for displaying the television program table on a screen.

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