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Transmit device and method thereof, record/play device and method thereof as well as recording system and media

  • US 7,124,431 B2
  • Filed: 03/15/2005
  • Issued: 10/17/2006
  • Est. Priority Date: 05/29/1998
  • Status: Expired due to Fees
First Claim
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1. A recording method comprising:

  • receiving Electronic Program Guide (EPG) data added with supplemental information containing information indicating the data quantity of a program, and receiving program data transmitted as a digital signal, wherein said supplemental information includes average bit rate data;

    extracting said supplemental information from said EPG data;

    storing program data required to execute the extracting step;

    calculating the data quantity of said program from said average bit rate data;

    selecting a recording media on which to record said program data based on the data quantity of said program and on the capacity of the recording media.

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