Transmit device and method thereof, record/play device and method thereof as well as recording system and media
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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Abstract
A transmit device and method, a record/play device and method, a record system as well as a media allowing selection of the ideal record media by the receiver. The EPG data generator of a transmit device generates an EPG (Electronic Program Guide) showing the scheduled transmission of the program to be broadcast. An editor generates supplemental information containing information indicating the program data quantity, adds the supplemental information to the EPG and a multiplexer transmits the EPG added with the supplemental information.
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1 Claim
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1. A recording method comprising:
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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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Specification