| 摘要 |
PROBLEM TO BE SOLVED: To provide a system in which receiving and processing of supplemental broadcast data are improved and to provide a method therefor. SOLUTION: Scan a plurality of broadcast signals, select and receive one of the scanned broadcast signals and determine parameters about the received broadcast signal. Assign a priority to the received broadcast signal based on the parameters, and store the parameters and priority in memory. Redetermine the parameters in priority order in a manner that reduces the time for redetermining. Reassign a priority to the received broadcast signal based on the redetermined parameters, and update in memory the redetermined parameters and priority. COPYRIGHT: (C)2005,JPO&NCIPI
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