| 摘要 |
PROBLEM TO BE SOLVED: To make it unnecessary to perform any troublesome processing to consider weather at a time when a user is absent at the time of performing the reservation recording of a simultaneous broadcast program, and to automatically record a higher fidelity program. SOLUTION: The C/N of a digital tuner 2 is detected before the start of recording and during recording, and when a digital broadcasting reception level is less than a fixed threshold, it is regarded as analog broadcasting fidelity or less, and in the case of simultaneous broadcasting, digital broadcasting is automatically switched to program recording from an analog tuner 1. COPYRIGHT: (C)2006,JPO&NCIPI
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