发明名称 VIDEO RECORDING/REPRODUCING APPARATUS WITH TUNER
摘要 A video recording/reproducing apparatus with tuner includes a microcompute r. The microcomputer determines as to having-station/having-no-station on CH3 a nd CH4 that usually have no station in the U. S. A. and then sets a frequency of a channel determined as having-no-channel to an RF modulating circuit. The microcomput er also sets a frequency of CH3 or CH4 to the RF modulator circuit 22 in response to manual operation by an operator only when both CH3 and CH4 are determined as having - station. This processing is implemented prior to the processing for tuner preset .
申请公布号 CA2317303(A1) 申请公布日期 2001.02.28
申请号 CA20002317303 申请日期 2000.08.29
申请人 SANYO ELECTRIC CO., LTD. 发明人 NISHIMURA, RYOZO;SUNYOTO, CATUR HENRY
分类号 H04N5/40;H04N5/44;H04N5/50;H04N5/76;H04N5/77;H04N5/775;(IPC1-7):H04N5/77 主分类号 H04N5/40
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