Interactive video distribution systems – Video distribution system components – Receiver
Reexamination Certificate
2011-01-04
2011-01-04
Hirl, Joseph P. (Department: 2426)
Interactive video distribution systems
Video distribution system components
Receiver
C725S152000, C725S146000
Reexamination Certificate
active
07865929
ABSTRACT:
When an analog-recorded tape cassette is loaded into an apparatus which can perform an analog recording/reproduction and a digital recording/reproduction by a same video tape and is reproduced, an alarm is displayed. When a tape cassette in which a transport stream of different specifications or a digital video signal of a system other than the MPEG2 system has been recorded is loaded into the apparatus and reproduced, an alarm is displayed. The user watches a smart file picture plane and recognizes recording system information of a program to be monitored from now on. If the program to be reproduced has been digitally recorded, the user switches the input to a digital video input. If the program to be reproduced has been analog-recorded, the user switches the input to an analog video input.
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Inoue Hajime
Mizutani Masao
Murayama Naoki
Ohta Yasuaki
Wakahara Tatsuya
Alam Mushfikh
Hirl Joseph P.
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
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