Appeal No. 1997-1240
Application 07/881,753
same format as that of the high definition television signal
and a same field frequency as that of the standard television
signal and an aspect ratio conversion processing to convert
the double rate signal into a signal having a same aspect
ratio as that of the high definition television signal;
a high definition television signal recording and/or
reproducing means for recording and/or reproducing a high
definition signal in accordance with a given format; and
servo control means for performing servo control in
given recording and reproducing modes on recording and
reproducing, respectively in response to an output from said
recording mode presetting means;
one of said first and second recording modes being
selected in response to an output from said recording mode
presetting means so that the high definition television signal
is
recorded and/or reproduced by said recording and/or reproduc-
ing means when the first recording mode is selected and an
output signal from said high definition processing means is
recorded and/or reproduced by said recording and/or reproduc-
ing means when said second recording mode is selected.
The Examiner relies on the following references:
Honjo 4,963,991 Oct. 16, 1990
Katsumata et al. (Katsumata) 5,353,065 Oct. 4, 1994
Claims 1 through 16, 18, 20 and 22 stand rejected
under 35 U.S.C. § 103 as being unpatentable over Katsumata in
view of Honjo.
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