Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1986-12-29
1989-02-21
Adams, Russell E.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358 31, 360 331, H04N 979
Patent
active
048070505
ABSTRACT:
A video signal recording/reproducing apparatus has, in a recording signal processing section, a first switching circuit for exchanging 2-channel component signals at intervals of nH (n: any integer, H: horizontal scanning period) to obtain two combined signals each containing the 2-channel component signals which appear alternately at periods of nH, and a first delay circuit for delaying one of the two combined signals by nH so that the same kind of signals appear at same timings in the two combined signals. The two combined signals one of which is delayed by nH will not be interfered with each other by crosstalks therebetween which will occur in the subsequent circuits including recording and reproducing heads. A reproduced signal processing section has a second delay circuit for delaying by nH a reproduced combined signal which corresponds to the combined signal which has not been delayed in the recording signal processing section so as to recover the original timing relation between reproduced two combined signals, and a second switching circuit for exchanging the reproduced two combined signals one of which is delayed by nH by the second delay circuit at intervals of nH to obtain the original 2-channel component signals.
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"Broadcasting Technology", vol. 35, No. 10 (Oct. 1982), pp. 872-890.
Kobayashi Masa-aki
Ochi Atsuo
Takeuchi Akihiro
Yamanishi Kazuhiro
Adams Russell E.
Matsushita Electric - Industrial Co., Ltd.
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