Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1989-04-26
1990-03-20
McElheny, Jr., Donald
Facsimile and static presentation processing
Facsimile
Recording apparatus
358312, 358328, 360 103, H04N 979
Patent
active
049106058
ABSTRACT:
A video signal recording method and apparatus for-recording each field of a video signal as a plurality of segments on respective tracks of a magnetic tape, in which each segment consists of a sequentially-ordered set of scanning lines which constitute a fraction of the total scanning lines of the field and which extend substantially over the entire field, for example all of the even-numbered or all of the odd-numbered lines of the field. Since each recording track contains scanning lines extending sequentially over one field, a playback signal providing a correctly ordered display image is obtained for playback operation at speeds higher or lower than the standard speed, while utilizing the same recording and playback signal processing circuits as are utilized during standard speed operation.
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Awamoto Shigeru
Bannai Tatsushi
Chiba Mitsuo
Sasaki Seishi
Matsushita Electric - Industrial Co., Ltd.
McElheny Jr. Donald
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