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US6069994A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for recording digital still image signal and analog video signal

Assignee: Canon Inc
•
Filing: 1996-04-16
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Granted: 2000-05-30
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Expires: 2016-04-16
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Abstract

Abstract An apparatus is disclosed which is arranged to record a video signal in first areas respectively provided in a multiplicity of tracks on a recording medium and also a digital still-image signal in second areas which are respectively separated from the first areas. In the apparatus, while the digital still-image signal is being recorded in the second areas, the video signal is always recorded in the first areas, whereby it is possible to prevent occurrence of an uncomfortable phenomenon, such as formation of a scene devoid of a substantial image, during reproduction from the first areas. In addition, an analog still-image signal, representative of an image identical to an image represented by the digital still-image signal recorded in the second areas, is repeatedly recorded in the first areas during a predetermined time duration, whereby it is possible to facilitate search of a still-image signal recorded in the second areas. In addition, the digital still-image signal is recorded in the second areas at intervals of a predetermined period during recording of an analog moving-image signal in the first areas, whereby it is possible to record as many still images as possible.

Inventors

  • 👤 Susumu Kozuki
  • 👤 Isao Harigaya
  • 👤 Taizou Hori

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 01:41
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/79; H04N9/80; H04N9/82; H04N9/8205; H04N9/8227; G; G11; G11B; G11B15/00; G11B15/02; G11B15/05; G11B15/087; G11B15/18; G11B15/1808; G11B15/1875; G11B27/00; G11B27/02; G11B27/022; G11B27/024; G11B27/031; G11B27/032; G11B27/10; G11B27/102; G11B27/107; G11B27/19; G11B27/28; G11B27/30; G11B27/3027; G11B15/46; G11B15/467; G11B15/4673; G11B2220/00; G11B2220/90; H04N5/00; H04N5/76; H04N5/765; H04N5/77; H04N5/772; H04N5/78; H04N5/782; H04N5/7824; H04N5/7826; H04N5/78263; H04N5/78266; H04N9/804; H04N9/8042; Y; Y10; Y10S; Y10S358/00; Y10S358/906

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 163 words
A video signal recording apparatus, comprising: forming means for forming a digital still image signal for one picture; recording means for recording a moving image signal in a first area of a tape-shaped recording medium on which a multiplicity of tracks are formed and for recording the digital still image signal for one picture in a plurality of tracks in a second area which is separated from the first area; trigger means for issuing an instruction to record the digital still image signal for one picture; and control means for controlling said forming means and said recording means so as to record the digital still image signal for one picture in response to a single operation of said trigger means and for repeatedly controlling said forming means and said recording means so as to repeatedly record the digital still image signal for one picture a plurality of times at intervals of a predetermined period without a plurality of operations of said trigger means.
Claim 2
Dependent Claim 163 words
A video signal recording apparatus, comprising: forming means for forming a digital still image signal for one picture; recording means for recording a moving image signal in a first area of a tape-shaped recording medium on which a multiplicity of tracks are formed and for recording the digital still image signal for one picture in a plurality of tracks in a second area which is separated from the first area; trigger means for issuing an instruction to record the digital still image signal for one picture; and control means for controlling said forming means and said recording means so as to record the digital still image signal for one picture in response to a single operation of said trigger means and for repeatedly controlling said forming means and said recording means so as to repeatedly record the digital still image signal for one picture a plurality of times at intervals of a predetermined period without a plurality of operations of said trigger means.
Claim 3
Dependent Claim 24 words
An apparatus according to claim 1, wherein said forming means includes a memory in which one picture portion of the moving-image signal is stored.
Claim 4
Dependent Claim 20 words
An apparatus according to claim 1, wherein said forming means includes an image-pickup device which generates the moving image signal.
Claim 5
Dependent Claim 25 words
An apparatus according to claim 1, wherein said forming means includes compression means which compresses an amount of information of the digital still image signal.
Claim 6
Dependent Claim 55 words
An apparatus according to claim 1, further comprising generating means for generating an identification signal representing whether the digital still image signal is independently recorded in response to the single operation of said trigger means or repeatedly recorded the plurality of times, and wherein said recording means records the identification signal in the second area.
Claim 7
Dependent Claim 30 words
An Apparatus according to claim 5, wherein said recording means records the identification signal generated by said generating means on the tape-shaped recording medium with the digital still image signal.
Claim 8
Dependent Claim 30 words
An apparatus according to claim 6, further comprising reproducing means for reproducing the moving image signal, the digital still image signal and the identification signal from the tape-shaped recording medium
Claim 9
Dependent Claim 41 words
An apparatus according to claim 7, further comprising searching means for searching the digital still image signal which is independently recorded in response to the single operation of said trigger means by using the identification signal reproduced by said reproducing means.
Claim 10
Dependent Claim 39 words
An apparatus according to claim 8, wherein said searching means searches the digital still image signal which is independently recorded in response to the single operation of said trigger means by controlling a transportation of the tape-shaped recording medium.
Claim 11
Dependent Claim 171 words
A video signal recording apparatus, comprising: forming means for forming a digital still image signal for one picture; recording means for recording the digital still image signal for one picture on a record bearing medium; trigger means for issuing an instruction to record the digital still image signal for one picture; control means for controlling said forming means and said recording means so as to record the digital still image signal for one picture in response to a single operation of said trigger means and for repeatedly controlling said forming means and said recording means so as to repeatedly record the digital still image signal for one picture a plurality of times at intervals of a predetermined period without a plurality of operations of said trigger means; and generating means for generating an identification signal representing whether the digital still image signal is independently recorded in response to the single operation of said trigger means or repeatedly recorded the plurality of times, the identification singal being recorded in the second area.
Claim 12
Dependent Claim 171 words
A video signal recording apparatus, comprising: forming means for forming a digital still image signal for one picture; recording means for recording the digital still image signal for one picture on a record bearing medium; trigger means for issuing an instruction to record the digital still image signal for one picture; control means for controlling said forming means and said recording means so as to record the digital still image signal for one picture in response to a single operation of said trigger means and for repeatedly controlling said forming means and said recording means so as to repeatedly record the digital still image signal for one picture a plurality of times at intervals of a predetermined period without a plurality of operations of said trigger means; and generating means for generating an identification signal representing whether the digital still image signal is independently recorded in response to the single operation of said trigger means or repeatedly recorded the plurality of times, the identification singal being recorded in the second area.
Claim 13
Dependent Claim 27 words
An apparatus according to claim 10, wherein the digital still image signal for one picture is recorded in a plurality of tracks on the record bearing medium.
Claim 14
Dependent Claim 24 words
An apparatus according to claim 10, wherein said forming means includes a memory in which one picture portion of a moving-image signal is stored.
Claim 15
Dependent Claim 19 words
An apparatus according to claim 12, wherein said forming means includes an image-pickup device which generates the moving-image signals.
Claim 16
Dependent Claim 25 words
An apparatus according to claim 10, wherein said forming means includes compression means which compresses an amount of information of the digital still image signal.
Claim 17
Dependent Claim 29 words
An apparatus according to claim 10, wherein said recording means records the identification signal generated by said generating means on the recording medium with the digital still image signal.
Claim 18
Dependent Claim 25 words
An apparatus according to claim 15, further comprising reproducing means for reproducing the digital still image signal and the identification signal from the recording medium.
Claim 19
Dependent Claim 41 words
An apparatus according to claim 16, further comprising searching means for searching the digital still image signal which is independently recorded in response to the single operation of said trigger means by using the identification signal reproduced by said reproducing means.
Claim 20
Dependent Claim 44 words
An apparatus according to claim 17, wherein the recording medium is tape-shaped and said searching means searches the digital still image signal which is independently recorded in response to the single operation of said trigger means by controlling a transportation of the recording medium.

References Cited (Backward Citations)

US4680647A Cited
US4691253A Cited
US5461485A Cited
US5097363A Cited
US5416560A Cited
US5023710A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-05-30 2003-11-29 2004-05-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-05-30 2007-11-29 2008-05-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-05-30 2011-11-29 2012-05-30 $7700.00 Window Closed / Lapsed

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