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US5642458A Expired / Lapsed US ⏱️ 0.0 years remaining

Video signal processing apparatus

Assignee: Canon Inc
•
Filing: 1994-07-13
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Granted: 1997-06-24
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Expires: 2014-07-13
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Abstract

Abstract An information signal processing apparatus for processing an information signal is arranged to temporarily store information data inputted thereinto and move, after a predetermined amount of information data is stored, a moving element of a recording medium into which the information data is to be recorded, so that it is possible to stably execute continuous recording of the information signal by means of a simple arrangement with a small power consumption.

Inventors

  • 👤 Nobuo Fukushima
  • 👤 Yoichi Yamagishi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:29
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/21; H04N1/2104; H04N1/2112; H04N1/2137; H04N1/2141; G; G11; G11B; G11B19/00; G11B19/02; G11B19/20; G11B27/00; G11B27/10; G11B27/11; G11B27/19; G11B27/28; G11B27/32; G11B27/327; G11B27/329; G11B27/34; G11B31/00; H04N1/215; H04N1/2158; H04N1/32; H04N1/32358; H04N1/32443; H04N5/00; H04N5/76; H04N5/765; H04N5/77; H04N5/772; H04N2101/00; H04N2201/00; H04N2201/21; H04N2201/216; H04N2201/32; H04N2201/3285; H04N2201/3288; H04N5/78; H04N5/781; H04N5/907; H04N9/00; H04N9/79; H04N9/80; H04N9/804; H04N9/8042; H04N9/8047

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 100 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a moving element for storing the image data read out from said first storage means; (c) trigger means for starting storing new image data in said first storage means; and (d) automatic transfer means for automatically starting driving said moving element and then for transferring previous image data remained in said first storage means to said second storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 2
Dependent Claim 100 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a moving element for storing the image data read out from said first storage means; (c) trigger means for starting storing new image data in said first storage means; and (d) automatic transfer means for automatically starting driving said moving element and then for transferring previous image data remained in said first storage means to said second storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 3
Dependent Claim 23 words
An image signal processing apparatus according to claim 1, wherein said predetermined amount is less than a capacity of said first storage means.
Claim 4
Dependent Claim 18 words
An image signal processing apparatus according to claim 1, wherein said first storage means includes a semiconductor memory.
Claim 5
Dependent Claim 19 words
An image signal processing apparatus according to claim 1, wherein said second storage means includes a hard disc memory.
Claim 6
Dependent Claim 159 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a first moving element for storing the image data read out from said first storage means; (c) third storage means having a second moving element for storing the image data read out from said first storage means; (d) selection means for selectively supplying the image data read out from said first storage means to said second storage means or said third storage means; (e) trigger means for starting storing new image data in said first storage means; and (f) automatic transfer means for automatically starting driving said first moving element or said second moving element and then for transferring previous image data remained in said first storage means to said second storage means or said third storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 7
Dependent Claim 159 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a first moving element for storing the image data read out from said first storage means; (c) third storage means having a second moving element for storing the image data read out from said first storage means; (d) selection means for selectively supplying the image data read out from said first storage means to said second storage means or said third storage means; (e) trigger means for starting storing new image data in said first storage means; and (f) automatic transfer means for automatically starting driving said first moving element or said second moving element and then for transferring previous image data remained in said first storage means to said second storage means or said third storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 8
Dependent Claim 23 words
An image signal processing apparatus according to claim 5, wherein said predetermined amount is less than a capacity of said first storage means.
Claim 9
Dependent Claim 23 words
An image signal processing apparatus according to claim 5, wherein said predetermined amount differs depending on a selection made by said selection means.
Claim 10
Dependent Claim 34 words
An image signal processing apparatus according to claim 5, wherein said selection means includes a connecting means for selectively connecting said first storage means to said second storage means or said third storage means.
Claim 11
Dependent Claim 34 words
An image signal processing apparatus according to claim 5, wherein said connecting means includes connecting terminal means for selectively connecting said first storage means to said second storage means or said third storage means.
Claim 12
Dependent Claim 18 words
An image signal processing apparatus according to claim 5, wherein said first storage means includes a semiconductor memory.
Claim 13
Dependent Claim 19 words
An image signal processing apparatus according to claim 5, wherein said second storage means includes a hard disc memory.
Claim 14
Dependent Claim 19 words
An image signal processing apparatus according to claim 5, wherein said third storage means includes a hard disc memory.
Claim 15
Dependent Claim 102 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a moving element for storing the image data read out from said first storage means; (c) trigger means for starting storing new image data in said first storage means; and (d) automatic transfer means for automatically starting power supply to said moving element and then for transferring previous image data remained in said first storage means to said second storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 16
Dependent Claim 102 words
An image signal processing apparatus, comprising: (a) first storage means for storing image data; (b) second storage means having a moving element for storing the image data read out from said first storage means; (c) trigger means for starting storing new image data in said first storage means; and (d) automatic transfer means for automatically starting power supply to said moving element and then for transferring previous image data remained in said first storage means to said second storage means if the previous image data remained in said first storage means is above a predetermined amount when said trigger means is actuated.
Claim 17
Dependent Claim 23 words
An image signal processing apparatus according to claim 13, wherein said predetermined amount is less than a capacity of said first storage means.
Claim 18
Dependent Claim 18 words
An image signal processing apparatus according to claim 13, wherein said first storage means includes a semiconductor memory.
Claim 19
Dependent Claim 19 words
An image signal processing apparatus according to claim 13, wherein said second storage means includes a hard disc memory.
Claim 20
Dependent Claim 89 words
An image pickup apparatus comprising: image pickup means for photoconverting an optical image into an electrical image signal; first storage means for starting storing said image signal outputted from said image pickup means in response to an actuation of a release element; second storage means for storing said image signal; and control means for automatically transferring remaining image signal in said first storage means to said second storage means if said remaining image signal in said first storage means is over predetermined level when said release element is actuated.
Claim 21
Dependent Claim 89 words
An image pickup apparatus comprising: image pickup means for photoconverting an optical image into an electrical image signal; first storage means for starting storing said image signal outputted from said image pickup means in response to an actuation of a release element; second storage means for storing said image signal; and control means for automatically transferring remaining image signal in said first storage means to said second storage means if said remaining image signal in said first storage means is over predetermined level when said release element is actuated.
Claim 22
Dependent Claim 22 words
An image pickup apparatus according to claim 17, wherein said second storage means has a larger capacity than said first storage means.
Claim 23
Dependent Claim 17 words
An image pickup apparatus according to claim 17, wherein said first storage means includes a semiconductor memory.
Claim 24
Dependent Claim 18 words
An image pickup apparatus according to claim 17, wherein said second storage means includes a hard disc memory.

References Cited (Backward Citations)

US4811118A Cited
US5023854A Cited
US5200863A Cited
US5067029A Cited
US5159458A Cited
US5142521A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-06-23 2000-12-23 2001-06-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-06-23 2004-12-23 2005-06-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-06-23 2008-12-23 2009-06-24 $7700.00 Window Closed / Lapsed

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