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US5019915A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for printing or clearing a displayed stored video signal

Assignee: Sony Corp
•
Filing: 1989-05-17
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Granted: 1991-05-28
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Expires: 2009-05-17
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Abstract

Abstract A video signal printer which includes a microcomputer controller programmed to prevent an input video image from being printed or cleared instead of a still image which is stored in a memory.

Inventors

  • 👤 Shogo Fujito

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 11:13
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N1/00; H04N1/00127; H04N1/00281; H04N1/00283; H04N1/00291; H04N1/00294; H04N1/00297; H04N2201/00; H04N2201/32; H04N2201/3285; H04N2201/3295

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 169 words
An apparatus for displaying and printing a still image video signal comprising: input means for receiving a video signal from a peripheral system; memory means connected to the input means for storing the input video signal as a still image video signal; switching means connected to the input means for selecting between the stored still image signal and the video signal and outputting the signal selected; display means connected to the switching means for displaying the signal selected; starting means for supplying a starting signal; printing means connected to the switching means for printing out the signal selected; and control means connected to the starting means to receive the starting signal and to the memory means, the input means, the switching means, the display means and the printing means for transmitting control signals thereto, wherein when the control means receives the starting signal, the switching means is controlled by the control means so as to output to the display means the still image signal stored in the memory means.
Claim 2
Independent Claim 169 words
An apparatus for displaying and printing a still image video signal comprising: input means for receiving a video signal from a peripheral system; memory means connected to the input means for storing the input video signal as a still image video signal; switching means connected to the input means for selecting between the stored still image signal and the video signal and outputting the signal selected; display means connected to the switching means for displaying the signal selected; starting means for supplying a starting signal; printing means connected to the switching means for printing out the signal selected; and control means connected to the starting means to receive the starting signal and to the memory means, the input means, the switching means, the display means and the printing means for transmitting control signals thereto, wherein when the control means receives the starting signal, the switching means is controlled by the control means so as to output to the display means the still image signal stored in the memory means.
Claim 3
Dependent Claim 49 words
A printing apparatus for a video signal according to claim 1, wherein when the switching means is outputting the video signal to the display means and the control means is supplied with the starting signal, the control means controls the printing means so that it is prevented from printing.
Claim 4
Dependent Claim 50 words
A printing apparatus according to claim 2, wherein when the stored still image signal is being output by the switching means to the display means and the print command signal is supplied to the control means, the control means causes the printing means to print the stored still image signal.
Claim 5
Dependent Claim 94 words
A printing apparatus for a video signal according to claim 3, further comprising clearing means for supplying a clearing signal to the control means and wherein when the control means is supplied with the clearing signal the control means causes the memory means to erase its contents and if the clearing signal is supplied while the switching means is outputting the video signal to the display means, the control means inhibits the memory means from being supplied with the clearing signal and the switching means is controlled to select the stored still image signal.
Claim 6
Dependent Claim 24 words
A printing apparatus according to claim 1, wherein the starting means comprises a print key for initiating the generation of the print command signal.
Claim 7
Dependent Claim 183 words
A printing apparatus for a video signal comprising: input means for receiving a video signal from a peripheral system; memory means connected to the input means for storing the video signal as a still image signal; clearing means for generating a clearing signal; switching means connected to the input means for selecting between the stored still image signal and the video signal and outputting the selected signal; display means connected to the switching means for displaying the selected signal; printing means connected to the switching means for printing out the selected signal; and will control means connected to the clearing signal means to receive the clearing signal and to the memory means, the input means, the display means and the printing means for transmitting control signals thereto, wherein when the control means is supplied with the clearing signal, the switching means is controlled by the control means so as to supply the display means with the stored still image signal and thereafter, if the clearing signal continues to be supplied to the control means, to cause the memory means to erase its contents.
Claim 8
Dependent Claim 183 words
A printing apparatus for a video signal comprising: input means for receiving a video signal from a peripheral system; memory means connected to the input means for storing the video signal as a still image signal; clearing means for generating a clearing signal; switching means connected to the input means for selecting between the stored still image signal and the video signal and outputting the selected signal; display means connected to the switching means for displaying the selected signal; printing means connected to the switching means for printing out the selected signal; and will control means connected to the clearing signal means to receive the clearing signal and to the memory means, the input means, the display means and the printing means for transmitting control signals thereto, wherein when the control means is supplied with the clearing signal, the switching means is controlled by the control means so as to supply the display means with the stored still image signal and thereafter, if the clearing signal continues to be supplied to the control means, to cause the memory means to erase its contents.
Claim 9
Dependent Claim 27 words
A printing apparatus for a video signal according to claim 6, wherein the clearing means comprises a clear key for initiating the generation of the clearing signal.
Claim 10
Dependent Claim 22 words
A printing apparatus for a video signal according to claim 6, wherein the control means is comprised of a central processing unit.
Claim 11
Dependent Claim 22 words
A printing apparatus for a video signal according to claim 8, wherein the switching means is included in the central processing unit.

References Cited (Backward Citations)

US4459616A Cited
US4829386A Cited
US4703366A Cited
US4689696A Cited
US4727418A Cited
US4656524A 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) 1994-05-27 1994-11-26 1995-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-05-27 1998-11-26 1999-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-05-27 2002-11-26 2003-05-28 $7700.00 Window Closed / Lapsed

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