Patent JPS5593162A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5454067A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for converting a conventional copier into an electronic printer

Assignee: Individual
•
Filing: 1993-01-04
•
Granted: 1995-09-26
•
Expires: 2013-01-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A "conversion" device is described that enables a conventional, dedicated copier 4 designed for the singular purpose of making copies to be employed additionally as an electronically-driven printing apparatus, thereby offering a standard issue copier 4 the added functionality of a computer printer or facsimile machine.

Inventors

  • 👤 Irving Tsai

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 19:21
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/04; G03G15/22; G03G15/221; G06; G06F; G06F3/00; G06F3/002; G06F3/12; G06F3/1201; G06F3/1202; G06F3/1203; G06F3/1209; G06F3/1223; G06F3/1224; G06F3/1229; G06F3/1278; G06F3/1284; H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00249; H04N1/00254; H04N1/23; H04N2201/00; H04N2201/04; H04N2201/0402; H04N2201/0438

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 128 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, detecting means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier, and control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors.
Claim 2
Dependent Claim 128 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, detecting means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier, and control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors.
Claim 3
Dependent Claim 53 words
A computer as in claim 1, including: switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 4
Dependent Claim 29 words
A computer as in claim 2, wherein the switching means includes: processing means for converting at least a portion of the diverted data stream into display means control code.
Claim 5
Dependent Claim 109 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 6
Dependent Claim 109 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 7
Dependent Claim 127 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command within an applications program, run on the computer causes the data stream intended for printout to be sent to the display means, and processing means for converting at least a portion of the diverted data stream into display means control code.
Claim 8
Dependent Claim 127 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, light gasket means substantially disposed around the display means for preventing ambient light from leaking in between the display means and the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command within an applications program, run on the computer causes the data stream intended for printout to be sent to the display means, and processing means for converting at least a portion of the diverted data stream into display means control code.
Claim 9
Dependent Claim 104 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, detection means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier, and control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors.
Claim 10
Dependent Claim 104 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, detection means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier, and control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors.
Claim 11
Dependent Claim 53 words
A computer as in claim 6, including: switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream queued for printout to be sent to the display means.
Claim 12
Dependent Claim 33 words
A computer as in claim 7, wherein the switching means includes processing means for converting at least a portion of the data stream sent to the display means into display means control code.
Claim 13
Dependent Claim 85 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream queued for printout to be sent to the display means.
Claim 14
Dependent Claim 85 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream queued for printout to be sent to the display means.
Claim 15
Dependent Claim 103 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream queued for printout to be sent to the display means, and processing means for converting at least a portion of the data stream into display means control code.
Claim 16
Dependent Claim 103 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window, switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream queued for printout to be sent to the display means, and processing means for converting at least a portion of the data stream into display means control code.
Claim 17
Dependent Claim 126 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window; detecting means including a plurality of sensors for detecting the occurrence of error conditions arising during the copying operations, control means, responsive to the detecting means, for halting the display of images subsequent to the detection of an error condition, and switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 18
Dependent Claim 126 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window; detecting means including a plurality of sensors for detecting the occurrence of error conditions arising during the copying operations, control means, responsive to the detecting means, for halting the display of images subsequent to the detection of an error condition, and switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 19
Dependent Claim 180 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window; detecting means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier and for detecting the occurrence of error conditions arising during the copying process; control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors, miscopy protection means for preventing the display of images subsequent to the detection of an error condition, and switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 20
Dependent Claim 180 words
A computer for presenting images to a photocopier through a photocopier window to enable reproduction of the images by the photocopier, the computer comprising: display means for placement on the photocopier window for displaying images through the photocopier window; detecting means including a plurality of sensors for detecting the occurrence of a copying operation performed by the photocopier and for detecting the occurrence of error conditions arising during the copying process; control means, responsive to the detecting means, for controlling the display means to display a first image prior to the detection of a copying operation and to display a second image following the detection of a copying operation by each of the plurality of sensors, miscopy protection means for preventing the display of images subsequent to the detection of an error condition, and switching means for diverting a data stream queued for printout by the computer to the display means, whereby execution of a print command from within an applications program run on the computer causes the data stream intended for printout to be sent to the display means.
Claim 21
Dependent Claim 29 words
A computer as in claim 11, wherein the switching means includes: processing means for converting at least a portion of the diverted data stream into display means control code.
Claim 22
Dependent Claim 29 words
A computer as in claim 12, wherein the switching means includes: processing means for converting at least a portion of the diverted data stream into display means control code.

References Cited (Backward Citations)

US5113396A Cited
US5124809A Cited
US5228128A Cited
US5235674A Cited
US5255312A Cited
US5282054A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-09-25 1999-03-27 1999-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-09-25 2003-03-27 2003-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-09-25 2007-03-27 2007-09-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag