Patent US5680227A successfully refreshed from Google Patents.
US5680227A
Expired / Lapsed
US
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Method and device for emulating a printer for a personal computer using a facimile-machine printer
Assignee: Sagem SA
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Filing: 1994-09-13
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Granted: 1997-10-21
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Expires: 2014-09-13
Abstract
Abstract A device for emulating a personal computer printer with a facsimile-machine printer (14) including a buffer memory (21) which receives data from the personal computer (3), circuits (22, 24) coupled to both a command buffer circuit (23) and a calculation block (25). The circuits (22, 24), command buffer circuit (23) and the calculation block (25) control the facsimile-machine printer (14) in response to the data, determine the availability the facsimile-machine printer (14) by effecting cyclic scanning of the facsimile-machine and control the printing of the facsimile-machine (14) printer in response to the data when the facsimile-machine printer (14) is determined to be available for printing.
Inventors
- 👤 Francois Picard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:06
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00204; H04N1/00236; H04N1/00238; G; G06; G06K; G06K15/00
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
104 words
A device for emulating a personal computer printer by printing data coming from a computer using a facsimile-machine printer, said emulation device comprising: pc request means for generating a print request when said pc request means detects data coming from the computer; and control means for controlling the facsimile printer, said control means including scan means for cyclically scanning the facsimile printer so as to determine whether the facsimile printer is available, and priority means for causing the facsimile printer to print data coming from the computer when the facsimile printer is available after a print request is generated by said pc request means.
Claim 2
Independent Claim
104 words
A device for emulating a personal computer printer by printing data coming from a computer using a facsimile-machine printer, said emulation device comprising: pc request means for generating a print request when said pc request means detects data coming from the computer; and control means for controlling the facsimile printer, said control means including scan means for cyclically scanning the facsimile printer so as to determine whether the facsimile printer is available, and priority means for causing the facsimile printer to print data coming from the computer when the facsimile printer is available after a print request is generated by said pc request means.
Claim 3
Dependent Claim
34 words
A device according to claim 1, in which the control means comprise conversion means (22, 23) for converting control data of the date from the computer 3 into data selected from a predetermined menu.
Claim 4
Dependent Claim
23 words
The device according to claim 1, said scan means includes: storage means for storing the print request generated by said pc request means.
Claim 5
Dependent Claim
73 words
The device according to claim 3, wherein said priority means includes: an AND gate connected so as to provide a signal when said storage means contains a print request and said scanning loop detects that the printer is available, said AND gate having a first input connected to said storage means and a second input connected to said scanning means, said signal causing said facsimile printer to print data coming from the computer.
Claim 6
Independent Claim
112 words
A method for emulating a personal computer printer by printing data coming from a computer using a facsimile-machine printer having an emulation device, said emulation device being connected so as to be activated by data coming from said computer, said method comprising the steps of: 1) generating a pc printing request after activating said emulation device; 2) scanning the facsimile printer to determine whether the facsimile printer is available; 3) storing said pc printing request when the facsimile printer is not available and repeating step 2 until the facsimile printer is available; and 4) printing data from the computer in response to said pc printing request when the facsimile printer is available.
Claim 7
Independent Claim
112 words
A method for emulating a personal computer printer by printing data coming from a computer using a facsimile-machine printer having an emulation device, said emulation device being connected so as to be activated by data coming from said computer, said method comprising the steps of: 1) generating a pc printing request after activating said emulation device; 2) scanning the facsimile printer to determine whether the facsimile printer is available; 3) storing said pc printing request when the facsimile printer is not available and repeating step 2 until the facsimile printer is available; and 4) printing data from the computer in response to said pc printing request when the facsimile printer is available.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-10-20 | 2001-04-21 | 2001-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-10-20 | 2005-04-21 | 2005-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-10-20 | 2009-04-21 | 2009-10-21 | $7700.00 | Window Closed / Lapsed |