US5822507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scanner printer server for selectively controlling a scanner and a printer in accordance with a copy operation
Assignee: Canon Inc
•
Filing: 1995-02-07
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Granted: 1998-10-13
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Expires: 2015-02-07
Abstract
Abstract A variety of parameters for a scanner printer are set from a host computer on a network by arranging a scanner printer server system composed of the host computer and the scanner printer server connected to the network, and a scanner and a printer connected to the scanner printer. The scanner printer server system has a bidirectional communication channel formed between the scanner, the printer and the scanner printer server, wherein characters, graphics and a method of transferring image are instructed from the host computer and the data is transferred by the instructed transference method.
Inventors
- 👤 Toyokazu Uda
- 👤 Susumu Sugiura
- 👤 Makoto Takaoka
- 👤 Shigetada Kobayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:46
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00127; H04N1/00204; G; G06; G06F; G06F3/00; G06F3/12; G06F3/1297; H04N2201/00; H04N2201/0008; H04N2201/0065; H04N2201/0068; H04N2201/0074
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
166 words
An apparatus, connected with a host computer, for controlling a scanner and a printer, comprising: image storage means for storing image data obtained by the scanner; input means for inputting signals from the host computer, the signals including a first instruction, a second instruction and print data described by a page description language; scanner control means for controlling the scanner to perform scanning in response to the first instruction from the host computer; development means for developing the print data described by the page description language into bit map data in accordance with the second instruction inputted by said input means; means for reading out image data stored in said image storage means; combination means for combining image data stored in said image storage means and the bit map data; and image processing means for processing the image data read out by said reading means when an instruction for image processing on image data stored in said image storage means is input by said input means.
Claim 2
Independent Claim
166 words
An apparatus, connected with a host computer, for controlling a scanner and a printer, comprising: image storage means for storing image data obtained by the scanner; input means for inputting signals from the host computer, the signals including a first instruction, a second instruction and print data described by a page description language; scanner control means for controlling the scanner to perform scanning in response to the first instruction from the host computer; development means for developing the print data described by the page description language into bit map data in accordance with the second instruction inputted by said input means; means for reading out image data stored in said image storage means; combination means for combining image data stored in said image storage means and the bit map data; and image processing means for processing the image data read out by said reading means when an instruction for image processing on image data stored in said image storage means is input by said input means.
Claim 3
Dependent Claim
35 words
An apparatus according to claim 1, wherein said combination means combines the image data stored in said image storage means and characters or a figure developed by said development means based on predetermined area information.
Claim 4
Dependent Claim
29 words
An apparatus according to claim 1, wherein the instruction for image processing on the image data stored in said image storage means is described by the page description language.
Claim 5
Dependent Claim
42 words
An apparatus according to claim 2, wherein said apparatus comprises means for receiving a copy command sent from the scanner and outputs a scan command to the scanner and a print command to the printer in response to the received copy command.
Claim 6
Dependent Claim
23 words
An apparatus according to claim 4, wherein said apparatus refuses acceptance of the copy command during operation of the printer or the scanner.
Claim 7
Dependent Claim
23 words
An apparatus according to claim 5, further comprising means for providing information external to the apparatus that the copy command is not accepted.
Claim 8
Dependent Claim
27 words
An apparatus according to claim 4, wherein said apparatus refuses acceptance of a scan command or a print command from the host computer during a copy operation.
Claim 9
Dependent Claim
26 words
An apparatus according to claim 7, further comprising means for providing information external to the apparatus that the scan or the print command is not accepted.
Claim 10
Dependent Claim
36 words
An apparatus according to claim 1, wherein said input means further inputs information specifying an area of a scanned image to be combined and said reading means reads out image data corresponding to the specified area.
Claim 11
Dependent Claim
40 words
An apparatus according to claim 9, wherein said input means further inputs an instruction for instructing a position where the specified area of the scanned image is to be combined, and the instruction is described by the page description language.
Claim 12
Independent Claim
154 words
A method for controlling an apparatus, connected with a host computer, for controlling a scanner and a printer, comprising the steps of: storing image data obtained by the scanner into image storage means; inputting signals from the host computer, the signals including a first instruction, a second instruction and print data described by a page description language; controlling the scanner to perform scanning in response to the first instruction from the host computer; developing the print data described by the page description language into bit map data in accordance with the second instruction inputted at said inputting step; reading out image data stored in the image storage means; processing the image data read out by said reading step when an instruction for image processing on image data stored in the image storage means is input in said input step; and combining image data stored in the image storage means and the bit map data.
Claim 13
Independent Claim
154 words
A method for controlling an apparatus, connected with a host computer, for controlling a scanner and a printer, comprising the steps of: storing image data obtained by the scanner into image storage means; inputting signals from the host computer, the signals including a first instruction, a second instruction and print data described by a page description language; controlling the scanner to perform scanning in response to the first instruction from the host computer; developing the print data described by the page description language into bit map data in accordance with the second instruction inputted at said inputting step; reading out image data stored in the image storage means; processing the image data read out by said reading step when an instruction for image processing on image data stored in the image storage means is input in said input step; and combining image data stored in the image storage means and the bit map data.
Claim 14
Dependent Claim
41 words
A method according to claim 11, wherein said combination step, the image data stored in the image storage means and the bit map data and characters or a figure developed by said development step are combined based on predetermined area information.
Claim 15
Dependent Claim
29 words
A method according to claim 11, wherein the instruction for image processing on the image data stored in the image storage means is described by the page description language.
Claim 16
Dependent Claim
44 words
A method according to claim 11, further comprising a step of receiving a copy command sent from the scanner and a step of outputting a scan command to the scanner and a print command to the printer in response to the received copy command.
Claim 17
Dependent Claim
25 words
A method according to claim 14, further comprising a step of refusing acceptance of the copy command during operation of the printer or the scanner.
Claim 18
Dependent Claim
24 words
A method according to claim 15, further comprising a step of providing information external to the apparatus that the copy command is not accepted.
Claim 19
Dependent Claim
28 words
A method according to claim 14, further comprising a step of refusing acceptance a scan command or a print command from the host computer during a copy operation.
Claim 20
Dependent Claim
27 words
A method according to claim 17, further comprising a step of providing information external to the apparatus that the scan or the print command is not accepted.
Claim 21
Dependent Claim
38 words
A method according to claim 18, further comprising a step of inputting information specifying an area of a scanned image to be combined, and in said reading step, image data corresponding to the specified area is read out.
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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) | 2001-10-12 | 2002-04-13 | 2002-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-12 | 2006-04-13 | 2006-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-12 | 2010-04-13 | 2010-10-13 | $7700.00 | Window Closed / Lapsed |