Claims
- 1. A method of scanner interruption recovery in an electronic reprographic printing system having a scanner for scanning documents that comprise a job to be scanned, a converter for converting the scanned documents to electronic images, a memory for storing the electronic images, and a printer, the method comprising the steps of:
- monitoring the scanner for any interruption in scanning prior to completion of scanning of the without displaying said electronic images;
- upon detection of an interruption in scanning, determining which electronic images correspond to a scanned document involved in the scanning interruption; and
- deleting from said memory said electronic images corresponding to said scanned document involved in the scanning interruption determined in said determining step.
- 2. The method as recited in claim 1, further comprising the steps of:
- displaying refeed instructions for refeeding the documents whose images were deleted; and
- upon document refeed, rescanning the documents whose images were deleted.
- 3. The method as recited in claim 1, further comprising the step of determining whether a miscount of the number of scanned documents has occurred during scanning and, if a miscount has occurred, automatically aborting a print job in progress.
- 4. The method as recited in claim 1, further comprising the step of displaying instructions for clearance of monitored interruptions.
- 5. An apparatus for scanner interruption recovery in an electronic reprographic printing system having a scanner for scanning documents that comprise a job to be scanned, a converter for converting the scanned documents to electronic images, and a memory for storage of the electronic images, the apparatus comprising:
- monitoring means for monitoring the scanner for any interruption in scanning prior to completion of scanning of the job without displaying said electronic images;
- means for determining which electronic images correspond to a scanned document involved in the scanning interruption; and
- deleting means for deleting from said memory said electronic images corresponding to said scanned document determined by said determining means.
- 6. The apparatus as recited in claim 5, further comprising:
- display means for displaying refeed instructions for refeeding the documents whose images were deleted; and
- scanning means for rescanning the documents whose images were deleted, said scanning means operating upon document refeed.
- 7. The apparatus as recited in claim 3, further comprising determining means for determining whether a miscount of the number of scanned documents has occurred during scanning; and
- abort means for automatically aborting printer operation in response to a determination that a miscount has occurred.
- 8. The apparatus as recited in claim 3, further comprising display means for displaying instructions for clearance of monitored interruptions.
CROSS-REFERENCE TO RELATED APPLICATION
This is a continuation of U.S. application Ser. No. 07/589,622 filed Sep. 28, 1990, now abandoned.
This application is related to U.S. patent application Ser. No. 07/589,541, entitled "Method and Apparatus for Operating an Electronic Reprographic Printing System Upon Detection of a Scan Interruption", filed Sep. 28, 1990, now U.S. Pat. No. 5,148,286 (JAO 26234), the disclosure of which is incorporated by reference herein.
US Referenced Citations (15)
Foreign Referenced Citations (2)
Number |
Date |
Country |
0376473 |
Jul 1990 |
EPX |
2166619 |
May 1986 |
GBX |
Continuations (1)
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Number |
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589622 |
Sep 1990 |
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