Print control apparatus with error recovery function and its print control method
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United States of America Patent
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Sep 2, 1997
Issued Date -
N/A
app pub date -
Aug 28, 1992
filing date -
Oct 30, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In a print control apparatus, even when an error such as a paper jam or the like which needs the reprint occurs in a printer, in order to perform an error recovery to generate the accurate reprint result, for preparation of the error recovery, a command buffer preserving section to preserve commands and drawing attribute parameters of each page head (or a command file preserving section or a page buffer preserving section to preserve a drawing dot image) and a preservation command buffer use a redrawing or reprint preparing section to perform the error recovery by using the preserved contents (or a preservation command file uses a redrawing or reprint preparing section or a preservation page buffer reprinting section) are provided in the print control apparatus. When the error which needs the reprint occurs, even for a command of the type such that the drawing attribute parameters are handed over between pages, the accurate reprint is executed by using the preserved contents.
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