Patent
1992-08-28
1997-09-02
Bayerl, Raymond J.
395115, G06K 1500
Patent
active
056640749
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.
REFERENCES:
patent: 4979132 (1990-12-01), Sugiomoto
patent: 4992958 (1991-02-01), Kageyama et al.
patent: 5018081 (1991-05-01), Yamaguchi et al.
patent: 5131077 (1992-07-01), Indei
patent: 5220645 (1993-06-01), Nakajima
Asou Tadahiko
Kageyama Seiji
Nagata Chikahiko
Bayerl Raymond J.
Hitachi , Ltd.
Hitachi Microsoftware Systems, Inc.
Sax Steven P.
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