Patent
1993-04-23
1995-03-28
Powell, Mark R.
G06F 1520
Patent
active
054025273
ABSTRACT:
There is provided a printing system for producing prints from a print job written in one of a plurality of page description languages with the print job assuming the form of a print job stream. The printing system includes a plurality of page description language analyzing units for sampling the print job stream, each analyzing unit outputting an information signal which provides information regarding the print job stream. A filter, which receives the information signals, processes the information signals and outputs a filtered signal which indicates the page description language in which the print job is written.
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Bigby Bruce W.
Brindle Edward E.
O'Brien Mark D.
Chauhan U.
Cohen Gary B.
Powell Mark R.
Xerox Corporation
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