| 摘要 |
A computer system is described. The computer system includes a computer and a printer. The printer is capable of printing documents in color or in monochrome. The computer may be set to default to color mode printing when using the printer to print a document. When printing a document to the printer, computer is configured to determine if the document meets pre-determined criteria. If so, the computer prints the document in monochrome. If not, the computer prints the document in color.
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