Invention Grant
US08830490B2 Use of scanner unit for paper tray preprocessing 有权
使用扫描仪单元进行纸盘预处理

Use of scanner unit for paper tray preprocessing
Abstract:
Methods and systems feed print media from a print media storage device to a scanner positioned along a paper path, and feed the print media along the paper path from the scanner to a marking device positioned along the paper path. The scanner is positioned between the print media storage device and the marking device along the media path. The scanner scans the print media as the print media travels along the paper path before the print media reaches the marking device. The methods and systems control actions of the marking device based upon patterns of markings detected on the print media by the scanner using a processor operatively connected to the scanner and the marking engine, and print markings on the print media using the marking device.
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