Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2008-06-11
2011-12-13
Haskins, Twyler (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S002100
Reexamination Certificate
active
08077359
ABSTRACT:
A novel image processing system includes a pixel position indicator and a pixel inserting unit. The pixel position indicator is configured to indicate insertion positions in the image data. The pixel inserting unit is configured to enlarge a size of the image data by inserting an additional pixel at each of the insertion positions and accordingly shifting the original pixels in a given direction. The additional pixel has a value lower than a given threshold. Each insertion position is at an approximate center of an area formed of pixels having values higher than the given threshold. A novel image forming apparatus incorporates such an image processing system and an electrophotographic system. The electrophotographic system is configured to form an image by irradiating a photoconductive surface with a laser beam according to the processed image data.
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Kaima Nobuyoshi
Kishi Yumiko
Oh-ide Toshio
Ohyama Tatsuo
Yamashita Hidetoshi
Burleson Michael
Haskins Twyler
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Ricoh Company Limited
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