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1. 发明专利

AU672682B2 Method and apparatus for positioning an image onto a recording medium 未知
公开(公告)号：AU672682B2
公开(公告)日：1996-10-10
申请号：AU6066594
申请日：1994-04-22
申请人： CANON BUSINESS MACHINES INC
发明人： UEDA HIROYUKI , SHIBAOKA HIDEO , SHIMOYAMA HIROKO
IPC分类号： G06K15/10 , H04N1/387 , B41J29/00 , B41J29/393 , G06F3/12 , G06K15/02

2. 发明专利

DE69412533D1 未知
公开(公告)号：DE69412533D1
公开(公告)日：1998-09-24
申请号：DE69412533
申请日：1994-04-29
申请人： CANON BUSINESS MACHINES INC
发明人： UEDA HIROYUKI , SHIBAOKA HIDEO , SHIMOYAMA HIROKO
IPC分类号： G06K15/10 , H04N1/387

3. 发明专利

GB2325323A Printing with different printer heads 未知
公开(公告)号：GB2325323A
公开(公告)日：1998-11-18
申请号：GB9800950
申请日：1998-01-16
申请人： CANON BUSINESS MACHINES INC
发明人： CHENG PETYER L , KAWANABE TETSUYA , UEDA HIROYUKI
IPC分类号： B41J2/175 , B41J2/525 , G06K15/02 , G06K15/10 , B41J2/505
摘要： A printing method for use with a printer which reads and then outputs to a printer head a fixed number of bits at a time, permits the printer to use a printer head having a number of e.g. nozzles which is different from the fixed number of bits. Bit data corresponding to an image band to be printed is obtained, the band including multiple pixel arrays, the pixels in each pixel array being arranged in a manner similar to the nozzles. In a first loading step, bit data for m pixels of an i-th pixel array are loaded into a register in the printer head. In a second loading step, bit data for n pixels of an (i+1)-th pixel array are loaded into the register. Finally, the printer head is caused to print an array of dots based on the contents of a register which includes the bit data loaded pursuant to the first and second loading steps, the printed array of dots corresponding to the i-th pixel array. Whether a printer head is a monochrome or a color printer head is detected, with translation of color image data into monochrome image data controlled to occur only if the input image data is color image data and the detection means has detected a monochrome printer head.

4. 发明专利

GB2325323B Technique for printing with different printer heads 未知
公开(公告)号：GB2325323B
公开(公告)日：2001-05-30
申请号：GB9800950
申请日：1998-01-16
申请人： CANON BUSINESS MACHINES INC , CANON KK
发明人： CHENG PETER L , KAWANABE TETSUYA , UEDA HIROYUKI
IPC分类号： B41J2/175 , B41J2/525 , G06K15/02 , G06K15/10 , B41J2/505

5. 发明专利

GB2252531B Character printing device 未知
公开(公告)号：GB2252531B
公开(公告)日：1995-03-22
申请号：GB9127497
申请日：1991-12-30
申请人： CANON BUSINESS MACHINES INC
发明人： UEDA HIROYUKI , SHIMADA NAOKI
IPC分类号： B41J9/48 , B41J29/36 , G06K15/06
摘要： An impact-type printing device includes a printer for printing characters with a plurality of impression pressures including a high impression pressure sufficient for printing on all of the sheets of a set of copy sheets. The device also include a keyboard having a key for selecting one of the plurality of impression pressures when the device operates in a normal operation mode. The device further includes a switch for switching the device between the normal operation mode and a copy mode of operation. In the normal mode the printer is capable of printing in any of the plurality of impression pressures selected by the operator at the keyboard. In the copy mode the printer prints only with a high pressure, sufficient for printing on all of the sheets of the set of copy sheets. The device also erases a previously printed character when in the normal mode and overstrikes the previously printed character in the copy mode.

6. 发明专利

GB2252531A IMPACT ADJUSTMENT FOR MULTI-PART FORM PRINTING AND FOR ERROR CORRECTION. 未知
公开(公告)号：GB2252531A
公开(公告)日：1992-08-12
申请号：GB9127497
申请日：1991-12-30
申请人： CANON BUSINESS MACHINES INC
发明人： UEDA HIROYUKI , SHIMADA NAOKI
IPC分类号： B41J9/48 , B41J29/36 , G06K15/06
摘要： An impact-type printing device includes a printer for printing characters with a plurality of impression pressures including a high impression pressure sufficient for printing on all of the sheets of a set of copy sheets. The device also include a keyboard having a key for selecting one of the plurality of impression pressures when the device operates in a normal operation mode. The device further includes a switch for switching the device between the normal operation mode and a copy mode of operation. In the normal mode the printer is capable of printing in any of the plurality of impression pressures selected by the operator at the keyboard. In the copy mode the printer prints only with a high pressure, sufficient for printing on all of the sheets of the set of copy sheets. The device also erases a previously printed character when in the normal mode and overstrikes the previously printed character in the copy mode.

7. 发明专利

DE4200195A1 未知
公开(公告)号：DE4200195A1
公开(公告)日：1992-07-30
申请号：DE4200195
申请日：1992-01-07
申请人： CANON BUSINESS MACHINES INC
发明人： UEDA HIROYUKI , SHIMADA NAOKI
IPC分类号： B41J9/48 , B41J29/36 , G06K15/06
摘要： An impact-type printing device includes a printer for printing characters with a plurality of impression pressures including a high impression pressure sufficient for printing on all of the sheets of a set of copy sheets. The device also include a keyboard having a key for selecting one of the plurality of impression pressures when the device operates in a normal operation mode. The device further includes a switch for switching the device between the normal operation mode and a copy mode of operation. In the normal mode the printer is capable of printing in any of the plurality of impression pressures selected by the operator at the keyboard. In the copy mode the printer prints only with a high pressure, sufficient for printing on all of the sheets of the set of copy sheets. The device also erases a previously printed character when in the normal mode and overstrikes the previously printed character in the copy mode.

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