发明名称 |
Printing apparatus, method for controlling a printing apparatus, and storage medium for performing reading at a reading position, generating image data and printing an image based on the image data |
摘要 |
Depending on a sheet used in printing, in some cases, a user desires to perform printing without an effect of an abnormal pixel, and in other cases, the user desires prompt execution of the reading of a document. Therefore, a method includes determining whether image data includes an abnormal pixel, the image data being generated by a reading unit performing reading with no document placed at a reading position, and performing control so that the determining is performed in a case where a sheet on which an image is to be printed by a printing unit is a sheet that is to be subjected to the determining, and performing control so that the determining is not performed in a case where the sheet on which the image is to be printed by the printing unit is a sheet that is not to be subjected to the determining. |
申请公布号 |
US9311580(B2) |
申请公布日期 |
2016.04.12 |
申请号 |
US201414515496 |
申请日期 |
2014.10.15 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Unno Koichi |
分类号 |
G06K15/00;H04N1/00;H04N1/04 |
主分类号 |
G06K15/00 |
代理机构 |
Canon USA, Inc. IP Division |
代理人 |
Canon USA, Inc. IP Division |
主权项 |
1. A printing apparatus comprising:
a reading unit configured to perform reading at a reading position and then to generate image data; a printing unit configured to print an image on a sheet based on the image data generated by the reading unit; a determining unit configured to determine whether image data includes an abnormal pixel, the image data being generated by the reading unit with no document placed at the reading position; and a control unit configured to control the determining unit to perform the determination in a case where a type of the sheet on which the image is to be printed by the printing unit is a first type of sheet, and to control the determining unit not to perform the determination in a case where the type of the sheet on which the image is to be printed by the printing unit is a second type of sheet which is different from the first type of sheet. |
地址 |
Tokyo JP |