发明名称 IMAGE PROCESSING APPARATUS CAPABLE OF ASCERTAINING PRINTING REDUCTION EFFECT, CONTROL METHOD THEREFOR, STORAGE MEDIUM, AND IMAGE PROCESSING SYSTEM
摘要 An image processing apparatus which makes it possible to ascertain the concrete number of recording sheets that have been saved. Data is stored in an HDD of the image processing apparatus. The stored data is deleted based on an instruction from a user or a lapse of a predetermined time period. A deletion log including information indicative of whether the print data has not been printed or has been printed is recorded based on deletion of the data.
申请公布号 US2015242734(A1) 申请公布日期 2015.08.27
申请号 US201514626413 申请日期 2015.02.19
申请人 CANON KABUSHIKI KAISHA 发明人 Kumagai Takekazu
分类号 G06K15/02 主分类号 G06K15/02
代理机构 代理人
主权项 1. An image processing apparatus capable of printing data stored in a storage unit, comprising: a deletion unit configured to delete the data stored in said storage unit based on an instruction from a user or a lapse of a predetermined time period; and a recording unit configured to record a deletion log including information indicative of whether the data has not been printed or has been printed based on deletion of the data by said deletion unit.
地址 Tokyo JP