发明名称 INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM
摘要 This invention provides an information processing system and control method thereof for reducing a storage capacity requested of a database and preventing the expiration of reference to image data. To accomplish this, in an information processing system according to this invention, when an image processing apparatus is to store the job history of an output job in a database via an information processing server, only attribute information including identification information of image data used to execute the job is stored. If the image data has already been stored in the database, the expiration date of the image data is changed to one added to the attribute information.
申请公布号 US2010238490(A1) 申请公布日期 2010.09.23
申请号 US20100708354 申请日期 2010.02.18
申请人 CANON KABUSHIKI KAISHA 发明人 SATO JUNJI
分类号 G06F3/12 主分类号 G06F3/12
代理机构 代理人
主权项
地址