Invention Grant
- Patent Title: Data processing apparatus and method for controlling same
- Patent Title (中): 数据处理装置及其控制方法
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Application No.: US13338976Application Date: 2011-12-28
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Publication No.: US09189639B2Publication Date: 2015-11-17
- Inventor: Yoko Tokumoto
- Applicant: Yoko Tokumoto
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2011-013371 20110125
- Main IPC: G06F21/60
- IPC: G06F21/60 ; H04N1/32 ; G06F3/06 ; G06F3/12
Abstract:
A data processing apparatus of this invention, which has a storage unit, includes a deletion unit that deletes user data stored in the storage unit. The data processing apparatus further includes a generation unit that generates status information indicating presence or absence of the user data in a storage area that each of a plurality of addresses assigned to the storage unit indicates, and a presentation unit that presents an image according to the status information, to a user.
Public/Granted literature
- US20120188597A1 DATA PROCESSING APPARATUS AND METHOD FOR CONTROLLING SAME Public/Granted day:2012-07-26
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