Invention Grant
- Patent Title: Image forming apparatus, control method, and program
- Patent Title (中): 图像形成装置，控制方法和程序
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Application No.: US13365499Application Date: 2012-02-03
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Publication No.: US08351821B2Publication Date: 2013-01-08
- Inventor: Hideo Asahara
- Applicant: Hideo Asahara
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2009-006119 20090114
- Main IPC: G03G15/08
- IPC: G03G15/08
Abstract:
The invention provides a mechanism which allows a common device driver to obtain identification information of a USB device desired by an application that controls a USB device via a common device driver. Furthermore, the invention includes two types of common device drivers to be registered in an OS to have different priorities, and provides a common interface that does not allow the application to recognize their difference.
Public/Granted literature
- US20120137312A1 IMAGE FORMING APPARATUS, CONTROL METHOD, AND PROGRAM Public/Granted day:2012-05-31
Information query
