The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 14, 2017
Filed:
May. 18, 2015
Fuji Xerox Co., Ltd., Tokyo, JP;
Atsushi Takeshita, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
An information processing apparatus includes first and second central processing units, a communication unit, and a memory. The first and second central processing units operate based on first and second operating systems, respectively. The communication unit controls communication between the first and second operating systems. The memory includes first and second memory areas used respectively by the first and second operating systems. The first operating system includes a memory access requesting unit. The memory access requesting unit sends, to the second operating system via the communication unit, a request to write information to be moved from the first memory area to a virtual memory and a request to read information to be moved from the virtual memory to the first memory area. The second operating system writes to and reads from the second memory area, the information indicated by the write and read requests, respectively.