Patent · US Expired

Information processing apparatus with resume function and information processing system

US7366950B2 · kind B2 · utility

7Cited by
32References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 2003
Grant dateApr 29, 2008
Priority date
Expiry dateFeb 1, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/31
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An information processing apparatus having a resume function which can maintain the security even when a plurality of users commonly use the apparatus. A work state at a power-off time of the apparatus is preserved together with a work state name including a user's ID in a different area in a plurality of preservation areas for resume function on a main memory for each user. When a power source is again turned on, data in the preservation area corresponding to the user's ID is used to reproduce the work state of the user at the power-off time. The work preservation areas can be provided on a file server apparatus in a network not needing battery back-up. When the information processing apparatus is used, a work state at a power-off time can be independently preserved and reproduced for each user.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.