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:
May. 14, 2013
Filed:
Feb. 18, 2009
Akihito Kohiga, Minato-ku, JP;
Akihito Kohiga, Minato-ku, JP;
NEC Corporation, Tokyo, JP;
Abstract
An OS image shrinking apparatus for shrinking a size of at least one OS image stored in a computer. The OS image shrinking apparatus includes an execution history management unit that operates a predetermined application program on the computer for a predetermined time and manages an execution history of a function by monitoring the function executed during operation of the application program, a saved function management unit that refers to the execution history managed by the execution history management unit and manages the function existing in the execution history, as a saved function, among functions included in the OS image, and an unused function processing unit that performs a processing to delete from the OS image a function not managed by the saved function management unit, as an unused function, among the functions included in the OS image.