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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.:

US 6397271 B1

PDFFull Text
Date of Patent:
May. 28, 2002

Filed:

Oct. 17, 2000

System for switching from a first control program to a second control program based on discriminated transport status of recording medium

Applicant:
Inventors:

Kunio Okada, Kawasaki, JP;

Yoshiaki Kawamura, Narashino, JP;

Yutaka Murakami, Yokohama, JP;

Haruo Fujita, Yokohama, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Thomas Lee

Assistant Examiner:

Abdelmoniem Elamin

Int. Cl.
CPC ...
G06F 1/314 ;
U.S. Cl.
CPC ...
G06F 1/314 ;
Abstract

There is disclosed an information processing apparatus, such as a printer, capable of selectively using plural control programs by utilizing an external memory, such as a program cartridge, containing additional programs. When a switching of control program is requested for example by a switch, the start address of the requested program is indirectly obtained by referring to a fixed address of the memory cartridge containing the requested program.

Find Patent Forward Citations

Okada, Kunio. (2002). System for switching from a first control program to a second control program based on discriminated transport status of recording medium (U.S. Patent No. 6397271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6397271

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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