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. 13, 2001
Filed:
Apr. 09, 1998
Applicant:
Inventor:
Naoyuki Nakamura, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
When a mobile station enters into a service area of a non-subscriber communication system and uses it with a roaming service, the mobile station receives system information from a repeater station of the communication system, recognizes user interface information included in the system information, and switches the user interface of the subscriber communication system to a user interface of the non-subscriber communication system corresponding to the recognized user interface information. Thus, the mobile station can effectively use the roaming service and thereby conveniently use the mobile communication system.