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. 06, 2003
Filed:
Dec. 28, 1999
Syuji Nakajima, Kunitachi, JP;
Hiroyuki Chubachi, Ome, JP;
Makoto Nakagawa, Hamura, JP;
Nobuhiro Aoki, Kokubunji, JP;
Kazuto Ushiyama, Machida, JP;
Satoshi Yoshiike, Ome, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
A position determining system, a receiving system, a method of determining the position of a movable object and a method of receiving data regarding the position of the movable object are provided. The position determining system comprise a position determining unit, a display unit and a controller. The position determining unit determines the position of a movable object based on position information sent from GPS satellites. The display unit displays the position of the movable object which has been determined by the position determining unit. The controller controls a time interval at which the position of the movable object is determined by said position determining unit, in accordance with a degree of position change occurring in the position to be displayed on the display unit. Accordingly, in the position determining system, elimination of consumption power can be realized in a position determination process which is not necessarily performed, while the system is advantageously handled.