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:
Apr. 19, 2005
Filed:
Jun. 13, 2002
Naofumi Hirayama, Tokyo, JP;
Daisuke Suma, Tokyo, JP;
Mizuki Tomono, Tokyo, JP;
Tatsufumi Funayama, Tokyo, JP;
Naofumi Hirayama, Tokyo, JP;
Daisuke Suma, Tokyo, JP;
Mizuki Tomono, Tokyo, JP;
Tatsufumi Funayama, Tokyo, JP;
Pioneer Corporation, Tokyo, JP;
Pioneer Design Corporation, Tokyo, JP;
Abstract
A portable information terminalincludes a primary terminaland a secondary terminalwhich are combinable and separable from each other, and individually have displaysA,Ba, operation keysB,Aa, RAMs, antennas, and CPUs. The RAMsof the respective terminalsstore application programs and the CPUsindividually control to operate a required function and display an image on the displaysA,Ba. The CPUsare connected through communication between the antennasto systematically share an operation for a required function and to display images associated with each other on the respective displaysA andBa.