Portable information terminal
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 19, 2005
Grant Date -
Dec 26, 2002
app pub date -
Jun 13, 2002
filing date -
Jun 22, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable information terminal 1 includes a primary terminal 2 and a secondary terminal 3 which are combinable and separable from each other, and individually have displays 2A, 3Ba, operation keys 2B, 3Aa, RAMs 24, 36, antennas 26, 37, and CPUs 20, 30. The RAMs 24, 36 of the respective terminals 1, 2 store application programs and the CPUs 20, 30 individually control to operate a required function and display an image on the displays 2A, 3Ba. The CPUs 20, 30 are connected through communication between the antennas 26, 37 to systematically share an operation for a required function and to display images associated with each other on the respective displays 2A and 3Ba.
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