Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-10-02
2010-10-19
Appiah, Charles N (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C345S156000, C345S184000, C345S684000, C715S830000, C715S831000
Reexamination Certificate
active
07818032
ABSTRACT:
A portable information communication terminal includes an operation unit composed of an integrated combination of a first operation detection device for detecting an operation in a first direction substantially parallel to a predetermined axis direction of a terminal housing and a second operation detection device for detecting an operation in a second direction substantially opposite to the first direction, a display unit provided with a screen disposed in a direction substantially parallel to the predetermined axis direction and capable of displaying a hierarchical menu structure, and a control unit for sequentially changing and displaying menu hierarchies in descending hierarchical order in the first direction on the screen of the display unit in accordance with an operation in the first direction and for sequentially changing and displaying menu hierarchies in ascending hierarchical order in the second direction on the screen in accordance with an operation in the second direction.
REFERENCES:
patent: 6415164 (2002-07-01), Blanchard et al.
patent: 2004/0253989 (2004-12-01), Tupler et al.
patent: 2005/0119031 (2005-06-01), Spalink et al.
patent: 2007/0281675 (2007-12-01), Pletikosa et al.
patent: 2007/0300180 (2007-12-01), Hama et al.
patent: 11-163996 (1999-06-01), None
patent: 11-237942 (1999-08-01), None
patent: 2000-030575 (2000-01-01), None
Japanese Office Action issued Jul. 29, 2009 for corresponding Japanese Application No. 2005-315404.
Appiah Charles N
Byrd, Jr. John B
Rader & Fishman & Grauer, PLLC
Sony Ericsson Mobile Communications Japan, Inc. (SEJP)
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