PORTABLE TERMINAL DEVICE
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United States of America Patent
Stats
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N/A
Issued Date -
Nov 5, 2009
app pub date -
Feb 6, 2009
filing date -
Apr 30, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A portable terminal device includes first input receiving unit provided in a first casing receiving input if the device is opened to expose the first input receiving unit, first displaying unit provided in a second casing turning-on if the device is opened to expose the first displaying unit, second input receiving unit receiving input if the device is closed to expose the second input receiving unit, turning-on lock unit for controlling the first displaying unit in a turning-on impossible state on the basis of a lock set instruction input received by the first input receiving unit or the second input receiving unit, and lock canceling unit for controlling the first displaying unit in a turning-on possible state on the basis of a lock cancel instruction input received by the second input receiving unit if the first displaying unit is controlled in a turning-on impossible state by the turning-on lock unit.
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