PORTABLE INFORMATION TERMINAL
PROBLEM TO BE SOLVED: To provide a portable information terminal having a reinforced power saving function by a means for controlling power supply to a touch screen as well as a display unit, in accordance with the opening/closing state of the display/touch screen unit of the portable information te...
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Main Author | |
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Format | Patent |
Language | English |
Published |
29.11.2007
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Subjects | |
Online Access | Get full text |
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