Ostrolenk, Faber, Gerb & Soffen, LLP
Portable terminal which reliably confirms program installation
 A portable terminal is provvided in which program installation is confirmed reliably for preventing the portable terminal from being left in an abnormal state consuming its battery. The portable terminal of the invention includes a timer (2) for outputting a time-out signal when a predetermined time has passed after the timer is enabled, and control means (1, 3) for enabling the timer when program installation is started in the portable terminal, for disabling the timer when the program installation is accomplished normally, and for turning off a power supply of the portable terminal when the control means receives the time-out signal. 
NEC Corporation
G G
G06F G06F
inventional inventional
Kenichi
Yoshida