| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To predict a function which is likely to be used in an environment where circumstances change, and to guide the function as an execution candidate. <P>SOLUTION: A CPU 1 checks whether or not a non-contact IC card processing part 14 has been started, whether or not this portable telephone device has been connected to a cradle 21 for charging, whether or not peripheral brightness has been changed from "darkness" to "brightness" from the detection result of an optical sensor 16, and whether or not a close style has been changed to an open style from the detection result of a style detection sensor 17 as the change of circumstances to the portable telephone device, and when any of them is detected, the CPU 1 acquires the current circumstances (location, time), and reads a function using the current environment as its use environment from a trigger condition table TG, and guidance-announces it as an execution candidate. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
