| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable electronic apparatus in which a key to be operated is illuminated quickly by a simple structure when a power saving mode is canceled. <P>SOLUTION: The portable electronic apparatus includes a housing, a display part 34, an operation part having a plurality of keys 13, a plurality of light emission parts 14, an application execution part 51, a selection decision part 52 which selects a light emission part 14 corresponding to a predetermined key 13 based on an instruction of a predetermined application, a display control part 54 which causes the display part 34 to display predetermined information, and a control part 56 which stores first light emission information into a storage part 15 when the display part 34 change over from a non-power saving state to a power saving state occurs in a state that a predetermined light emission part 14 is emitting light. When the display part 34 changes over from the power saving state to the non-power saving state, if it is determined that the first light emission information is present in the storage part 15, the control part 56 causes the predetermined light emission part 14 to emit light, based on the first light emission information. <P>COPYRIGHT: (C)2011,JPO&INPIT |
