| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable terminal device that saves power and improves convenience.SOLUTION: The portable terminal device includes: a display 21 that displays a picture; an operation part 22 that accepts an operation by a user; and a storage section 27 that stores a plurality of applications. A first active power-saving mode is provided in which the display 21 is turned to an off-state in a state where operation is being continued for a predetermined application and is activated by a predetermined shift operation. |
