| 摘要 |
PROBLEM TO BE SOLVED: To improve operating feeling of page-turning display of an electronic book.SOLUTION: A CPU (101) displays an electronic book designated among electronic books stored in an external storage device (104) in a page unit on a display (111). A page in display is switched in accordance with a manual page-turning operation by a pointing device (109). The CPU (101) measures time intervals of the manual page-turning operations for a prescribed number of times, determines a time interval of automatic page turning, and shifts to the automatic page turning in the determined time interval. |
