| 摘要 |
PROBLEM TO BE SOLVED: To construct a picture display device capable of displaying mutually relevant advertisements in synchronism with each of power-on and acceptance of user's operation in one session as a period from power-on to power-off by using a storage resource whose amount is made as small as possible.SOLUTION: A picture display device has an advertisement storage 12 for holding a first advertisement to be displayed in synchronism with acceptance of a user's operation and beforehand holding a second advertisement to be displayed in synchronism with next power-on and a third advertisement to be displayed in synchronism with acceptance of a user's operation after the next power-on, a switch unit 15 for accepting a user's operation, an advertisement player 13 for displaying the first advertisement on a screen in synchronism with the acceptance of the user's operation and displaying the second advertisement on the screen in synchronism with the power-on and an advertisement manager 11 for updating the first advertisement with the content of the third advertisement in synchronism with the power-on. |
