| 摘要 |
PROBLEM TO BE SOLVED: To inform a user that electronic mail has been received in a proper timing.SOLUTION: An information display device includes: an information display part for displaying various information; and a communication part for performing wireless communication or wired communication with portable terminal equipment. The information display part is configured to, when the portable terminal equipment receives electronic mail during the display of first screen information, display screen information for informing a user that the electronic mail has been received in addition to the first screen information or instead of the first screen information, and to, when the portable terminal equipment receives the electronic mail during the display of the second screen information, continue the display of the second screen information without displaying the screen information for informing the user that the electronic mail has been received, and to, after the display of the second screen information ends, display the screen information for informing the user that the electronic mail has been received. |
