| 摘要 |
A rotation management utility program stores, in a setting table, whether a pointing direction of each pointing device or the like is to be rotated in response to rotation of a displayed picture. Then, when the program has been instructed to rotate the displayed picture, the rotation management utility program notifies it to a device driver which controls display of an LCD through a display controller. Thereafter, the program refers to the setting table to find whether there are any devices whose pointing directions should be rotated in response to the rotation of the displayed picture. If there are, the rotation management utility program notifies thereof to a device driver associated with the device.
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