| 摘要 |
A method of improving operation of handheld pointer device in a display screen is provided, applicable to a handheld pointer device and a display. The display can display a cursor indicating the location of a handheld pointer device in a display screen. The method includes the steps of: the handheld pointer device issuing a control signal to the display to enter a predefined mode; the display receiving the control signal and activating the predefined mode, the predefined mode including selecting a rectangular area inside the operation screen and the rectangular area being a partial area of the operation screen; the display in the predefined mode receiving and executing each of the control signals issued by the handheld pointer device; and determining whether to exit the predefined mode based on the execution result of previous step. |
