| 摘要 |
A remote control for a projection device, and a key reuse method and apparatus therefor. The method comprises: first setting a corresponding relationship between a key of a remote control and a control function in different control modes (S101); then detecting a current control mode in which the remote controller (S102) is currently; and after receiving a key pressing signal triggered by the key of the remote control in the current control mode (S103), parsing the key pressing signal according to the previously set corresponding relationship between the key and the control function to obtain the corresponding control signal, and sending the control signal to the exterior so as to implement the corresponding control (S104). Control over various control functions in a plurality of control modes can be achieved, and a reuse rate of a remote control for a projection device is increased. |
