| 摘要 |
Provided is a pointing device that has a simplified configuration and that can be operated in a simple manner. A pointing device according to the present invention has a display device 1 displaying an image and a point indicator device 3 that irradiates the display device 1 with a point indicator light. The display device 1 has a display unit that displays an image using a plurality of pixels, a photodetection unit that detects the point indicator light irradiated onto the display unit to output a detection signal, and a control unit that, based on the detection signal, determines a position at which the point indicator light is irradiated on the display device and determines command content from the point indicator device 3 to the display device 1. The point indicator device 3 has an operation button (command input part) 10 that transmits the command content to the display device 1. The shape of the point indicator light on an illumination surface of the display device 1 changes when the operation button 10 is operated. |
