| 摘要 |
An indicator operation detecting device includes a sensor including two sets of electrodes intersecting each other, an operation detecting circuit configured to detect a position indicated by an indicator (e.g., a finger) with respect to the sensor as a coordinate value on predetermined coordinate axes (e.g., X and Y axes), and a surface operation part disposed to receive an operation (e.g., touching) of the indicator with respect to the sensor. The surface operation part includes a first input part having a curved surface and employing a corresponding area of the sensor as a detection area, and a second input part having a linear region and employing a corresponding linear area of the sensor surrounded by the area for the first input part as a detection area. A surface shape of the linear region is different from the curved surface of the first input part to be tactilely distinguishable. |
