| 摘要 |
The positional accuracy and resolution of a digitiser can fall off dramatically towards its edges, making the perimeter regions unsuitable for receiving handwritten input from a stylus. Hitherto, this meant those perimeter regions were redundant. This application discloses incorporating keys onto those regions; the deficiencies in digitiser performance are not relevant to the operation of relatively large area keys so that more efficient use of the entire digitiser surface is achieved. |
