1
Kisaichi Kazuhiro, Nose Toshiro, Iwaki Jitsu, Inoue Nobuhiro, Nannichi Toshihiko, Sasaki Katsunari, Riley John: Character input device and method. Tokyo Shibaura Electric Co, September 18, 1996: EP0732646-A2 (109 worldwide citation)

Texts including required message are entered with a small number of keys such as those of a cellular telephone. In this case. a conversion table is unnecessary and the number of key operations is reduced. The number of input characters or input character strings composed by sequentially selecting on ...


2
Kisaichi Kazuhiro, Iwaki Jitsu, Nose Toshiro, Inoue Nobuhiro, Nannichi Toshihiko: Coordinate input device. Tokyo Shibaura Electric Co, January 8, 1997: EP0752681-A2

The present invention concerns a coordinate input device for entering coordinate values by superposing on a display device (LCD or CRT). The device is comprised of a coordinate input section (401) wherein a first conductive sheet (151) for x-coordinate detection provided with electrodes (x1, x2) on ...