Inventors:
Philip N. Samreus - Newport Beach CA
International Classification:
H03K 17955
Abstract:
A data entry device includes a plurality of base layers having electrical elements thereon. The base layers are movable with respect to each other to provide a plurality of configurations. The base layers and the conductive elements cooperate to provide electrical properties therebetween which may be sensed to determine base layer separation. In several embodiments, the base layers are arranged in pageable books or tablets.