AN ELECTRONIC APPARATUS WITH FLEXIBLE TRANSPARENT KEY PADS AND DETACHABLE

摘要

Disclosed is an electronic apparatus allowing key data input operation to be executed by applying key symbols, which apparatus includes the following: a main unit housing provided with a controller unit, an output (display) unit, transparent key electrodes; and several integrated circuit cards, each of which can be freely inserted into the main unit housing and changed to enable the functioning of the apparatus to be correspondingly changed. Each card is provided with a memory and key symbols in positions corresponding to the locations of the key electrodes.