SWITCHES, SYSTEM OF SWITCHES, AND INTERACTIVE SYSTEM FOR USE ON ELECTRONIC APPARATUS

摘要

An operating device for the input of data and control of user functions in hand-held electronic apparatus with or without a screen and apparatus that are remote-connected to a screen or display means and for control functions in means of conveyance and transport and electronic equipment associated therewith. The operating device is centrally depressible and sideways tiltable, and its user-contact portion consists of a one-piece surface for both tilting and depression. When used on an electronic hand-held apparatus, the invention provides the known key logic which, together with new to ergonomics and a user interface, forms new and user-friendly apparatus and functions.