Mobile telephone has at least one antenna and interface for data exchanges with at least one other mobile telephone over wireless connection in form of infrared connection

摘要

The device (1) has at least one antenna (13) and an interface (14) for data exchanges with at least one other mobile telephone (2). The data exchanges take place over a wireless connection (3) in the form of an infrared connection. Information entered via the keyboard of one telephone can be evaluated and displayed in the other telephone and/or vice-versa.