Mobile communication device cover and method for its operation

A portable radio communication device has an exchangeable cover. Specifically the invention relates to a system of a mobile phone to provide multiple functionality and user interoperability to a mobile terminal device. The present invention provides a mobile communication device cover comprising a k...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AHLAND ANDREAS, JOSENHANS MICHAEL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A portable radio communication device has an exchangeable cover. Specifically the invention relates to a system of a mobile phone to provide multiple functionality and user interoperability to a mobile terminal device. The present invention provides a mobile communication device cover comprising a keyboard and a cover processor. The keyboard and the cover processor are interconnected. The cover is characterized by a bus interface, for connecting the cover processor to a mobile communication module, wherein the bus interface is adapted to operate with a plurality of mobile communication modules.