Display system of a mobile terminal apparatus, a display...

Details Display system of a mobile terminal apparatus, a display... Display system of a mobile terminal apparatus, a display...

2006-02-21

2006-02-21

Urban, Edward F. (Department: 2685)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S557000, C345S001100

Reexamination Certificate

active

07003328

ABSTRACT:
A mobile telephone includes an expansion slot to which an expansion display unit is attached by insertion in a way as to be capable of being taken out and put in freely. The expansion display unit is provided with an expansion display section having a display surface larger than that of the main body display section of the mobile telephone. The mobile telephone then displays information on the expansion display section. The large display surface of the expansion display section can display most of the contents of the information to be displayed collectively, which makes it easy to confirm the contents of the information to be displayed and improves the usability of the mobile telephone.

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patent: 2004/0219882 (2004-11-01), Laitinen et al.

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