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1. (WO2003077553) MOBILE COMMUNICATION DEVICE, DISPLAY CONTROL METHOD FOR MOBILE COMMUNICATION DEVICE, AND ITS PROGRAM

Pub. No.:    WO/2003/077553    International Application No.:    PCT/JP2002/002198
Publication Date: Sep 18, 2003 International Filing Date: Mar 8, 2002
IPC: H04M 1/02
H04M 1/247
H04M 1/2745
H04M 1/56
H04M 1/57
H04N 7/14
H04W 88/02
H04M 1/725
Applicants: MITSUBISHI DENKI KABUSHIKI KAISHA

SENPUKU, Tsuyoshi

HIGUCHI, Hirohiko

TSUKADA, Tomoaki

IIZAWA, Daisuke

Inventors: SENPUKU, Tsuyoshi

HIGUCHI, Hirohiko

TSUKADA, Tomoaki

IIZAWA, Daisuke

Title: MOBILE COMMUNICATION DEVICE, DISPLAY CONTROL METHOD FOR MOBILE COMMUNICATION DEVICE, AND ITS PROGRAM
Abstract:
A mobile communication device, which comprises a first display means (3a) and a second display means (3b), can execute a 2-screen display that concurrently displays a communication partner and an image picked up by the own device by using a plurality of display means. The mobile communication device further comprises a control means (1) to synthesize, during a 2-screen display, video speech images for displaying on the second display means on receiving a new operation by a user or an instruction from a communication partner, thereby enabling an automatic switching to a one-screen display. On the other hand, a menu operation based on a user operation and the execution result of an instruction from a communication partner are displayed on the first display means. Accordingly, the mobile communication device can provide an excellent user interface easy to use during a video speech.