Patent ID: 7203517
Filing Date: 2007-04-10
Classification: H04W

Abstract:
1. A mobile communication terminal device having a first physical interface for making a communication to the outside, a second physical interface different in scheme from said first physical interface, and a selection switching determination unit for selecting one from said first and second physical interfaces to switch to a selected physical interface, said mobile communication terminal device comprising: a communication determination unit for determining whether or not each of said first and second physical interfaces is available for a communication; a movement determination unit for determining a moving speed of said mobile communication terminal device; and a position detection unit for detecting a position of said mobile communication terminal device, wherein said selection switching determination unit makes a selection switching based on the communication availability determined by said communication determination unit, the moving speed determined by said movement determination unit, and the position detected by said position detection unit, and wherein said selection switching determination unit waits a longer time until switching of said physical interface when said movement determination unit determines the moving speed being faster.