| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless communication terminal having low power consumption and less restriction in forming multiple lines, which is wirelessly connected to a main apparatus unit capable of housing a plurality of communication lines and performs communication and is driven on a battery. SOLUTION: The communication terminal is provided with a display means for indicating a plurality of symbols each corresponding to each of a plurality of communication lines on a display screen; and a means for receiving information about changes in states of the plurality of communication lines from the main apparatus unit and analyzing the received information, recognizing a communication line having a change in state among the plurality of lines and detecting a state after change and updating a line state stored and maintained in a line state storage and maintaining means 324 on the basis of a result of detection. When a selection operating means 317 selects symbols displayed on the display screen, the line state of the communication line correcting to each of the symbols is displayed in detail on the basis of information about the line state stored in the maintaining 324. COPYRIGHT: (C)2007,JPO&INPIT
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