| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital radio telephone set capable of displaying plural pieces of display information. SOLUTION: The digital radio telephone set comprises radio means which receives a radio signal modulated by a coded digital signal including control information, demodulates it and outputs the demodulated signal, control signal processing means which decodes the control information from the demodulated coded digital signal output from the radio means, telephone number information detection means which detects whether or not telephone number information included in the decoded control information for other sets exists before a telephone line is established, incoming call information storage means which stores plural pieces of telephone number information, operation means for inputting an operation signal that makes own set carry out a predetermined operation, and display means which displays the display information, based on the telephone number information. An order is given to the plural pieces of display information for a display. The display means displays the display information in order from the higher-order one depending on the operation signal according to the order. When the operation signal is input after displaying the lowest order display information, the highest order display information is displayed. COPYRIGHT: (C)2006,JPO&NCIPI
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