TELEPHONE NUMBER INPUT DEVICE, CONTROL METHOD OF TELEPHONE NUMBER INPUT DEVICE, CONTROL PROGRAM AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To input (correct) a telephone number in a short time with a simple operation method. SOLUTION: A hands-free speech system 100 is provided with a six-key 16 for logically dividing a telephone number into n-sets (n is an integer of 2 or over) of numeral sequences each comprising a numeral in a plurality of digits and including a plurality of keys each corresponding to each numeral sequence; a control unit 12 for adopting a predetermined value for an increment or a decrement when a numeral denoted by the corresponding numeral sequence is updated in response to an operating mode of the six-key 16; and a display device 15 for displaying the telephone number of an operation object. COPYRIGHT: (C)2005,JPO&NCIPI