| 摘要 |
PROBLEM TO BE SOLVED: To provide a telephone charge sorting display program, that sorts telephone charges for telephone calls via a public line by each call classification and displays the sorted telephone charges and can easily calculate the telephone charges by each speech classification of phone companies under registration or other than this and perform verification of adaptability of the registered telephone companies and selection of revision objects. SOLUTION: The program is performed by a computer as a company-dependent call charge calculation means 2, that obtain telephone company dependent call charges, on the basis of information of a prescribed call charge system table 21 comprising specified call charge data set by each phone company under prescribed conditions, with respect to call information including a call destination, a call date and time and a call duration time for a telephone call within a prescribed phone charge calculation period and as a call classification charge integration means 3 that classifies the call information into a prescribed call classification in common to each telephone company, on the basis of the call destinations, integrates the company-dependent call charges, according to the classification in the unit of combinations depending on each phone company and each call classification, so as to obtain the company- dependent call classification integrated charge in by units of combinations.
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