Cable television electrical interference business support device

摘要

PROBLEM TO BE SOLVED: To provide a device for supporting cable television business in radio wave trouble area capable of automatically generating a list of radio wave trouble areas.;SOLUTION: A person in charge of business displays on a display device 15 a map of areas in the neighborhood of a radio wave trouble area, then specifies the radio wave trouble area on the map. When specified like this, a CPU 11 detects houses in the specified area using a housing DB 18. Next, the CPU 11 checks whether or not a house, among the detected houses, on which the data indicating 'inquiring', 'under construction', or 'construction completed' is written already exists in a subscriber DB 20. When such a house exists, the house is deleted, and the rest of the houses are listed and printed by a printer 16.;COPYRIGHT: (C)2004,JPO