To provide the information on reception channel, required equipment, install construction and estimate or the like by storing information related to the programs of satellite broadcasting, equipment for reception and install construction and selection conditions or the like and retrieving them according to a menu.

The information related to the satellite broadcasting channel, equipment for reception and install construction or the like is displayed and outputted in voice from a display part 5 and a voice output part 8 in a menu system corresponding to data in a guide memory part 1. In this case, the data selectively inputted by using a menu picture are temporarily stored in a retrieval condition memory 11 as retrieval condition data and according to the retrieval condition data, the program table, equipment for reception or install construction conditions are displayed in the menu. Next, the data fixed and inputted on the menu indication are temporarily stored as registration data in a registration memory part 13. Then, according to the registration data and price data in a selection data memory 2, an estimate arithmetic part 12 operates the estimate and the estimate operation result is displayed out on the display part 5.