| 摘要 |
PROBLEM TO BE SOLVED: To efficiently gather information without being restrained by factors such as a time, a place, and environment by outputting desired information, selected out of various pieces of information that are received through a communication line and stored for sales, by an information selling device and receiving, storing, and reproducing the information. SOLUTION: An information reception part 13 of the information selling device 10 receives various information for selling which consist of data on characters, sounds, images, etc., or their composite data provided through the communication line L, and a selling information storage part 12 stores various received information for selling. Then, when a user selects desired information out of the pieces of information stored in the selling information storage part 12 by operating an information selection part 14, an information output part 17 outputs the selected information to outside. An information reproducing device 20, on the other hand, receives the information by a purchase information reception part and stores it in a purchase information storage part. Then a purchase information reproduction part reproduces the information stored in the purchase information storage part. |
