| 摘要 |
PROBLEM TO BE SOLVED: To provide a background music reproducing device transmitting massive data at once to the whole country and controlling the whole country terminals by a center. SOLUTION: The controller 13 of the background music reproducing device 12 receiving information data distributed from an information sending source 10 of an information provider through a satellite 11 is provided with a satellite receiving part 14 containing a satellite communication receiving antenna, a storage part 15 storing received music data and control data, a compressed data restorative part 16 restoring the compressed digital data to the digital data, a digital/analog conversion part 17 converting the music data from digital to analog and an amplifier 18 amplifying the analog data. Then, the controller 13 reproduces/outputs the music data stored in the storage part by the control data from a speaker 19. |
