| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevator information transmission system and an information processing device superior in convenience in use for many people. SOLUTION: A slave unit 1 has an antenna 3, a camera 5, a loudspeaker 6, a microphone 7 and a display part 8. A master unit 2 has an antenna 4, a display part 9, a loudspeaker 10, a microphone 11, a camera 12 and an operation part 13. The slave unit 1 is arranged in a car of an elevator, and the master unit 2 is arranged in a device existing outside the car of the elevator and monitoring the inside of the elevator car. The antenna 3 and the antenna 4 are used between the slave unit 1 and the master unit 2 when transmitting and receiving information on an image and voice.
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