| 摘要 |
A telephone comprising interface means (4, 1, 3, 12, 40) fit to allow the transmission and reception of signals corresponding to vocal and alphanumeric messages, at least a unit (5) for controlling and processing said signals and said interfaces and means (9, 10, 10A, 10B) for making said alphanumeric received messages, intelligible for blind people, whereas these interfaces are provided with members (40) for allowing blind people to transmit said alphanumeric messages. |
