Method and system for generating and transmitting a waiting message
作者： Gerard T. Cronin
DOI:
关键词: Transceiver 、 Keypad 、 Telecommunications 、 Microcontroller 、 Engineering 、 Telecommunications Device 、 Call termination 、 Key (cryptography) 、 Mode (computer interface) 、 Transmission (telecommunications)
摘要: A portable telecommunications device has a radio transceiver, keypad, memory, and microcontroller for controlling functions. The receives an incoming call from calling party that calls called who is operating the device. Upon receiving call, alerts party. When presses key other than hook key, starts periodic transmission of waiting message to while putting on hold. halts messages returns normal communication mode when initiates such halting.
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