| 摘要 |
A communication device capable of receiving, processing and sending analog signals, characterized in that the device is coupled to the audio input/output ports of a built-in or external sound attached to a computer, through standard audio plugs. The device may be installed as a stand-alone unit between the audio board and a telephone line, or as a part of the audio board. During its operation the device is constantly under the control of software operating in the computer side. Signals entering through the audio inport and digitized, filtered, and analyzed by software modules, and the software then manages the information-outputs information and/or saves voice massage, etc.-in accordance with contents of these signals.
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