| 摘要 |
According to one embodiment, a terminal apparatus includes a telephony application function which converts a first voice signal input from a voice input unit into a second voice signal to be transmitted on a first communication line by a converter, and converts the second voice signal received from the first communication line into the first voice signal by the converter, a connector which connects a second communication line to transmit the first voice signal, and a processor which treats the first voice signal input from the voice input unit to selectively derived to the converter or the second communication line in response to a use request for a line, and treats the first voice signal output from the converter or the second communication line.
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