| 摘要 |
PURPOSE:To make a call operation simple by selecting a telephone number with a figure button without operating a speaker button, etc. CONSTITUTION:When a cell is executed in the on-hook condition, and a subscriber operates a figure button 43 and selects the telephone number of the subscribed, an action of the figure button 43 is detected and the selected information is sent. At a main device 3, the information is communicated to a figure memory circuit 36, figure information is communicated in the on-hook condition, and then, a starting signal is communicated to a figure memory circuit 36 and a speaker starting circuit 37, a telephone set circuit 41 is set to an off-hook condition, a speaker 44 is set to a receiving condition, figure information is communicated to an automatic exchange 1, the called subscriber is selected and the information is communicated through the speaker 44 to the called subscriber.
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