| 摘要 |
PURPOSE:To constitute a composite terminal device with ease of convenience, by providing a function performing storage, print and display of a digital signal, a DA converter and a keyboard and the like. CONSTITUTION:An external incoming digital signal is outputted as an audible signal via a DA converter 10, an analog-audible sound converter 20 as an audible signal and stored in a memory 40 via a control section 30. The information of the memory 40 is printed or displayed at a print section 50 or a display section 70, as required. When a signal stored in the memory 40 is a voice signal at the communication of absence, this signal is converted into a voice via an analog- audible sound converter 20 so as to attain the absence communication. The voice signal is transmitted in the form of a digital signal via the analog-audible sound converter 20 and the DA converter 10 at the transmission and it is possible for storage, print and display as required. Further, recording information to be transmitted and a keyboard signal are inputted from a character reading section 60 and an auxiliary keyboard 71 and transmitted via the DA converter 10. |
