| 摘要 |
<p>An integrated communication device can be connected to Public Switched Telephone Network (PSTN) (7) or Internet (8), that enabling the integrated communication device to dial local calls or network calls. The device comprises a Bluetooth headset (5) which having a signal transfer port (50), and a main body (4) which containing a headset containing slot (40) and a control circuit board. Wherein, the headset containing slot (40) may make a Bluttooth headset (5) insert in it, such that the signal transfer port (50) of the Bluetooth headset can be connected with the control circuit board. And the control circuit board comprises a control module (401). The control module (401) is connected with a Bluetooth module (408), a wireless network telephone module (410), a PSTN module (403), an audio coding/decoding circuit (407), a judging and charging circuit (411) and a audio switching module (405), in order to control these modules and circuits mentioned above. Further, the audio switching module (405) is connected with a loudspeaker (412) and a microphone (413). Thus, it provides many choices to users on communication, so it improves the call quality in people's life and their work.</p> |
