An equipment for implementing automatic call forwarding of blue tooth handset and method thereof

A technology for automatic calling and bluetooth mobile phones, which is applied in the use of transceiver near-field transmission systems, telephone communications, electrical components, etc., and can solve problems such as inconvenience

Active Publication Date: 2005-01-19
IVT TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in order to achieve this purpose, the user must manually register call forwarding every ti

Method used

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  • An equipment for implementing automatic call forwarding of blue tooth handset and method thereof
  • An equipment for implementing automatic call forwarding of blue tooth handset and method thereof
  • An equipment for implementing automatic call forwarding of blue tooth handset and method thereof

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Embodiment Construction

[0018] figure 1 is the system block diagram explaining the bluetooth automatic call forwarder. exist figure 1 Among them, the Bluetooth automatic call forwarder 100 is composed of several functional modules. Among them, the application control 110 realizes the main functions of the Bluetooth automatic call forwarder, including the pairing process with the Bluetooth mobile phone, the process of searching for the Bluetooth mobile phone, and the process of setting up automatic call forwarding. These functions are implemented by calling the underlying protocol and protocol framework. RFCOMM (serial port emulation protocol) 130 emulates the function of 9-pin RS232 serial port on L2CAP according to ETSI standard TS07.10. SPP (Serial Port Emulation Application Framework) 120 is an application framework based on the RFCOMM protocol, and all AT commands and events are sent and received through SPP. The standard communication protocol L2CAP (Logical Link Control and Adaptation Proto...

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PUM

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Abstract

The invention discloses a device and method for realizing automatic call transfer to the Bluetooth mobile phone. The device includes: Bluetooth model, antenna and LED. The method includes steps: the Bluetooth device and the Bluetooth mobile phone match and acquire the telephone number needed to be transferred; the device searches the Bluetooth mobile phone which has been searched automatically; if finds the Bluetooth mobile phone, then creates the SPP connection, and registers the call transfer in case of busy; when the Bluetooth mobile phone has a incoming call, the device transmits mobile phone busy order through the SPP connection; the incoming call is transferred to the preset telephone. With the device and method, it need not the software on Bluetooth mobile phone, it can realize call transfer.

Description

technical field [0001] The invention relates to the field of bluetooth mobile phone and bluetooth communication technology in wireless communication, in particular to a call processing method. Background technique [0002] At present, the number of mobile phone users in our country is very large, exceeding 140 million, and mobile phones are becoming more and more popular in our country. But the call price of the mobile phone is still relatively high at present, and saving the call charge is the actual demand of many mobile phone users. If the mobile phone user returns home, it can transfer the incoming calls to the fixed telephone at home, and the charge is reduced from the mobile phone answering charge to the mobile phone incoming call transfer charge, thereby greatly reducing the mobile phone call charge. But in order to achieve this purpose, the user must manually register call forwarding every time he goes home, and also needs to cancel the call forwarding when leaving,...

Claims

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Application Information

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IPC IPC(8): H04B5/02H04M3/42H04M11/00
Inventor 林鸿何刚
Owner IVT TECH BEIJING
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