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Communication switching system and method

A transfer system and communication technology, applied in the field of communication, can solve the problem of not having multiple communication devices connected to call transfer, etc.

Inactive Publication Date: 2014-06-25
SHENZHEN FUTAIHONG PRECISION IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, there may be multiple old and new communication devices placed in the user's home. Although it is easy to use the communication device to communicate with others in the prior art, there is no method for connecting multiple communication devices to realize call transfer, especially when connecting a user with The communication device with the identification module (Subscriber Identity Module, SIM) card and the communication device without the SIM card realize call transfer

Method used

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  • Communication switching system and method

Examples

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Embodiment Construction

[0016] Such as figure 1 Shown is the operating environment diagram of the preferred embodiment of the communication switching system of the present invention. The communication switch system 10 is applied to multiple communication devices, for example, figure 1 In the first communication device 1 and the second communication device 2 shown, in addition, in other embodiments, more communication devices may be included to connect with the first communication device 1 . The first communication device 1 may be a mobile phone and other devices with communication functions (for example, capable of making and receiving calls, etc.).

[0017] In this preferred embodiment, the first communication device 1 is provided with a Subscriber Identity Module (SIM) card, and the second communication device 2 or other figure 1 The communication device in may not have the SIM card. Therefore, the second communication device 2 may also be an electronic device such as a personal digital assistan...

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Abstract

Disclosed is a communication switching system which is applied to a first communication device and a second communication device, which are mutually connected. The first communication device is provided with a user identify identification SIM card. The communication switching system sends a call notification to the second communication device after the first communication device receives a call and after the call is connected, sound signals made by a calling party and the second communication device are mutually transmitted and the call is ended according to a hang-up instruction. The invention also provides a communication switching method. Through use of the communication switching system and method, incoming calls of the first communication device can be switched to the second communication device.

Description

technical field [0001] The invention relates to communication technology, in particular to a communication switching system and method. Background technique [0002] At present, due to the advancement of technology, the replacement of communication devices (eg, mobile phones) is very fast, and manufacturers can realize the innovation of communication devices in a short period of time to increase market share. Although consumers can continue to pursue the latest communication devices, this will inevitably lead to a large number of old communication devices being discarded, which is bound to be a waste of resources. How to reuse the old communication devices that still have basic functions to avoid wasting resources is an important and urgent problem to be solved. For example, there may be multiple old and new communication devices placed in the user's home. Although it is easy to use the communication device to communicate with others in the prior art, there is no method for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/72H04M1/725
Inventor 刘文龙
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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