Automatic switching system and method based on cellular mobile communication network and Internet protocol (IP) network

An automatic switching, IP network technology, applied in the field of communication, can solve the problems of inability to automatically switch the communication mode and inconvenient for unified search, etc.
CN102196384AInactive Publication Date: 2011-09-21้™ˆๅ–„็œŸ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
้™ˆๅ–„็œŸ
Publication Date
2011-09-21
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to an automatic switching system and an automatic switching method based on a cellular mobile communication network and an Internet protocol (IP) network. The automatic switching method comprises the following steps that: 1, a mobile phone number or a result obtained by operating the mobile phone number serves as an account identifier of a client or a part of the account identifier of the client; and 2, a transmitter user inputs or selects the mobile phone number of a receiver user into a transmitter client, and selects the transmission of a message, the transmitter client transmits an instant message to a server by the IP network and the server forwards the instant message to the receiver client if the receiver user is registered on the server and is online, and the transmitter client directly transmits a short message to the mobile phone number of the receiver user by the cellular mobile communication network if the receiver user is unregistered or registered but offline. The registration and login of the user are not required, and the client is automatically registered, logs in the server, automatically adds friends and automatically uploads short message records.
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Description

technical field

[0001] The invention relates to the communication field, in particular to an automatic switching system and method based on a cellular mobile communication network and an IP network. Background technique

[0002] SMS is a popular means of communication that provides real-time text messaging between mobile devices. Most mobile phone users can use mobile phones to send short messages, but the short message services provided by many operators in the market are expensive. With the popularity of smart mobile phones, instant messaging software on mobile phones develops rapidly. Instant messaging software can realize short message communication among registered users of the same instant messaging network, and the price is relatively low, but it is powerless for instant messaging software that does not use the communication network.

[0003] In the prior art, many instant messaging software can provide cheap short message communication, such as China Mobile Fetion,...

Claims

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