CN101635776A

CN101635776A - System and method for calling out PSTN by text information of dialog box of instant messenger (IM)

Info

Publication number: CN101635776A
Application number: CN200910107083A
Authority: CN
Inventors: 魏汉辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-12
Filing date: 2009-05-12
Publication date: 2010-01-27

Abstract

The invention relates to a system and a method for calling out PSTN by text information of a dialog box of an instant messenger (IM), belonging to the innovative technology of Internet and communication fields. The invention mainly solves the problems that the IM can not directly use the dialog box to call PSTN telecommunication numbers at present; the prior art achieves the purpose of calling PSTN telecommunication numbers by upgrading the IM software and increasing plug-in modules; and users need to download and update the software, install earphones and completely depend on computers and Internet to provide service. The invention has the technical points that the dialog box of the IM uses text information for chatting, and the technology is used for converting text telephone numbers into dual tone multi-frequency (DTMF) signals to connect the communication service of telecommunication operators. The system and the method are mainly used for simply and conveniently calling PSTN numbers by the dialog box of the IM of a mobile phone or computer without earphones, communicating IM users and called PSTN numbers, and accessing VOIP to save the telecommunication cost of the IM users. Enterprise users do not need to purchase equipment, and the operation is convenient, thereby achieving a multiparty conference telephone with low cost.

Description

The system and method for a kind of instant messenger dialog box text exhalation PSTN

One. technical field

Belong to the Internet, field of telecommunications

Two. background technology

Existing instant messenger (IM) technology and the networking telephone (VOIP) technology are very ripe, the method that present IM user dials PSTN is to download and install special-purpose VOIP software (for example Skype/UUcall), perhaps down loading updating (for example: Yahoo Expert 8.5 latest editions) is installed IM software, connect microphone on computers and transfer to the PSTN number with keyboard (or software keyboard), down loading mounting software, lug wheat, very inconvenient concerning IM user, and take IM user's system resource, very high to the dependence of computer and network.

Three. summary of the invention:

The system and method for instant messenger dialog box text exhalation PSTN has solved the following problem of IM user:

1. need not download any software package, only add an IM user and get final product, not take the custom system resource for the contact person.

2. headset hardware need be installed, with mobile phone/fixed line (PSTN) conversation at one's side.

3. dialing is convenient, imports the pstn telephone number at the text chat sessions frame of IM and gets final product.

4. no longer rely on IM user's computer and network after connecting.

5. not only computer user is easy to use, and the cellphone subscriber also can use.(for example: at present a lot of mobile phones have used QQ)

6. be applicable to any IM user (only need have the text chat function to get final product), need do not do any change IM software.

Four. description of drawings:

Fig. 1: be registered to system with telephone number IM user's ID number, in designated contact dialog box input, send the called phone number, finish being connected of IM subscriber directory number and called phone number automatically by system.

Fig. 2: IM user uses the interface schematic diagram.

Five. embodiment

1.IM ID users and telephone number registration binding, typing VOIP server database.

2.IM the user adds ID number (ID of same IM software number) of appointment as the contact person.

3.IM the user imports called PSTN number with designated contact text conversation frame.

4. after system obtains the PSTN number (text formatting) of IM user's input, be converted to DTMF (or pulse) signaling, be sent to the VOIP server.

5.VOIP server sends the PSTN number of IM user binding and the dtmf signaling of the PSTN number that IM user imports to telecommunications gateway.

6.IM the PSTN number of the PSTN number of user binding and IM user's input is connected by the VOIP server and is realized conversation.

Claims

1. the system and method for an instant messenger (IM) text conversation frame exhalation PSTN, comprise the Database Systems that IM ID users and user PSTN number registration are set up, IM text conversation frame input PSTN number translated is the system of the signaling of PSTN incoming call, the Database Systems that enter VOIP data base call IM ID users and bind the PSTN number with it, the PSTN number of ID number binding and IM user are in the system of the PSTN number of text conversation frame input with it to send IM user to telecommunications gateway, and the IM user PSTN number of ID number binding and IM user with it connects the back in system that the VOIP server is connected at the PSTN number of text conversation frame input.

2. according to right 1, the Database Systems that the PSTN number that the IM ID users is bound is with it set up, it is characterized by: the user profile feature of IM user's registration, comprise the IM ID users, PSTN number with ID number binding, perhaps other user profile features (comprising login name, number of registration etc.) provide charging, inquire about, supplement with money, serve setting and other value-added services for IM user by user characteristics as being the foundation that IM uses provides service.

3. according to right 1, IM text conversation frame input PSTN number translated is the system of the signaling of PSTN incoming call, it is characterized by:

3.1 be included in IM instrument, with the method for textual form exhalation PSTN number with text chat sessions frame.

3.2 system is by obtaining the method for text PSTN number for assigned I D number.

3.3 after obtaining the text PSTN number of IM user's word dialog box, be converted to the method for VOIP incoming call signaling.

4. according to right 2, the VOIP server database of foundation is to obtain IM user to bind the PSTN number with it and exhale the method that realizes exhalation PSTN to telecommunications gateway.

5. according to right 1, the VOIP server at the PSTN of text chat sessions frame number, is to set up the PSTN number of IM user ID binding and the IM user method in the contact of the PSTN of text chat sessions frame number to the PSTN number of telecommunications gateway incoming call IM user ID binding and IM user.

6. according to right 1, PSTN number that IM user binds for ID number with it and IM user set up the method that contact is connected between the PSTN at the VOIP server after the PSTN number of text conversation frame input was connected the telecommunications gateway connection.