KR20140075562A - Apparatus and method for providing optional service of phone system - Google Patents
Apparatus and method for providing optional service of phone system Download PDFInfo
- Publication number
- KR20140075562A KR20140075562A KR1020130035304A KR20130035304A KR20140075562A KR 20140075562 A KR20140075562 A KR 20140075562A KR 1020130035304 A KR1020130035304 A KR 1020130035304A KR 20130035304 A KR20130035304 A KR 20130035304A KR 20140075562 A KR20140075562 A KR 20140075562A
- Authority
- KR
- South Korea
- Prior art keywords
- call
- telephone
- information
- additional service
- requested
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/20—Automatic or semi-automatic exchanges with means for interrupting existing connections; with means for breaking-in on conversations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42025—Calling or Called party identification service
- H04M3/42085—Called party identification service
- H04M3/42093—Notifying the calling party of information on the called or connected party
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
- H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
- H04M3/563—User guidance or feature selection
- H04M3/566—User guidance or feature selection relating to a participants right to speak
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
BACKGROUND OF THE
In a conventional session initiation protocol (SIP) -based phone system, when the user is trying to make a call with the other party, when the other party's phone is busy, the user has to listen to the busy tone and hang up.
Figure 1 shows a conventional signal flow diagram.
1, when the
As shown in FIG. 1, when the other party's
The present invention provides an apparatus and method for providing an additional service of a telephone system capable of providing various additional services for a call in a call using a session initiation protocol (SIP).
The additional service providing apparatus of the present invention includes: a storage unit for storing a list of available additional services and information about a user button for requesting the additional service; A call confirmation unit for confirming whether a second telephone is requested to be called when receiving a call request from the first telephone and forming a busy signal when the second telephone is requested to be connected; And when receiving the busy signal from the call confirmation unit, transmits information on the additional service list stored in the storage unit and information on a user button for requesting the additional service to the first telephone, And a control unit for performing an additional service corresponding to the requested message upon receiving the supplementary service request message from the first telephone.
According to another aspect of the present invention, there is provided a method of providing an additional service, including: receiving a call request message from a first telephone to a second telephone; Confirming whether the second telephone requested to be called is in a call; Transmitting, when the second telephone is in communication, information on a supplementary service list that can be provided to the first telephone that has transmitted the call request message and information on a user button for requesting the supplementary service; Receiving information on the selected additional service from the additional service list displayed on the first telephone; And performing the selected additional service.
According to the present invention, when the other party is in a call in a call request, various additional services can be performed according to the user's selection.
1 is a conventional signal flow diagram.
2 is an exemplary diagram illustrating a configuration of an additional service providing apparatus according to an embodiment of the present invention;
3 is an exemplary view showing a list of supplementary services and a lookup table of user buttons according to an embodiment of the present invention;
4 is a diagram illustrating a signal flow for providing an additional service during a call according to an embodiment of the present invention;
5 is a diagram illustrating a configuration of a new header of a session progress message according to an embodiment of the present invention.
6 is an exemplary view illustrating a list of additional services displayed on a screen of a telephone according to an embodiment of the present invention;
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, well-known functions or constructions will not be described in detail if they obscure the subject matter of the present invention.
The embodiments of the present invention can be applied to various types of telephones, for example, mobile telephones such as Internet telephones, smart phones, and key phone terminals. In the following description, an Internet telephone using a SIP call server is taken as an example of the present invention, but the present invention is not limited thereto.
2 is an exemplary view showing a configuration of an additional service providing apparatus according to an embodiment of the present invention.
2, the additional
The
2, the
When receiving a call request from a specific Internet telephone, the
Upon receipt of the busy signal from the
4 is a diagram illustrating an exemplary signal flow for providing an additional service during a call according to an embodiment of the present invention.
4, when the
Although the method has been described through particular embodiments, the method may also be implemented as computer readable code on a computer readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may be implemented in the form of a carrier wave (for example, transmission over the Internet) . In addition, the computer-readable recording medium may be distributed over network-connected computer systems so that computer readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the above embodiments can be easily deduced by programmers of the present invention.
Although the present invention has been described in connection with some embodiments thereof, it should be understood that various changes and modifications may be made therein without departing from the spirit and scope of the invention as understood by those skilled in the art. something to do. It is also contemplated that such variations and modifications are within the scope of the claims appended hereto.
10, 30: telephone 20: SIP call server
100: Additional service providing apparatus 110:
120: Transmitting / receiving unit 130:
140:
220: SIP call server
Claims (9)
A storage unit for storing a list of available supplementary services and information on user buttons for requesting supplementary services;
A call confirmation unit for confirming whether a second telephone is requested to be called when receiving a call request from the first telephone and forming a busy signal when the second telephone is requested to be connected; And
When receiving the busy signal from the call confirmation unit, transmits information on the additional service list stored in the storage unit and information on a user button for requesting the additional service, to the first telephone, And an additional service corresponding to the requested message upon receiving the supplementary service request message from the telephone.
Wherein,
And adds a new header to an existing SIP (Session Initiation Protocol) message to send to the first telephone.
The supplementary service list includes:
A call reservation, a connection wait, a call wait, a voice call wait, an interrupt, a neighbor call, and an interception.
The call verifying unit,
Wherein the call connection request signal forms a call connection request signal when the second telephone is not busy.
Wherein,
And performs a call connection between the first telephone requesting the call and the second telephone requested to be received when the call connection request signal is received from the call confirmation unit.
Receiving a call request message from a first telephone to a second telephone;
Confirming whether the second telephone requested to be called is in a call;
Transmitting, when the second telephone is in communication, information on a supplementary service list that can be provided to the first telephone that has transmitted the call request message and information on a user button for requesting the supplementary service;
Receiving information on the selected additional service from the additional service list displayed on the first telephone; And
And performing the selected specific additional service.
Wherein the step of transmitting information on the service providing additional service list and information on a user button for requesting the additional service providing comprises:
Adding a new header to an existing session initiation protocol (SIP) message and transmitting the new header to the first telephone.
The supplementary service list includes:
A call reservation, a connection wait, a call wait, a voice call wait, an interrupt, a neighbor call and an interception.
Wherein the step of verifying whether the second telephone is in a call state comprises:
Forming a call connection request signal when the second telephone is not busy; And
And performing call connection between the first telephone and the second telephone upon receiving the call connection request signal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20120143750 | 2012-12-11 | ||
KR1020120143750 | 2012-12-11 |
Publications (1)
Publication Number | Publication Date |
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KR20140075562A true KR20140075562A (en) | 2014-06-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020130035304A KR20140075562A (en) | 2012-12-11 | 2013-04-01 | Apparatus and method for providing optional service of phone system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11863690B2 (en) | 2020-05-20 | 2024-01-02 | Google Llc | Preventing data manipulation and protecting user privacy in telecommunication network measurements |
-
2013
- 2013-04-01 KR KR1020130035304A patent/KR20140075562A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11863690B2 (en) | 2020-05-20 | 2024-01-02 | Google Llc | Preventing data manipulation and protecting user privacy in telecommunication network measurements |
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