METHOD AND APPARATUS FOR IMPLEMENTING THE CNAP SERVICE
First Claim
1. A method for implementing a calling name presentation (CNAP) service, comprising:
- receiving a service request from a switching system, wherein the service request carries an identifier of a calling party and an identifier of a called party;
obtaining calling information set by the calling party according to the identifier of the calling party, and location information of the called party according to the identifier of the called party; and
sending a flash message that carries the calling information to a called terminal according to the location information of the called party when determining that the called terminal rings.
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Accused Products
Abstract
The present invention discloses a method for realizing the CNAP service, including: receiving a service request sent by the switching system, where the service request carries the identifier of the calling party and the identifier of the called party; querying the calling information set by the calling party according to the identifier of the calling party, and querying the location information of the called party according to the identifier of the called party; after determining that the called MS already rings, sending a flash message that contains the calling information to the called MS according to the location information of the called party. The present invention also provides a calling information service apparatus accordingly. The invention correlates the judging of the status of the call connection process with the time of implementing the CNAP service. Therefore, the calling information can be sent to the called MS at a proper time, thus helping the called party to identify the calling party correctly.
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Citations
25 Claims
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1. A method for implementing a calling name presentation (CNAP) service, comprising:
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receiving a service request from a switching system, wherein the service request carries an identifier of a calling party and an identifier of a called party; obtaining calling information set by the calling party according to the identifier of the calling party, and location information of the called party according to the identifier of the called party; and sending a flash message that carries the calling information to a called terminal according to the location information of the called party when determining that the called terminal rings. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 24, 25)
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14. A calling information service apparatus for implementing a calling name presentation (CNAP) service, comprising:
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a service processing unit, adapted to receive a service request sent by a switching system, wherein the service request carries an identifier of a calling party and an identifier of a called party, obtain calling information set by the calling party according to the identifier of the calling party, and send a flash message that carries the calling information to a called terminal according to location information of the called party when determining that the called terminal rings; and a location querying unit, adapted to obtain the location information of the called party according to the identifier of the called party. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification