Method for PTT service in the push to talk portable terminal
First Claim
1. A method for performing a push to talk (PTT) communication service in a portable terminal, the method comprising the steps of:
- connecting the portable terminal to a PTT server in order to perform PTT communication service, when a function key for performing the PTT communication service is input to the portable terminal;
receiving a subscriber list of the PTT communication service from the server;
comparing the received subscriber list with a phone number list stored in the phone number table;
matching, at the portable terminal, the phone numbers with subscriber information of the PTT communication service, the subscriber information being the same as that of the phone number;
reading a phone number corresponding to an input abbreviated number when the abbreviated number is input; and
performing the PTT communication service based on subscriber information of the PTT communication service matched to the read phone number.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for performing a push to talk (PTT) communication service in a portable terminal. The method comprises entering a PTT communication mode and providing a PTT application, when a function key and an abbreviated number key for performing the PTT communication service are input to the portable terminal and performing the PTT communication service based on subscriber information of the PTT communication service corresponding to the input abbreviated numbers. Several steps of key inputs and menu selections can be removed because, the method requires only a few abbreviated number for reflecting all the necessary steps stored previously in the memory such that it can provide an improved convenience and simplicity of the operation for the PTT communication service to the users.
-
Citations
5 Claims
-
1. A method for performing a push to talk (PTT) communication service in a portable terminal, the method comprising the steps of:
-
connecting the portable terminal to a PTT server in order to perform PTT communication service, when a function key for performing the PTT communication service is input to the portable terminal; receiving a subscriber list of the PTT communication service from the server; comparing the received subscriber list with a phone number list stored in the phone number table; matching, at the portable terminal, the phone numbers with subscriber information of the PTT communication service, the subscriber information being the same as that of the phone number; reading a phone number corresponding to an input abbreviated number when the abbreviated number is input; and performing the PTT communication service based on subscriber information of the PTT communication service matched to the read phone number. - View Dependent Claims (2, 3, 4, 5)
-
Specification