Abstract:
Disclosed is a power control method by a first device in a communication system. In the power control method, a first communication module is activated by supplying power to the first communication module without supplying power to the second communication module, data is received using the first communication module, the second communication module is activated by supplying power to the second communication module for transmitting the data to a second device using the second communication module, the data is transmitted to the second device using the second communication module, and the power supply to the second communication module is interrupted, if the data transmission is complete.
Abstract:
Methods and apparatuses are provided for operating a server apparatus for providing a composite Automatic Response System (ARS) service through a mobile communication network. An ARS scenario and composite ARS related information are received from a first terminal. The composite ARS related information includes video ARS related information and voice ARS related information based on the ARS scenario. The ARS scenario and the composite ARS related information are stored. A call establishment request message directed to the first terminal, is received from the second terminal. The composite ARS related information is provided to the second terminal in response to the received call establishment request message. A call is established between the first terminal and the second terminal in response to an input for a call connection request, directed to the first terminal, received while the composite ARS related information is provided to the second terminal.
Abstract:
A method and system for providing a phone directory service to a user terminal in a mobile communication network are provided. The method includes displaying, when a search keyword for the phone directory service is input by a user, a business list including businesses corresponding to the search keyword on a screen of the user terminal, connecting a call connection with a business selected by the user among the businesses displayed on the screen, displaying at least one product image provided by the selected business on the screen during the call connection, displaying, if a desired product is selected by the user, order details for the selected product during the call connection, processing payment of the selected product during the call connection, and displaying details for the payment on the screen.
Abstract:
Disclosed is a power control method by a first device in a communication system. In the power control method, a first communication module is activated by supplying power to the first communication module without supplying power to the second communication module, data is received using the first communication module, the second communication module is activated by supplying power to the second communication module for transmitting the data to a second device using the second communication module, the data is transmitted to the second device using the second communication module, and the power supply to the second communication module is interrupted, if the data transmission is completed.