Terminal apparatus and method for providing media transmission time information in a PoC system and PoC system for the same
First Claim
1. A method for providing media transmission time information in a Push-to-talk over Cellular (PoC) system, the method comprising the steps of:
- receiving a media burst granted message in response to a media burst request message;
setting media transmission time information and remaining time information using the received media burst granted message;
transmitting the media during the set media transmission time; and
notifying a user of a remaining time according to the set remaining time information by;
operating a timer such that remaining time available for the media transmission is counted by the timer; and
displaying the remaining time in order to inform the user of the remaining time available for the media transmission.
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Abstract
Disclosed is a terminal apparatus and a method for providing media transmission time information in a Push-to-talk over Cellular (PoC) system. The method includes receiving a media burst granted message in response to a media burst request message, and confirming media transmission time information in the received media burst granted message, and informing a user of the confirmed media transmission time information. By the method, it is possible to recognize media transmission time information included in a floor granted message transmitted from a PoC server and informing a user of the media transmission time information.
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Citations
9 Claims
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1. A method for providing media transmission time information in a Push-to-talk over Cellular (PoC) system, the method comprising the steps of:
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receiving a media burst granted message in response to a media burst request message; setting media transmission time information and remaining time information using the received media burst granted message; transmitting the media during the set media transmission time; and notifying a user of a remaining time according to the set remaining time information by; operating a timer such that remaining time available for the media transmission is counted by the timer; and displaying the remaining time in order to inform the user of the remaining time available for the media transmission. - View Dependent Claims (2, 3)
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4. A PoC terminal apparatus for providing media transmission time information in a PoC system, the PoC terminal apparatus comprising:
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a key input unit for outputting specific key input data according to input of each key; a display unit for displaying received media data and data output through the key input unit; a control unit for controlling to receive a media burst granted message in response to a media burst request message, to set media transmission time information and remaining time information using the received media burst granted message, to transmit the media during the set media transmission time, and to notify a user of a remaining time according to the set remaining time information; a memory for storing the media transmission time information and the remaining time information in order to inform the user of remaining time available for the media transmission; and a timer for counting the remaining time available for the media transmission according to a control signal of the control unit. - View Dependent Claims (5)
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6. A Push-to-talk over Cellular (PoC) system comprising:
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a PoC server for transmitting a media burst granted message including a media transmission time information to a PoC client having transmitted a media burst request message to the PoC server, and transmitting a message for informing termination of media transmission of a previous PoC client to all PoC clients participating in a PoC session when the PoC server has received a media burst release message; and a PoC client for transmitting a media burst request message to the PoC server when there is an input for making a request for a media burst, setting media transmission time information and remaining time information using the media burst granted message transmitting media during the set media transmission time when it has received the media burst granted message, notifying a user of a remaining time according to the set remaining time information, and transmitting a media burst release message to the PoC server when the media transmission time value has expired. - View Dependent Claims (7, 8, 9)
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Specification