摘要:
The present invention relates to a method for managing personal information in a communication system for providing a converged address book (CAB) service, comprising the steps of: enabling a CAB user to generate a personal information restoration request comprising a document recognition value (XCAP URI) of a personal document stored in the CAB, current version information of the personal document, and property information indicating the personal document to be stored from the current version to the previous version, enabling a CAB user to transmit the restoration request through an arbitrary device to a server for managing the CAB; and enabling the CAB user to receive from the server, a response for informing of the personal document to be restored from the current version to the previous version, through the arbitrary device.
摘要:
A system and method provide simultaneous multiple push-to-talk (PTT) over cellular (PoC) multimedia service, and enable a PoC client performing an OMA PoC multimedia communication service to be simultaneously provided with a plurality of media streams, and also allows efficient media transmission through media adaptation adjusting capacity of each of the media streams provided at the same time.
摘要:
A method for transmitting media data in a multimedia system is provided. The method includes determining a transport packet header format and a transmission structure that are to be generated based on a transmission requirement of a multimedia service configured by the media data, generating a basic transmission unit of the media data based on the determined transport packet header format and the determined transmission structure, packetizing the media data into at least a packet based on the generated basic transmission unit, and transmitting the packetized media data.
摘要:
A method is disclosed which sets a PoC Box service and transmits information on a service identifier by using a standard SIP, a SDP, an XCAP, and a PAP, in order to remain compatible with conventional PoC technology when performing call processing of session connection using a PoC Box. Further, the method stores only pre-designated media in a PoC Box according to a type of media transmitted in consideration of features of a PoC multimedia session.
摘要:
In the present invention, a terminal communicating with at least one wireless communication device determines whether a first data is received from the at least one wireless communication device in a first mode, in which power is supplied to a display portion, determines whether a second data is received during a first predetermined time period from the time when the first data is received, and switches to a second mode in which the power supplied to the display portion is blocked on the basis of whether the second data is received.