Sk Telecom Company, Ltd.

Samsung Electronics Co., Ltd.

Hee-Won Park

Hong-Seo Yun

Dong-Won Na

Ja-Young Yoon

Seong-Il Hahm

Hun-je Yeon

Min-suk Choi

Jae-sick Shin

Jung-Hyun Oh

Jung-Yong Kim

Boo-Gun Min

Sang-Mok Sohn

Min-Suk Choi

Samirkant Sahu

Bum-Joon Kwon

Sang-mok Sohn

Jae-Sick Shin

A method of providing data by a first electronic device is provided. The method includes connecting with a plurality of electronic devices, transmitting information on data that is able to be provided to the plurality of electronic devices by the first electronic device, to a second electronic device from among the plurality of electronic devices that is selected as a host device for transmitting the data to at least one of the plurality of electronic devices instead of the first electronic device, and transmitting the data to the second electronic device.

Method and electronic device for providing data

Disclosed is related to an interactive multimedia service system and method thereof using mobile station that is enable to see a broadcasting with real time/non-real time. A broadcasting station broadcasts a multimedia contents composed of the broadcasting contents being broadcasted and the other multimedia contents generated by the mobile station, and transmits the composed multimedia contents to the mobile station. Therefore, the user of the mobile station can see the broadcasting, which the user of mobile station participates in the interactive broadcasting with real time/non-real time.

Interactive multimedia service system and method thereof

The present invention relates to a method and system for transmitting a multimedia message, which reconstructs a multimedia message to be appropriate for the receiving mobile station and transmits the reconstructed message, when the multimedia message is requested to be transmitted from a transmitting station of a higher version to the receiving station of a lower version and the multimedia message may not be transcoded into a form which can be processed by the receiving mobile station. The present invention enables to transmit various types of multimedia message without being limited by the specification of the receiving mobile station.

Method and system for transmitting multimedia message transmitted from transmitting mobile station of higher version to receiving mobile station of lower version

The present invention relates to a method of providing a multimedia messaging service, which guarantees the uniqueness of a transmitted multimedia message. In the multimedia messaging method using a mobile communication network of the present invention, a multimedia message transmitted from an originating mobile station is stored. A receiving mobile station is informed of the arrival of the multimedia message. The stored multimedia message is transmitted to the receiving mobile station if a download request is received from the receiving mobile station. In this case, the stored multimedia message includes a unique message identifier distinguished from file information of other multimedia messages stored to be retransmissible.

Method of providing multimedia messaging service using unique message identifier

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Seoul, South Korea

Hee-Won Park