Samsung Electronics Co., Ltd.

Korea Electronics Technology Institute

Kyonggi University Industry & Academia Cooperation Foundation

University-Industry Cooperation Group of Kyung Hee University

Young-Sun Ryu

Jae-Yeon Song

Young-Wan So

Kyung-Mo Park

Ji-Eun Keum

Ji-Min Chung

Tae-beom Lim

Seung-woo Kum

Hyun-Koo Yang

Seong-Ho Cho

Ho-Yeon Park

Je-Young Maeng

Kook-Heui Lee

Sung-Ryeul Rhyu

Kyu-Heon Kim

Byoung-Dai Lee

Gwang-Hoon Park

Doug-Young Suh

Seung-Jae Oh

Hyoung-Shick Kim

Kyuheon Kim

Minwoo Jo

Seung-Woo Kum

Tae-Beom Lim

A first device in a wireless communication system is provided. The first device discovers a second device using a first application, and transmits to the second device information to request launch of a second application by the second device.

Method and apparatus for executing application in wireless communication system

The present invention relates to a method and device for transmitting/receiving information efficiently between devices in a multimedia system. A method of communicating between devices in a multimedia system according to an embodiment of the present invention includes the steps of: searching a second device for a first device to use a broadcast service or content; acquiring second information on at least one service terminal point for the first device to receive first information related to the broadcast service or the content from the second device; requesting, by means of the first device, the transmission of the first information related to the broadcast service or the content by using the second information; and receiving, by means of the first device from the second device, the first information as a response to the request.

Method and device for communicating between devices in multimedia system

An example terminal includes a communication circuitry configured to communicate with a server; and a data processor configured to request the server to include a second user in a relationship group of a first user and to extend, to the relationship group, a range of authorization for an Internet of Things (IoT) apparatus registered as an apparatus of the first user.

Terminal for internet of things and operation method of the same

The present invention, with respect to a method for processing an EAM (Emergency Alert Message) by means of a PD (Primary Device) in a broadcast system, is characterized by comprising the steps of: generating an event for requesting a search of a CD (Companion Device); generating an event for receiving an EAM from the PD, and requesting that an application in the CD for displaying the received EAM be executed; and transmitting the EAM to the CD.

Device and method for processing emergency alert message in broadcast system

A method of operating a transmitting apparatus in a multimedia system is provided. The method includes transmitting a data unit of a multimedia service including event information related to an event, wherein the event includes notification to an application, the notification indicating that an action is to be taken.

Method and apparatus for transmitting and receiving signal in multimedia system

A method for providing communication between application programs running via devices connected to a same network is provided. The method includes an operation for connecting a first application program, which is running in a first device via a web socket server in the first device, with a second application program, which is running in a second device, and an operation for transmitting and receiving data between the second application program and the first application program via the web socket server.

Method and apparatus for device-specific communication between application programs

An electronic device includes a communicator comprising communication circuitry; and a controller configured to recognize a trigger for an execution request of an application for interoperating with a companion screen and to transmit a notification message including a key identifying the application of a companion device and information for calling the application to a notification server that provides a notification service with respect to the application to the companion device through the communication circuitry of the communicator.

Electronic device, companion device, and method of operating the electronic device

A method for sending media information by a first terminal in a multimedia communication system is provided. The method includes generating scene configuration information that includes information regarding at least one medium of multiple media, and sending the scene configuration information to a second terminal, wherein the information regarding the at least one medium includes at least one of information indicating whether to allow reproduction of the at least one medium in the second terminal, resource information used to reproduce the at least one medium, position information used to reproduce the at least one medium on a screen, and reproduction time information for the at least one medium.

Method and apparatus for communicating media information in multimedia communication system

A method of configuring a markup for composition of multimedia elements in a multimedia communication system is provided. The method includes configuring area description information corresponding to each of a plurality of areas included in a scene, configuring multimedia description information corresponding to at least one multimedia included in each of the plurality of areas, configuring scene composition information describing spatial composition and temporal composition of each of the plurality of areas, and configuring a markup including the scene composition information, the area description information, and the multimedia description information.

Method and apparatus for composing markup for arranging multimedia elements

Growing community of inventors

Seongnam-si, South Korea

Young-Sun Ryu