Kakao Corporation

Cj 4dplex Co., Ltd.

Agency for Defense Development

Hyun Young Park

Sun Choi

Eun Jung Ko

Ji Sun Lee

Ki Yong Shim

Young Min Park

Doo Won Lee

Hwa Young Lee

Jae Gil Lee

Kyong Rim Kim

Soo Min Cho

Kwang Hui Lim

Jae Lin Lee

Seong Mi Lim

Kwang Hoon Choi

Myung Chul Kim

Donghyun Kim

Hwangjun Song

Jong Hwan Ko

Chang Woo Nam

Hyung Jin Tak

Jaewoo Kim

Jeung Won Choi

Jongman Lee

Yunmin Go

Hyukju Kwon

Hyuk Ju Kwon

Kyungwoo Kim

No-Hyerok Park

A method of providing information on a social networking service (SNS) activity to a chatroom, performed by a user terminal, includes: transmitting, to a server, an SNS request for each of a plurality of anonymous profiles created to be interlinked with an account of a user for an instant messaging service (IMS); displaying information on an SNS activity performed through a first anonymous profile selected by the user in correspondence with a chatroom in which the user participates in the IMS, from among the plurality of anonymous profiles, in the chatroom; receiving an input of changing a profile of the user, selected corresponding to the to chatroom, from the first anonymous profile to a second anonymous profile; and displaying information on an SNS activity performed through the second anonymous profile in the chatroom.

Method and apparatus for displaying interface for providing social networking service through anonymous profile

A method of providing information on a social networking service (SNS) activity to a chatroom, performed by a server, includes: providing an SNS for each of a plurality of anonymous profiles created to be interlinked with an account for an instant messaging service (IMS); receiving information on an SNS activity performed through a first anonymous profile selected corresponding to a chatroom of the IMS, among the plurality of anonymous profiles of a user participating in the chatroom; providing the information on the SNS activity performed through the first anonymous profile to the chatroom; receiving a request to change the profile of the user selected corresponding to the chatroom from the first anonymous profile to a second anonymous profile; receiving information on an SNS activity performed through the second anonymous profile; and providing the information on the SNS activity performed through the second anonymous profile to the chatroom.

A method of displaying an interface for providing a social networking service (SNS) through an anonymous profile, performed by a user terminal, includes displaying a first list of at least one anonymous chatroom created by a user account for an instant messaging service (IMS) using a first region on a first page in an interface for the IMS, displaying a second list of at least one anonymous profile created to be interlinked with the user account using a first region on a second page in the interface for the IMS, and displaying, in response to an input of selecting any one anonymous profile in the second list, an interface for providing the SNS through the selected anonymous profile.

An apparatus for adaptive streaming in multiple narrowband wireless communication environment comprises a communication unit configured to perform multi-communication with a server using a TCP and an UDP, a network monitor unit configured to collect state information on each of a plurality of narrowband networks, and a parameter control unit configured to: based on the collected state information on each of the plurality of narrowband networks, select a quality of video segment to be requested and one of the TCP protocol and the UDP protocol to be used in each of the plurality of narrowband networks, or determine a data size of redundant data for data loss restoration for each of the plurality of narrowband networks.

Method and apparatus for adaptive streaming based on hybrid TCP and UDP in multiple narrowband wireless communication environment

The present invention relates to a control system and method for controlling a motion chair in a 4D theater and, more particularly, to a control system and method for controlling a motion chair, wherein the physical data of audiences who watch a movie in their motion chairs is collected and the motion intensity of the motion chairs is controlled based on the collected physical data so that the audiences can enjoy a 4D movie in a physical stable state.

Control system and method for controlling motion chair based on physical data of audience

The present invention relates to a motion chair included in a 4D theater and a motion chair control system for controlling a plurality of the motion chairs. More specifically, the present invention relates to a motion chair, including a control unit configured to receive control data from an operating server and selectively control some or all of effect device control units, the effect device control units configured to correspond to one or more effect devices and to independently control corresponding effect devices under the control of the control unit, and the effect devices for implementing special effects, and a system for controlling the motion chairs.

Motion chair and motion chair control system

The present invention relates to an effect control system of a screening facility chair and a method thereof, and the effect control system includes an input device for transmitting chair angle control information or effect control information input from a user to a management server; the management server for transmitting the chair angle control information or the effect control information to a corresponding motion chair; and the motion chair for adjusting a slope according to the chair angle control information or providing an effect synchronized with an image according to the effect control information.

Effect control system of screening facility chair and method thereof

Growing community of inventors

Seongnam-si, South Korea

Hyun Young Park