Samsung Sds Co., Ltd.

Samsung Electronics Co., Ltd.

Shin Woo Lee

Hee Tae Yoon

Bo Mi Kim

Young Kwang Kim

Kyung Dong Kim

Yun Kyoung Moon

Seong Hun Shin

Hwa Shin Lee

A method for performing a security login in an electronic device includes accessing, by an electronic device including a communication circuit and a processor, a web page. The method also includes receiving a user input for requesting a login to the web page and receiving first information for the login from the web page. The received first information is transmitted to a payment service provider server and a request for second information for authentication is received from the payment service provider server. The requested second information is transmitted to the payment service provider server and the login to the web page is performed.

Device for performing security login service and method

Methods for providing conference service and apparatus thereof are provided, one of methods comprises, receiving identification information of a first user and identification information of a first terminal of the first user from the first terminal of the first terminal, receiving identification information of the first user and identification information of a second terminal of the first user from the second terminal of the first terminal, transmitting first contents to the first terminal of the first user and receiving at least one first reaction information about the first contents from the second terminal of the first user.

Method for providing conference service and apparatus thereof

There is provided a method of switching from multipoint communication to point-to-point communication while a device performs the multipoint communication with a plurality of participant devices. The method comprises: sharing, by the device, peer-to-peer (P2P) connection information of the device and P2P connection information of each of the plurality of participant devices, with the plurality of participant devices; and switching by the device, from the multipoint communication to the point-to-point communication using the P2P connection information of remaining participant devices of the plurality of participant devices in the multipoint communication when a total number of the remaining participant devices of the multipoint communication decreases to two.

Multipoint communication device and method of performing switching from multipoint communication to point-to-point communication

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Seoul, South Korea

Shin Woo Lee