公开(公告)号：US20210185102A1

公开(公告)日：2021-06-17

申请号：US17117372

申请日：2020-12-10

Applicant: LINE Plus Corporation

Inventor： In Gyu KANG

IPC: H04L29/06

Abstract: Disclosed are servers of a conference call system and operating methods of the server, in which an electronic device is configured to detect audio related information from a collected signal and to transmit a packet that includes a header including the audio related information and a payload in which the collected signal is encoded to a server, and the server is configured to detect the audio related information from the header of the packet, determine whether to decode the payload of the packet based on the audio related information, and detect the audio signal by decoding the payload.

公开(公告)号：US20200092347A1

公开(公告)日：2020-03-19

申请号：US16569069

申请日：2019-09-12

Applicant: LINE Plus Corporation

Inventor： In Gyu KANG ,  Hun Kwang Ha ,  Sanghyuk Suh

IPC: H04L29/06

Abstract: Provided is a method of performing a call by decoding an encoded call signal from a transmitting terminal at a desired reference sampling rate, by resampling the decoded call signal at a sampling rate supported by an outputter, and by outputting the resampled call signal through the outputter, and generating and providing information on a bandwidth used for the call based on bandwidth information on the encoded call signal, the reference sampling rate, and the sampling rate supported by the outputter.