Line Corporation

Line Plus Corporation

Jeehong Lee

Hojin Jang

Sang Min Chung

Hongsup So

Chul-soon Choi

Hong Kyu Lee

Eunho Chang

Eunjin Joo

DaeWon Ryu

Cheol-Won Oh

A transaction processing system may include: a plurality of leaf chains including a first leaf chain and a second leaf chain, the first leaf chain and the second leaf chain including a first leaf chain manager contract and a second leaf chain manager contract, respectively; a root chain comprising a root chain manager contract for the root chain, a first leaf chain contract for the first leaf chain, and a second leaf chain contract for the second leaf chain; and at least one relayer located between the root chain and the plurality of leaf chains, and configured to process a remittance request from the first leaf chain to the second leaf chain.

Transaction processing system and method enabling expansion of blockchain

A content streaming service method for reducing communication cost and a system therefore are provided. The method includes receiving, by an electronic device, a file of content in a streaming scheme from a server through a network, and reproducing the content through an application driven in the electronic device, storing, by the electronic device, the received file in a local storage, generating, by the electronic device, a local server, the local server configured to operate in association with a memory of the electronic device, retrieving, by the electronic device, the file stored in the local storage according to the streaming scheme through the local server, and re-reproducing the content through the application.

Content streaming service method for reducing communication cost and system therefor

Growing community of inventors

Seongnam-si, South Korea

Jeehong Lee