Patent Number: 7,770,226

Title: Method of synchronizing data between contents providers and a portable device via network and a system thereof

Abstract: The present invention relates to a method and system of synchronizing data between a contents providing system and a portable device via network. More particularly, the present invention relates to a method and system of transmitting predetermined data of contents, which requires digital rights protection, to a portable device, wherein a contents providing system and a synchronization information system are connected with a synchronization client installed in a computer to which the portable device is connected.

Inventors: Ahn; Sung Min (Seoul, KR)

Assignee: Inka Entworks, Inc.

International Classification: G06F 17/30 (20060101)

Expiration Date: 8/03/12018