Search International and National Patent Collections

1. (WO2018177110) MEDIA CONTENT LICENSING METHOD AND DEVICE

Pub. No.:    WO/2018/177110    International Application No.:    PCT/CN2018/078430
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Mar 09 00:59:59 CET 2018
IPC: H04N 21/262
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YAN, Xihui
严细辉
Title: MEDIA CONTENT LICENSING METHOD AND DEVICE
Abstract:
Provided are a media content licensing method and device based on block chain technology. In the media content licensing method, a block chain node receives a media content licensing request sent by a sending end, wherein the media content licensing request comprises media content identification information and user identification information; and the block chain node returns a temporary license to the sending end according to the media content identification information and the user identification information, wherein the temporary license comprises a decryption key and a temporary licensing time for the media content. The media content licensing method makes it possible to realize a decentralized media content licensing control mechanism by introducing block chain technology.