O-hoon Kwon

Implementing hierarchical trick play for HTTP video streaming

This paper introduces a hierarchical trick play mechanism for video streaming. Trick level concept is introduced to support multiple trick rates, reduce delay when switching from high to low rate and minimize network bandwidth usage. Dedicated trick play streams on server side are created to improve user experience and reduces client processing requirement. It is efficient and easy to implementation.

DIVE : A P2P-based personal broadcasting system for consumer electronics

This paper presents the design and implementation of a p2p-based personal broadcasting system for consumer electronics. This system enables each user of a device to broadcast its local contents to other devices or play the contents broadcasted by other device using a p2p live streaming technology without any content server.