Title :
Haptic Event Prioritization and Network Adaptation Scheme for Collaborative Virtual Environments
Author :
Lee, Seokhee ; Kim, JongWon
Author_Institution :
Gwangju Inst. of Sci. & Technol., Gwangju
Abstract :
In this paper, a network adaptation scheme that involves a haptic event prioritization concept is presented. It classifies the haptic events and efficiently adapts the transmission and error rate according to the importance of the haptic events. According to the experimental results, the proposed scheme provides higher haptic interaction quality with a shorter playout delay and a lower transmission rate compared to existing networked haptic transport schemes.
Keywords :
haptic interfaces; virtual reality; collaborative virtual environments; haptic event prioritization; haptic interaction quality; network adaptation scheme; networked haptic transport schemes; Collaboration; Delay effects; Force feedback; Haptic interfaces; Internet; Jitter; Network servers; Propagation losses; Quality of service; Virtual environment;
Conference_Titel :
Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-1042-2
Electronic_ISBN :
978-1-4244-1043-9
DOI :
10.1109/GLOCOM.2007.411