NDLI: Cost-effective haptic-based networked virtual environments with high-resolution tiled display

Content Provider	Springer Nature Link
Author	Lee, Seokhee Son, Seokho Kim, JongWon
Copyright Year	2010
Abstract	In this paper, a haptic-based NVE (networked virtual environment) supporting high-resolution tiled display is proposed with a resource management scheme for future home applications such as a haptic-based networked game. Although NVEs with haptic interaction and immersive display have been developed in previous studies, they usually require expensive system configurations. In order to implement a cost-effective system, our proposed design includes a tiled display supporting high-resolution with several low-cost LCDs. The display nodes of the tiled display also have low processing and storage resource requirements because they only need to handle display-ready pixels received from the application node. The proposed resource management scheme, called as an object-based display scheme, reduces the resource requirements of the application node that would otherwise require significant resources to manage all the display nodes and to provide a user with haptic feedback. The proposed scheme segments graphic scenes into several pixelated virtual objects and assigns different frame rates to each object according to the interest of user. Experimental results confirm that the proposed scheme reduces the required network bandwidth and appropriately assigns the limited processing resources to graphic and haptic renderings for a high-level visual and haptic quality.
Starting Page	365
Ending Page	384
Page Count	20
File Format	PDF
ISSN	13807501
Journal	Multimedia Tools and Applications
Volume Number	54
Issue Number	2
e-ISSN	15737721
Language	English
Publisher	Springer US
Publisher Date	2010-05-21
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Haptic rendering Graphic rendering Networked virtual environment Networked tiled display Resource management Stability Computer Communication Networks Data Structures, Cryptology and Information Theory Multimedia Information Systems Special Purpose and Application-Based Systems
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Hardware and Architecture Software Media Technology

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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