Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Web-Based Annotation Collaboration Tool

Published

Author(s)

Wo L. Chang

Abstract

The Web has emerged as a dominant mode of making information available and is increasingly seen as the medium to support collaboration across boundaries of geography and time. To realize this potential the Web must support viewing and manipulating of multi-source, multimedia objects that are interdependent, yet must be synchronized temporally and spatially. This paper presents a prototype tool, ACTS, which utilizes the W3C standard Web content technology, Synchronized Multimedia Integrated Language (SMIL), to provide a framework of temporal and spatial synchronization. ACTS is a National Institute of Standards and Technology, Information Technology Laboratory (NIST/ITL) prototype which is based on our S2M2 Java applet-based SMIL player that implements and extends the SMIL 1.0 specification. The ACTS prototype provides evidence that the Web can become an effective medium for collaboration over multimedia objects.
Conference Dates
February 1, 2000
Conference Title
International Journal of Software Engineering and Knowledge

Keywords

annotation, collaboration, multimedia, SMIL, synchronization

Citation

Chang, W. (2000), Web-Based Annotation Collaboration Tool, International Journal of Software Engineering and Knowledge (Accessed October 11, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created February 1, 2000, Updated February 19, 2017
Was this page helpful?