Enhancements to Time.Gov: The National Web Clock for the United States

Abstract

Since 1999, the official time for the United States has been presented with a graphical interface on the World Wide Web. Major improvements to the site, www.time.gov, will soon be implemented. The goal was to continue to display an animated clock with an estimated path delay from the source, but to improve upon the efficiency and functionality of the Web site. Switching the interface from the Java/Perl environments to using Flash and XML has improved the efficiency on the server side and increased ease of use for the variety of clients and firewall settings. Several options have been added, including an audio "tick", 12 or 24- hour digital clock display as well as an animated clock face. International time zones with Daylight Saving Time corrections are also represented. This paper includes an explanation of how the site works, as well as traffic and load issues.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 2007
Accession Number
ADA485419

Entities

People

  • Andrew N. Novick
  • Samuel Ou

Organizations

  • National Institute of Standards and Technology

Tags

DTIC Thesaurus Topics

  • Computers
  • Databases
  • Electronic Mail
  • Governments
  • Html
  • Internet
  • Language
  • Markup Languages
  • Measurement
  • Operating Systems
  • Standards
  • Time Intervals
  • United States
  • United States Government
  • Web Browsers
  • Websites
  • Xml

Readers

  • Circadian Sleep-Wake Regulation and Chronobiology
  • Computer Networking
  • Database Systems and Applications