RE: Clocks

Hi,

  An example is TIFLOWIN, screen reader developed by ONCE
(http://cidat.once.es/uttseccion.cfm?seccion2=10) for the Spanish
  blinds.

  Regards,
  Emmanuelle Gutiérrez y Restrepo
  mailto:coordina@sidar.org
  http://www.sidar.org/anima.htm

-----Mensaje original-----
De: w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org]En
nombre de Charles McCathieNevile
Enviado el: viernes, 06 de octubre de 2000 14:57
Para: Marti
CC: Web Content Accessibility Guidelines
Asunto: Re: Clocks


This actually is the reason for 7.1 "Until user agents allow users to
control
flickering, avoid causing the screen to flicker".

Some information about what screenreaders (or other software) have problems
with this would be good...

Charles McCN

On Fri, 6 Oct 2000, Marti wrote:

  This probably falls under the current
  "7.4 Until user agents provide the ability to stop the refresh, do not
  create periodically auto-refreshing pages. "
  But perhaps should be covered more specifically somewhere -
  I recently encountered a web page that uses JavaScript to display a clock
  that updates continuously. For slightly older screen readers this draws
the
  attention of the screen reader making it immpossible to get to the page
  content.
  Marti



--
Charles McCathieNevile    mailto:charles@w3.org    phone: +61 (0) 409 134
136
W3C Web Accessibility Initiative                      http://www.w3.org/WAI
Location: I-cubed, 110 Victoria Street, Carlton VIC 3053, Australia
September - November 2000:
W3C INRIA, 2004 Route des Lucioles, BP 93, 06902 Sophia Antipolis Cedex,
France

Received on Saturday, 7 October 2000 06:47:16 UTC