- From: John M Slatin <john_slatin@austin.utexas.edu>
- Date: Sun, 26 Feb 2006 17:16:19 -0600
- To: "Gregg Vanderheiden" <gv@trace.wisc.edu>, <w3c-wai-gl@w3.org>
- Message-ID: <6EED8F7006A883459D4818686BCE3B3B032F6858@MAIL01.austin.utexas.edu>
Getting closer. Since the term "real time event" is singular, the definition should use singular too. Also, I suggest moving the phrase "not recorded" to the end of the sentence to make it clear that "not generated by the content" and "not recorded" are two different aspects of the defintiion (at first I misread it as "not recorded ... by the content" which of course makes no sense and was not intended) John real time event "Real world event occurring at the same time as the viewing and not generated by the content and not recorded." </proposed> "Good design is accessible design." Dr. John M. Slatin, Director Accessibility Institute University of Texas at Austin FAC 248C 1 University Station G9600 Austin, TX 78712 ph 512-495-4288, fax 512-495-4524 email jslatin@mail.utexas.edu Web <http://www.ital.utexas.edu/> http://www.utexas.edu/research/accessibility -----Original Message----- From: w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org] On Behalf Of Gregg Vanderheiden Sent: Sunday, February 26, 2006 3:31 PM To: w3c-wai-gl@w3.org Subject: RE: Real-time events Hmmmm Building on Yvette's contribution, how about we do the following 1) Add the phrase "where time-out is essential" to the fourth bullet under 2.2. 2) Change the definition of real time event to: REAL-TIME EVENT "Real world events that are occurring at the same time as the viewing and are not recorded or generated by the content." For referenced that the provisions would look like: 2.2.1 For each time-out that is a function of the content, at least one of the following is true: [ <http://www.w3.org/WAI/GL/WCAG20/WD-UNDERSTANDING-WCAG20-20060117/Overvi ew.html#time-limits-required-behaviors> How to meet 2.2.1] * the user is allowed to deactivate the time-out or; * the user is allowed to adjust the time-out over a wide range which is at least ten times the length of the default setting or; * the user is warned before time expires and given at least 20 seconds to extend the time-out with a simple action (for example, "hit any key") and the user is allowed to extend the timeout at least 10 times or; * the time-out is an important part of a real-time event where time-out is essential to the activity (for example, an auction), and no alternative to the time-out is possible or; * the time-out is part of an <http://www.w3.org/WAI/GL/WCAG20/appendixA.html#activity-timingdef> activity where timing is essential (for example, competitive gaming or time-based testing) and time limits can not be extended further without invalidating the activity. 2.2.4 Except for real-time <http://www.w3.org/WAI/GL/WCAG20/appendixA.html#real-time-eventsdef> events, timing is not an essential part of the event or activity presented by the content. [ <http://www.w3.org/WAI/GL/WCAG20/WD-UNDERSTANDING-WCAG20-20060117/Overvi ew.html#time-limits-no-exceptions> How to meet 2.2.4] Gregg -- ------------------------------ Gregg C Vanderheiden Ph.D. Professor - Ind. Engr. & BioMed Engr. Director - Trace R & D Center University of Wisconsin-Madison The Player for my DSS sound file is at http://tinyurl.com/dho6b <http://tinyurl.com/cmfd9>
Received on Sunday, 26 February 2006 23:16:27 UTC