W3C home > Mailing lists > Public > w3c-wai-ig@w3.org > January to March 1998

FW: (SIG-11) Audio cues for Windows computer users that are blind

From: Kasday, Leonard R (Len), ALTEC <kasday@att.com>
Date: Tue, 24 Mar 1998 14:03:27 -0500
Message-ID: <c=US%a=_%p=ATT%l=NJC240PO04-980324190327Z-25323@njb140bh3.EMS.ATT.COM>
To: "'wai-interest-group-post'" <w3c-wai-ig@w3.org>
this is information on an experimental 3 D sound system from Hitachi for
accessing windows 95.  It was forwarded by Dave Jaffe to the sig 11
group; my apologies to people already on that list.

>What Is the Sound of One Disk Crashing? 
>by Rob Guth, IDG News Service, Tokyo Bureau 
>March 12, 1998 
>Hitachi and researchers at Tokyo Denki University have developed audio
>technology that opens the Windows operating system to blind computer users,
>Hitachi announced today. 
>The technology employs audio cues to represent cursor position, icons, and
>other graphical objects, the company said. Hitachi has not decided when it
>will bring the technology to market. 
>The technology incorporates 3D sound generation, which represents position,
>distance, and direction by varying a sound's loudness and arrival time as it
>reaches each of the user's ears, the company said. This allows Windows to
>mimic the natural conditions under which humans perceive sound: People
>perceive the direction and distance of a sound source through differences in
>the way each ear perceives its loudness and arrival time, the company said.  
Received on Tuesday, 24 March 1998 14:04:30 UTC

This archive was generated by hypermail 2.3.1 : Tuesday, 13 October 2015 16:21:00 UTC