Thread Subject: Re: Today's Meeting

From: Tom Brett
Date: Mon, Aug 27 2007 12:15 PM

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877 825 8522 access code
0835477

Tom Brett

-----Original Message-----
From: = EMAIL ADDRESS REMOVED =
[mailto: = EMAIL ADDRESS REMOVED = ] On Behalf Of James Elekes
Sent: Monday, August 27, 2007 2:10 PM
To: TEITAC Telecommunications Subcommittee
Subject: Re: [teitac-telecom] Today's Meeting

What is teleconference number/passcode. Using info on TEITAC
Calandar, recording advises, "Not in Service".

-Jim

James J. Elekes
U.S. Access Board


At 01:09 PM 8/27/2007, you wrote:
>Content-class: urn:content-classes:message
>Content-Type: multipart/alternative;
> boundary="----_=_NextPart_001_01C7E8CD.0F712636"
>
>
>Brenda will be on an airplane and unable to join. I am suggesting
>that we go over some text in the 8.17.07 Draft. I have some
>suggested proposals below. If we agree in telecom wg Brenda and I
>will take to the other impacted wgroups. Mary Brooner
>
>2.2.A Magnetic Coupling
>
>
>EWG proposed edit for clarity Telecommunications products that
>deliver output with an audio transducer, which is normally held up
>to the ear, must provide a means for effective magnetic wireless
>coupling to hearing technologies that allows a user to effectively
>utilize the product. This guideline applies to wireless, wireline,
>cordless and Bluetooth applications. (or TIA alternate)
>
>Suggested Change to the last sentence only. The new text would read:
>
>This guideline applies to wireless, wireline, cordless, but does not
>apply to wireless and wireline headset accessories.
>
>Rationale: BlueTooth is not a telecom product. It is an accessory
>to a telecom product.
>
>
>
>2.2.B Interference with Hearing Device
>
>Version 2: Potential sources of interference to hearing technologies
>(including hearing aids, cochlear implants, and assistive listening
>devices) must be reduced as much as possible to provide a more
>compatible environment for a user of hearing technologies to utilize
>the telecommunications product.
>
>Suggested Change:
>
>Version 2: Potential sources of interference to hearing technologies
>(including hearing aids, cochlear implants, and assistive listening
>devices) must be reduced TO THE EXTENT POSSIBLE BUT WITHOUT
>FUNDAMENTAL ALTERATIONS OF THE PRODUCT to provide a more compatible
>environment for a user of hearing technologies to utilize the
>telecommunications product.
>
>
>
>Subpart A - Definitions:
>
>
>General Flash and Red Flash Thresholds
>
>
>
>A sequence of flashes or rapidly changing image sequences where all
>three of the following occur:
> * There are more than three flashes within any one-second period; and
> * The flashing is below 50 Hz; and
> * The combined area of flashes occurring concurrently and
> contiguously occupies more than a total of .006 steradians (25% of
> any 10 degree visual field on the screen).
> * For the general flash threshold, a flash is defined as a pair
> of opposing changes in relative luminance of 10% or more and the
> relative luminance of the darker image is below 0.80. An "opposing
> change" is an increase followed by a decrease, or a decrease
> followed by an increase.
> * For the red flash threshold, a flash is defined as any
> transition to or from a saturated red.
> * Note 1: For general Web content, using a 341 x 256 pixel
> rectangle anywhere on the displayed screen area when the content is
> viewed at 1024 x 768 pixels will provide a good estimate of a 10
> degree visual field for standard screen sizes and viewing distances.
>This item is from Web/Software but as written applies to all E&IT
>Devices. It makes no sense for mobile devices.
>
>Suggested Change:
>
>Note 1: For general Web content, ON A DESK TOP OR LAP TOP SCREEN,
>using a 341 x 256 pixel rectangle anywhere on the displayed screen
>area when the content is viewed at 1024 x 768 pixels will provide a
>good estimate of a 10 degree visual field for standard screen sizes
>and viewing distances.
>

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