RE: ISSUE-101 (rollup interval): aribitrary interval for rollup needs justification [DFXP 1.0 (Editorial)]

for section 8.2.7 (http://www.w3.org/TR/2009/WD-ttaf1-dfxp-20090511/#style-attribute-dynamicFlow), paragraph #5:

"If the value of this attribute is rollUp, then this value is interpreted as a shorthand value equivalent to out(line,smooth) inter(0.433s).  This time interval is defined by "Closed Caption Decoder Requirements for Analog Television," page 792 (http://edocket.access.gpo.gov/cfr_2005/octqtr/47cfr15.119.htm).

how's that?

g.

________________________________________
From: Sean Hayes [Sean.Hayes@microsoft.com]
Sent: Friday, May 15, 2009 7:04 AM
To: Geoff Freed; Timed Text Working Group WG
Subject: RE: ISSUE-101 (rollup interval): aribitrary interval for rollup  needs justification [DFXP 1.0 (Editorial)]

That would be helpful. If you can suggest wording for the spec that would be even better.

Sean Hayes
Media Accessibility Strategist
Accessibility Business Unit
Microsoft

Office:  +44 118 909 5867,
Mobile: +44 7875 091385


-----Original Message-----
From: public-tt-request@w3.org [mailto:public-tt-request@w3.org] On Behalf Of Geoff Freed
Sent: 15 May 2009 11:57 AM
To: Timed Text Working Group WG
Subject: RE: ISSUE-101 (rollup interval): aribitrary interval for rollup needs justification [DFXP 1.0 (Editorial)]


this corresponds to the speed of the scroll of 608 roll-up displays, i believe.  i can look this up if you need me to.

g.

________________________________________
From: public-tt-request@w3.org [public-tt-request@w3.org] On Behalf Of Timed Text Working Group Issue Tracker [sysbot+tracker@w3.org]
Sent: Friday, May 15, 2009 6:54 AM
To: public-tt@w3.org
Subject: ISSUE-101 (rollup interval): aribitrary interval for rollup needs justification [DFXP 1.0 (Editorial)]

ISSUE-101 (rollup interval): aribitrary interval for rollup needs justification [DFXP 1.0 (Editorial)]

http://www.w3.org/AudioVideo/TT/tracker/issues/101

Raised by: Sean Hayes
On product: DFXP 1.0 (Editorial)

In the Proposed 'rollup' shorthand. The 'inter' value of 0.433s needs some justification or explanantion

Received on Friday, 15 May 2009 13:32:59 UTC