W3C home > Mailing lists > Public > www-voice@w3.org > April to June 2005

Re: midnight in ISO 8601

From: Max Froumentin <mf@w3.org>
Date: Mon, 13 Jun 2005 17:59:52 +0100
To: "Arnold Daniels" <info@adaniels.nl>
Cc: <www-voice@w3.org>
Message-ID: <87aclup4zb.fsf@w3.org>

Hi Arnold,

"Arnold Daniels" <info@adaniels.nl> writes:

> Each language has it own format in numbers, dates, time, etc. Taking in
> concern that the text is also displayed on screen, voiceXML should not force
> a certain format. Instead the TTS system should use the current language to
> decide how to pronounce the number, date or time correctly.

Even if SSML's say-as element helps the TTS system pronounce 

<say-as interpret-as="date">4/5</say-as>

as "may fifth" (in an en-US locale), that doesn't mean that say-as
_forces_ formats. A TTS system is always allowed to pronounce the
unmarked string "4/5" as "may fifth" if it finds that the context
indicates that it's a date. Indeed the Note says: 

[[ for "date" strings that a processor would correctly interpret
without a say-as hint, the addition of the appropriate say-as
information should not alter the way in which the date is pronounced. ]]

The format attribute shouldn't be seen as meaning that the content
format inside the say-as element must be in that format. Like the 
interpret-as attribute and the say-as element in general, it's just
a hint to help the speech engine. In my opinion, the SSML spec is
clear on that point.

(my opinion, not the working group's)
Received on Monday, 13 June 2005 17:00:01 UTC

This archive was generated by hypermail 2.4.0 : Friday, 17 January 2020 23:03:51 UTC