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[ink] traceFormat has? associated inkSource

From: Al Gilman <Alfred.S.Gilman@IEEE.org>
Date: Mon, 18 Dec 2006 21:07:51 -0500
Message-Id: <p0611042bc1acec73aeab@[]>
To: www-multimodal@w3.org



The time channel can be specified as either a regular or intermittent
channel. When specified as a regular channel, the single quote prefix
can be used to record incremental time between successive points.
Otherwise, the value of the time channel for a given sample point is
defined to be the timestamp of that point in the units and frame of
reference specified by its corresponding <inkSource> description
(more precisely, by the <traceFormat> element for the channel).

As with the other predefined channels, the meaning of the integer or
decimal values recorded by the time channel in a given trace is
defined by the <inkSource> information associated with the trace's
traceFormat. In the case of the time channel, its <channel> element
contains both a units and respectTo attribute.


There is no provision through a sub-element or attribute to cite an
associated inkSource from the traceFormat element. These references
to "its corresponding <inkSource> description" or "the <inkSource>
information associated with the trace's traceFormat" appear to refer
to an association that the format fails to construct.

What gives?

Received on Tuesday, 19 December 2006 02:09:13 UTC

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