start |
indicates the location within a temporal alignment
at which this element begins. |
|
Datatype: IDREF |
|
Values: contains the identifier of a previously defined <loc>
element |
|
Default: #IMPLIED |
Note |
If no value is supplied, the element is assumed to follow
the immediately preceding element at the same hierarchic level.
|
end |
indicates the location within a temporal alignment at which
this element ends. |
|
Datatype: IDREF
|
|
Values: contains the identifier of a previously defined <loc>
element |
|
Default: #IMPLIED
|
Note |
If no value is supplied, the element is assumed to
precede the immediately following element at the same hierarchic level.
|
dur |
(duration)
indicates the length of this element in time, using either
specific units or the units specified on the associated temporal
alignment.
|
|
Datatype: CDATA
|
|
Values: contains a number optionally followed by a standard unit
indicator |
|
Default: #IMPLIED
|
Note |
If units are not defaulted, they should be represented
using standard abbreviations (s for second, min for minute, etc.)
|