Thing > Annotation > Region > TimePoint


Definition A time point in an audio or video stream.
URI http://mmif.clams.ai/0.4.0/vocabulary/TimePoint

Metadata

Metadata from Region

Property Type Description
timeUnit String Specifies which unit of time the measurement is based. Can be *seconds* or *milliseconds*, or in case of annotations on a VideoDocument, *frames*.

Metadata from Annotation

Property Type Description
document ID The identifier of the document that the annotation is over. This has to be defined either at the metadata level, in which case it has scope over all annotations of the same type in a view, or at the instance level, in which it has scope over just the single annotation.

Properties

Property Type Description
timePoint Integer The starting offset in the stream. [Required]

Properties from Annotation

Property Type Description
document ID The identifier of the document that the annotation is over.

Properties from Thing

Property Type Description
id ID A unique identifier for the annotation or document. Uniqueness is relative to the view the annotation is in or the list of documents at the top level of a MMIF file. [Required]