Avid Technology Limited

Patrick Walsh

Steve McNeill

Roger Tawa

Louis Ayotte

A media management system communicates to a user the availability of media data at different qualities (such as compression quality or resolution), or from different channels, that originated from one or more sources. Given a selection of media objects, whether a set of media files, a sequence of clips or other collection of objects, the corresponding sources are identified. Media objects originating from or related to each of these sources are identified. A display is generated indicating, for each channel from the source, at each quality of data originating from that source, the media objects related to the source. Each media data file originating from that source is represented according to its channel and quality, as a time span corresponding to the time span of the source from which the data originated. Logged, but not captured, media data, and other media objects, also may be represented in the display. As a result, such a graphical interface may provides a two dimensional representation of either media data of various qualities in context of the sources from which they originated, or media objects in the context of the sources to which they are related, or both.

Graphical user interface for a media management system for communicating quality, source and accessibility information for media data and media objects

An editing system has a graphical user interface that shows media/metadata and metadata/metadata relationships and allows a user to navigate a graph defined by these relationships. Using this graphical user interface, a user may determine, for example, which masterclips are used in a sequence, or which sequences are using those masterclips. Such information can be useful for many purposes. For example, by identifying all masterclips used in a sequence, the media files associated with these masterclips can be readily recaptured in a different format. The graphical user interface provides simple navigation of such relationships by using two panes. Each pane may receive and display indications of any media data or metadata object type defined in the problem domain. In an editing system, such object types may include objects such as projects, sequences, clips and media files. Each of the object types has bidirectional and many-to-many relationships defined with other object types and many relationships can emanate from each object type.

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Laval, Canada

Patrick Walsh