Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation
Reexamination Certificate
2005-04-16
2008-08-26
Wang, Jin-Cheng (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Graphic manipulation
C345S506000, C345S530000, C345S473000
Reexamination Certificate
active
07417646
ABSTRACT:
Some embodiments of the invention provide a method of editing video through a multi-stage editing process. The method selects a particular stage in the editing process. A particular editing operation is performed on a set of video images during the particular stage. After the selection of the particular stage, the method uses a background rendering process to render the result of the particular editing operation on the particular set of video images. The background rendering process is a process that the method performs separately from the multi-stage video editing process, so that a user may continue editing the video sequence while the rendering occurs. Some embodiments provide a preview of the rendering process in a preview window. Some of these embodiments update the preview in real time. In some embodiments, the rendering occurs to a temporary location and then stores to a persistent storage. In some of these embodiments, an entry for the stored render's location is logged in a list of entries that allows the stored render to be catalogued and retrieved from the persistent storage. The temporary location and the persistent storage can be part of a non-volatile memory such as a hard drive.
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Adeli & Tollen LLP
Apple Inc.
Wang Jin-Cheng
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