lip synchronization

lip synchronization: The synchronization of audio and corresponding video signals so that there is no noticeable lack of simultaneity between them. (188) Note: An example of a lip synchronization problem is the case in which television video and audio signals are transported via different facilities (e.g., a geosynchronous satellite link and a landline) that have significantly differently delay times, respectively. In such cases it is necessary to delay the audio electronically to allow for the difference in propagation times.

This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996