An overview of all the new features is provided, followed by detailed information on access keys. This section provides the best introduction to these topics, and is of interest to most developers, including those already familiar with QuickTime.
Reference explains how to use access keys for working with encrypted data.
This section contains sample code for registering, unregistering and getting access keys. It also illustrates the Access Keys portion of the QuickTime control panel. Access Key Functions QuickTime 4 Reference describes the functions used to get, register, and unregister access keys. Access keys are used when working with encrypted data. Inc. All rights reserved.