TECHNICAL OBJECTIVES: Global variables in Lingo. See Technical Exercises, page 1 and page 2.

Students will learn how to control quicktime with Lingo--FOR EXTRA PRACTICE-See Skills Check 4.1. ALSO SEE CLASS HANDOUT.

Students will track first change and then one individual color of video in Macromedia Director using Xtra "TrackThemColors" and use tracking to control quicktime movies and/or the location of other sprites on stage.

PROBLEM 1: Using the movie "trackingchange_QT.dir" set up a script to have your quicktime movie play forward normally in a loop and backward when someone walks in front of the camera.

PROBLEM 2: Using the movie "trackingred.dir" create a simple drawing program automated by bodily gesture...someone holding something red. (Sample movie located in Class 4 folder in Tiffany Holmes>AOS folder in the FILES FOR COURSES area on the ATS file server).