1. A non-transitory storage medium for use with a recording and/or reproducing apparatus, the storage medium comprising: movie mode data comprising moving-image data and navigation commands for producing the moving-image data; a plurality of program applications configured to provide additional functions using the moving-image data; system data configured to control execution of the movie mode data and the program applications; and management information configured to manage execution of the program applications in units of titles, wherein the management information comprises information indicating whether a program application managed by the management information is a title-bound program application which is terminated when a title is changed or a title-unbound program application which continues running when the title is changed.