AAF (Advanced Authoring Format) - This Advanced Authoring Format was created by the AAF Association Inc. It's a professional format designed for video post production and authoring. AAF was created to address the problem of multi-vendor, cross-platform interoperability for computer-based digital production. https://en.wikipedia.org/wiki/Advanced_Authoring_Format






Authoring - Preparing content for interactive media and putting it into compatible computer language.
https://etvcookbook.org/extra/tvauthoring.html

List of Interactive TV Authoring and Production Tools Developers

Interactive TV Software

List of Digital Interactive TV Hardware and Software Providers

List of Interactive TV Server Software Businesses

List of Interactive TV Software Engineering and Development Services Businesses

List of Interactive TV Software Tools and Application Developers

OEM Interactive TV Software Businesses

Middleware for TV

Network Analysis Software (NAS)

Network Management Software

Performance Management Software

Software Stack

Software to Make TVs More Interactive