Analog Protection System: Difference between revisions

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==List of Customers==
==List of Customers==
* [[20th Century Fox Home Entertainment]] (VHS: 1986-1998, 2004-2006; DVD: 1998-2020)
* [[20th Century Fox Home Entertainment]] (VHS: 1986-1998, 2004-2006; DVD: 1998-2020)
* [[Group Productions]]
* [[AIX Media Group]]
* [[AIX Media Group]]
* [[Artisan Entertainment]] (mainly on DVD releases and on a few blockbuster VHS releases in the 1990s)
* [[Artisan Entertainment]] (mainly on DVD releases and on a few blockbuster VHS releases in the 1990s)
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* [[DreamWorks Home Entertainment]] (before 2003)
* [[DreamWorks Home Entertainment]] (before 2003)
* [[FUNimation Entertainment]]
* [[FUNimation Entertainment]]
* [[HBO Home Entertainment]]
* [[Group Productions]]
* [[Home Vision Entertainment]]
* [[Home Vision Entertainment]]
* [[The Lyons Group]] (1992-1995)
* [[The Lyons Group]] (1992-1995)
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* [[Universal Pictures Home Entertainment]] (1986-2007)
* [[Universal Pictures Home Entertainment]] (1986-2007)
* [[Viz Video]] (mainly on DVD releases)
* [[Viz Video]] (mainly on DVD releases)
* [[Walt Disney Studios Home Entertainment]] (1986-2014, except a few rare occasions including: all LP-mode releases, some copies of the 1995 VHS of While You Were Sleeping that have no previews, and some early Walt Disney Mini-Classics releases like Ben and Me)
* [[Walt Disney Studios Home Entertainment]] (1986-2014, except a few rare occasions including: all LP-mode releases, some copies of the 1995 VHS of While You Were Sleeping that have no previews, and some mid-'80s short-form releases)
** [[Disney Educational Productions]]
** [[Disney Educational Productions]]
* [[Warner Bros. Home Entertainment]] (1986-1993)
* [[Warner Bros. Home Entertainment]] (1986-1993)
** [[HBO Home Entertainment]]
** [[New Line Home Entertainment]] (on early DVD releases, as well as on the VHS of Teenage Mutant Ninja Turtles II: Secret of the Ooze and on some pre-Time Warner Turner-era VHS releases)
** [[New Line Home Entertainment]] (on early DVD releases, as well as on the VHS of Teenage Mutant Ninja Turtles II: Secret of the Ooze and on some pre-Time Warner Turner-era VHS releases)
*** [[Nelson Entertainment]] (experimental, only during the Embassy years)
* [[Zomba Video]]
* [[Zomba Video]]
** [[Jive Records]]
** [[Jive Records]]

Revision as of 22:51, 2 March 2023

The Analog Protection System (APS), also known as Copyguard by some people, is a videocassette and videodisc copy protection system originally developed by Macrovision Corporation. The system was developed to prevent bootlegging of original videocassettes and videodiscs.

List of Customers