The Image Constraint Token (ICT) is a protocol flag that can cause downsampling of high-definition video content on Blu-ray and HD DVD to slightly-better-than-DVD quality video. It is part of the Advanced Access Content System, the digital rights management system used in high-definition optical disc formats.
The Image Constraint Token (ICT) is a protocol flag that can cause downsampling of high-definition video content on Blu-ray and HD DVD to slightly-better-than-DVD quality video. It is part of the Advanced Access Content System, the digital rights management system used in high-definition optical disc formats.
Source: Wikipedia "Image Constraint Token" · CC BY-SA 4.0
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