Digital light processing anti-camcorder switch

Details Digital light processing anti-camcorder switch Digital light processing anti-camcorder switch

H - Electricity

04

N

H04N 5/74 (2006.01) H04N 9/31 (2006.01)

Patent

CA 2696505

A method and apparatus are described for controlling anti-camcording features for individual pixels of a digital content display system, including receiving pixel component values, receiving an indication of whether anti-camcording is enabled, adjusting the pixel component values in response to the anti-camcording indication and based on the pixel component values and loading a bitmap with the adjusted pixel component values.

L'invention concerne un procédé et un appareil pour contrôler des caractéristiques anti-enregistrement par caméscope pour des pixels individuels d'un système d'affichage de contenu numérique, comprenant la réception de valeurs de composantes de pixel, la réception d'une indication pour savoir si une mesure anti-enregistrement par caméscope est autorisée ou pas, l'ajustement des valeurs de composantes de pixel en réponse à l'indication anti-enregistrement par caméscope et sur la base des valeurs de composantes de pixel, et le chargement d'une mémoire d'image avec les valeurs de composantes de pixel ajustées.

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