Use of active shutter device to securely display content
作者： Neale Hall , Martyn Ross Ward
DOI:
关键词: Shutter priority 、 Shutter 、 Computer hardware 、 Content (measure theory) 、 Signal 、 Computer science 、 Frame (networking) 、 Set (abstract data type) 、 Refresh rate 、 Mechanism (engineering)
摘要: An active shutter device for use in securely displaying content from a display to user. The secure is encoded as sequence of video frames interspersed within set frames, at least some the other including obfuscating data. comprises receiver receiving synchronisation signal, one mechanism, and processor. processor, response controls mechanism so synchronise with, example, refresh rate or frame display. processor configured receive corresponding used content, control received sequence, allow only pass through shutter.
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