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Vertical blank interrupt

A vertical blank interrupt (also known as a vertical blanking interrupt, vertical retrace interrupt or abbreviations of these such as VBL or VBI) is a hardware feature found in many older computer systems that generate a video signal. Video display circuits must generate vertical blanking and vertical sync pulses to indicate the start of each field…

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Vertical blank interrupt

Nodes15
Edges14
Triples2
Avg. degree1.87
Density0.133333
Components1

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interrupt vertical blanking vbi systems display used animation also blank generate start period vbis computers video hardware signal field within

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
VBL or VBIinstance ofvertical retrace interrupt or abbreviations of these0.80text
sprite multiplexing.As the VBI will be generated at the start of every displayed fieldinstance ofwhich allows more elaborate interrupt-driven techniques0.80text

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