e/Multiple buffering

Information
has gloss	eng: In computer science, multiple buffering is the use of more than one buffer to hold a block of data, so that a "reader" will see a complete (though perhaps old) version of the data, rather than a partially-updated version of the data being created by a "writer". It also is used to avoid the need to use Dual-ported RAM when the readers and writers are different devices.
lexicalization	eng: Multiple buffering
instance of	c/Computer graphics algorithms

Media
media:img	Double Buffering Petri Net.png