Noddy (camera)
(重定向自NODD)




Noddy was a camera system used for generating identifications for the BBC1 and BBC2 television networks from 1963 to February 1985.
The Noddy video camera was servo-controlled to pan and tilt ('nod') across a matrix of pre-arranged physical objects - captions and mechanical models. The camera was black-and-white, with electronically synthesised colour added to its output. This system eliminated the delay associated with swapping graphics upon a conventional copy stand. It also allowed for the depth required by mechanical objects such as clocks and a rotating globe.