Image composing and displaying method and apparatus

Details Image composing and displaying method and apparatus Image composing and displaying method and apparatus

1998-12-16

2000-04-11

Flynn, Nathan

Television

Image signal processing circuitry specific to television

Special effects

348589, 348598, 348563, H04N 5445

Patent

active

060493607

ABSTRACT:
An image composing and displaying apparatus includes frame memory constituent elements of an identical structure, a video input section, a video output section, a controller for selecting connection of each element to the video input or output section, and an image drawing section for reading and writing video data from and in the elements. The memory elements can be used for the input and output operations and hence the size thereof can be easily expanded; moreover, the numbers of the elements respectively connected to the video input and output sections can be adaptively varied.

REFERENCES:
patent: 4485402 (1984-11-01), Searby
patent: 5517253 (1996-05-01), DeLange

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