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OwnerKoji Yanoinventor
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A modulated image display control circuit is provided for more rapidly displaying a modulated image such as a persistence image. An image display device comprises a persistence display control circuit for controlling a display of an image on a raster scan type display. The persistence display control circuit adds persistence pixel data to input pixel data within an input image frame supplied to the display to generate display pixel data within a display image frame which is supplied to the display. For generating the display pixel data, the persistence display control circuit comprises a persistence pixel data formation unit and a persistence pixel data adder unit. The formation unit forms persistence pixel data to be added to the input pixel data during a frame immediately after an input image frame which contains the input pixel data. The adder unit adds persistence pixel data at a pixel position corresponding to the input pixel data to the input pixel data.
A method of controlling a display of a modulated image on a raster scan type display in response to an input image frame comprised of a frame of input pixel data, said method comprising the steps of:
A method of controlling persistence display on a raster scan type display in response to an input image frame comprised of a frame of input pixel data, said method comprising the steps of:
A modulated image display control circuit for controlling a display of an image on a raster scan type display based on an input image frame comprised of a frame of input pixel data, said circuit comprising:
A persistence display control circuit for controlling a display of an image on a raster scan type display based on an input image frame comprised of a frame of input pixel data, said circuit comprising:
Dependencies are inferred from the claim text.