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US 5,844,549 AGranted
Image displaying apparatus
AssigneeFuji Photo Film Co., Ltd.
InventorFumihiro Sonoda
Life of this patent
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AssigneeFuji Photo Film Co., Ltd.
InventorFumihiro Sonoda
Estimating the term…
An image displaying apparatus includes a first line buffer for storing image data of an image to be displayed, a SRAM which is provided downstream of the first line buffer and in which the image data stored in the first line buffer are written, a second line buffer provided downstream of the SRAM for storing the image data read from the SRAM, a CRT provided downstream of the second line buffer, and a control circuit for controlling the operation of the first line buffer, the SRAM and the second line buffer so that time contention between write-in operation of the image data into the SRAM and read-out operation of the image data from the SRAM can be prevented, the memory capacity of the SRAM being greater than those of the first line buffer and the second line buffer. According to the thus constituted image displaying apparatus, it is possible to display images based on great quantity of image data at low cost.
An image displaying apparatus comprising first data storing means for storing image data of an image to be displayed, a SRAM which is provided downstream of the first data storing means and in which the image data stored in the first data storing means are written, second data storing means provided downstream of the SRAM for storing the image data read from the SRAM, image display means provided downstream of the second data storing means, and a control circuit for controlling operation of the first data storing means, the SRAM and the second data storing means so that time contention between write-in operation of the image data into the SRAM and read-out operation of the image data from the SRAM can be prevented, the memory capacity of the SRAM being greater than those of the first data storing means and the second data storing means.
Dependencies are inferred from the claim text.