Consecutive image processing system
First Claim
1. A consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying said image data stored in image memories and display memories, said system comprising:
- a host computer;
an image control means for controlling a display of images, having a plurality of image memories divided into a plurality of memory areas for storing image frames having a display order, said display order being applied to allow performance of a display based on either a memory switch or an address switch so that the memory switch and address switch are not performed simultaneously, and a first microprocessor unit for commanding an enlargement rate, a memory transfer, and a display start based on a command from said host computer; and
an image display means for displaying images, having a plurality of display memories each divided into a plurality of memory areas corresponding to said image memories for storing image frames to be displayed, each image frame having a display order corresponding to said image memories, and a second microprocessor unit for commanding a memory switch and a start address of an enlarged image under said enlargement rate based on a command from said first microprocessor unit.
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Accused Products
Abstract
In a consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying the image data stored in image memories and display memories, the system comprises: a host computer; an image control apparatus having at least a plurality of image memories divided into a plurality of memory areas for storing image frames having a display order, the display order being applied in such a manner that it is possible to perform a display based on either a memory switch or address switch, and a first microprocessor unit for commanding an enlargement rate, a memory transfer, and a display start based on a command from the host computer; and an image display apparatus having at least a plurality of display memories each divided into a plurality of memory areas corresponding to the image memory for storing image frames to be displayed, each image frame having a display order corresponding to the image memory, and a second microprocessor unit for commanding a memory switch and a start address of an enlarged image under an enlargement rate based on a command from the first microprocessor unit.
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Citations
10 Claims
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1. A consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying said image data stored in image memories and display memories, said system comprising:
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a host computer; an image control means for controlling a display of images, having a plurality of image memories divided into a plurality of memory areas for storing image frames having a display order, said display order being applied to allow performance of a display based on either a memory switch or an address switch so that the memory switch and address switch are not performed simultaneously, and a first microprocessor unit for commanding an enlargement rate, a memory transfer, and a display start based on a command from said host computer; and an image display means for displaying images, having a plurality of display memories each divided into a plurality of memory areas corresponding to said image memories for storing image frames to be displayed, each image frame having a display order corresponding to said image memories, and a second microprocessor unit for commanding a memory switch and a start address of an enlarged image under said enlargement rate based on a command from said first microprocessor unit. - View Dependent Claims (2, 3)
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4. A consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying said image data stored in image memories and display memories, said system comprising:
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a host computer; an image control means for controlling a display of images, having an image memory divided into a plurality of memory areas for storing image frames having a display order, a timer for counting a transfer time and a display time, and a first microprocessor unit for commanding a memory transfer and display start based on a command from said host computer; and an image display means for displaying images, having two display memories, each display memory being alternately displayed, and when one display memory is displayed, said image data in said image memory is transferred to the other display memory, and a second microprocessor unit for command a memory switch and a start address based on a command from said first microprocessor unit. - View Dependent Claims (5, 6)
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7. A consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying said image data stored in image memories and display memories, said system comprising:
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a host computer; an image control means for controlling a display of images, having an image memory divided into a lower bits portion and an upper bits portion, each portion being divided into a plurality of memory areas, two look-up tables for storing light and shade data of said image data corresponding to said portion, a timer for counting a transfer time and a display time, and a first microprocessor unit for commanding a look-up table transfer and a display start based on a command from said hose computer; and an image display means for displaying images, having a display memory divided into a lower bits portion and an upper bits portion corresponding to said image memory, each portion being alternately displayed, and when one display memory is displayed, said image data in said image memory is transferred to the other display memory, two look-up tables for storing contents corresponding to look-up tables in said image control means, and a second microprocessor unit for commanding a memory switch and a start address based on a command from said first microprocessor unit. - View Dependent Claims (8, 9)
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10. A consecutive image processing system for smoothly and consecutively processing image data when transferring and displaying said image data stored in image memories and display memories, comprising:
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host computer means for processing data; image display means for displaying said image data, comprising a plurality of image memories for storing said image data, each memory being divided into a plurality of memory areas, and each memory area being divided into lower and upper bits portions; and image control means for controlling said image display means such, that said image data in each of said memory areas is alternately transferred and displayed.
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Specification