Image display method
First Claim
Patent Images
1. A method of displaying luminous gradations comprising the steps of:
- assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion said plurality of binary images;
wherein each weight is assigned so that, when said plurality of binary images are rearranged by weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6%, of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images, and (2) a mean value of an absolute value of said primary differences between said plurality of binary images, which are positioned in a first half among all of said plurality of binary images is smaller than a mean value of an absolute value of said primary differences between said plurality of binary images, which are positioned in a latter half among all of said plurality of binary images.
1 Assignment
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Accused Products
Abstract
Luminous gradations are displayed to display luminous half tones. This is accomplished by superposing in time wise fashion a plurality of binary images, in which the binary images are individually assigned with a weight according to respective luminous level so that an absolute value of difference (“primary difference”) of the weights that are assigned to each of the adjoining binary images becomes equal to or less than 6% of a total number of luminous gradations that are displayed by superposing the binary images, when the binary images are arranged in an ascending order.
51 Citations
38 Claims
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1. A method of displaying luminous gradations comprising the steps of:
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assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion said plurality of binary images;
wherein each weight is assigned so that, when said plurality of binary images are rearranged by weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6%, of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images, and (2) a mean value of an absolute value of said primary differences between said plurality of binary images, which are positioned in a first half among all of said plurality of binary images is smaller than a mean value of an absolute value of said primary differences between said plurality of binary images, which are positioned in a latter half among all of said plurality of binary images.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of displaying luminous gradations comprising the steps of:
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assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion said plurality of binary images, wherein each weight is assigned so that, when said plurality of binary images are rearranged by weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6% of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images, (2) said primary difference increases monotonously from a side of said binary image of smallest weight toward a side of largest weight.- View Dependent Claims (20, 21, 22)
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23. A method of displaying luminous gradations comprising the steps of:
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assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion, based on each weight, said plurality of binary images, wherein each weight is assigned so that, when said plurality of binary images are rearranged by said weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6% of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images, (2) all of an absolute value of the difference in said primary difference (“
secondary difference”
) between any sequential two of an absolute value of said primary differences is less than or equal to 3% of said total number of luminous gradations, (3) said primary difference increases monotonously from a side of said binary image of smallest weight toward a side of largest weight.- View Dependent Claims (24, 25, 26)
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27. A method of displaying luminous gradations comprising the steps of:
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assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion said plurality of binary images, wherein each weight is assigned so that, when said plurality of binary images are rearranged by weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6% of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images,(2) a combination of said plurality of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said plurality of binary images.- View Dependent Claims (28, 29)
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30. A method of displaying luminous gradations comprising the steps of:
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assigning each of a plurality of binary images with a respective weight which corresponds to each image'"'"'s respective luminous level; and
displaying in time wise fashion said plurality of binary images, wherein each weight is assigned so that, when said plurality of binary images are rearranged by weight in ascending order, (1) an absolute value of the difference in weight (“
primary difference”
) between any sequential two of said plurality of binary images is less than or equal to 6% of a total number of luminous gradations that can be displayed in time wise fashion by superposing said plurality of binary images, (2) all of an absolute value of the difference in said primary difference (“
secondary difference”
) between any sequential two of an absolute value of said primary differences is less than or equal to 3% of said total number of luminous gradations, (3) a combination of said plurality of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said plurality of binary images.- View Dependent Claims (31, 32)
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33. A method for displaying luminous gradations comprising the steps of:
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assigning twelve portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 6, 10, 14, 19, 26, 33, 40, 47 and 53, displaying in time wise fashion said twelve portions of binary images, wherein (1) a combination of said twelve portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said twelve portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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34. A method for displaying luminous gradations comprising the steps of:
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assigning twelve portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 7, 11, 16, 21, 26, 32, 38, 45 and 52, displaying in time wise fashion said twelve portions of binary images, wherein (1) a combination of said twelve portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said twelve portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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35. A method for displaying luminous gradations comprising the steps of:
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assigning eleven portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 8, 13, 19, 26, 34, 42, 49 and 57, displaying in time wise fashion said eleven portions of binary images, wherein (1) a combination of said eleven portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said eleven portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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36. A method for displaying luminous gradations comprising the steps of:
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assigning eleven portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 8, 14, 20, 26, 33, 41, 49 and 57, displaying in time wise fashion said eleven portions of binary images, wherein (1) a combination of said eleven portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said eleven portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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37. A method for displaying luminous gradations comprising the steps of:
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assigning ten portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 8, 16, 25, 34, 44, 55 and 66, displaying in time wise fashion said ten portions of binary images, wherein (1) a combination of said ten portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said ten portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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38. A method for displaying luminous gradations comprising the steps of:
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assigning ten portions of binary images with respective weights corresponding to luminous levels in a proportion of 1, 2, 4, 8, 15, 24, 33, 44, 56 and 68, displaying in time wise fashion said ten portions of binary images, wherein (1) a combination of said ten portions of binary images for showing any half tones is made of binary images preferentially selected from smallest weight among said ten portions of binary images, and (2) a time sequence of displaying said binary images is in an ascending order or in a descending order of weight of said binary images.
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Specification