Residual image display
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Accused Products
Abstract
In one of the present invention, a scanning control means and a generating means scan an image by part of light-emitting diodes among a plurality of light-emitting diodes, and generate two-dimensional residual image data enlarged from the image. A light-emission control means controls light emission of the plurality of light-emitting diodes by this enlarged two-dimensional residual image data.
12 Citations
16 Claims
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1-7. -7. (canceled)
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8. A residual image display device, comprising:
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a substantially bar-shaped housing;
a plurality of light-emitting diodes arranged along a longitudinal direction of said housing;
a light-emitting means for making each of said light-emitting diodes emit light individually;
a light-receiving means for outputting a signal based on photoelectromotive force of each of part of light-emitting diodes among said plurality of light-emitting diodes;
a scanning control means for controlling said light-emitting means to make each of said light-emitting diodes emit light which is positioned neighboring said each of part of light-emitting diodes that said light-receiving means outputs said signal based on the photoelectromotive force of, and for controlling said light-receiving means to output said signal in the light-emitting state;
a generating means for generating two-dimensional residual image data of said plurality of light-emitting diodes, based on the signals which are outputted from said light-receiving means and which are based on the photoelectromotive force of said part of light-emitting diodes;
a storing means for storing said two-dimensional residual image data; and
a light-emission control means for controlling said light-emitting means to make said plurality of light-emitting diodes emit light based on said two-dimensional residual image data stored in said storing means, in accordance with swinging of said housing. - View Dependent Claims (11)
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9. A residual image display device, comprising:
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a substantially bar-shaped housing;
a plurality of light-emitting diodes arranged along a longitudinal direction of said housing;
a light-emitting means for making each of said plurality of light-emitting diodes emit light individually;
a light-receiving means for outputting a signal based on photoelectromotive force of each of said plurality of light-emitting diodes;
a scanning control means for cotrolling said light-emitting means to make each of said light-emitting diodes emit light which is positioned neighboring said each of light-emitting diodes that said light-receiving means outputs said signal based on the photoelectromotive force of, and for controlling said light-receiving means to output said signal in the light-emitting state;
a generating means for generating two-dimensional residual image data of part of light-emitting diodes among said plurality of light-emitting diodes, based on the signals which are outputted from said light-receiving means and which are based on the photoelectromotive force of said plurality of light-emitting diodes;
a storing means for storing said two-dimensional residual image data; and
a light-emission control means for controlling said light-emitting means to make said part of light-emitting diodes among said plurality of light-emitting diodes emit light based on said two-dimensional residual image data stored in said storing means, in accordance with swinging of said housing. - View Dependent Claims (12)
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10. A residual image display device, comprising:
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a substantially bar-shaped housing;
a plurality of light-emitting diodes arranged along a longitudinal direction of said housing;
a light-emitting means for making said light-emitting diodes emit light individually;
a light-receiving means for outputting a signal based on photoelectromotive force of each of said light-emitting diodes;
a scanning control means for controlling said light-emitting means to make each of said light-emitting diodes emit light which is positioned neighboring said each of said light-emitting diodes that said light-receiving means outputs said signal based on the photoelectromotive force of, and for controlling said light-receiving means to output said signal in the light-emitting state;
a generating means for generating two-dimensional residual image data used for light-emission control of said light-emitting diodes, based on the signals which are outputted from said light-receiving means and which are based on the photoelectromotive force of said light-emitting diodes;
a storing means for storing said two-dimensional residual image data; and
a light-emission control means for controlling said light-emitting means to make said plurality of light-emitting diodes emit light based on said two-dimensional residual image data stored in said storing means, in accordance with swinging of said housing, wherein said light-emission control means controls light emission so that a light-emission period of said light-emitting diodes based on said two-dimensional residual image data is equal to or less than 1/30 second. - View Dependent Claims (13)
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14. A residual image display device, comprising:
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a substantially bar-shaped housing;
a plurality of light-emitting diodes arranged along a longitudinal direction of said housing;
a plurality of back face light-emitting diodes arranged along said longitudinal direction of said housing, in a back face of said housing that is a reverse-side of said plurality of light-emitting diodes;
a light-emitting means for making said light-emitting diodes and said back face light-emitting diodes emit light individually;
a light-receiving means for outputting a signal based on photoelectromotive force of each of said plurality of light-emitting diodes;
a scanning control means for controlling said light-emitting means to make each of said light-emitting diodes emit light which is positioned neighboring said each of said light-emitting diodes that said light-receiving means outputs said signal based on the photoelectromotive force of, and for controlling said light-receiving means to output said signal in the light-emitting state;
a generating means for generating two-dimensional residual image data used for light-emission control of said light-emitting diodes, based on the signals which are outputted from said light-receiving means and which are based on the photoelectromotive force of said light-emitting diodes;
a storing means for storing said two-dimensional residual image data; and
a light-emission control means for controlling said light-emitting means to make said plurality of light-emitting diodes and said back face light-emitting diodes emit light based on said two-dimensional residual image data stored in said storing means, in accordance with swinging of said housing.
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15. A residual image display device, comprising:
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a substantially bar-shaped housing;
a plurality of light-emitting diodes arranged along a longitudinal direction of said housing;
a plurality of different color light-emitting diodes emitting light of a color different from that of said plurality of light-emitting diodes, being arranged correspondingly to each of said plurality of light-emitting diodes;
a light-emitting means for making said light-emitting diodes and said different color light-emitting diodes emit light individually;
a light-receiving means for outputting a signal based on photoelectromotive force of each of said light-emitting diodes;
a scanning control means for controlling said light-emitting means to make each of said light-emitting diodes emit light which is positioned neighboring said each of said light-emitting diodes that said light-receiving means outputs said signal based on the photoelectromotive force of, and for controlling said light-receiving means to output said signal in the light-emitting state;
a generating means for generating two-dimensional residual image data used for light-emission control of said light-emitting diodes, based on the signals which are outputted from said light-receiving means and which are based on the photoelectromotive force of said light-emitting diodes;
a storing means for storing said two-dimensional residual image data; and
a light-emission control means for controlling said light-emitting means to make said plurality of light-emitting diodes emit light based on said two-dimensional residual image data stored in said storing means, and controlling said light-emitting means to make said plurality of different color light-emitting diodes corresponding to each of said light-emitting means which dose not emit light, in accordance with swinging of said housing. - View Dependent Claims (16)
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Specification