Image display apparatus and method, transmitting apparatus and method, image display system, recording medium, and program
First Claim
Patent Images
1. An image display apparatus comprising:
- image capturing means for capturing an image of a plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
detection means for detecting the image-captured positions of the plurality of transmitting apparatuses from position data obtained from the image capturing means;
input means for inputting a first image;
transformation means for transforming the first image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
display means for displaying the first image transformed by the transformation means at a display position associated with the image-captured positions of the transmitting apparatuses.
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Abstract
In an image display system, optical beacons are arranged to become vertices of a rectangle on a wall. An external image is transformed in accordance with the shape of an external image display area defined by the optical beacons on an image capturing area. Subsequently, the external image is merged with the external image display area and the merged image is displayed. The position at which the external image display area is displayed is changed in accordance with the movement of an image display unit and the movement of the image capturing area.
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Citations
25 Claims
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1. An image display apparatus comprising:
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image capturing means for capturing an image of a plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
detection means for detecting the image-captured positions of the plurality of transmitting apparatuses from position data obtained from the image capturing means;
input means for inputting a first image;
transformation means for transforming the first image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
display means for displaying the first image transformed by the transformation means at a display position associated with the image-captured positions of the transmitting apparatuses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An image display method comprising:
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an image capturing step of capturing an image of a plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
a detection step of detecting the image-captured positions of the plurality of transmitting apparatuses;
an input step of inputting a first image;
a transformation step of transforming the first image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
a display step of displaying the first image transformed in the transformation step at a display position associated with the image-captured positions of the transmitting apparatuses.
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16. A recording medium having recorded thereon a computer-readable program, the program comprising:
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an image capturing control step of controlling capturing of an image of a plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
a detection control step of controlling detection of the image-captured positions of the plurality of transmitting apparatuses;
an input control step of controlling inputting of a first image;
a transformation control step of controlling transformation of the first image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
a display control step of controlling displaying of the transformed first image at a display position associated with the image-captured positions of the transmitting apparatuses.
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17. A program for causing a computer to perform a process comprising:
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an image capturing control step of controlling capturing of an image of a plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
a detection control step of controlling detection of the image-captured positions of the plurality of transmitting apparatuses;
an input control step of controlling inputting of a first image;
a transformation control step of controlling transformation of the first image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
a display control step of controlling displaying of the transformed first image at a display position associated with the image-captured positions of the transmitting apparatuses.
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18. A transmitting apparatus for transmitting data by emitting light in a predetermined flashing pattern, comprising;
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pattern generating means for generating the predetermined flashing pattern associated with the data; and
light-emitting means for emitting light in the predetermined flashing pattern generated by the pattern generating means. - View Dependent Claims (19, 20, 21)
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22. A transmitting method for a transmitting apparatus that transmits data by emitting light in a predetermined flashing pattern, comprising;
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a pattern generating step of generating the predetermined flashing pattern associated with the data; and
a light-emitting step of emitting light in the predetermined flashing pattern generated in the pattern generating step.
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23. A recording medium having recorded thereon a computer-readable program for controlling a transmitting apparatus that transmits data by emitting light in a predetermined flashing pattern, the program comprising;
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a pattern generation control step of controlling generation of the predetermined flashing pattern associated with the data; and
a light-emission control step of controlling emission of light in the predetermined flashing pattern generated in the pattern generation control step.
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24. A program for causing a computer that controls a transmitting apparatus that transmits data by emitting light in a predetermined flashing pattern to perform a process comprising:
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a pattern generation control step of controlling generation of the predetermined flashing pattern associated with the data; and
a light-emission control step of controlling emission of light in the predetermined flashing pattern generated in the pattern generation control step.
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25. An image display system comprising;
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an image display apparatus including, image capturing means for capturing an image of the plurality of transmitting apparatuses that emit light in predetermined flashing patterns to transmit data;
detection means for detecting the image-captured positions of the plurality of transmitting apparatuses;
input means for inputting an image;
transformation means for transforming the image to correspond to a shape obtained on the basis of the image-captured positions of the transmitting apparatuses; and
display means for displaying the image transformed by the transformation means at a display position associated with the image-captured positions of the transmitting apparatuses, wherein each of the plurality of transmitting apparatuses includes, pattern generating means for generating the predetermined flashing pattern associated with the data; and
light-emitting means for emitting light in the predetermined flashing pattern generated by the pattern generating means.
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Specification