Billboard display system and method
First Claim
Patent Images
1. A billboard display system comprising:
- a screen;
a plurality of cameras to captured images of a scene near the screen, wherein the scene is divided into a plurality of parts, each of the plurality of cameras captures images in at least one of the parts, one of the plurality of cameras is assigned with a reference line;
a processing unit connected between the cameras and the screen; and
a storage system connected to the processing unit and storing a plurality of programs to be executed by the processing unit, wherein the storage system comprises;
a human detection module to check the images captured by the plurality of cameras to determine whether there is a person nearby the screen;
a position detection module to check the images to determine a relative position of the person according to an angle between a line from a center of the person to a center of the screen and the reference line when there is a person nearby the screen; and
a controlling module to control a media to be shown at a corresponding position of the screen according to the relative position of the person to the screen.
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Abstract
A billboard display method includes: capturing images of a scene near the screen by a number of cameras, detecting the images from the cameras to determine whether there is a person nearby the screen, detecting the images to determine a relative position of the person to the screen upon the condition that there is a person nearby the screen, and controlling a media to be shown at a corresponding position of the screen according to the relative position of the person to the screen.
15 Citations
12 Claims
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1. A billboard display system comprising:
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a screen; a plurality of cameras to captured images of a scene near the screen, wherein the scene is divided into a plurality of parts, each of the plurality of cameras captures images in at least one of the parts, one of the plurality of cameras is assigned with a reference line; a processing unit connected between the cameras and the screen; and a storage system connected to the processing unit and storing a plurality of programs to be executed by the processing unit, wherein the storage system comprises; a human detection module to check the images captured by the plurality of cameras to determine whether there is a person nearby the screen; a position detection module to check the images to determine a relative position of the person according to an angle between a line from a center of the person to a center of the screen and the reference line when there is a person nearby the screen; and a controlling module to control a media to be shown at a corresponding position of the screen according to the relative position of the person to the screen. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A billboard display method comprising:
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capturing images of a scene near a screen by a plurality of cameras, wherein the scene is divided into a plurality of parts, each of the plurality of cameras captures images in at least one of the parts, one of the plurality of cameras is assigned with a reference line; detecting the images from the plurality of cameras to determine whether there is a person nearby the screen; detecting the images to determine a relative position of the person according to an angle between a line from a center of the person to a center of the screen and the reference line upon the condition that there is a person nearby the screen; and controlling a media to be shown at a corresponding position of the screen according to the relative position of the person to the screen. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification