Apparatus and method for controlling home network devices
First Claim
Patent Images
1. An apparatus for controlling home network devices including a user controlled light pointing device, the apparatus comprising:
- a display unit that displays on a control device a device list containing items corresponding to a plurality of controlled devices arranged in a predetermined space;
a receiving unit that receives a first image containing the plurality of controlled devices, the device list, and light information on light reflected from a controlled device of the plurality of controlled devices; and
a control unit that maps the controlled device and an item corresponding to the controlled device according to the light information detected from the received first image,wherein the first image further contains the control device controlling the plurality of controlled devices, andwherein the display unit displays a mesh pattern having a certain color to correspond to a display area of the display unit,wherein the receiving unit receives a second image including the mesh pattern,wherein the control unit detects the display area of the control device by scanning an area in the received second image where the mesh pattern exists, detects areas of the controlled devices in the received second image by using an edge detection algorithm, determines a controlled device pointed by the light pointing device in the detected areas of the controlled devices, and displays a control menu for the determined controlled device on the display unit, andwherein the apparatus further comprises a compensating unit that compensates a display area of the second image by comparing the mesh pattern displayed on the display area and a mesh pattern detected in the received second image.
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Abstract
An apparatus and method for controlling home network devices is provided. The apparatus includes a display unit that displays a list of items corresponding to a plurality controlled devices arranged in a predetermined space, a receiving unit that receives a first image containing the controlled devices, the list, and information on light reflected from a controlled device of the controlled devices and the device list, and a control unit that maps the controlled devices and the items in the list according to the light information detected from the received image.
60 Citations
20 Claims
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1. An apparatus for controlling home network devices including a user controlled light pointing device, the apparatus comprising:
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a display unit that displays on a control device a device list containing items corresponding to a plurality of controlled devices arranged in a predetermined space; a receiving unit that receives a first image containing the plurality of controlled devices, the device list, and light information on light reflected from a controlled device of the plurality of controlled devices; and a control unit that maps the controlled device and an item corresponding to the controlled device according to the light information detected from the received first image, wherein the first image further contains the control device controlling the plurality of controlled devices, and wherein the display unit displays a mesh pattern having a certain color to correspond to a display area of the display unit, wherein the receiving unit receives a second image including the mesh pattern, wherein the control unit detects the display area of the control device by scanning an area in the received second image where the mesh pattern exists, detects areas of the controlled devices in the received second image by using an edge detection algorithm, determines a controlled device pointed by the light pointing device in the detected areas of the controlled devices, and displays a control menu for the determined controlled device on the display unit, and wherein the apparatus further comprises a compensating unit that compensates a display area of the second image by comparing the mesh pattern displayed on the display area and a mesh pattern detected in the received second image. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus for controlling home network devices including a user controlled light pointing device, the apparatus comprising:
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a receiving unit that receives a first image containing a plurality of controlled devices arranged in a certain space and light information on light reflected from a controlled device of the controlled devices; a control unit that selects the controlled device, from which the light is reflected, according to the light information detected the received first image; and a display unit that displays on a control device a control menu list of the selected controlled device, wherein the first image further contains the control device controlling the plurality of controlled devices, and wherein the display unit displays a mesh pattern having a certain color corresponding to a display area of the display unit, wherein the receiving unit receives a second image including the mesh pattern, wherein the control unit detects the display area of the control device by scanning an area in the received second image where the mesh pattern exists, detects areas of the controlled devices in the received second image by using an edge detection algorithm, determines a controlled device pointed by the light pointing device in the detected areas of the controlled devices, and displays a control menu for the determined controlled device on the display unit, and wherein the apparatus further comprising a compensating unit that compensates a display area of the second image by comparing the mesh pattern displayed on the display area and a mesh pattern detected in the received second image. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A method of controlling home network devices including a user controlled light pointing device, the method comprising:
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displaying, on a control device, a device list containing items corresponding to a plurality of controlled devices arranged in a predetermined space; receiving a first image containing the plurality of controlled devices, the device list, and light information on light reflected from a controlled device of the plurality of controlled devices; and mapping the controlled device and an item corresponding to the controlled device in the device list according to the light information detected in the received first image, wherein the first image further contains the control device controlling the plurality of controlled devices, and wherein the displaying comprises displaying a mesh pattern having a color corresponding to a display area, wherein the method further comprising; receiving a second image containing the mesh pattern, detecting the display area of the control device by scanning an area in the received second image where the mesh pattern exists, detecting areas of the controlled devices in the received second image by using an edge detection algorithm, determining a controlled device pointed by the light pointing device in the detected areas of the controlled devices, and displaying a control menu for the determined controlled device, and compensating a display area of the second image by comparing the mesh pattern displayed on the display area and a mesh pattern detected from the received second image. - View Dependent Claims (13, 14, 15)
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16. A method of controlling home network devices including a user controlled light pointing device, the method comprising:
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receiving a first image containing a plurality of controlled devices arranged in a predetermined space and light information on light reflected from a controlled device of the controlled devices; selecting the controlled device, from which the light is reflected, according to the light information detected in the received first image; and displaying, on a control device, a control menu list of the selected controlled device, wherein the first image further contains the control device controlling the plurality of controlled devices, and wherein the displaying comprises displaying a mesh pattern having a color corresponding to a display area, wherein the method further comprising; receiving a second image containing the mesh pattern, detecting the display area of the control device by scanning an area in the received second image where the mesh pattern exists, detecting areas of the controlled devices in the received second image by using an edge detection algorithm, determining a controlled device pointed by the light pointing device in the detected areas of the controlled devices, and displaying a control menu for the determined controlled device, and compensating a display area of the second image by comparing the mesh pattern displayed on the display area and a mesh pattern detected from the received second image. - View Dependent Claims (17, 18, 19, 20)
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Specification