DISPLAY APPARATUS AND METHOD FOR SUPPLYING POWER TO DISPLAY APPARATUS
First Claim
Patent Images
1. A display apparatus comprising:
- an interface which is connected to an external device and receives image data and input power from the external device;
a display unit which displays the received image data; and
a control unit which operates the display unit using the input power received through the interface.
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Abstract
A display apparatus and a method for supplying power thereto are provided. The display apparatus includes an interface which is connected to an external device and which receives image data and input power from the external device, a display unit which displays the received image data, and a control unit which operates the display unit using the input power received through the interface.
14 Citations
20 Claims
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1. A display apparatus comprising:
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an interface which is connected to an external device and receives image data and input power from the external device; a display unit which displays the received image data; and a control unit which operates the display unit using the input power received through the interface. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for supplying input power to a display apparatus having a display unit, the method comprising:
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receiving image data and the input power from an external device through an interface; displaying the received image data; and operating the display unit using the received input power. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A display apparatus comprising:
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a power supply unit which receives external power; a first interface which is connected to a host and receives image data from the host; and a second interface which is connectable to an external display apparatus, and which transmits a portion of the external power received by the power supply unit and the received image data to the external display apparatus, if the second interface is connected to the external display apparatus. - View Dependent Claims (14)
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15. A method for supplying power to an external display apparatus, the method comprising:
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receiving external power; receiving image data from the host through a first interface; and transmitting part of the received external power and the received image data to the external display apparatus through a second interface. - View Dependent Claims (16)
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17. A display apparatus connected to an external power source and a host, the display apparatus comprising:
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a main display which receives the external power, and includes a first interface and a second interface; and a sub-display which includes a third interface which is connectable to the second interface, which receives image data and a portion of the external power from the second interface if the third interface is connected to the second interface, and which displays images corresponding to the image data by using the portion of the external power received by the third interface, wherein the first interface receives the image data from the host, and the second interface transmits the image data received through the first interface and the portion of the external power to the third interface. - View Dependent Claims (18, 19, 20)
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Specification