Display apparatus, 3D glasses, and control method thereof
First Claim
Patent Images
1. A method of controlling a display apparatus, the method comprising:
- receiving, from active glasses, a scanning message for pairing with the active glasses;
transmitting, to the active glasses, a response message for pairing, the response message comprising identification information of the display apparatus; and
in response to the transmitting the response message, receiving from the active glasses an acknowledge message for pairing, the acknowledge message comprising information about identification of the active glasses.
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Abstract
Disclosed are a display apparatus, three-dimensional (3D) glasses and a control method thereof. The method of controlling three-dimensional (3D) glasses for a display apparatus includes: synchronizing clocks for communicating with the 3D glasses; generating drive timing information for driving shutters of the 3D glasses from the synchronized clocks and a frame sync signal of a displayed image; and transmitting a glasses control message, comprising the drive timing information, to the 3D glasses.
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Citations
30 Claims
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1. A method of controlling a display apparatus, the method comprising:
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receiving, from active glasses, a scanning message for pairing with the active glasses; transmitting, to the active glasses, a response message for pairing, the response message comprising identification information of the display apparatus; and in response to the transmitting the response message, receiving from the active glasses an acknowledge message for pairing, the acknowledge message comprising information about identification of the active glasses. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A display apparatus comprising:
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a display unit; a communication unit which communicates with active glasses; and a controller which controls the communication unit to receive, from the active glasses, a scanning message for pairing with the active glasses, to transmit, to the active glasses, a response message for pairing, the response message comprising identification information of the display apparatus and, in response to the transmitting the response message, to receive from the active glasses an acknowledge message for pairing, the acknowledge message comprising information about identification of the active glasses. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method of controlling active glasses, the method comprising:
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transmitting a scanning message for pairing with a display apparatus; receiving a response message for pairing, from the display apparatus, the response message comprising identification information of the display apparatus; and in response to the receiving the response message, transmitting an acknowledge message for pairing, to the display apparatus, the acknowledge message comprising information about identification of the active glasses. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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23. Active glasses comprising:
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a communication unit which communicates with a display apparatus; a shutter unit which comprises a left-eye shutter and a right-eye shutter to be alternately opened and closed; and a controller which controls the communication unit to transmit a scanning message for pairing with a display apparatus, to receive a response message for pairing from the display apparatus, the response message comprising identification information of the display apparatus and, in response to the receiving the response message, to transmit an acknowledge message for pairing to the display apparatus, the acknowledge message comprising information about identification of the active glasses. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30)
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Specification