HOST DEVICE, DISPLAY DEVICE, METHOD OF CONTROLLING HOST DEVICE, AND METHOD OF CONTROLLING DISPLAY DEVICE
First Claim
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1. A host device wirelessly connectable to a display device having a touch screen, comprising:
- a graphic processor configured to generate video data to be displayed on the display device;
a first communication interface configured to transmit the video data to the display device via a first wireless communication method; and
a second communication interface configured to receive at least one of control information, which corresponds to a control command input through the touch screen, and status information of the display device from the display device via a second wireless communication method, and to transmit the status information of the host device to the display device via the second wireless communication method.
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Abstract
A host device is provided which includes a graphic processor configured to generate video data to be displayed on a display device, a first communication interface configured to transmit the video data to the display device via a first wireless communication method, and a second communication interface configured to receive at least one of control information, which corresponds to a control command input through a touch screen, and status information of the display device from the display device, and to transmit the status information of the host device to the display device via a second wireless communication method.
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Citations
25 Claims
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1. A host device wirelessly connectable to a display device having a touch screen, comprising:
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a graphic processor configured to generate video data to be displayed on the display device; a first communication interface configured to transmit the video data to the display device via a first wireless communication method; and a second communication interface configured to receive at least one of control information, which corresponds to a control command input through the touch screen, and status information of the display device from the display device via a second wireless communication method, and to transmit the status information of the host device to the display device via the second wireless communication method. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A display device wirelessly connectable to a host device, comprising:
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a first communication interface configured to receive video data from the host device via a first wireless communication method; a user interface having a touch screen and configured to display the video data received through the first communication interface; and a second communication interface configured to transmit at least one of control information, which corresponds to a control command input through the touch screen, and status information of the display device to the host device via a second wireless communication method, and to receive the status information of the host device from the host device via the second wireless communication method. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A host device connectable to a display device, comprising:
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a keyboard configured to receive a first input and a second input; a graphic processor configured to process video data, which corresponds to the first input; a first communication interface configured to transmit the video data, which is or has been processed by the graphic processor, to the display device via a first wireless communication method; and a second communication interface configured to transmit control data, configured to control the display device, to the display device via a second wireless communication method in response to the second input.
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22. A method of controlling a host device wirelessly connectable to a display device having a touch screen, comprising:
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generating video data to be displayed on the display device; transmitting the video data to the display device via a first wireless communication method; and receiving at least one of control information, which corresponds to a control command input through the touch screen, and status information of the display device from the display device via a second wireless communication method, wherein the transmitting and the receiving are concurrent. - View Dependent Claims (23, 24)
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25. A method of controlling a display device wirelessly connectable to a host device, comprising:
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receiving video data from the host device via a first wireless communication method; displaying the video data; and transmitting at least one of control information, which corresponds to a control command input through a touch screen of the display device, and status information of the display device to the host device via a second wireless communication method, wherein the receiving and the transmitting are concurrent.
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Specification