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Display device, host device, display system, methods of controlling the display device, the host device, and the display system

A technology of display device and host device, which is applied to the components of TV system, digital output to display equipment, TV, etc., which can solve the problem of waste of electric energy

Inactive Publication Date: 2013-01-23
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the PC can continue to operate regardless of whether the display device connected to the PC uses the PC screen, and even when the display device is used for a purpose other than a PC monitor, the PC may thus cause waste of power

Method used

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  • Display device, host device, display system, methods of controlling the display device, the host device, and the display system
  • Display device, host device, display system, methods of controlling the display device, the host device, and the display system
  • Display device, host device, display system, methods of controlling the display device, the host device, and the display system

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Embodiment Construction

[0036] Certain exemplary embodiments will now be described in more detail with reference to the accompanying drawings.

[0037] In the following description, the same reference numerals are used for the same elements even in different drawings. Matters defined in the description, such as detailed construction and elements, are provided to assist in a comprehensive understanding of the exemplary embodiments. Therefore, it is apparent that the exemplary embodiments can be carried out without those specifically defined matters. Also, known functions or constructions are not described in detail since they would obscure the exemplary embodiments with unnecessary detail.

[0038] figure 1 is a block diagram of a display device according to an exemplary embodiment.

[0039] refer to figure 1 , the display device 100 includes an image input unit 110 , an image processing unit 120 , a display unit 130 , a communication interface unit 140 , a signal generation unit 150 , a user inte...

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PUM

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Abstract

A display device is provided that includes a display unit; a communication interface unit which communicates with the host device; a signal generation unit which generates a power save mode switching signal for switching the host device to a power save mode; and a control unit which controls the power save mode switching signal to be generated by the signal generation unit and transmitted to the host device in response to an input source currently being output from the host device to the display unit being switched from being output from the host device to being output from another device to the display device.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2011-0072587 filed with the Korean Intellectual Property Office on Jul. 21, 2011, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] Apparatuses and methods consistent with the exemplary embodiments relate to providing a display device, a host device, a display system, and a control method for the display device, the host device, and the display system, and more particularly, to providing a method capable of implementing A display device, a host device, a display system in a power saving mode of a host device, and a control method for the display device, the host device, and the display system. Background technique [0003] Due to recent development of imaging technology, users can use imaging devices not only to watch TV broadcasts or output audio / video (A / V) signals received from external input devices, but also to perform personal computer (PC) t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32H04N5/765H04N5/63
CPCG06F1/3218G06F3/14G06F13/14
Inventor 朴相赫丁元植
Owner SAMSUNG ELECTRONICS CO LTD