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Display device and control method thereof and gesture recognition method

A technology of a display device and a control method, applied in the field of gesture recognition

Active Publication Date: 2014-01-22
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention include, aiming at the problem that the "select" and "confirm" operations must be performed separately in the existing gesture recognition, to provide a display that can realize the "select" and "confirm" operations in one step through gesture recognition. Device, control method thereof, and gesture recognition method

Method used

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  • Display device and control method thereof and gesture recognition method
  • Display device and control method thereof and gesture recognition method

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Embodiment 1

[0039] Such as figure 1 As shown, this embodiment provides a method for controlling a display device. The display device to which the method is applicable includes a display unit 1, a 3D unit, an image acquisition unit 5, a gesture recognition unit, and preferably a positioning unit.

[0040] Wherein, the display unit 1 is any display device capable of displaying 2D images, such as a liquid crystal display device, an organic light emitting diode display device, and the like.

[0041] Preferably, the display unit 1 is a TV. Since people need to perform frequent operations on the TV (such as changing channels, adjusting the volume, etc.), and usually the user is far away from the TV, it is difficult to control the TV by touch, so the TV is more suitable for the present invention. Of course, it is also feasible if the display unit 1 is other equipment such as a computer display screen.

[0042] The 3D unit refers to a device capable of converting the plane image displayed by th...

Embodiment 2

[0079] This embodiment provides a gesture recognition method, which includes:

[0080] The display unit displays the control picture, and the 3D unit converts the control picture into a virtual 3D control picture and provides it to the user, wherein the 3D unit includes 3D glasses, and the virtual distance between the virtual 3D control picture and the user's eyes is equal to the first distance, The first distance is smaller than the distance between the display unit and the user's eyes;

[0081] The image acquisition unit acquires the image of the click action of the user on the virtual 3D control screen;

[0082] The gesture recognition unit judges the click position of the user on the virtual 3D control screen according to the image collected by the image acquisition unit, and sends the control command corresponding to the click position to the corresponding execution unit.

[0083] That is to say, the above-mentioned gesture recognition method is not limited to controllin...

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Abstract

The invention provides a display device and a control method thereof and a gesture recognition method and belongs to the technical field of gesture recognition. The problem that selection and determination operations in existing gesture recognition must be performed respectively is solved. The display device control method comprises the steps of enabling a display unit to display control pictures, enabling a three-dimensional (3D) unit to convert the control pictures into virtual 3D control pictures and provide the pictures for a user, enabling the 3D unit to comprise 3D glasses, enabling a virtual distance between the virtual 3D control pictures and a user's eyes to be equal to a first distance, and enabling the first distance to be smaller than the distance between the display unit and the user's eyes; enabling an image collection unit to collect images of clicking motion on the virtual 3D control pictures by the user; enabling a gesture recognition unit to judge the position of clicking on the virtual 3D control pictures by the user according to images collected by the image collection unit, and sending control instructions corresponding to the clicking position to a corresponding execution unit. The control method can be used for controlling the display device and is particularly suitable for television control.

Description

technical field [0001] The invention belongs to the technical field of gesture recognition, and in particular relates to a display device, a control method thereof, and a gesture recognition method. Background technique [0002] With the development of technology, it has become possible to control display units (TVs, monitors, etc.) with gestures. A display device with a gesture recognition function includes a display unit for display and an image acquisition unit (camera, camera, etc.) for capturing gestures; by analyzing the captured images, the user's intended operation can be determined. [0003] In the current gesture recognition technology, the "select" and "confirm" operations must be performed separately through different gestures, which is cumbersome to operate. Each time you wave your hand, the station number changes. When the correct station number is selected, you can enter the station through a second gesture (such as waving from top to bottom). That is to say...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0488G06F3/01
CPCG06F3/04815G06F3/017
Inventor 冷长林
Owner BOE TECH GRP CO LTD
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