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3D space input system

An input system and space technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve the problems of inconvenient miniaturization of electronic equipment and insufficient three-dimensional effect, and achieve increased intuitiveness The effect of flexible performance, ease of use, and simplified human-computer interaction interface

Inactive Publication Date: 2014-03-26
SHENZHEN ESTAR DISPLAYTECH
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AI Technical Summary

Problems solved by technology

[0002] Most of the current computers and handheld electronic devices use mouse, keyboard and touch screen to realize data input. The data input of these devices usually requires direct contact between human hands and input devices, and the three-dimensional effect is not strong enough. When the device is not in contact, the data input cannot be completed by using the three-dimensional interactive 3D three-dimensional gesture, and the interface between the electronic device and the data input device usually requires a certain space, which is not convenient to realize the miniaturization of the electronic device

Method used

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Embodiment Construction

[0018] See figure 1 , figure 1 It is a structural schematic diagram of the first embodiment of the 3D space input system of the present invention. Such as figure 1 As shown, the 3D space input system of the present invention includes a sensing device 11 and a main control device (not shown). Wherein, the sensing device 11 includes an infrared light LED 111 , an infrared light LED 112 , an infrared light LED 113 and a detector 114 , and the three infrared light LEDs are not collinearly arranged.

[0019] Of course, in other embodiments of the present invention, the sensing device 11 includes at least three infrared LEDs and at least one detector that are not collinearly arranged.

[0020] In this embodiment, three infrared light LEDs are used to emit infrared light to irradiate the human hand 12 in the nearby environment, and the detector 114 is used to detect the light intensity of the nearby environment and the infrared light reflected by the human hand 12 in the nearby en...

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Abstract

The invention discloses a 3D space input system. The 3D space input system comprises a sensing device and a master control device. The sensing device comprises at least one detector and at least three infrared light LEDs. The master control device calculates three-dimensional gesture data according to the intensity of infrared light emitted by the infrared light LEDs and the intensity of the infrared light emitted by the infrared light LEDs and reflected to the detectors by the human hand and then generates operation instructions according to the three-dimensional gesture data acquired at different times. Through the mode, the human hand is irradiated through the at least three infrared light LEDs of the 3D space input system, and the master control device calculates the three-dimensional gesture data according to the intensity of the infrared light emitted by the infrared light LEDs and the intensity of the infrared light emitted by the infrared light LEDs and reflected to the detectors by the human hand and then generates the operation instructions according to the three-dimensional gesture data acquired at different times. The 3D space input system is visual and flexile in input mode, the human-computer interaction interface can be simplified, and the 3D space input system is convenient for a user to use.

Description

technical field [0001] The invention relates to the technical field of three-dimensional space data input, in particular to a 3D space input system. Background technique [0002] Most of the current computers and handheld electronic devices use mouse, keyboard and touch screen to realize data input. The data input of these devices usually requires direct contact between human hands and input devices, and the three-dimensional effect is not strong enough. When the devices are not in contact, the three-dimensional interactive 3D three-dimensional gestures cannot be used to complete the data input, and the interface between the electronic device and the data input device usually requires a certain space, which is not convenient for miniaturization of the electronic device. [0003] Therefore, it is necessary to provide a 3D space input system to solve the above technical problems. Contents of the invention [0004] The invention provides a 3D space input system, which can co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/017
Inventor 刘美鸿
Owner SHENZHEN ESTAR DISPLAYTECH
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