摘要:
A full-screen 3D image display device provides a dynamic liquid crystal parallax barrier device for solving a 3D image resolution deterioration problem caused by view separation of a multi-view 3D image displayed by a conventional parallax barrier, and achieves the purpose of displaying a multi-view 3D image with a full-screen image resolution through a multi-view image dynamic combination and display procedure and a barrier electrode dynamic driving procedure.
摘要:
The present invention relates to a three-dimensional virtual input and simulation apparatus, and more particularly to an apparatus comprising a plurality of point light sources, a plurality of optical positioning devices with a visual axis tracking function, and a control analysis procedure. The invention is characterized in that the plurality of optical positioning devices with the visual axis tracking function are provided for measuring and analyzing 3D movements of the plurality of point light sources to achieve the effect of a virtual input and simulator.
摘要:
The present invention relates to a three-dimensional virtual input and simulation apparatus, and more particularly to an apparatus comprising a plurality of point light sources, a plurality of optical positioning devices with a visual axis tracking function, and a control analysis procedure. The invention is characterized in that the plurality of optical positioning devices with the visual axis tracking function are provided for measuring and analyzing 3D movements of the plurality of point light sources to achieve the effect of a virtual input and simulator.
摘要:
A common-voltage compensation circuit functions to provide a crosstalk interference suppressing mechanism for use in a liquid crystal display having a liquid-crystal capacitor and a storage capacitor. The compensation circuit includes a buffer for receiving a preliminary common voltage, a current/voltage converter, a high-pass filter and a ripple-voltage inverter. The current/voltage converter is utilized for generating a liquid-crystal capacitor common voltage furnished to the liquid-crystal capacitor according to an output current of the buffer. The high-pass filter performs a high-pass filtering operation on the liquid-crystal capacitor common voltage for extracting a ripple voltage. The ripple-voltage inverter is employed to generate a storage capacitor common voltage furnished to the storage capacitor through performing an inverting operation on the ripple voltage based on the preliminary common voltage. The ripple voltage of the storage capacitor common voltage has a phase opposite to that of the liquid-crystal capacitor common voltage for suppressing crosstalk interference.
摘要:
The present invention relates to a method of recognizing and tracking a spatial point, and more particularly to a method of using a point light source and a spatial point recognition device to measure the coordinates of the point light source and the coordinates of the convergent point of the spatial point recognition device based on the principle of parallax of human eyes, as to achieve the purpose of recognizing the position of a spatial point. Further, the spatial point recognition device is capable of moving the convergent point, such that the coordinates of the convergent point are superimposed onto the coordinates of the point light source, so as to achieve the purpose of tracking a spatial point automatically. At the same time, the spatial point recognition device can also receive the coordinates of a new convergent point to reset the position of the convergent point, so as to achieve the purpose of resetting the convergent point.
摘要:
A fan system comprising a motor, a driving unit, and a detector is disclosed. The driving unit is electrically connected to the motor and generates a driving signal to drive the motor. The detector is electrically connected to the driving unit and receives a voltage signal. When the motor operates normally, the detector outputs an examined signal S1. When the motor operates abnormally, the detector receives a detection signal and transforms the examined signal to an alarm signal according to the voltage signal to detect the abnormal state.
摘要:
A control device of a fan system, which has at least one fan, receives a starting voltage. The control device includes a start controlling unit and a driving unit. The start controlling unit receives the starting voltage and outputs a start controlling signal according to the starting voltage. After a predetermined period, the start controlling unit stops sending the start controlling signal. The driving unit is electrically connected to the start controlling unit and the fan, respectively. The driving unit receives the start controlling signal for controlling the rotation speed of the fan.
摘要:
One amendatory structure of 3D LCS glasses, it is further a pair of 3D glasses being designed based on human ergonomic that provides a more light-weighted and comfortable wearing condition, that is, the present invention allows users to enjoy many different types of 3D applications by wearing the present invention for a longer period of time. By means of three individual parts, including a frame, a shelf and an nose-rack, the present invention can be assembled by connecting each part, or disassembled into three separate parts. The frame of the present invention is designed to be rotary and can be flipped up and down, while the nose-rack is designed to be adjusted vertically. The best wearing condition can be achieved by adjusting position of the frame and the nose-rack.
摘要:
A method of displaying a 3D image is provided, which mainly proposes a real-time detection method of a viewing position, an optimum alignment method of a viewing position and a view, a dynamic multi-view 3D image combination method, and a design method of a static parallax barrier device, to eliminate defects of auto-stereoscopic display especially in the case that a common flat-panel display screen and a static parallax barrier device are used to display a 3D image, so as to effectively solve problems of a ghost image, a pseudo stereoscopic image, and insufficient viewing freedom in horizontal and vertical directions on an optimum viewable plane, thereby achieving the objectives of greatly improving the 3D image quality and the convenience of use.
摘要:
The present invention relates to a three-dimensional virtual input and simulation apparatus, and more particularly to an apparatus comprising a plurality of point light sources, a plurality of optical positioning devices with a visual axis tracking function, and a control analysis procedure. The invention is characterized in that the plurality of optical positioning devices with the visual axis tracking function are provided for measuring and analyzing 3D movements of the plurality of point light sources to achieve the effect of a virtual input and simulator.