摘要:
A method for controlling synchronization of a 3D shutter glasses adapted to a system for controlling synchronization of the 3D shutter glasses is provided. The method includes the following steps. A plurality of synchronous images of a 3D image projected on a screen are sensed by an image sensor of the shutter glasses. The 3D image includes a plurality of left images and right images and the synchronous images. The left images and the right images are respectively synchronized with a left-eye liquid crystal shutter and a right-eye liquid crystal shutter of the 3D shutter glasses based on the sensing result when the left-eye liquid crystal shutter and the right-eye liquid crystal shutter are respectively turned on. Furthermore, a system for controlling synchronization of the 3D shutter glasses using this method is also provided.
摘要:
A pixel element and a liquid crystal display with discharge function are disclosed. In each of the pixel elements of the liquid crystal display, a transistor is disposed between the common electrode and the pixel electrode. The transistor will be turned on by a discharge signal sent from the master control unit of the liquid crystal display when the liquid crystal display is turned on or turned off, so as to provide the same common voltage to both the common electrode and the pixel electrode. Therefore, the positive and negative charges accumulated in the common electrode and the pixel electrode can be removed and the liquid crystal display is well protected.
摘要:
A cooling module applied for liquid containers comprises: A cooling pipeline forms with an inlet and an outlet for refrigerant to flow through. The liquid pipeline conducts liquids to flow through a thermal-exchanging matrix. The thermal-exchanging matrix is made from metals such as copper or aluminum. The cooling pipeline and liquid pipeline are both installed inside the thermal-exchanging matrix. The thermal-exchanging matrix is pre-cooled and therefore being kept at a predetermined temperature by the thermal controller. Consequently, through flown in and out of the thermal-exchanging matrix, the liquid is cooled down in short time and therefore kept at the predetermined temperature.
摘要:
A motor controller includes a power source unit providing a direct current output, a drive unit including a drive coil, first and second transistor units, a voltage drop component, and a processor. The transistor units are coupled to the power source unit and the drive unit, and enable electricity to flow through the drive coil in a first direction when the first and the second transistor units are in conducting and non-conducting states respectively, and in an opposite second direction when the first and the second transistor units are in non-conducting and conducting states respectively. The voltage drop component has a first end coupled to the drive unit and a grounded second end. The processor is coupled to a junction of the drive unit and the voltage drop component, and provides first and second pulse-width-modulated signals to the first and second transistor units, respectively.
摘要:
The invented establishment and execution system for enterprise activity management system comprises an enterprise activity flow planning system and an enterprise activity flow execution system. The enterprise activity flow planning system comprises: an activity flow planning module to allow users to define flows of a plurality of enterprise activities; an organization management module to allow user to define organizational structure of enterprise; an authorization management module to allow user to define functional relations of particular members in connection with particular activities; a data entity management module to allow user to define data entities; an enterprise resource management module to allow user to define enterprise resources; and a user interface to allow user to retrieve data from said enterprise activity management module, said enterprise organization management module, said authorization management module, said data entity management module and said enterprise resource management module and to edit the data.
摘要:
A cooling fan includes: a casing having a base wall and a surrounding wall that extends transversely from the base wall, and that has an inner wall surface and a top opening; a stator mounted on the inner wall surface of the surrounding wall; a shaft protruding from the base wall; a fan blade unit including an annular hub that is journalled rotatably to the shaft, a supporting ring that surrounds the hub, and a plurality of blades that extend between and that are connected to the hub and the supporting ring; a rotor mounted on the supporting ring; and a cover in the form of a circuit board mounted on the top end face of the surrounding wall for covering the top opening in the casing and including a substrate formed with a central opening.
摘要:
The bearing mainly includes an inner groove and at least a passage. The groove is arranged on an inner surface of the bearing and connected with a reservoir on one end of the bearing by the passage to induce the outflow lubricant backflow to the groove.
摘要:
A motor includes a base, a rotor unit and a driving unit. The base has opposite first and second surfaces. The rotor unit includes a magnet unit disposed on a rotatable magnet carrier to face the first surface of the base. The driving unit includes induction coils disposed on a circuit board, a sensor unit that is disposed on the circuit board and spaced apart from the induction coils and that defines a first reference line with the rotation axis, and a rotor positioning component disposed on the second surface of the base, extending along a second reference line, and capable of magnet attraction with the magnet unit for positioning the rotor unit relative to the sensor unit when the rotor unit stops rotating.
摘要:
The invention relates to a video card, an audio-video card, and an audio processing card, in which a digital signal processing unit performs a sound processing on a raw sound signal to thereby output a digital sound signal. Besides, a high quality multimedia interface transmission unit receives the digital sound signal and a video signal to thereby output a high quality multimedia signal. Accordingly, the central processing unit (CPU) load is reduced, and the high quality sound effects are provided.
摘要:
A heating device for a drinkable liquid includes a pipe connected to a liquid-storage unit, a heat-storage module including, the pipe mounted in the heat-storage module, a control valve mounted on the pipe and between the liquid-storage unit and the heat-storage module, a liquid outlet on an end of the pipe, and a control unit including a temperature sensor for detecting the temperature of the heat-storage module. The temperature sensor detects the temperature of the heat-storage module to control operation of a heater unit for maintaining the temperature of the heat-storage module not lower than a predetermined temperature. The control unit is operable to control opening of the control valve to allow the drinkable liquid in the liquid-storage unit to flow through the heat-storage module along the pipe for heat exchange, allowing the temperature of the drinkable liquid to reach the predetermined temperature in a short period of time.