Abstract: A 3D projection method and a 3D projection device are provided. The method includes: obtaining first and second eye images, wherein the first and second eye images respectively includes multiple first and second pixel groups, and each first and second pixel group includes a first, second, third, and fourth pixel; respectively generating a first and third projection image based on the first and third pixel of the first pixel group; respectively generating a second and fourth projection image based on the second and fourth pixel of the second pixel group; and sequentially projecting the first, second, third and fourth projection images. The first and third projection images correspond to the first eye image, the second and fourth projection images correspond to the second eye image, and the first and second eye images are respectively one and another of the left eye image and the right eye image.

Abstract: A 3D projection method and a 3D projection device are provided. The method includes: obtaining a first eye image and a second eye image, and forming a fusion image accordingly, wherein the fusion image includes multiple pixel groups, and each pixel group includes a first pixel, a second pixel, a third pixel and a fourth pixel; respectively generating a first projection image, a second projection image, a third projection image, and a fourth projection image based on the first, second, third, and fourth pixel of the pixel groups; and sequentially projecting the first, second, third and fourth projection images. The first and third projection images correspond to the first eye image, the second and fourth projection images correspond to the second eye image, and the first and second eye images are respectively one and another of the left and right eye image.

Abstract: A control server is electronically connected with a number of test servers via a number network interfaces. The control server records a network interface number and an IP address of a baseboard management controller (BMC) of each test server, sets an IP address of a network card of the control server, and generates a test command. The test command comprises information in relation to a number of times for powering on a test server, a number of times for powering off the test server, and a time interval between a power-on operation and a power-off operation. The test command is sent to each test server by the control server according to the network interface number and the IP address of the test server. After receiving the test command, the BMC of the test server performs power-on/power-off operations of the test server according to the test command.

Abstract: A control server is electronically connected with a number of test servers via a number network interfaces. The control server records a network interface number and an IP address of a baseboard management controller (BMC) of each test server, sets an IP address of a network card of the control server, and generates a test command. The test command comprises information in relation to a number of times for powering on a test server, a number of times for powering off the test server, and a time interval between a power-on operation and a power-off operation. The test command is sent to each test server by the control server according to the network interface number and the IP address of the test server. After receiving the test command, the BMC of the test server performs power-on/power-off operations of the test server according to the test command.

Abstract: A system for testing sleep and wake functions of a computer includes a test device and a test software installed on a motherboard of the computer. The test device includes a timing module, a counting module, and a switch module. The test software includes an initialization unit, a signal transmission unit, and a comparison unit. The test device communicates with the motherboard, and an operation system of the computer sets that receiving a control signal means executing an operation of putting the computer to sleep or waking the computer up. The system employs the test software cooperating with the test device to test sleep and wake functions of the computer automatically.

Abstract: A system for testing sleep and wake functions of a computer includes a test device and a test software installed on a motherboard of the computer. The test device includes a timing module, a counting module, and a switch module. The test software includes an initialization unit, a signal transmission unit, and a comparison unit. The test device communicates with the motherboard, and an operation system of the computer sets that receiving a control signal means executing an operation of putting the computer to sleep or waking the computer up. The system employs the test software cooperating with the test device to test sleep and wake functions of the computer automatically.

Abstract: A speed measuring device provided by the present invention comprises a base, a speed measuring circuit, and two speed measuring units. The two speed measuring units are installed on the base and located a distance away from each other. The microprocessor outputs a signal to the pulse generator, the pulse generator produces pulses and send them to the first and second frequency oscillators, letting the first and second frequency oscillators send two frequency signals to the respective infrared emitters, and then the respective infrared emitters emit infrared signals with different frequency. When the moving object passes through different areas irradiated by the different frequency infrared signals, the different frequency infrared signals will be reflected to the infrared receivers. Finally, the infrared receivers send two detecting signals to the microprocessor, allowing the microprocessor to figure out the motion data of the moving object.

Abstract: A method and apparatus for forming fine lines by means of a curing coating is to use a first impressing wheel and second wheel in a sequence to impress respectively first spread zones and second spread zones with a curing coating on a carrier to form first lines zones and second lines zones; overlapped zones thereof have the same lines as both of them to allow the overlapped zones of the first lines zones and the second lines zones to be formed with continuous lines to form no-slits continuous lines.