Abstract: A virtual object operating system and a virtual object operating method are provided. The virtual object operating method includes the following steps. Multiple images are obtained. A motion of an operating object in the images is determined. The operating object is existed in a real environment. A motion of a virtual object interacted with the operating object according to the motion of the operating object is determined. The virtual object is existed in a virtual environment. Accordingly, the motion of the operating object can be tracked without motion sensor on operating body portion of a user.

Abstract: A wire grid polarizer and a display panel using the same are provided. The wire grid polarizer includes a substrate, a plurality of wire grids, a plurality of patterned light absorbing layers, and a surface covering layer. The plurality of wire grids are disposed on the substrate, wherein there are a plurality of gaps between every two wire grids. The plurality of patterned light absorbing layers are disposed corresponding to and overlapping the wire grids respectively, wherein every two of the patterned light absorbing layers have one of the gaps. The surface covering layer is disposed on the patterned light absorbing layers and directly contacts the patterned light absorbing layers.

Abstract: A heat dissipation module includes a housing, at least one inlet, at least one outlet and at least one heat dissipation set. The housing includes a partition dividing the housing, such that a first accommodation space and a second accommodation space are formed inside the housing. At least one opening is disposed in the partition, penetrates through the partition and communicates the first accommodation space with the second accommodation space. The inlet is connected to the housing and communicates with the first accommodation space. The outlet is connected to the housing and communicates with the second accommodation space. The heat dissipation set is located in the second accommodation space. A projection apparatus is also provided. The heat dissipation module and the projection apparatus may effectively exhaust the heat accumulated on the at least one heat dissipation set, which facilitates reducing a temperature of a heat source with high heat-density.

Abstract: A convolutional neutral network identification efficiency increasing method is applied to a related device. The convolutional neutral network identification efficiency increasing method includes analyzing an input image to acquire foreground information, utilizing the foreground information to generate a foreground mask, and transforming the input image into an output image via the foreground mask. The output image is used to be an input of the convolutional neutral network identification for preferred object identification efficiency.

Abstract: A system and method for addressing roadside parking issues are provided. The method includes: determining whether a parking fee has been paid for an on-street parking space, and if not, activating a detector of the corresponding parking meter; determining whether an object exists in the parking space and whether the object, if existing, is a vehicle, and if yes to both, activating a camera of the parking meter to obtain an image of the parking space; determining again whether the object is a vehicle by performing image and license plate recognition, and if yes, either prompting a parking enforcement officer to go to the parking space and issue a parking ticket or issuing the parking ticket automatically; updating the parking meter after the parking ticket is issued; and reducing the detection frequency. The method is labor-saving and reduces power consumption by the parking meter.

Abstract: A system and method for addressing roadside parking issues are provided. The method includes: determining whether a parking fee has been paid for an on-street parking space, and if not, activating a detector of the corresponding parking meter; determining whether an object exists in the parking space and whether the object, if existing, is a vehicle, and if yes to both, activating a camera of the parking meter to obtain an image of the parking space; determining again whether the object is a vehicle by performing image and license plate recognition, and if yes, either prompting a parking enforcement officer to go to the parking space and issue a parking ticket or issuing the parking ticket automatically; updating the parking meter after the parking ticket is issued; and reducing the detection frequency. The method is labor-saving and reduces power consumption by the parking meter.

Abstract: The present invention relates to a non-invasive positioning system for screwing and fixing a bone, where a intramedullary nail is inserted to marrow of the bone, and the intramedullary nail comprises a wall and at least one through-hole through the wall for screwing and fixing by at least one corresponding set screw, the system comprises: an in vitro locator having at least one light source to emit a laser with a wavelength to the muscle tissue to form an incident light and running through the muscle tissue and the bone to form a penetrated light, an optical holder having an optical lens and a positioning ring portion for removably disposing the optical lens, wherein the focusing spot of the incident light, the focusing spot of the penetrated light, and the at least one through-hole are aligned in a line to confirm a linear position for screwing and fixing the intramedullary nail.

Abstract: Disclosed is a DDR SDRAM physical layer interface circuit including: a multiphase clock generator generating a plurality of clocks including a reference clock, a first clock, a second clock and a third clock; a frequency dividing circuit generating a PHY clock according to the first clock; a clock output path outputting the reference clock to a storage circuit; a first output circuit outputting a first output signal to the storage circuit according to a first input signal of a memory controller, the first clock and the PHY clock; a second output circuit outputting a second output signal to the storage circuit according to a second input signal of the memory controller, the second clock and the PHY clock; and a third output circuit outputting a third output signal to the storage circuit according to a third input signal of the memory controller, the third clock and the PHY clock.

Abstract: A conductive component structure of electrical wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body, a restriction body connected on the main body and an aid unit (or elastic unit) assembled with the restriction body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms. The aid unit (or elastic unit) provides greater elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.

Abstract: A signal detector includes oversampling circuitries and a detector circuitry. The oversampling circuitries are configured to receive a first signal and a second signal from a channel, and to sequentially sample the first signal and the second signal according to a plurality of clock signals to generate a plurality of signal difference values, and to compare the plurality of signal difference values with a reference difference value, in order to generate a plurality of detection signals. The detector circuitry is configured to generate a noise indication signal according to the plurality of detection signals, in order to indicate whether the first signal and the second signal are noises.

Abstract: A window with display function includes a window frame, a window body embedded in the window frame, a flexible display screen, an electronic element. The window body includes a first glass layer and a second glass layer spaced from each other. The flexible display screen is between the first glass layer and the second glass layer. A house using the window is also related.

Abstract: A convolutional neutral network identification efficiency increasing method is applied to a related device. The convolutional neutral network identification efficiency increasing method includes analyzing an input image to acquire foreground information, utilizing the foreground information to generate a foreground mask, and transforming the input image into an output image via the foreground mask. The output image is used to be an input of the convolutional neutral network identification for preferred object identification efficiency.

Abstract: Disclosed is a DDR SDRAM physical layer interface circuit including: a multiphase clock generator generating a plurality of clocks including a reference clock, a first clock, a second clock and a third clock; a frequency dividing circuit generating a PHY clock according to the first clock; a clock output path outputting the reference clock to a storage circuit; a first output circuit outputting a first output signal to the storage circuit according to a first input signal of a memory controller, the first clock and the PHY clock; a second output circuit outputting a second output signal to the storage circuit according to a second input signal of the memory controller, the second clock and the PHY clock; and a third output circuit outputting a third output signal to the storage circuit according to a third input signal of the memory controller, the third clock and the PHY clock.

Abstract: This invention discloses a method for controlling a wireless communication device to reduce the number of retry times of data packets during transmission. The method includes steps of: using a first packet length to generate and transmit data packets; counting retry times of data packets in a predetermined time period and generating a result accordingly; and using a second packet length smaller than said first packet length to generate and transmit data packets when said result is greater than a predetermined value.

Abstract: A motor number setting method adopted by an electronic device including an MCU and multiple motors in series connection with a communication port of the MCU. When performing a setting procedure, the MCU obtains a motor amount of the multiple motors, and scans the communication port for obtaining a motor-number of each motor. Next, the MCU determines whether an amount of different motor-numbers equals the motor amount of the multiple motors. If the amount of different motor-numbers differs from the motor amount of the motors, the MCU sends a random numbering command to multiple motors having an identical motor-number so as to make these motors respectively performing a random numbering procedure for generating a new motor-number. Next, the MCU again scans the communication port until determining that the amount of the different motor-numbers equals the motor amount of the motors.

Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a gate structure on the substrate; forming an epitaxial layer adjacent to the gate structure; forming an interlayer dielectric (ILD) layer on the gate structure; forming a first contact hole in the ILD layer adjacent to the gate structure; and forming a cap layer in the recess, in which a top surface of the cap layer is even with or lower than a top surface of the substrate.

Abstract: A polarizer substrate includes a substrate, an organic planarization layer, an inorganic buffer layer, and a plurality of strip-shaped polarizer structures. The organic planarization layer is located on the substrate. The inorganic buffer layer is located on the organic planarization layer. The inorganic buffer layer has a plurality of trenches located on a first surface. The trenches do not penetrate through the inorganic buffer layer. The strip-shaped polarizer structures are located on the first surface of the inorganic buffer layer. Each of the trenches is located between two adjacent polarizer structures. A display panel is also provided.

Abstract: A method for fabricating semiconductor device includes the steps of: forming a gate structure on a substrate; forming a spacer around the gate structure; and forming a buffer layer adjacent to the gate structure. Preferably, the buffer layer includes a crescent moon shape and the buffer layer includes an inner curve, an outer curve, and a planar surface connecting the inner curve and an outer curve along a top surface of the substrate, in which the planar surface directly contacts the outer curve on an outer sidewall of the spacer.

Abstract: A thermal module and a projector using the same are provided. The thermal module comprises a heat sink and a base. The heat sink comprises a bottom, a plurality of fins, a cover, and a plurality of side walls. The fins are disposed on the bottom, and each of the fins comprises a reference plane and a plurality of protrusions, wherein adjacent two of the protrusions are convex toward opposite directions with respect to the reference plane, and rows of through holes are formed by adjacent two protrusions along a flowing direction. The cover is disposed on the fins. The side walls are disposed between the bottom and the cover and surrounding the fins, wherein a liquid is capable of flowing through the heat sink by entering the inlet and exiting by the outlet of the side walls or the cover. The bottom of the heat sink is disposed on the base.