Abstract: An extreme ultraviolet radiation source is provided, including a vessel and a gas scrubber. The vessel has a gas inlet from which a cleaning gas is supplied into the vessel and a gas outlet from which the cleaning gas exits the vessel. The gas scrubber is disposed within the vessel, arranged such that the cleaning gas leaves the vessel through the gas outlet after flowing through the gas scrubber. The gas scrubber has a number of gas passages to allow the cleaning gas to flow through, and the sizes of the gas passages vary according to the distance between each of the gas passages and the gas outlet.

Abstract: A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.

Abstract: An electronic device including a touch input unit, a display unit, and a control unit is provided. The touch input unit includes a first default input function. The display unit is configured to display a default interface or a first interface. The first interface is corresponding to the first default input function. The control unit is electrically connected to the touch input unit and the display unit for controlling the display unit to be switched from the default interface to the first interface.

Abstract: A heat dissipation assembly includes a bottom plate, an outer cover, a heat guiding base, a flow-acceleration unit and two side cover sets. The bottom loads a heat-generating source. The outer cover includes a cover body and two slots. The cover body covers the bottom plate to define an accommodation space therebetween, and the slots are oppositely formed on the cover body and connected to the accommodation space. The heat guiding base thermally contacts the heat-generating source and the cover body, and is formed with voids arranged alongside, each of the voids is communication with the slots respectively. The side cover sets are disposed within the slots, respectively, and detachably connected to the cover body and the heat guiding base. The flow-acceleration unit is disposed in one of the side cover sets to lead a fluid to the other through the voids.

Abstract: A lithography system and a cleaning method thereof are provided. The lithography system includes a light source generator. The light source generator includes a collector, a droplet generator and a droplet catcher. The droplet generator and the droplet catcher are facing each other, and disposed at a region surrounding the collector. The cleaning method includes: shifting the droplet generator out of the light source generator via a port of the light source generator; inserting a shove assembly into the light source generator via the port; using a borescope attached to the shovel assembly to identify a location of a deposit formed by droplets generated by the droplet generator; using the shovel assembly to remove and collect the deposit; and withdrawing the shovel assembly along with the borescope from the light source generator via the port.

Abstract: The present disclosure relates to an automatically sinking cage net system, comprising: the cage net body includes a floating frame and a net body; a working platform including an accelerometer, a first processing module and a first wireless communication module; a floating barrel, at least having a first opening, a gas flow controller, a water level sensor, a programmable control module, a second processing module, a second wireless communication module and a second opening; and a marine environment monitoring system, including a human-machine interface, a marine environment monitoring module, a data storage module, a third processing module, and a third wireless communication module; wherein the first wireless communication module, the second wireless communication module and the third wireless communication module are in signal connection with each other. The present disclosure provides an automatically sinking cage net system to improve the conventional shortcomings caused by manual operation.

Abstract: A stereoscopic marker device includes: a polyhedral cube, including at least four flat surfaces, wherein the at least four flat surfaces are used as one primary marker and at least three secondary markers respectively, the primary marker includes a primary graphic code, the three secondary markers individually include a first secondary graphic code, a second secondary graphic code, and a third secondary graphic code, and the primary graphic code is used for providing spatial coordinate information, which is used for calculating six degrees of freedom (DOF) attitude data; and a spike-shaped body, combined with the polyhedral cube and configured to be fixed on a surgery site.

Abstract: A method for analyzing a number of people includes an image shooting step and a front-end analyzing step. In the image shooting step, a first image and a second image are obtained. In the front-end analyzing step, a foreground object analysis is operated, and a plurality of foreground objects located at a region of interest in the first image are obtained. A human body detection is operated, and at least one human body and a location thereof of the second image are obtained. An intersection analysis is operated, and the location of the human body is matched to the first image. A number of people estimation is operated to estimate the number of the people according to the first covering ratio, a number of the human body, and a second covering ratio of all the foreground objects to the region of interest.

Abstract: A method for analyzing a number of people includes an image shooting step and a front-end analyzing step. In the image shooting step, a first image and a second image are obtained. In the front-end analyzing step, a foreground object analysis is operated, and a plurality of foreground objects located at a region of interest in the first image are obtained. A human body detection is operated, and at least one human body and a location thereof of the second image are obtained. An intersection analysis is operated, and the location of the human body is matched to the first image. A number of people estimation is operated to estimate the number of the people according to the first covering ratio, a number of the human body, and a second covering ratio of all the foreground objects to the region of interest.

Abstract: A mobile device for detecting an oral pathology includes a casing, a probing unit, and a processor. The probing unit includes a fiber bundle set and a contact part configured to contact a gum portion of a tooth of an examinate. The fiber bundle set includes a light source fiber bundle and a light-receiving fiber bundle. The light source fiber bundle has a light-exiting end within the contact part, and can project a probing light onto the gum portion. The light-receiving fiber bundle has a light-receiving end within the contact part. The light-receiving fiber bundle can receive diffuse reflection lights generated after the probing light is diffuse reflected by the gum portion. The processor is in signal connection with the light-receiving fiber bundle, and can receive the diffuse reflection lights, to build an optical spectrum, and to determine a state of the gum portion according to the optical spectrum.

Abstract: A method and a system for generating dynamic map information with environment information are provided, wherein the system includes a cloud server, multiple relay hosts distributed around the environment and multiple vehicle devices each installed respectively in different vehicles. Each vehicle device includes a LiDAR sensor and a camera for sensing the environment to respectively generate point cloud data and image data. When the point cloud data from different vehicles are transmitted to a neighboring relay host, the relay host performs a multi-vehicle data integration mode to merge the point cloud data and obtain 3D coordinates information of objects in the environment according to the merged data. Based on the 3D coordinates information of objects, the cloud server generates and transmits dynamic map information to the vehicles. By sharing sensing data of different vehicles, the sensing area of each vehicle is expanded to mitigate dark zones or blind zones.

Abstract: A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.

Abstract: A method and an electronic device for enhancing efficiency of searching for a region of interest in a virtual environment are provided. The virtual environment includes a visible scene and an invisible scene. A picture-in-picture (PIP) is displayed in the visible scene as a directional guidance or distance hint related to the region of interest in the invisible scene, thereby saving time and enhancing efficiency of searching for the region of interest.

Abstract: A method for cleaning a lithography apparatus is provided. The method includes flowing a major cleaning agent in volume over a reflective surface of a collector of the lithography apparatus; and flowing a minor cleaning agent in volume intermittently over the reflective surface of the collector, so as to clean the reflective surface of the collector.

Abstract: A method and a system for generating dynamic map information with environment information are provided, wherein the system includes a cloud server, multiple relay hosts distributed around the environment and multiple vehicle devices each installed respectively in different vehicles. Each vehicle device includes a LiDAR sensor and a camera for sensing the environment to respectively generate point cloud data and image data. When the point cloud data from different vehicles are transmitted to a neighboring relay host, the relay host performs a multi-vehicle data integration mode to merge the point cloud data and obtain 3D coordinates information of objects in the environment according to the merged data. Based on the 3D coordinates information of objects, the cloud server generates and transmits dynamic map information to the vehicles. By sharing sensing data of different vehicles, the sensing area of each vehicle is expanded to mitigate dark zones or blind zones.

Abstract: An intrusion detection device includes a connection interface and a processor. The processor is configured to obtain a network protocol data and an industrial operation data of each of the plurality of first packets; tag a first internet protocol (IP) address of the network protocol data with a first action role and tag a second internet protocol (IP) address of the network protocol data with a second action role respectively; obtain a related group of the first IP address, wherein the related group comprises a first industrial device information and a second industrial device information; and generate a rule list, wherein the rule list comprises the first action role, the first IP address, the second IP address, and contents of the related group, which the first action role on the rule list corresponds to the first industrial device information and the second industrial device information.

Abstract: A control method of an electronic device is provided. The electronic device has an input unit and a display unit. The control method includes: displaying a user interface on the display unit, the user interface having a function event; receiving an execution command corresponding to the function event through the input unit, and displaying a window in response to the execution command on the display unit; and receiving a disable command corresponding to the function through the input unit, and displaying an execution result in response to the disable command on the display unit. At least one of the execution command and the disable command is a gesture.

Abstract: A lithography system and a cleaning method thereof are provided. The lithography system includes a light source generator. The light source generator includes a collector, a droplet generator and a droplet catcher. The droplet generator and the droplet catcher are facing each other, and disposed at a region surrounding the collector. The cleaning method includes: shifting the droplet generator out of the light source generator via a port of the light source generator; inserting a shove assembly into the light source generator via the port; using a borescope attached to the shovel assembly to identify a location of a deposit formed by droplets generated by the droplet generator; using the shovel assembly to remove and collect the deposit; and withdrawing the shovel assembly along with the borescope from the light source generator via the port.

Abstract: An image processing method includes: receiving a currently-input image frame and a previously-output image frame; comparing multiple first pixels corresponding to coordinates of the currently-input image frame with multiple second pixels corresponding to coordinates of the previously-output image frame, and obtaining multiple corresponding differences; obtaining multiple dynamic parameter values based on the differences and a dynamic parameter table; obtaining multiple boundary retention values based on the dynamic parameter values and a boundary operator; and obtaining multiple currently-output pixels based on the first pixels, the second pixels, and the boundary retention values. An image processing apparatus performs the image processing method, to increase accuracy of identifying a boundary adjoining a motion region and a non-motion region, and to remove an artifact of the boundary.

Abstract: A head mounted display (HMD) includes a first transparent light source, a first micro-lens array panel and a first transparent LCD panel. The first transparent light source emits a plurality of pin-lights along a first light projection path. The first micro-lens array panel having a plurality of micro-lens, and the micro-lens respectively receive the pin-lights and adjust characteristics of projection surfaces of the pin-lights to generate a plurality of adjusted lights. The first transparent LCD panel receives the adjusted lights and generates a first display image according to the adjusted lights.