Abstract: A grounding structure of a thin-typed connector includes an insulating main body, a first terminal group, a second terminal group, a shielding case and a grounding sheet. The insulating main body is disposed with a base portion and a tongue plate. The grounding sheet is fixed between the base portion and the tongue plate. The first and the second terminal groups are accommodated in the insulating main body which is accommodated in the shielding case. The grounding sheet is formed to a shielding plate and a first flat plate from a metal sheet. The shielding plate is located on the tongue plate. The first flat plate is located on the base portion. Two sides of the main body of the grounding sheet bend and extend outwards, and are respectively disposed with a snapping portion. The snapping portions are configured to mutually snap and fix with a docking connector.

Abstract: A wearable electronic device including a metal ring-shaped frame, a conductive film, a grounding element and a signal element is provided. The conductive film is arranged in the metal ring-shaped frame, and the conductive film and the metal ring-shaped frame are spaced apart by a predetermined gap to constitute a resonant cavity. The grounding element is arranged in the metal ring-shaped frame and coupled with the metal ring-shaped frame and the conductive film. The signal element is arranged in the metal ring-shaped frame and coupled between the metal ring-shaped frame and a circuit board. The signal element and grounding element constitute a closed resonant cavity with a specific length therebetween for serving as an antenna of the wearable electronic device.

Abstract: An object recognition method and an object recognition apparatus using the same are provided. In one or more embodiments, a real-time image including a first object is acquired, and a chamfer distance transform is performed on the first object of the real-time image to produce a chamfer image including a first modified object. Preset image templates each including a second object are acquired, and the chamfer distance transform is performed on the second object of each preset image template to produce a chamfer template including a second modified object. When the difference between the first modified object and the second modified object is less than a first preset error threshold, the object recognition apparatus may operate according to a control command corresponding to the preset image template.

Abstract: A top-emitting OLED display having a transparent touch panel includes a substrate, an upper cover plate, an OLED device, a capacitive touch device, and a protective layer. The OLED device is stacked on the substrate, and the capacitive touch device is stacked on upper surface of the upper cover plate. The capacitive touch device includes a capacitor structure which is composed of a first transparent conductive layer, an isolating layer, and a second transparent conductive layer. The protective layer is disposed on top of the capacitor structure.

Abstract: A virtual image display apparatus configured to be in front of at least one eye of a user includes an image display unit, a first beam splitting unit, and a reflection-refraction unit. The image display unit provides an image beam. The first beam splitting unit disposed on transmission paths of the image beam and an object beam causes at least one portion of the object beam to propagate to the eye and causes at least one portion of the image beam to propagate to the reflection-refraction unit. The reflection-refraction unit includes a lens portion and a reflecting portion on a first curved surface of the lens portion. At least part of the image beam travels through the lens portion, is reflected by the reflecting portion, travels trough the lens portion again, and is propagated to the eye by the first beam splitting unit in sequence.

Abstract: A high frequency connector includes an insulator, a plurality of terminals, a shielding case and a grounding conductor. The insulator includes a tongue plate portion and a base portion. The terminals respectively have a contact portion arranged on a surface of the tongue plate portion. The contact portion is electrically connected with a docking connector. The shielding case covers outside the tongue plate portion and the base portion. A surface of the base portion is closer to the shielding case than the surface of the tongue plate portion. The grounding conductor is formed to a shielding plate and a first flat plate from a metal sheet. The shielding plate is at least partially fixed within the tongue plate portion. The first flat plate is at least partially exposed from the base portion. The shielding plate and the first flat plate are located in a region covered by the shielding case.

Abstract: An object recognition method and an object recognition apparatus using the same are provided. In one or more embodiments, a real-time image including a first object is acquired, and a chamfer distance transform is performed on the first object of the real-time image to produce a chamfer image including a first modified object. Preset image templates each including a second object are acquired, and the chamfer distance transform is performed on the second object of each preset image template to produce a chamfer template including a second modified object. When the difference between the first modified object and the second modified object is less than a first preset error threshold, the object recognition apparatus may operate according to a control command corresponding to the preset image template.

Abstract: A high frequency connector includes an insulator, a plurality of terminals, a shielding case and a grounding conductor. The insulator includes a tongue plate portion and a base portion. The terminals respectively have a contact portion arranged on a surface of the tongue plate portion. The contact portion is electrically connected with a docking connector. The shielding case covers outside the tongue plate portion and the base portion. A surface of the base portion is closer to the shielding case than the surface of the tongue plate portion. The grounding conductor is formed to a shielding plate and a first flat plate from a metal sheet. The shielding plate is at least partially fixed within the tongue plate portion. The first flat plate is at least partially exposed from the base portion. The shielding plate and the first flat plate are located in a region covered by the shielding case.

Abstract: A ranging apparatus including an image sensor, an imaging lens, and a processor is provided. The imaging lens is configured to image an object on the image sensor to produce an image signal having at least one image parameter, wherein the at least one image parameter changes with a change of an object distance of the object. The processor is configured to determine the change of the object distance according to a change of the at least one image parameter. A ranging method and an interactive display system are also provided.

Abstract: A mobile device includes a dielectric substrate, a ground element, a signal source, a first conductive frame, a second conductive frame, a third conductive frame, a shorting element, a feeding element, a first radiation element, and a second radiation element. The first conductive frame, the second conductive frame, and the third conductive frame are separate from each other. The second conductive frame is coupled through the shorting element to the ground element. The first radiation element is coupled to the feeding element. An open end of the first radiation element is adjacent to the second conductive frame. The second radiation element is coupled to the feeding element. An open end of the second radiation element is adjacent to the third conductive frame. An antenna structure is formed by the feeding element, the first radiation element, the second radiation element, the shorting element, and the second conductive frame.

Abstract: An optical-see-through head mounted display (HMD) system is provided. The optical-see-through HMD system has a camera for generating image frames, a display device and a processor. The processor proceeds an interactive operation on each image frame. In the interactive operation, an image analysis is performed on the image frame to obtain positioning information of a marker and 3-dimensional information of an input device. According to the positioning information, the 3-dimensional information and eye position of an user, an image shielding process is performed to correct a portion of the frame to be displayed which is corresponding to the input device and a collision test is performed according to the positioning information and the 3-dimensional information of an input device to determine whether the input device touches the virtual image displayed by HMD. Then, an event corresponding to the touch position of the virtual image is executed.

Abstract: A head mount personal computer (HMPC) and an interactive system using the same are provided. The provided HMPC includes a microprocessing unit, an output unit and an image capture unit with a distance detection function (ICWDD). The microprocessing unit is served as an operation core of the HMPC. The output unit is coupled to and controlled by the microprocessing unit, and configured to project an optical image onto a space. The ICWDD is coupled to and controlled by the microprocessing unit, and configured to capture operation gestures on the projected optical image from a user wearing the HMPC, such that the microprocessing unit correspondingly controls operations of the HMPC in response to the operation gestures on the projected optical image from the user.

Abstract: A mobile device is provided, which includes a camera unit, a sensor unit, a see-through display, and a processor. The camera unit takes an image of a finger and a surface. The sensor unit generates a sensor signal in response to a motion of the finger. The taking of the image and the generation of the sensor signal are synchronous. The see-through display displays a GUI on the surface. The processor is coupled to the camera unit, the sensor unit, and the see-through display. The processor uses both of the image and the sensor signal to detect a touch of the finger on the surface. The processor adjusts the GUI in response to the touch.

Abstract: A virtual image display apparatus configured to be in front of at least one eye of a user includes an image display unit, a first beam splitting unit, and a reflection-refraction unit. The image display unit provides an image beam. The first beam splitting unit disposed on transmission paths of the image beam and an object beam causes at least one portion of the object beam to propagate to the eye and causes at least one portion of the image beam to propagate to the reflection-refraction unit. The reflection-refraction unit includes a lens portion and a reflecting portion on a first curved surface of the lens portion. At least part of the image beam travels through the lens portion, is reflected by the reflecting portion, travels trough the lens portion again, and is propagated to the eye by the first beam splitting unit in sequence.

Abstract: An optical-see-through head mounted display (HMD) system is provided. The optical-see-through HMD system has a camera for generating image frames, a display device and a processor. The processor proceeds an interactive operation on each image frame. In the interactive operation, an image analysis is performed on the image frame to obtain positioning information of a marker and 3-dimensional information of an input device. According to the positioning information, the 3-dimensional information and eye position of an user, an image shielding process is performed to correct a portion of the frame to be displayed which is corresponding to the input device and a collision test is performed according to the positioning information and the 3-dimensional information of an input device to determine whether the input device touches the virtual image displayed by HMD. Then, an event corresponding to the touch position of the virtual image is executed.

Abstract: Laser engravers with a masking mechanism comprise a machine body, a laser-engraving mechanism inside the machine body, a working platform, and an exhauster. The laser-engraving mechanism includes a lens-cart rail that moves back and forth along a working track. The exhauster includes air outlets behind the working platform. The masking mechanism, which includes a reelable curtain-sheet, is installed above the air outlets so that while processing, the curtain-sheet is reeled out above the working platform and an air induction channel is formed to increase the working efficiency of the exhauster.

Abstract: A flat cable unit with light emitting elements includes lower and upper insulating layers, a plurality of metal conductors and light emitting elements. The plurality of metal conductors are disposed in parallel with each other and between the upper and lower insulating layers, and include two power conductors and multiple device conductors. A conductive contact is formed on one end of the power conductor. The device conductors are exposed to openings of the upper insulting layer so as to form a plurality of connecting portions. Each of the power conductors is provided with a linking portion, one end of the linking portion linked to the power conductor, and the other end of the linking portion linked to any one of the device conductors. A plurality of light emitting elements are disposed on the openings and electrically connect the connecting portions.

Abstract: A head mount personal computer (HMPC) and an interactive system using the same are provided. The provided HMPC includes a microprocessing unit, an output unit and an image capture unit with a distance detection function (ICWDD). The microprocessing unit is served as an operation core of the HMPC. The output unit is coupled to and controlled by the microprocessing unit, and configured to project an optical image onto a space. The ICWDD is coupled to and controlled by the microprocessing unit, and configured to capture operation gestures on the projected optical image from a user wearing the HMPC, such that the microprocessing unit correspondingly controls operations of the HMPC in response to the operation gestures on the projected optical image from the user.

Abstract: A top-emitting OLED display having a transparent touch panel includes a substrate, an upper cover plate, an OLED device, a capacitive touch device, and a protective layer. The OLED device is stacked on the substrate, and the capacitive touch device is stacked on upper surface of the upper cover plate. The capacitive touch device includes a capacitor structure which is composed of a first transparent conductive layer, an isolating layer, and a second transparent conductive layer. The protective layer is disposed on top of the capacitor structure.

Abstract: An electrical connector includes a dielectric housing, a plurality of conductive terminals, a fixing strip, a plurality of wires, and an upper shell, the dielectric housing having an upper face and a lower face opposite to the upper face, the upper face being provided with a plurality of terminal slots and recesses, the conductive terminals having a contact portion, a base portion, an engaged portion and received in the corresponding terminal slots, the engaged portion being engaged against the corresponding recesses, the fixing strip being transversally disposed on the upper face of the dielectric housing and across the conductive terminals and the terminal slots for securing the conductive terminals in the terminal slots, the wires respectively connecting with the base portions of the conductive terminals, and an upper shell is assembled on the dielectric housing above the fixing strip.