Abstract: A motion detection method is provided. The provided method includes the following steps: setting an expected detection range; obtaining a plurality of testing detection signals according to the expected detection range, where the obtained testing detection signals correspond to a plurality of expected detection results; and generating a determination parameter set according to the testing detection signals and the corresponding expected detection results. In addition, a motion detection device using the motion detection method is also provided.
Abstract: A unit type backlight module including a circuit board, a plurality of light emitting units and a plurality of light guide plates is provided. The circuit board is disposed under the key structures. The light emitting units is disposed on the circuit board. The light guide plates are disposed on the circuit board and are separated from each other. The light emitting units and their corresponding light guide plates are disposed under the key structures for each key structure.
Abstract: A disc drive has an opening portion for inserting a disc. The disc drive includes a driving unit, a moving member, a traverse, a disc positioning structure and a restoring structure. When the disc is intended to be clamped on the traverse, the driving unit drives the moving member to move the traverse to a disc holding position to clamp the disc; and the moving member moves the disc positioning structure to a disc release position so that the disc positioning structure does not contact the disc. When the disc is intended to be released from the traverse, the driving unit drives the moving member to move the traverse to a disc unloading position to unload the disc; and the restoring structure moves the disc positioning structure to a disc loading position to support the disc.
Abstract: An operating method of a disc pick-and-place device is provided. Discs can be picked up when each flexible rod is driven to rotate and make the disc pick-and-place device enter a first operating state and then a second operating state in which the first carrying portion is located at the disc releasing position and then at the disc holding position, and the second carrying portion is located at the disc releasing position in the first and second operating states. Discs can be unloaded when each flexible rod is driven to rotate and make the disc pick-and-place device enter a third operating state and then a fourth operating state in which the first carrying portion is located at the disc holding position and then at the disc releasing position, and the second carrying portion is located at the disc holding position in the third and fourth operating states.
Abstract: A disc pick-and-place device including a disc pick-and-place body and a quantity sensing unit is provided. The disc pick-and-place body is for clamping and unloading at least one disc. The quantity sensing unit is disposed on the disc pick-and-place body for sensing the quantity of the at least one disc clamped on the disc pick-and-place body. The quantity sensing unit includes a movable piece and an optical distance measuring device. The movable piece leans on at least one disc and moves as the quantity of the at least one disc changes. The optical distance measuring device is for emitting a beam and receiving the beam reflected from the movable piece to detect the quantity of the at least one disc.
Abstract: A chassis structure includes a box assembly and a cover plate. The box assembly includes a main plate, a plurality of side plates, a base and a pressing element. The base is disposed on one of the plurality of side plates and has a plurality of first locking portions. The pressing element is slidably disposed on the base. The cover plate is assembled on the side plate and has a plurality of second locking portions, wherein the first locking portions are adaptable to be locked with the second locking portions.
Abstract: A waterproof cover structure including a cover body and a waterproof sealing ring is provided. The cover body has a disposition surface and includes a ring-shaped rib. The ring-shaped rib is located on the disposition surface and adjacent to an edge of the disposition surface. The waterproof sealing ring is detachably assembled onto the cover body and has a ring-shaped slot. The ring-shaped rib is embedded in the ring-shaped slot, so as to fix the waterproof sealing ring onto the cover body.
Abstract: A solid state storage device includes a control circuit and a non-volatile memory. The control circuit includes a first storage zone and a second storage zone. A boot code loader is stored in the first storage zone. The non-volatile memory includes a memory cell array. The memory cell array includes a third storage zone and a fourth storage zone. A specified program is stored in the third storage zone. The third storage zone contains a first block. A first page of the first block is divided into a first portion and a second portion. A first binary code of the specified program is repeatedly stored in plural bytes of the first portion of the first page. The one's complement of the first binary code is repeatedly stored in plural bytes of the second portion of the first page.
Abstract: An illumination device including an upper casing, a transparent bottom casing, a light source module and a reflection layer is provided. The upper casing has a lower surface. The transparent bottom casing has an upper surface. The light source module is disposed on the lower surface of the upper casing. The reflection layer is extended between the upper surface of the transparent bottom casing and the lower surface of the upper casing for reflecting the light emitted by the light source module.
Abstract: A cleaning robot system includes a cleaning robot and a charging dock. The cleaning robot carries a first battery. The charging dock magnetically attracts a second battery and charges the second battery. When the cleaning robot is electrically connected to the charging dock and an electrical quantity of the first battery is lower than a default electrical quantity, the charging dock magnetically attracts the first battery and releases the second battery and the cleaning robot carries the second battery.
Abstract: A light source module including a casing, a light guide plate, at least one light emitting element, and a reflector is provided. The light guide plate includes a plate body and an optical microstructure array. The optical microstructure array is located at a top surface of the plate body and includes a plurality of microstructure units. The microstructure units are recessed from the top surface towards the bottom surface and are shaped as inverted square pyramids, and a pyramid portion of each of the inverted square pyramids is formed by at least four surfaces. Each of the microstructure units includes two opposite first surfaces and two opposite second surfaces arranged in an alternating manner. Further, in each of the microstructure units, angles included between the two first surfaces and the top surface are identical, and angles included between the two second surfaces and the top surface are identical.
Abstract: A head up display (HUD) includes a housing having an opening, a transmission mechanism disposed in the housing, a cover connected to the transmission mechanism and a drive mechanism configured to drive the transmission mechanism. The cover is movable between a closed position wherein the cover hides the opening and an opened position wherein the cover is located within the housing by the transmission mechanism. While the cover moves from the closed position to the opened position, the cover moves to an intermediate position below the opening in a vertical way, and moves away from the intermediate position below the opening to the opened position in sequence.
Abstract: An LED package structure includes a carrier mounted with a plurality of LED chips, a first glue-layer, a second glue-layer and an encapsulation resin filled within the first and the second glue-layers. The first glue-layer is formed on a top surface of the carrier and has a thin-film structure which is substantially flat on a top surface thereof. The second glue-layer is stacked on the first glue-layer. The second glue-layer has a height higher than that of the first glue-layer. The second glue-layer has a volume greater than that of the first glue-layer. The present invention also provides a method of LED package structure to stably produce a dam structure with uniform shape and high ratio of height/width.
Abstract: An image focus alignment structure includes a base, a lens barrel, a first sealant layer and a second sealant layer. The base has a first installation portion and a second installation portion. The lens barrel is disposed on the base. The first sealant layer is for fixing a partial barrel body of the lens barrel on the first installation portion. The second sealant layer is for fixing another partial barrel body of the lens barrel on the second installation portion.
Abstract: A reading control method for a solid state storage device includes following steps. While the solid state storage device is in an idle mode, a background monitoring operation is performed on the first block and the second block. Consequently, a first optimal read voltage set corresponding to the first block and a second optimal read voltage set corresponding to the second block are acquired. In reading operation, a default read voltage set is provided to the non-volatile memory to read a data of the first block. If a data of the first block is not successfully decoded, a read retry process is performed on the first block and the first optimal read voltage set is provided to the non-volatile memory to read the data of the first block.
Abstract: A manufacturing method of an electronic product is provided. The manufacturing method includes following steps. Firstly, a conductive circuit is formed on a first surface of a supporting body. Then, an electronic element is disposed on the conductive circuit, and the electronic element is electrically connected to the conductive circuit. Then, a film layer is disposed on the conductive circuit having the electronic element, and the electronic element and the conductive circuit are wrapped between the supporting body and the film layer.
Abstract: A novel emergency traffic controller for emergency vehicles and a controlling method thereof are provided. The emergency traffic controller includes an emergency controlling unit, a target redirection unit and a source selection unit. The emergency controlling unit is used for receiving an emergency message and outputting a switching signal according to the emergency message. The target redirection unit is electrically coupled to an existing traffic light controller and the emergency controlling unit. The source selection unit is electrically coupled to the traffic light controller. The target redirection unit is used for receiving a lighting signal from the existing traffic light controller through the source selection unit and working with the emergency controlling unit to transmit the lighting signal to one of a plurality of traffic light signs according to the switching signal.
Abstract: An adjustable fixing structure includes a main body, a first fixing element and at least one second fixing element. The main body has a containing space, a containing cavity communicating with the containing space and at least one opening communicating with the containing space. The opening is disposed corresponding to the containing cavity, and a light shaft is adapted to be disposed in the containing space. The first fixing element is movably disposed in the containing cavity of the main body. The second fixing element is movably disposed in the opening of the main body. The first and the second fixing elements are moved along an axis to lean against the light shaft, so as to fix the light shaft in the containing space.
Abstract: A light source module including a light emitting element, a tunable-focal length lens and a controller is provided. The light emitting element is configured to emit a light beam. The tunable-focal length lens is disposed on a transmission path of the light beam. The controller is coupled to the tunable-focal length lens, and adjusts a characteristic of the tunable-focal length lens in a first status and a second status.
Abstract: A dialyzer and a fabricating method thereof are provided. The dialyzer includes a housing, a hydrophilic layer, a fixing layer, a plurality of hollow fiber membranes, and two end caps. The housing has a first opening and a second opening, and is provided with a dialysate inlet and a dialysate outlet, wherein an entire peripheral surface of the housing located between the first opening and the dialysate inlet is a first portion, and an entire peripheral surface of the housing located between the second opening and the dialysate outlet is a second portion. The hydrophilic layer is disposed on the inner wall of the first portion and the second portion, wherein the hydrophilic layer and the housing are different materials. The fixing layer is disposed on the hydrophilic layer and fixes the hollow fiber membranes to the inner wall of the housing.