Abstract: A light emitting module including a working piece and a light emitting film is provided. The light emitting film is disposed on a surface of the working piece and emits lights according to a voltage difference. The light emitting film includes a bottom layer, a pattern layer and a colour layer. The bottom layer is disposed on the surface of the working piece. The pattern layer is disposed on the bottom layer for providing a pattern. The colour layer is disposed on the bottom layer for providing a colour. The pattern layer and the colour layer are overlapped with each other over the bottom layer, so that the light emitting film forms a light emitting pattern with the pattern and the colour on the working piece.

Abstract: A wireless hotspot operation method used in a wireless hotspot device includes the steps described below. A remote device is wirelessly connected to the wireless hotspot device and whether a physical address of the remote device exists in an address table is determined, wherein the address table includes a plurality of entries each configured to record a connected device physical address of a connected device. When the physical address does not exist in the address table, whether a capacity of the address table exceeds a threshold value is determined. When the capacity exceeds the threshold value, one of the connection parameters of the connected device satisfying a removing criterion is determined. The connected device physical address of the connected device with the connection parameter satisfying the removing criterion is removed from the address table. The physical address of the remote device is added to the address table.

Abstract: The present disclosure relates to a heat dissipation hole structure of a flip-type electronic device. The heat dissipation hole structure includes a first connecting rod, a second connecting rod, and a blade group. The flip-type electronic device includes a base, an upper cover, and a pivot. Two ends of the first connecting rod are respectively pivoted to the pivot and the second connecting rod. The second connecting rod is further pivoted to the blade group. The blade group is disposed in an opening of the base and includes two blades. The two blades are both pivoted to an inner surface of the opening, and one end of each of the two blades is slidably connected to each other. In this way, when the upper cover is opened, the pivot drives the blade group through the first connecting rod and the second connecting rod, so that the two blades rotate.

Abstract: An electronic device housing includes a body and a protection cover. The body is provided with an opening; the protection cover and the body are integrally molded by injecting two or more materials; the protection cover is capable of shielding the opening; and the body has a first hardness, the protection cover has a second hardness, and the first hardness is different from the second hardness.

Abstract: A lamp includes a casing, an elastic cover and a main body. The casing has an opening. The elastic cover covers the casing. The main body is disposed at the casing, and includes a base plate, a rotating element, a moving element, a linking-up element and a force member. The rotating element is pivoted to the base plate and located at the opening. The moving element is disposed at the base plate. Two ends of the linking-up element are connected to the rotating element and the moving element, respectively. The force member is connected to the moving element. When the force member receives a force, the moving element is moved from a first position to a second position, the linking-up element brings the rotating element to rotate away the base plate, and the rotating element is protruded from the opening, and pushes against the elastic cover.

Abstract: An antenna structure including a metal outer cover and an antenna assembly is provided. The metal outer cover has a bent slit. The antenna assembly is stacked on the metal outer cover and covers a portion of the bent slit. The antenna assembly includes a substrate and an antenna pattern disposed on the substrate. The antenna pattern includes a feed end, a first ground end and a second ground end. In the antenna pattern, a first loop and a second loop are formed from the feed end to the first ground end in two respective paths. A third loop is formed from the feed end to the second ground end. The first loop and the third loop resonate with the bent slit to generate a low frequency band and a portion of a high frequency band. The second loop and the third loop resonate with the bent slit to generate another portion of the high frequency band. An electronic device having the antenna structure is further provided.

Abstract: An antenna module connected to a system ground of an electronic device includes a substrate, a coaxial-transmission line, a first radiator and a second radiator. The coaxial-transmission line includes a power feed-in terminal and a ground terminal. The first radiator is electrically connected to the power feed-in terminal. The second radiator is electrically connected to the ground terminal. One side of the second radiator is connected to the system ground, and the second radiator includes a first terminal and a second terminal. An opening is formed between the first terminal and the second terminal, so that the second radiator be partially surrounding to the first radiator. The first radiator and the second radiator are coplanarly disposed on the substrate.

Abstract: A video surveillance method and a video surveillance system applied the method are provided. The method includes capturing an image of at least a part of a monitored area to obtain a plurality of video streams; sensing the monitored area to obtain a plurality of sensing data; if an image of an object of a video stream is determined as a target object, determining whether the target object triggers a target event according to one of the sensing data corresponding to the video stream; if the target object is determined as triggering the target event, outputting a feature value corresponding to the target object according to a preset analysis condition, the video stream including the target object and the target event; and generating a notification event corresponding to the target object according to the feature value and a model weight value corresponding to the target object.

Abstract: A circuit board is provided. The circuit board includes a first pin row, a second pin row and a plurality of signal vias. The first pin row includes a first side and a second side, wherein the first side of the first pin row and the second side of the first pin row are opposite to each other. The second pin row includes a first side and a second side, wherein the first side of the second pin row and the second side of the second pin row are opposite to each other. A plurality of traces of the circuit board are electrically connected to a plurality of pins of the first pin row and a plurality of pins of the second pin row respectively through the signal vias. Three consecutive signal vias of the signal vias are sequentially disposed at the first side of the first pin row, the first side of the second pin row, and the second side of the first pin row.

Abstract: Provided is a multi-input multi-output antenna structure configured on a substrate, and the multi-input multi-output antenna structure includes two dipole antennas and two second grounded radiators. Each dipole antenna is used for resonating a first frequency band and a second frequency band. Each dipole antenna includes a feed-in radiator and a first grounded radiator. The feed-in radiator has a feed-in end. The first grounded radiator is disposed beside the feed-in radiator and has a first grounded end. The two second grounded radiators are positioned between the two dipole antennas, the two second grounded radiators are separated from the two first grounded radiators and are respectively corresponding to the two first grounded radiators, and a bent gap is formed between the two second grounded radiators.

Abstract: The present disclosure provides a hard disk assembly device for assembling a hard disk into a case. Two opposite sides of the hard disk respectively have at least one first positioning portion and at least one second positioning portion. The hard disk assembly device includes a flexible fixing frame and a fixing bracket. One side of the flexible fixing frame includes at least one third positioning portion and at least one first guiding portion, and the other side of the flexible fixing frame includes at least one fourth positioning portion, a draw tape, and two fastening portions. The two fastening portions are respectively correspondingly connected with two ends of the draw tape. The hard disk is fixed in the flexible fixing frame. The flexible fixing frame is fixed to the fixing bracket.

Abstract: The present disclosure provides a hard disk assembly device for assembling a hard disk into a case. Two opposite sides of the hard disk respectively have at least one first positioning portion and at least one second positioning portion. The hard disk assembly device includes a flexible fixing frame and a fixing bracket. One side of the flexible fixing frame includes at least one third positioning portion and at least one first guiding portion, and the other side of the flexible fixing frame includes at least one fourth positioning portion, a draw tape, and two fastening portions. The two fastening portions are respectively correspondingly connected with two ends of the draw tape. The hard disk is fixed in the flexible fixing frame. The flexible fixing frame is fixed to the fixing bracket.

Abstract: The present invention provides a portable electronic device including a body, a first connector, a display screen, and an input module. The body has an accommodation space and a door panel capable of exposing or covering the accommodation space. The first connector is disposed in the accommodation space. The display screen is connected to the body and is capable of being closed or opened relative to the body. The input module is detachably accommodated in the accommodation space. The input module has a second connector. The second connector is configured to be electrically connected to the first connector. The input module operates in a first mode when being accommodated in the accommodation space. The input module operates in a second mode after being taken out from the accommodation space.

Abstract: An electronic device includes a ground element, a conductive assembly, a circuit board, an insulating element and a conductive element. The conductive assembly includes a base and a screw element. The base is disposed at the ground element and contacts the ground element. The screw element has a fixing portion and a clamping portion connected to the fixing portion. The outer diameter of the clamping portion is larger than the outer diameter of the fixing portion, and the fixing portion is fixed to the base. The circuit board is disposed between the base and the clamping portion of the screw element. The insulating element is disposed between part of the clamping portion and the circuit board. The conductive element is disposed at the circuit board and contacts the conductive assembly. The circuit board is electrically connected to the ground element through the conductive element and the conductive assembly.

Abstract: An antenna unit, an antenna system and an antenna control method are disclosed. The antenna unit includes a first radiation metal element, a second radiation metal element, and a third radiation metal element. The first radiation metal element includes a signal feed point, a first ground point, and a second ground point. The signal feed point, the first ground point, and the second ground point are disposed approximately in a straight line. The second radiation metal element is disposed away from the first radiation metal element with a gap and includes a third ground point. The third radiation metal element surrounds the first radiation metal element and the second radiation metal element and includes a fourth ground point.

Abstract: The present disclosure discloses an electronic device including an electronic apparatus and an electric connector. The electronic apparatus includes an electric connection port. The electric connection port includes a concave trench, a first and second conductive strips are disposed in the concave trench. The first conductive strip and the second conductive strip respectively extend along an extending direction of the concave trench. The electric connector includes a first and second elastic contacts which are exposed and protruded outward. When the electric connector is plugged into the electric connection port, the first elastic contact is in contact with the first conductive strip, and the second elastic contact is in contact with the second conductive strip. The electric connection port may accommodate the electric connector, so that the electric connector may be selectively plugged to any position on the electric connection port along the extending direction of the concave trench.

Abstract: A securing module includes a positioning member, a fixing member, a wire management member, and a cover. The positioning member is disposed on a case. The fixing member is passed through the positioning member and fixed to the case. The wire management member is disposed on the fixing member. The cover is assembled to the case. The cover includes at least one hook, a clamping component, and a hollow shell. The at least one hook and the clamping component are disposed on the hollow shell. The hollow shell covers the positioning member, the fixing member, and the wire management member. The clamping component is selectively moved between a fixing position and a releasing position. When the at least one hook is snap-fit to the case and the clamping component is located at the fixing position, the clamping component clamps the positioning member so that the hollow shell is fixed to the case.

Abstract: A telescopic adjuster including first and second linear actuators, a connecting platform and first and second telescopic levers is provided. The first linear actuator includes a first screw and a pair of first fixing rings. The first fixing rings are arranged at two respective ends of the first screw. The second linear actuator includes a second screw and a second fixing ring. The second fixing ring is arranged at the end of the second screw, relatively away from the connecting platform. The first and second linear actuators are arranged on the connecting platform in parallel. The first screw pushes the connecting platform to move along the first screw, and the first fixing rings limit a movement of the connecting platform. The first and second telescopic levers are coaxially arranged.

Abstract: A method for setting a display panel dynamically and an electronic device are provided. In a booting stage of the electronic device, a display driver is executed, wherein a motherboard of the electronic device includes at least one specified pin, a storage device and a processor. A predetermined pin value is set in the at least one specified pin and read from the at least one specified pin of the motherboard through the display driver. A database is queried through the display driver and includes multiple reference pin values corresponding to multiple sets of parameter values. The set of parameter values corresponding to the predetermined pin value is obtained according to the reference pin values; and the display panel is initialized through the display driver using the set of parameter values corresponding to the predetermined pin value.

Abstract: A wearable electronic device is disclosed. Wearable electronic device includes a casing, a dielectric component and an antenna wired circuit. The casing includes a metal bottom, a first metal sidewall connected to the metal bottom, a connection structure disposed at the first metal sidewall, and a second metal sidewall adjacent to the metal bottom and the first metal sidewall with a gap. The dielectric component is installed at the gap to electrically isolate the second metal sidewall from the first metal sidewall and the metal bottom. The antenna wired circuit is disposed at the dielectric component and electrically coupled to the second metal sidewall for resonating to generate a resonance band with the second metal sidewall.