Abstract: A discharge apparatus is provided. A second discharge path is provided by a second discharge circuit started by a voltage across on a first discharge path provided by a first discharge circuit, so as to discharge a load capacitor.

Abstract: The telescopic adjuster includes a telescopic rod assembly, a driving unit, and a chain. The telescopic rod assembly includes a fixed tube and a driving tube, where the fixed tube is sleeved over the driving tube or the driving tube is sleeved over the fixed tube, the fixed tube is fixed to a housing, and the driving tube can extend or retract relative to the fixed tube. The driving unit includes a first motor and a first gear, where the first motor is configured to drive the first gear. The chain has one end wound around the first gear and the other end fixed to a top end of the driving tube. When the first motor drives the first gear to rotate, the first gear drives the chain to push or pull the driving tube so that the driving tube extends or retracts relative to the fixed tube.

Abstract: A flexible printed circuit board and an electronic device using the same are provided. The electronic device includes a first casing, a second casing, and a printed circuit board combination. The printed circuit board combination includes a first printed circuit board, a second printed circuit board, and a flexible printed circuit board. The flexible printed circuit board includes a body portion, a first extending end, and a second extending end. The body portion defines an opening. The first extending end bends from a first side of the body portion toward the body portion and extends toward a first direction after passing through the opening to connect the first printed circuit board. The second extending end extends from a second side of the body portion toward a second direction to connect the second printed circuit board.

Abstract: The disclosure provides a method and a device for joint point detection. The method includes: obtaining a human body image and finding joint points to generate a human body pose skeleton; finding a trunk joint point corresponding to a trunk joint; defining a region of interest corresponding to the trunk joint point in the human body pose skeleton, wherein the trunk joint point is connected to a limb of a human body, the limb includes sub-limbs connected to each other via a limb joint; finding partitions corresponding to the sub-limbs based on the region of interest; defining a specific limb joint point based on the partitions; and defining the specific limb joint as corresponding to the limb joint and accordingly updating the human body pose skeleton.

Abstract: An antenna device includes a first ground plane, a second ground plane, a first antenna unit, a second antenna unit, and a metal plate. The second ground plane is connected to the first ground plane. The first antenna unit is disposed on the second ground plane. The second antenna unit is disposed on the second ground plane. The metal plate and is connected to the second ground plane and the location of the metal plate is arranged corresponding to the first antenna unit and the second antenna unit. Each of the first antenna unit and the second antenna unit is configured to cooperate with the first ground plane and the metal plate to generate a radiation pattern perpendicular to the first ground plane.

Abstract: A communication apparatus is provided. A retaining wall structure electrically connected with a ground plane is disposed between a main circuit board and an antenna. A retaining wall part of the retaining wall structure has a thickness. A distance between the retaining wall part and the main circuit board is a first distance, and a distance between the retaining wall part and the antenna and is a second distance. A distance between the retaining wall and a shielding metal plate is a third distance. The projection of the antenna projected toward the retaining wall in the orthogonal projection direction falls on the retaining wall part.

Abstract: A supporting device includes a first bracket, a back cover, and a sliding mechanism. The sliding mechanism is located between the back cover and the first bracket. The sliding mechanism includes a guiding portion, a sliding portion, and a stopper. The guiding portion is disposed at the first bracket and has a guiding slot, where the guiding slot has a first end and a second end opposite to each other. The sliding portion is disposed at the back cover, and adapted to slide in the guiding slot along a sliding direction. The stopper is located between the first end and the second end of the guiding slot and is adapted to move out of the guiding slot in a moving direction perpendicular to the sliding direction.

Abstract: An antenna module includes a first antenna and a second antenna disposed beside the first antenna. The second antenna has a second feed-in end and a second ground end and includes a first radiator, a second radiator and a third radiator. The first radiator extends from the second feed-in end along a direction and has a first slit. The second radiator extends from the second feed-in end along another direction opposite to the direction, is connected to the second ground end in a bent manner, and has a portion of a second slit. The third radiator extends from the second ground end along the direction. Another portion of the second slit is disposed between the first radiator and the third radiator.

Abstract: A wearable electronic device includes a middle frame, a metallic side wall, a dielectric element, and a antenna wiring circuit. The metallic side wall is disposed at one side of the middle frame and has a slot. The dielectric element is disposed at the slot and electrically isolates the metallic side wall and the middle frame. The antenna wiring circuit is disposed at the dielectric element and comprises a antenna pattern. The antenna pattern comprises first and second metal portions. The first metal portion comprises a slit surrounded by first to third segments. The first segment has a signal feeding terminal. The second metal portion is connected to the third segment and is located in the slit. The metallic side wall performs coupled resonant with the first metal portion and the second metal portion to generate a resonant frequency band.

Abstract: A method for managing a software service, and a server are provided in the present disclosure. The method is suitable for operating in a software service system including a service manager. The service manager manages an existing software service in the software service system. The method includes: obtaining a first service deployment descriptor of a new software service by using the service manager, where a format of the first service deployment descriptor is the same as a format of a second service deployment descriptor of the existing software service; defining a data exchange mechanism between the new software service and the existing software service according to the first service deployment descriptor of the new software service by using the service manager; and exchanging data with the new software service according to the data exchange mechanism by the existing software service.

Abstract: An electronic device includes a rod, a first sleeve, and a second sleeve. The rod has a first portion and a second portion. The first portion includes a touch head. The first sleeve is slidably sleeved on the first portion of the rod, and is movable between a first position and a second position of the first portion. When the first sleeve is at the first position, the electronic device is adapted to serve as a roller-type input device. A function of the roller-type input device is controlled according to information of the first sleeve or the second sleeve rotating relative to the rod. When the first sleeve is at the second position, the touch head is exposed from the first sleeve and enabled, so that the electronic device is adapted to serve as a stylus. In addition, an electronic system with the electronic device is also mentioned.

Abstract: A cushioning apparatus includes a first connecting block, a second connecting block, a first cushioning block, a second cushioning block, a third cushioning block, and a fourth cushioning block. An outer end portion of the first cushioning block is fixedly connected to the first connecting block. An outer end portion of the second cushioning block is fixedly connected to the second connecting block. A top surface of an outer end portion of the third cushioning block is connected to a top surface of the first connecting block in a flippable manner. A top surface of an outer end portion of the fourth cushioning block is connected to a top surface of the second connecting block in a flippable manner.

Abstract: The application provides a temperature increasing device and a temperature increasing method. The temperature increasing device is arranged on a motherboard including at least one system element. The temperature increasing device includes a power supply module and a controller After the power supply module is triggered, the power supply module outputs an enable signal to the system element and the controller, the controller detects whether the system element operates according to a preset power-on action, if the controller determines that the system element does not operate according to the preset power-on action, the controller outputs an electric signal to enable the temperature of the system element to increase, and when the temperature of the system element is increased to an extent that the controller determines that the system element is capable of operating according to the preset power-on action, the controller stops outputting the electric signal.

Abstract: An input protection circuit includes a current detection circuit, a voltage detection circuit, a latch circuit and an output circuit. The current detection circuit receives a power input, and when an input current exceeds a threshold current, the current detection circuit outputs a control current. The voltage detection circuit is coupled to the current detection circuit, and when the input voltage exceeds a threshold voltage, the voltage detection circuit outputs a control voltage. The latch circuit is coupled to the current detection circuit and the voltage detection circuit. When the latch circuit receives the control voltage or the control current, a switching voltage outputted by the latch circuit is equal to a reference voltage. The output circuit is coupled to the current detection circuit, the voltage detection circuit and the latch circuit. When the switching voltage is equal to the reference voltage, the output circuit stops outputting a power output.

Abstract: A bi-directional optical sub-assembly (BOSA) shielding structure is adapted to wrap a BOSA. The BOSA includes a body, and a first terminal group, a second terminal group, and a third terminal group that respectively protrude from different surfaces of the body. The BOSA shielding structure includes a first shielding member and a second shielding member. The first shielding member is adapted to be sleeved on a part of the body close to the first terminal group, so as to separate the first terminal group from the second terminal group and the third terminal group. The second shielding member is disposed adjacent to the first shielding member and adapted to cover the body and the second terminal group, so as to separate the second terminal group from the third terminal group.

Abstract: A connection detection system and a connection detection method are provided. The connection detection system includes a connector, an expansion dock and a signal transmitter. The connector has a first detecting pin and a second detecting pin. The second detecting pin receives a first signal or a second signal from the first detecting pin when the expansion dock is connected to the connector. The signal transmitter is coupled to the connector. The signal transmitter is configured to receive a detection signal through the second detecting pin and determine whether the connector is connected to the expansion dock according to the sensing signal. The signal transmitter provides the first signal to the first detecting pin when the connector is not connected to the expansion dock. The signal transmitter provides the second signal to the second detecting pin when the connector is connected to the expansion dock.

Abstract: A connecting rod structure includes a first rod, a second rod and a locking element. The first rod includes a first rod portion, a first and a second limiting portion. The first and the second limiting portion extend from a side of the first rod portion, and are spaced apart. The first limiting portion has a first through hole, and the second limiting portion has a second through hole. The second rod includes a second rod portion and a positioning portion. The positioning portion has a through groove, and is located between the first and the second limiting portion. An inner diameter of the through groove is greater than that of the first and the second through hole. The locking element passes through the first through hole, the through groove and the second through hole, to lock the first rod and the second rod together.

Abstract: An electronic device includes a display module, a frame, and a first magnetic element. The frame has a frame body and a first connector, where the frame body forms an accommodation space, and the first connector is disposed on one side of the frame body. The display module is detachably mounted in the frame and has a second connector disposed on one side of the display module. The first connector is disposed at a position corresponding to a position of the second connector. The first magnetic element is disposed in the frame body, and when the display module mounted in the frame is attracted to the accommodation space through a magnetic force of the first magnetic element, the second connector is electrically connected to the first connector.

Abstract: A connecting rod structure includes a first rod, a second rod and a locking element. The first rod includes a first rod portion, a first and a second limiting portion. The first and the second limiting portion extend from a side of the first rod portion, and are spaced apart. The first limiting portion has a first through hole, and the second limiting portion has a second through hole. The second rod includes a second rod portion and a positioning portion. The positioning portion has a through groove, and is located between the first and the second limiting portion. An inner diameter of the through groove is greater than that of the first and the second through hole. The locking element passes through the first through hole, the through groove and the second through hole, to lock the first rod and the second rod together.

Abstract: A knob assembly includes a lower housing, a pushing member, an upper housing, and a screw member. The lower housing includes a tank and hook structures. A through via is formed at the center of the lower housing. The upper housing is rotatably stacked on the lower housing. A lower surface of the upper housing includes an annular hook groove. The pushing member is disposed between the upper and the lower housing, and includes a body and pushing structures. A screw hole is formed at the center of the body. When the screw member is screwed into the screw hole through the through via, the pushing member moves toward and locks the lower housing, and the pushing structures push the hook structures to cause the hook structures to expand outward and be hooked to the annular hook groove, so that the upper housing is limited by the lower housing.