Abstract: The present disclosure is relates to a conductive film and a manufacturing method thereof. The conductive film includes a base layer, a TPU complex layer, a conductive layer and a TPU surface layer. The TPU complex layer includes a TPU heat-resistant layer and a TPU melting layer. The TPU heat-resistant layer is disposed on the TPU melting layer, and the TPU melting layer is disposed on the base layer. The conductive layer includes a conductive circuit disposed on the TPU heat-resistant layer. The TPU surface layer is disposed on the conductive layer. Utilizing the TPU complex layer, the conductive layer does not contact directly with the base layer to avoid breaking the conductive line of the conductive layer when the base layer is pulled. Therefore, the lifetime of the conductive film can be increased.

Abstract: An internal rotor type nail drive device of electric nail gun, comprising a nailing rod and an internal rotor type rotary actuator that can output a specific rotation angle and can drive the nailing rod to move downward for nailing. Specifically, the rotary actuator comprises a stator and a rotor arranged inside the stator, even groups of electromagnetic mutual action components are configured in pairs between the stator and the rotor, to generate a tangential force to drive the rotor to rotate for a specific rotation angle, and to drive the nailing rod to move for a nailing stroke. The nailing stroke can be determined by a specific rotation angle. Thus, through the above configuration of the rotary actuator, the structure of the electric nail gun can be simplified, and the kinetic energy for nailing can be increased.

Abstract: A transmission system using the Bluetooth Low Energy is provided. The transmission system includes a broadcast device transmitting broadcast data, and a scanning device receiving the broadcast data and determining whether to execute a response action according to the broadcast data. The response action includes replying with request data to the broadcast device, and the broadcast device determines whether to transmit parameter data to the scanning device according to the request data in order to make the scanning device determine whether to further execute the response action. The parameter data is set according to the request data.

Abstract: The invention introduces an apparatus for indoor positioning, which contains at least a communications interface and a processing unit. The processing unit, coupled to the communications interface, sets the apparatus to a connection-disallowed state when an indoor positioning is activated, and broadcasts an advertising message periodically in an advertising state via the communications interface, where the advertising message contains at least the identity of the apparatus, a timestamp at which the advertising message is sent, and the transmission power.

Abstract: A transmission system using the Bluetooth Low Energy is provided. The transmission system includes a broadcast device transmitting broadcast data, and a scanning device receiving the broadcast data and determining whether to execute a response action according to the broadcast data. The response action includes replying with request data to the broadcast device, and the broadcast device determines whether to transmit parameter data to the scanning device according to the request data in order to make the scanning device determine whether to further execute the response action. The parameter data is set according to the request data.

Abstract: The invention introduces an apparatus for indoor positioning, which contains at least a communications interface and a processing unit. The processing unit, coupled to the communications interface, sets the apparatus to a connection-disallowed state when an indoor positioning is activated, and broadcasts an advertising message periodically in an advertising state via the communications interface, where the advertising message contains at least the identity of the apparatus, a timestamp at which the advertising message is sent, and the transmission power.

Abstract: A portable electronic device includes a first module, a second module, a housing, and a plurality of fasteners. The first module is configured to be coupled to a first side of the main housing, and the second module is configured to be coupled to a second side of the main housing opposite the first side. The fasteners configured to secure the first module to the main housing and the second module to the main housing. One of the main housing or the first module defines a plurality of recesses, the other one of the main housing or the first module comprises a plurality of hooks configured to latch to a respective recesses.

Abstract: A portable electronic device includes a first module, a second module, a housing, and a plurality of fasteners. The first module is configured to be coupled to a first side of the main housing, and the second module is configured to be coupled to a second side of the main housing opposite the first side. The fasteners configured to secure the first module to the main housing and the second module to the main housing. One of the main housing or the first module defines a plurality of recesses, the other one of the main housing or the first module comprises a plurality of hooks configured to latch to a respective recesses.

Abstract: An electronic device includes a case having an opening, an electronic circuit and a dust cover. The electronic circuit is disposed in the case and includes a circuit board, a switch, and an expansion card slot. The switch and the expansion card slot are electrically connected at the circuit board. The opening exposes the switch and the expansion card slot. The expansion card slot includes an electrical connector used for electrical connection with an expansion card. The dust cover is detachably disposed at the opening The dust cover includes a cap portion, a press portion and an elastic portion. The cap portion closes the opening. The press portion faces the switch. The elastic portion is respectively connected to the cap portion and the press portion, so the press portion is capable of moving relative to the cap portion and hence has a trigger position and a release position.