Abstract: A wireless control device adapted to detect a signal from a signal source for generating a corresponding first sensing signal and wirelessly transmit the first sensing signal to a host is provided. The wireless control device includes a position calibrator and an accessory. The position calibrator includes a first main body, a first coupling structure disposed on the first main body, at least one position sensing element adapted to detect the signal, a first microprocessor electrically connected to the position sensing element and a wireless transmitting module electrically connected to the first microprocessor and wirelessly transmitting the first sensing signal to the host. The accessory includes a second main body and a second coupling structure disposed on the second main body. A position calibrator and an accessory detachably assembled with the position calibrator to form a wireless control device are also provided.

Abstract: A wireless control device adapted to detect a signal from a signal source for generating a corresponding first sensing signal and wirelessly transmit the first sensing signal to a host is provided. The wireless control device includes a position calibrator and an accessory. The position calibrator includes a first main body, a first coupling structure disposed on the first main body, at least one position sensing element adapted to detect the signal, a first microprocessor electrically connected to the position sensing element and a wireless transmitting module electrically connected to the first microprocessor and wirelessly transmitting the first sensing signal to the host. The accessory includes a second main body and a second coupling structure disposed on the second main body. A position calibrator and an accessory detachably assembled with the position calibrator to form a wireless control device are also provided.

Abstract: A connector is provided, including a housing, a conductive contact disposed in the housing, a hollow structure disposed in the housing, and an electrical connecting mechanism. The electrical connecting mechanism is movably disposed in the hollow structure, including a first conductive member, a first spring, a second conductive member, and a second spring. The first spring connects the first conductive member with the hollow structure and provides a first spring force such that the first conductive member protrudes from the hollow structure. The second conductive member and the second spring are movably disposed in the first conductive member, wherein the second spring connects to the first and second conductive members and provides a second spring force such that the second conductive member protrudes from the first conductive member. Specifically, the second conductive member and the conductive contact are spaced apart by a distance.

Abstract: A mobile device includes a substrate, a ground element, and a radiation branch. The ground element includes a ground branch, wherein an edge of the ground element has a notch extending into an interior of the ground element so as to form a slot region, and the ground branch partially surrounds the slot region. The radiation branch is substantially inside the slot region, and is coupled to the ground branch of the ground element. The ground branch and the radiation branch form an antenna structure.

Abstract: A mobile device includes a substrate, a ground element, and a radiation branch. The ground element includes a ground branch, wherein an edge of the ground element has a notch extending into an interior of the ground element so as to form a slot region, and the ground branch partially surrounds the slot region. The radiation branch is substantially inside the slot region, and is coupled to the ground branch of the ground element. The ground branch and the radiation branch form an antenna structure.

Abstract: A slidable mobile phone includes a main body, a sliding cover and a positioning device. The main body includes a first combining component and an upper casing. The sliding cover includes a second combining component and a lower casing. A first sliding part is provided on the first combining component, and a second sliding part and a pointing device by detecting the pressed direction are provided on the second combining component. The second sliding part is connected to and relatively slides along the first sliding part, and the pointing device by detecting the pressed direction is used for controlling the slidable mobile phone. The positioning device includes two magnetic elements which are provided on the first combining component and the second combining component, respectively.

Abstract: A slidable mobile phone includes a main body, a sliding cover and a positioning device. The main body includes a first combining component and an upper casing. The sliding cover includes a second combining component and a lower casing. A first sliding part is provided on the first combining component, and a second sliding part and a pointing device by detecting the pressed direction are provided on the second combining component. The second sliding part is connected to and relatively slides along the first sliding part, and the pointing device by detecting the pressed direction is used for controlling the slidable mobile phone. The positioning device includes two magnetic elements which are provided on the first combining component and the second combining component, respectively.

Abstract: A connector for electrically connecting a first circuit board and a second circuit board includes an L-shaped main body, a first contacting spring, a second contacting spring and a positioning spring. The L-shaped main body has a lateral side, a bottom side and a supporting portion. The first contacting spring is disposed on the lateral side and is electrically connected to the first circuit board disposed on the supporting portion. The second contacting spring is disposed on the bottom side and is electrically connected to the first contacting spring and the second circuit board. The positioning spring is disposed on the lateral side and on the top of the first contacting spring. The first circuit board is confined and positioned along a first direction as a result of the presence of the positioning spring.

Abstract: A connector for electrically connecting a first circuit board and a second circuit board includes an L-shaped main body, a first contacting spring, a second contacting spring and a positioning spring. The L-shaped main body has a lateral side, a bottom side and a supporting portion. The first contacting spring is disposed on the lateral side and is electrically connected to the first circuit board disposed on the supporting portion. The second contacting spring is disposed on the bottom side and is electrically connected to the first contacting spring and the second circuit board. The positioning spring is disposed on the lateral side and on the top of the first contacting spring. The first circuit board is confined and positioned along a first direction as a result of the presence of the positioning spring.