Abstract: A light guide device is provided. The light guide device includes a light guide member and a reflective member. The light guide member includes a junction surface, a first light incident member, a second light incident member, a contact surface, and a reflective curve surface. The reflective member includes a reflective surface adapted to the reflective curved surface and the contact surface of the light guide member. The first light receiving member and the second light receiving member respectively aligned to a first light-emitting element and a second light-emitting element, and are used to receive light emitted by the first light-emitting element and the second light-emitting element and guide the received light out.

Abstract: A multifunction key includes a key member, a conductive member, and a circuit baseboard. A portion of the key member extends out from a shell of an electronic device; the conductive member is fixed on a bottom of the key member. The conductive member includes a first protrusion member and a second protrusion member. One surface of the circuit baseboard includes a conductive layer and a resistance layer respectively contacting the first and the second protrusion member. Another surface of the circuit baseboard includes a first and second conductive terminal respectively connected to the conductive layer and the resistance layer. The conductive layer, resistance layer, first and second conductive terminal, conductive member, and an internal circuit of the electronic device form a circuit loop. When the key member moves, a resistance value of the resistance layer within in the circuit loop is changed and produces a corresponding key command.

Abstract: A manufacturing method for manufacturing a protective case, includes steps: a reflective film is prepared; a first filter film, a second filter film, and a third filter film of a color filter film, and then a decorative film are laminated on the reflective film in sequence to form a multilayer film structure; and a plurality of couples of relative positions of opposite surfaces of the multilayer film structure are processed via a bidirectional processing machine, thereby forming a plurality of light transmission openings penetrating the reflective film and the decorative film and further penetrating at least one or zero of first filter film, the second filter film, and the third filter film. A rear plate including the plurality of light transmission openings, the reflective film, the color filter film, and the decorative film is formed accordingly.

Abstract: A light guide device is provided. The light guide device includes a light guide member and a reflective member. The light guide member includes a junction surface, a first light incident member, a second light incident member, a contact surface, and a reflective curve surface. The reflective member includes a reflective surface adapted to the reflective curved surface and the contact surface of the light guide member. The first light receiving member and the second light receiving member respectively aligned to a first light-emitting element and a second light-emitting element, and are used to receive light emitted by the first light-emitting element and the second light-emitting element and guide the received light out.

Abstract: A manufacturing method for manufacturing a protective case, includes steps: a reflective film is prepared; a first filter film, a second filter film, and a third filter film of a color filter film, and then a decorative film are laminated on the reflective film in sequence to form a multilayer film structure; and a plurality of couples of relative positions of opposite surfaces of the multilayer film structure are processed via a bidirectional processing machine, thereby forming a plurality of light transmission openings penetrating the reflective film and the decorative film and further penetrating at least one or zero of first filter film, the second filter film, and the third filter film. A rear plate including the plurality of light transmission openings, the reflective film, the color filter film, and the decorative film is formed accordingly.

Abstract: A multifunction key includes a key member, a conductive member, and a circuit baseboard. A portion of the key member extends out from a shell of an electronic device; the conductive member is fixed on a bottom of the key member. The conductive member includes a first protrusion member and a second protrusion member. One surface of the circuit baseboard includes a conductive layer and a resistance layer respectively contacting the first and the second protrusion member. Another surface of the circuit baseboard includes a first and second conductive terminal respectively connected to the conductive layer and the resistance layer. The conductive layer, resistance layer, first and second conductive terminal, conductive member, and an internal circuit of the electronic device form a circuit loop. When the key member moves, a resistance value of the resistance layer within in the circuit loop is changed and produces a corresponding key command.

Abstract: An electronic device includes a housing defining an opening, a circuit board fixed in the housing, a processor, and a wheel module. The wheel module includes a seat, a cantilevered arm, a wheel rotatably fixed to the cantilevered arm and partially extending out of the opening, an encoder fixed to the cantilevered arm, and a micro switch fixed to the seat. One end of the cantilevered arm is fixed to the seat, and an opposite end is free. The cantilevered arm is deformable so as to enable the free end to actuate the micro switch, when the cantilevered arm is depressed. The actuated micro switch then generates a trigger signal. The encoder is configured to convert the rotation of the wheel to corresponding electrical signals, when the wheel is rotated. The processor controls the electronic device to perform preset functions according to the trigger signal or the electrical signals.

Abstract: An electronic device includes a main body and a cover. The main body includes a front surface with a display disposed thereon, a rear surface, a bottom surface, a top surface, and two opposite lateral surfaces. Each lateral surface defines a sliding slot extending substantially from the center of the lateral surface towards the bottom surface. The cover includes a cover portion and two connecting portions. The two connecting portions are located at two ends of the cover portion spatially corresponding to the sliding slots. The connecting portion includes a supporting portion and a latching portion. The supporting portion protrudes substantially perpendicularly from the cover portion. The latching portion extends into the sliding slot from the free end of the supporting portion and slidably latches with the sliding slot.