Asustek Computer Inc.

Other

Ching-Fu Hsu

Wei-Ting Wong

Hung-Yi Lin

Yi-Ou Wang

Teng-Hui Huang

Chin-Wen Lin

Chun-Wei Li

A seamless touchpad device includes at least two adjacent touchpad units, a first touchpad unit and a second touchpad unit. The first touchpad unit includes a plurality of first horizontal signal lines, a plurality of first vertical signal lines and a first control unit connected thereto. The second touchpad unit includes second horizontal signal lines, second vertical signal lines and a second control unit connected, and the second control unit is electrically connected to the first control unit. Each first horizontal signal line is correspondingly connected to one of the second horizontal signal lines, and part of the first vertical signal lines close to the second touchpad unit among the first vertical signal lines is individually connected to part of the second vertical signal lines close to the first touchpad unit among the second vertical signal lines, so as to form an overlapping scanning area.

Seamless touchpad device

A touchpad device is provided in the disclosure. The touchpad device includes a touch circuit board, at least two pressure detecting elements, a touch control unit, and a pressure control unit. The touch circuit board includes a touchable zone. The at least two pressure detecting elements are located below the touch circuit board and correspond to at least one pressure sensitive input region in the touchable zone. The touch control unit is electrically connected to the touch circuit board and is configured to receive and process a touch signal from the touch circuit board to generate touch coordinate information. The pressure control unit is electrically connected to the pressure detecting elements and is configured to receive and process a pressure signal detected by the pressure detecting elements in the pressure sensitive input region to generate touch pressure information.

Touchpad device

A computer system including an electronic device and an input device is disclosed. The electronic device includes a touch display area and a control unit. The input device includes a plurality of positioning structures and a grounding piece. The positioning structures are electrically connected to the grounding piece. When the input device is disposed on the touch display area of the electronic device, the control unit detects positions of the positioning structures on the touch display area, calculates a coverage area covered by the input device on the touch display area according to the positions, and determines a range of a display area of the touch display area according to the coverage area.

Computer system and input device thereof

An electronic device and its force touch assembly are provided. The force touch assembly includes a first substrate, a second substrate, a first patterned conductive layer, an insulation layer, a second patterned conductive layer, a plurality of variable pressure sensitive materials and a third patterned conductive layer, wherein the first patterned conductive layer, the insulation layer, the second patterned conductive layer, the plurality of variable pressure sensitive materials and the third patterned conductive layer are sequentially stacked from top to bottom between the first substrate and the second substrate.

Electronic device and force sensing touch assembly thereof

An electronic device includes a case, a supporting structure, a touch display module, and an elastic switch. The case has an opening. The supporting structure is connected to and disposed in the case and covers the opening of the case. The touch display module includes a protecting layer and a display element connected to the protecting layer. The protecting layer is connected to a side of the supporting structure adjacent to the opening of the case. The display element is located between the protecting layer and the supporting structure and separated from the supporting structure. The elastic switch is located at a side of the supporting structure opposite to the opening of the case. When the supporting structure moves partially away from the opening of the case, the elastic switch is pressed toward the case.

Electronic device

A stylus pen includes a body, a conductive element, and a cap. The conductive element is disposed at one end of the body and has at least one through hole. The cap embedded in the through hole covers a portion of the conductive element away from the body. The stylus pen simulates the writing experience of a general pen. In addition, the abrasion of the stylus pen caused by long time writing can also be reduced. Moreover, the conductive portion inside the active stylus pen can be located closer to the touch panel.

Stylus pen

A flash and voice warning system generally comprises a power supply with charging circuit, a smoke sensor power supply and auto reset circuit, a smoke sensor (or manual operation), a circuit for converting current to voltage, a single-chip microprocessor, a 60 Hz square wave generator, a control circuit, a buffer, a current amplifier, a high-voltage circuit, N-discharge tube circuits, N-triggering circuits, a flash lamp direction control circuit, and a voice circuit. The smoke sensor is arranged in an appropriate position of a building and the other circuits are mounted within a control box made of fire-proof material. Hence, the flash and voice warning system for fire accidents can direct people where to flee from the fire in case of fire accidents.

Flash and voice warning system

A voice warning system for fire accidents including a plurality of fire sensors, a first multiplex selector, a detecting and scanning circuit, a locking circuit, a decoding circuit, a memory circuit, a second multiplex selector, a scanning circuit, a load, a time pulse controlling circuit, a fire emergency assistance calling circuit, and a plurality of loudspeakers 12, the sensors and the loudspeakers being designed to arrange in appropriate positions and the other circuits being disposed with a fire-proof control box, whereby in case of a fire accident, the system will give fleeing instructions to all people in a building through the loudspeakers and will automatically call the fire emergency assistance at the same time.

Growing community of inventors

Taipei, Taiwan

Ching-Fu Hsu