Acer Inc.

Neng-Wen Yeh

Yung-Sen Lin

Po-Jen Tu

Ruey-Ching Shyu

Chien-Hung Li

Chun-Chieh Chiu

Tzu-Hsiang Chang

Iou-Ren Su

Po-Yu Li

Chiang-Tsun Chen

Sheng-Yu Weng

Lai-Shi Huang

Chien-Po Hsu

A multimedia playing system is provided. A portable electronic device includes a first dock port, a second dock port, a power module, an audio processor and a controller. When a first single-ear wireless earphone connects with the first dock port, the power module charges the first single-ear wireless earphone via the first dock port. When a second single-ear wireless earphone connects with the second dock port, the power module charges the second single-ear wireless earphone via the second dock port. The audio processor provides a left sound channel signal and a right sound channel signal. When the first single-ear wireless earphone separates from the first dock port, the controller provides one of the left sound channel signal and the right sound channel signal to the first single-ear wireless earphone according to a relative position between the first dock port and a user.

Multimedia playing system and sound channel control method thereof

A near field communication (NFC) extending method and an extension apparatus are provided. The method includes the following steps: controlling a first NFC unit to perform a matching operation with a second NFC unit of a host device through an NFC function to establish a first wireless connection between a second communication unit in the host device and a first communication unit of the extension apparatus based on a wireless communication protocol; determining whether a matching data has been received from an electronic device through the NFC function; if yes, determining whether the first wireless connection is valid; and if yes, transmitting the matching data to the host device through the first wireless connection.

Near field communication extending method and extension apparatus

A method of displaying images includes detecting frequency of ambient light, updating frequency of a display device according to the frequency of the ambient light, and adjusting shutter frequencies of a pair of shutter glasses according to the frequency of the ambient light when the display device is in a 3D display mode. In this way, flickers caused by inconsistency between the frequency of the ambient light and the frequencies of the display device and the shutters of the shutter glasses can be avoided.

Display system and method thereof

A touchpad device includes a capacitive touch pad and a near field communication antenna. The capacitive touch pad includes a plurality of input circuits and a plurality of output circuits. Each input circuit and each output circuit intersect and are arranged substantially perpendicular to each other, thereby forming a chessboard-like circuit. The near field communication antenna includes an antenna structure crosses at least part of the plurality of input circuits and at least part of the plurality of output circuits. The antenna structure is substantially not parallel to any one of the input circuits crossed by the antenna structure, and the near field communication antenna being substantially not parallel to any one of the output circuits crossed by the antenna structure.

Portable electronic apparatus and complex touch module thereof

A system, and an apparatus of speaker, and a method for forming a virtual audio is provided. An audio source is processed by a second audio source processing program according to parameters which are entered by the user, and filtered to be a high frequency audio signal. The audio source with orientation is outputted by the orientation speaker.

Growing community of inventors

Taipei, Taiwan

Neng-Wen Yeh