Pixart Imaging Incorporated

Hung Ching Lai

Chih Hsin Lin

Yu Chao Lin

En Feng Hsu

Cho Yi Lin

Ren Hau Gu

Chih Hung Lu

Cheng Nan Tsai

Yen Min Chang

Yu Hao Huang

Chih Yen Wu

Teng Wei Hsu

Hui Hsuan Chen

Chi Chieh Liao

Shu Sian Yang

Wen Han Yao

Yuan Yu Peng

Chun Yi Lu

Chia Hsin Yu

Feng Cheng Yang

Tsung Min Su

Chuan Ching Lin

The present invention provides an image sensing module including an image sensing device and a calculation device. The image sensing device includes a plurality of pixels for acquiring an operation image containing an object image. The calculation device stores a look-up table regarding a temperature related parameter and a position deviation of the object image at each pixel associated with the temperature related parameter, and selects a deformation error from the look-up table according to the temperature related parameter corresponding to the operation image so as to correct a current position of the object image in the operation image.

Image sensing module adapted to compensate temperature variation

An image sensor includes a sensor matrix including a plurality of sensing elements and a plurality of shutter control lines. Each sensing element includes an electronic shutter and a photo-detector, wherein the electronic shutter controls the exposure time of the photo-detector. Each shutter control line couples to a row or column of the electronic shutters, whereby different rows or columns of the electronic shutters can be independently controlled, and the photo-detectors in the same row or column can have the same exposure time.

Image sensor

The present invention discloses a hybrid human-interface device including an optical navigation module and a pointing module. The optical navigation module is configured to replace the conventional buttons of a convention pointing device, such as an optical mouse or a trackball mouse or TV controller. The optical navigation module is configured to sense gestures of at least one object operated by a user to activate commands associated with particular programs running on the host. Since the optical navigation module is only configured to sense gestures of the object but not the movement of the hybrid human-interface device relative to a surface, the resolution thereof is aimed to be sufficiently high enough for sensing gestures and no need to be relatively high.

Hybrid human-interface device

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Hsin-Chu, Taiwan

Hung Ching Lai