Htc Corporation

Chung-Hsiang Chang

Kuei-Chun Liu

Hsing-Chiang Huang

Meng-Che Tsai

Ching-Chia Chou

Sheng-Le Wang

Yu-Han Chen

Hong-Kai Huang

Ming-Shian Lee

An eye-tracking apparatus includes a first lens group, a light splitting device, a display, an image sensor, a second lens group, and a plurality of light sources. The light splitting device receives a first beam, generates a second beam, and transmits the second beam to a second surface of the first lens group. The display projects a reference mark to a target area through the light splitting device and the first lens group. The image sensor captures a detection image on the target area through the first lens group, the light splitting device, and the second lens group. The second lens group is disposed between the light splitting device and the image sensor. The light sources are disposed around the image sensor and project a plurality of beams to the target area through the first lens group, the light splitting device, and the second lens group.

Head mounted display apparatus and eye-tracking apparatus thereof

A dual lens imaging module suitable for an electronic device is provided. The dual lens imaging module includes a first lens, a second lens, and a moving module. The moving module is connected to the second lens and is adapted to move or tilt the second lens, wherein the first lens is a lens having an autofocus function, and a working distance of the dual lens imaging module is adapted to be changed according to a spacing of the first lens and the second lens.

Dual lens imaging module and capturing method thereof

A stylus includes a body, a conductive control structure, a charge transporting structure, and a signal transmission module. The body has a first end and a second end opposite to each other. The conductive control structure is configured at the first end and equipped with a control surface. The charge transporting structure is disposed at a side of the body and covers at least one portion of a hand-held region on the side of the body. Besides, the charge transporting structure is electrically coupled to the conductive control structure. The signal transmission module is disposed in the body and transmits a radio frequency signal to the second end according to a trigger signal.

Touch control pen, touching control apparatus and touching detection method with image delete function thereof

Growing community of inventors

Taoyuan, Taiwan

Chung-Hsiang Chang