Apple Inc.

Zhejiang Uniview Technologies Co., Ltd.

Yan Wang

Robert V Tang

Haoyu Li

Camille I Henrot

Thomas Richard Routh

Alex Warburton

Charlotte M Baravian

Tsung-Wen Su

Weibing Gong

Kai Lin

Zhe Cheng

Xueqin Xu

Emma Wardell

Andrew Campbell

A protective cover for a head-mounted device may include a cover layer and a ribbed fabric sidewall that together form a recess for receiving the head-mounted device. The cover layer may include a foam layer and a stiffener wrapped in fabric layers and may be configured to cover and protect an external display in the head-mounted device. The ribbed fabric sidewall may include a knit fabric layer and knit ribs on opposing sides of the knit fabric layer. The ribbed fabric sidewall may have a button receiving region and a pull tab region that are modified relative to other regions of the ribbed fabric sidewall by including fewer ribs, unfilled ribs, or ribs of different heights. A pull tab may hide a seam in the ribbed fabric sidewall. The seam may be formed from a filled pocket that provides a plush surface under the pull tab.

Protective covers for electronic devices

Provided are a method and an apparatus for lens focusing, a computer device, and a storage medium. The method includes: acquiring a test image obtained by a lens shooting a reference image at a current focusing position, and determining a low-frequency modulation transfer function value of the test image; in response to determining that the low-frequency modulation transfer function value meets a preset value range condition, determining a high-frequency modulation transfer function value of the test image, determining a movement step according to the high-frequency modulation transfer function value, and controlling the lens to move according to the movement step; and using the next focusing position which the lens moves to according to the movement step as a new current focusing position to focus the lens for one time.

Method and apparatus for lens focusing, computer device and storage medium

Growing community of inventors

Hangzhou, China

Yan Wang