公开(公告)号：US20220291736A1

公开(公告)日：2022-09-15

申请号：US17637652

申请日：2019-11-14

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yow-Wei Cheng ,  Chia-Wei Ting

IPC: G06F1/3218 ,  G06F1/3212 ,  G06F1/3234 ,  G06F1/16

Abstract: An example electronic device includes a display device and a physical button disposed below the display device, where a depression of the display device is to engage the physical button to change a power state of the electronic device.

公开(公告)号：US12157051B2

公开(公告)日：2024-12-03

申请号：US17782460

申请日：2019-12-04

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Yow-Wei Cheng ,  Peter Christian Peterson ,  Kaden Strand

IPC: G02B27/01 ,  A61B5/00 ,  A63F13/212 ,  A63F13/77

Abstract: According to aspects of the present disclosure, there are provided methods and apparatus for providing a user characteristics determination module for use with a head-mountable display device, comprising: a biological characteristics handler to determine whether biological sensor data is indicative of a predefined biological characteristic of the user; and determination logic to determine and output a predefined response to the determined biological characteristic of the user.

公开(公告)号：US10958899B2

公开(公告)日：2021-03-23

申请号：US16634106

申请日：2017-07-26

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yow-Wei Cheng ,  Emily Ann Miginnis

IPC: H04N17/00 ,  H04N5/235

Abstract: In an example, a computing device extracts a first pre-defined region of interest (ROI), a second pre-defined ROI, and a third pre-defined ROI from an image captured by the imaging device. Further, a first signal-to-noise ratio (SNR), second SNR, and a third SNR is calculated for the first, the second, and the third pre-defined ROIs respectively. The computing device computes a variance of the first SNR with respect to the second SNR and the third SNR, the second SNR with respect to the third SNR and the first SNR, and the third SNR with respect to the first SNR and the second SNR. Based on the variance, a pre-defined weight is associated with the first SNR, the second SNR, and the third SNR to obtain weighted SNR values. Based on the weighted SNR values, the computing device evaluates the dynamic range of the imaging device.