公开(公告)号：US11880564B2

公开(公告)日：2024-01-23

申请号：US17922416

申请日：2020-04-30

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

Inventor： Thong Thai ,  Mario E. Campos ,  Ron Y. Zhang

IPC: G06F3/048 ,  G06F3/04883 ,  G06T7/13 ,  G06F3/04847

CPC classification number: G06F3/04883 ,  G06F3/04847 ,  G06T7/13

Abstract: An example display device includes a panel and a controller to define a boundary between a first region of an input layer of the panel and a second region of the input layer of the panel. The example controller disables digital ink input for the first region when the first region is designated for video output and the controller enables digital ink input for the second region when the second region is designated for receiving digital ink input.

公开(公告)号：US20220107692A1

公开(公告)日：2022-04-07

申请号：US17414340

申请日：2019-06-28

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

Inventor： Mario E. Campos ,  Richard K. Hohmann, II ,  Ron Y. Zhang

IPC: G06F3/02

Abstract: Examples of a keyboard device to switch between operating system (OS) modes are described herein. In some examples, the keyboard device may include a key that includes a lighting element that switches between lighting modes based on a selected OS mode. The lighting mode may indicate the selected OS mode.

公开(公告)号：US20230410721A1

公开(公告)日：2023-12-21

申请号：US18250083

申请日：2020-10-23

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

Inventor： Joshua Glenn Little ,  Cheng-Tsung Wu ,  Ron Y. Zhang ,  Vincent Thai Nguyen ,  Jae Woo Chung

IPC: G09G3/22 ,  G09G5/10 ,  G06F3/0482

CPC classification number: G09G3/22 ,  G09G5/10 ,  G06F3/0482 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2360/144

Abstract: In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions stored thereon that, when executed, cause the processor resource to: generate, on a display, a first layer that includes selectable inputs, generate, on the display, a second layer on the first layer to generate an illumination above a threshold illumination on a portion of the display, and provide, on the display, interaction with the selectable inputs of the first layer when the selectable inputs are covered by the second layer.

公开(公告)号：US20230176728A1

公开(公告)日：2023-06-08

申请号：US17922416

申请日：2020-04-30

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

Inventor： Thong Thai ,  Mario E. Campos ,  Ron Y. Zhang

IPC: G06F3/04883 ,  G06T7/13 ,  G06F3/04847

CPC classification number: G06F3/04883 ,  G06F3/04847 ,  G06T7/13

Abstract: An example display device includes a panel and a controller to define a boundary between a first region of an input layer of the panel and a second region of the input layer of the panel. The example controller disables digital ink input for the first region when the first region is designated for video output and the controller enables digital ink input for the second region when the second region is designated for receiving digital ink input.

公开(公告)号：US20230410502A1

公开(公告)日：2023-12-21

申请号：US18250966

申请日：2020-10-28

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

Inventor： Ron Y. Zhang ,  Mario E. Campos ,  John Curren Ludwig

IPC: G06V20/20 ,  G06T7/70 ,  G06T19/00

CPC classification number: G06V20/20 ,  G06T7/70 ,  G06T19/00 ,  G06T2207/10016 ,  G06T2207/10048

Abstract: A virtual reality headset including a display to display a virtual environment, an imaging device to capture images of a physical environment surrounding the headset, and a controller to detect patterns of wavelength emitting devices in the captured images and to compare detected patterns to a library of known patterns, each known pattern corresponding to a physical object. When a detected corresponds to a known pattern, the controller to determine a position of the detected pattern in the physical environment relative to the headset, and to display in the virtual environment a virtual representation of the physical object corresponding to the known pattern at a position corresponding to the determined position of the detected pattern in the physical environment relative to the headset.

公开(公告)号：US11836298B2

公开(公告)日：2023-12-05

申请号：US17414340

申请日：2019-06-28

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

Inventor： Mario E. Campos ,  Richard K. Hohmann, II ,  Ron Y. Zhang

IPC: G06F3/02 ,  G06F3/01

CPC classification number: G06F3/0219 ,  G06F3/01 ,  G06F3/02

Abstract: Examples of a keyboard device to switch between operating system (OS) modes are described herein. In some examples, the keyboard device may include a key that includes a lighting element that switches between lighting modes based on a selected OS mode. The lighting mode may indicate the selected OS mode.