公开(公告)号：US10699550B2

公开(公告)日：2020-06-30

申请号：US16098108

申请日：2016-04-14

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

Inventor： Neill Thomas Kapron ,  Scott Michael Fehringer ,  Jeffrey Edward Leaming ,  George Hristov Gueorguiev ,  Andrew Stone Cifala ,  Ken Ogden ,  Lauren M. Domingo ,  Bruce E. Blaho ,  Fred Charles Thomas, III

IPC: G08B21/18 ,  G06F3/0354 ,  G06F3/01 ,  B43K29/08 ,  B43K29/00 ,  G06F3/038 ,  G06F3/041

Abstract: Styli for generating alert notifications to prevent unintentional marking of interactive devices are disclosed. A disclosed stylus includes a housing and a processor. The housing is to interchangeably receive a physically marking nib and an electronic marking nib. The processor is carried by the housing. The processor is to determine a received nib is the physically marking nib. The processor is further to determine a distance between the stylus and an interactive device satisfies a threshold. The processor is further to generate an alert notification based on the received nib being the physically marking nib and the distance between the stylus and the interactive device satisfying the threshold.

公开(公告)号：US20220101855A1

公开(公告)日：2022-03-31

申请号：US17038714

申请日：2020-09-30

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

Inventor： Fred C. Thomas, III ,  Bruce E. Blaho ,  Charles R. Shilling

IPC: G10L15/25 ,  G10L15/26

Abstract: An example computing device includes a display, and a parametric speaker array operatively connected to the display. The parametric speaker array is to focus audio output to a localized area adjacent to the display. A camera is operatively connected to the display. The camera is set to capture lip movements of a user in the localized area. A processor is operatively connected to the display. The processor is to convert the lip movements into text and speech.

公开(公告)号：US10429950B2

公开(公告)日：2019-10-01

申请号：US15326292

申请日：2014-07-16

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

Inventor： Fred Thomas ,  Bruce E. Blaho

IPC: G06F3/0354 ,  G06F3/03 ,  G02B5/00 ,  G02B5/02 ,  G06T11/20

Abstract: A display includes a display stack to generate a digital display image. A media layer includes a plurality of diffusive emissive elements disposed in a predetermined pattern. The diffusive emissive elements on the media layer emit a scattered signal in response to light incident to the media layer.

公开(公告)号：US10353488B2

公开(公告)日：2019-07-16

申请号：US15314863

申请日：2014-05-30

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

Inventor： Fred Charles Thomas, III ,  Bruce E. Blaho

IPC: G06F3/033 ,  G09G5/00 ,  G09G5/08 ,  G06F3/03 ,  G06F3/0354 ,  G06F3/042

Abstract: Positional input systems and methods are provided. Using a handheld device comprising a detector, to which display of a plurality of displays a detector is proximate may be determined. Using the detector, at least a part of an optical pattern disposed on the display to which the detector is proximate may be detected. The part of the optical pattern may correspond to a location on the display.

公开(公告)号：US11347325B2

公开(公告)日：2022-05-31

申请号：US16077076

申请日：2017-02-21

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

Inventor： David Quijano ,  Scott Rawlings ,  Bruce E. Blaho

IPC: G06F3/03

Abstract: In some examples, a controller is to track markings of an input element in a content area defined on a medium without electronic input capability, and track an input made with the input element in a file handling control area defined on the medium, the input made with the pen in the file handling control area comprising information relating to a file and is to cause saving of a representation of the markings made in the content area according to the information relating to the file.

公开(公告)号：US20180225004A1

公开(公告)日：2018-08-09

申请号：US15427703

申请日：2017-02-08

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

Inventor： Jonathan D. Bassett ,  Lauren Domingo ,  Bruce E. Blaho

IPC: G06F3/041 ,  G06F3/038 ,  G06F3/0354 ,  G06F3/00

CPC classification number: G06F3/0418 ,  G06F3/03545 ,  G06F3/0383

Abstract: Calibration of displays are disclosed herein. An example method includes obtaining an image of a display including a position-determining pattern and pixels, the image including pixel location data and position-determining pattern location data; comparing the pixel location data and the position-determining pattern location data; and based on the comparison, determining calibration data that accounts for misalignment between the position-determining pattern and the pixels.