World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
48
Citations
28139
World Ranking
5999
National Ranking
2700

Overview

What is he best known for?

The fields of study he is best known for:

  • Artificial intelligence
  • World Wide Web
  • Software

Greg Christie spends much of his time researching Human–computer interaction, Gesture, Computer vision, Artificial intelligence and Computer graphics. His Mode study in the realm of Human–computer interaction interacts with subjects such as Interface, Set, User input and State. As part of his studies on Mode, Greg Christie often connects relevant areas like Input device.

His studies deal with areas such as Image and Sensory cue as well as Gesture. His study connects Electronic document and Computer graphics. His Computer hardware study integrates concerns from other disciplines, such as Object based and Multi-touch.

His most cited work include:

  • Gestures for touch sensitive input devices (2545 citations)
  • Touch screen device, method, and graphical user interface for determining commands by applying heuristics (2124 citations)
  • Unlocking a device by performing gestures on an unlock image (1402 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Gesture, Human–computer interaction, Artificial intelligence, Computer graphics and Computer vision. His biological study spans a wide range of topics, including Object and Sensory cue. In his research, Voicemail is intimately related to Computer hardware, which falls under the overarching field of Human–computer interaction.

His Artificial intelligence study frequently draws connections to other fields, such as Input device. His work on Image and Cursor is typically connected to State, Push-button and Contact area as part of general Computer vision study, connecting several disciplines of science. While the research belongs to areas of Scrolling, Greg Christie spends his time largely on the problem of Heuristic, intersecting his research to questions surrounding Translation.

He most often published in these fields:

  • Gesture (33.33%)
  • Human–computer interaction (33.33%)
  • Artificial intelligence (25.00%)

What were the highlights of his more recent work (between 2012-2020)?

  • Gesture (33.33%)
  • Artificial intelligence (25.00%)
  • Computer vision (22.62%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Gesture, Artificial intelligence, Computer vision, Computer graphics and Human–computer interaction. His research combines Digital object and Artificial intelligence. Specifically, his work in Computer vision is concerned with the study of Thumbnail.

His study looks at the relationship between Computer graphics and fields such as Electronic document, as well as how they intersect with chemical problems. His research on Human–computer interaction frequently connects to adjacent areas such as Instant messaging. His Image research is multidisciplinary, relying on both Record locking and Computer hardware.

Between 2012 and 2020, his most popular works were:

  • Unlocking a device by performing gestures on an unlock image (1402 citations)
  • Computer light adjustment (136 citations)
  • Touch screen device, method, and graphical user interface for customizing display of content category icons (109 citations)

In his most recent research, the most cited papers focused on:

  • Artificial intelligence
  • World Wide Web
  • Software

His primary areas of study are Measure, Computer hardware, Mechanism, Photodetector and Path. Path overlaps with fields such as Gesture, Computer vision, Artificial intelligence, Sensory cue and Image in his research.

Best Publications

  • Gestures for touch sensitive input devices

    Steve Hotelling;Joshua A. Strickon;Brian Q. Huppi;Imran Chaudhri

  • Touch screen device, method, and graphical user interface for determining commands by applying heuristics

    Steven P. Jobs;Scott Forstall;Greg Christie;Stephen O. Lemay

  • Unlocking a device by performing gestures on an unlock image

    Imran Chaudhri;Bas Ording;Freddy Allen Anzures;Marcel van Os

  • Mode-based graphical user interfaces for touch sensitive input devices

    Steve Peter Hotelling;Joshua Strickon;Brian Q. Huppi;Duncan Robert Kerr

  • Proximity detector in handheld device

    Steve P. Hotelling;Brian Q. Huppi;Joshua A. Strickon;Duncan Robert Kerr

  • Gestures for controlling, manipulating, and editing of media files using touch sensitive devices

    Greg Christie

  • Portable electronic device with interface reconfiguration mode

    Os Marcel Van;Freddy A. Anzures;Scott Forstall;Greg Christie

  • Activating virtual keys of a touch-screen virtual keyboard

    Bartley K. Andre;Bas Ording;Greg Christie

  • Portable electronic device with multi-touch input

    Bas Ording;Scott Forstall;Greg Christie;Stephen O. Lemay

  • Graphical user interface and methods of use thereof in a multimedia player

    Jeffrey L. Robbin;Steve Jobs;Timothy Wasko;Greg Christie

  • Keyboards for Portable Electronic Devices

    Kenneth Kocienda;Scott Herz;Richard Williamson;Gregory Novick

  • Indication of progress towards satisfaction of a user input condition

    Freddy Allen Anzures;Bas Ording;Imran Chaudhri;Marcel van Os

  • Method, device, and graphical user interface providing word recommendations for text input

    Kenneth Kocienda;Greg Christie;Bas Ording;Scott Forstall

  • Account information display for portable communication device

    Steven P. Jobs;Freddy Allen Anzures;Bas Ording;Imran Chaudhri

  • Touch Screen Keyboards for Portable Electronic Devices

    Kenneth Kocienda;Scott Herz;Richard Williamson;Gregory Novick

  • Method and system for providing word recommendations for text input

    Greg Christie;Bas Ording;Scott Forstall;Kenneth Kocienda

  • Email Client for a Portable Multifunction Device

    Nitin K. Ganatra;Gregory Novick;Stephen O. Lemay;Greg Christie

  • Detecting gestures on multi-event sensitive devices

    Greg Christie;Wayne Carl Westerman

  • Missed telephone call management for a portable multifunction device

    Scott Forstall;Greg Christie;Scott M. Herz;Imran Chaudhri

  • Portable Electronic Device with a Global Setting User Interface

    Stephen O. Lemay;Greg Christie;Scott Forstall;Michael Matas

Frequent Co-Authors

Imran Chaudhri
Imran Chaudhri Humane Inc.
Scott Forstall
Scott Forstall Apple (United States)
Bas Ording
Bas Ording Apple (United States)
Stephen O. Lemay
Stephen O. Lemay Apple (United States)
Marcel van Os
Marcel van Os Apple (United States)
Scott Herz
Scott Herz Apple (United States)
Richard Williamson
Richard Williamson Facebook (United States)
Patrick L. Coffman
Patrick L. Coffman Apple (United States)
Duncan Robert Kerr
Duncan Robert Kerr Apple (United States)

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