Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.1145/2207676.2208369acmconferencesArticle/Chapter ViewAbstractPublication PageschiConference Proceedingsconference-collections
research-article

Enabling concurrent dual views on common LCD screens

Published: 05 May 2012 Publication History

Abstract

Researchers have explored a variety of technologies that enable a single display to simultaneously present different content when viewed from different angles or by different people. These displays provide new functionalities such as personalized views for multiple users, privacy protection, and stereoscopic 3D displays. However, current multi-view displays rely on special hardware, thus significantly limiting their availability to consumers and adoption in everyday scenarios. In this paper, we present a pure software solution (i.e. with no hardware modification) that allows us to present two independent views concurrently on the most widely used and affordable type of LCD screen, namely Twisted Nematic (TN). We achieve this by exploiting a technical limitation of the technology which causes these LCDs to show varying brightness and color depending on the viewing angle. We describe our technical solution as well as demonstrate example applications in everyday scenarios.

Supplementary Material

ZIP File (paperfile251-4.zip)
WMV File (paperfile251-3.wmv)
Supplemental video for “Enabling concurrent dual views on common LCD screens”

References

[1]
Chen, C., Chang, M., Ke, M., Lin, C., Chen, Y. (2008) A novel high brightness parallax barrier stereoscopy technology using a reflective crown grating. Microwave and Optical Technology Letters, 50(6), 1610--1616.
[2]
Cruz-Neira, C., Sandin, D. J., DeFanti, T. A. (1993) Surround-screen projection-based virtual reality: the de-sign and implementation of the CAVE. SIGGRAPH, 135--14
[3]
Dodgson, N. A. (2002) Analysis of the viewing zone of multiview autostereoscopic displays. Proc. SPIE, (4660), 254.
[4]
Dodgson, N. A., Autostereoscopic 3D Displays, Com-puter, 38(8), 31--36.
[5]
Floyd, R. W., Steinberg, L. (1976) An adaptive algorithm for spatial grey scale. Proc. Society of Information Dis-play, (17), 75--77.
[6]
Halsted, C. P. (1993) Brightness, Luminance, and Con-fusion, Information Displays. http://www.crompton.com/wa3dsp/light/lumin.html
[7]
Harrison, C., Hudson S. E. (2011) A new angle on cheap LCDs: making positive use of optical distortion. UIST, 537--539.
[8]
Lien, A. (1990) Extended Jones matrix representation for the twisted nematic liquid-crystal display at oblique incidence, Applied Physics Letters, 57(26), 2767--2769.
[9]
Matusik, W., Forlines, C., Pfister, H. (2008) Multiview user interfaces with an automultiscopic display. AVI, 363--366.
[10]
Moore, J. R., Dodgson, N. A., Travis, A. R. L., Lang, S. R. (1996) Time-multiplexed color autostereoscopic display. Proc. SPIE, (2653), 10--19.
[11]
Phillips, G. K. (2004) New digital anti-copy/scan and verification technologies. Optical Security and Counter-feit Deterrence Techniques V, 133--141.
[12]
Shoemaker, G. B. D., Inkpen, K. M. (2001) Single dis-play privacyware: augmenting public displays with pri-vate information. CHI, 522--529.
[13]
Smith, R. T., Piekarski, W. (2008) Public and private workspaces on tabletop displays. Proc. AUIC, (76), 51--54.
[14]
Toyooka, T., Yoda, E., Yamanashi, T., Kobori, Y. (1999) Viewing angle performance of TN-LCD with hybrid aligned nematic film, Displays, 20(5), 221--229.
[15]
Travis, A. R. L. (1990) Autostereoscopic 3-D Display, Applied Optics, 29(29), 4341--4342.
[16]
Yu, F. H., Kwok, H. S. (1999) Comparison of extended Jones matrices for twisted nematic liquid-crystal dis-plays at oblique angles of incidence, Optics InfoBase, 16(11), 2772--2780.
[17]
Q2'10 Quarterly Wide Viewing Angle Technology Shipment and Forecast Database, (2010) Dis-playSearch.

Cited By

View all
  • (2023)Sensemaking Sans Power: Interactive Data Visualization Using Color-Changing InkIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2022.320963129:12(5282-5293)Online publication date: Dec-2023
  • (2022)Enabling Secret Key Distribution Over Screen-to-Camera Channel Leveraging Color Shift PropertyIEEE Transactions on Mobile Computing10.1109/TMC.2021.305934921:10(3581-3594)Online publication date: 1-Oct-2022
  • (2022)Overlapping-free dual-view integral imaging displayOptics Communications10.1016/j.optcom.2022.128042512(128042)Online publication date: Jun-2022
  • Show More Cited By

Index Terms

  1. Enabling concurrent dual views on common LCD screens

    Recommendations

    Comments

    Information & Contributors

    Information

    Published In

    cover image ACM Conferences
    CHI '12: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
    May 2012
    3276 pages
    ISBN:9781450310154
    DOI:10.1145/2207676
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

    Sponsors

    Publisher

    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 05 May 2012

    Permissions

    Request permissions for this article.

    Check for updates

    Author Tags

    1. LCD
    2. dual-view display
    3. twisted nematic.

    Qualifiers

    • Research-article

    Conference

    CHI '12
    Sponsor:

    Acceptance Rates

    Overall Acceptance Rate 6,199 of 26,314 submissions, 24%

    Upcoming Conference

    CHI 2025
    ACM CHI Conference on Human Factors in Computing Systems
    April 26 - May 1, 2025
    Yokohama , Japan

    Contributors

    Other Metrics

    Bibliometrics & Citations

    Bibliometrics

    Article Metrics

    • Downloads (Last 12 months)30
    • Downloads (Last 6 weeks)7
    Reflects downloads up to 08 Feb 2025

    Other Metrics

    Citations

    Cited By

    View all
    • (2023)Sensemaking Sans Power: Interactive Data Visualization Using Color-Changing InkIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2022.320963129:12(5282-5293)Online publication date: Dec-2023
    • (2022)Enabling Secret Key Distribution Over Screen-to-Camera Channel Leveraging Color Shift PropertyIEEE Transactions on Mobile Computing10.1109/TMC.2021.305934921:10(3581-3594)Online publication date: 1-Oct-2022
    • (2022)Overlapping-free dual-view integral imaging displayOptics Communications10.1016/j.optcom.2022.128042512(128042)Online publication date: Jun-2022
    • (2021)Multi-user Gaze-based Interaction Techniques on Collaborative TouchscreensACM Symposium on Eye Tracking Research and Applications10.1145/3448018.3458016(1-7)Online publication date: 25-May-2021
    • (2020)Dual-view integral imaging system with wide viewing angle and high spatial resolutionIEEE Photonics Journal10.1109/JPHOT.2020.2994118(1-1)Online publication date: 2020
    • (2017)AnamorphiconsProceedings of the 29th Australian Conference on Computer-Human Interaction10.1145/3152771.3156157(457-461)Online publication date: 28-Nov-2017
    • (2017)IllusionPIN: Shoulder-Surfing Resistant Authentication Using Hybrid ImagesIEEE Transactions on Information Forensics and Security10.1109/TIFS.2017.272519912:12(2875-2889)Online publication date: Dec-2017
    • (2017)Secret key distribution leveraging color shift over visible light channel2017 IEEE Conference on Communications and Network Security (CNS)10.1109/CNS.2017.8228626(1-9)Online publication date: Oct-2017
    • (2016)CloakingNoteProceedings of the 29th Annual Symposium on User Interface Software and Technology10.1145/2984511.2984571(473-481)Online publication date: 16-Oct-2016
    • (2016)HoloFlexProceedings of the 29th Annual Symposium on User Interface Software and Technology10.1145/2984511.2984524(69-79)Online publication date: 16-Oct-2016
    • Show More Cited By

    View Options

    Login options

    View options

    PDF

    View or Download as a PDF file.

    PDF

    eReader

    View online with eReader.

    eReader

    Figures

    Tables

    Media

    Share

    Share

    Share this Publication link

    Share on social media