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    Zeroth Review

    Uploaded by

    Soma Sundaram
    The document proposes a projected VR system using wall-mounted buttons as a physical UI. The system would project virtual buttons onto a wall using a projector. These virtual buttons could be used to control elevators, lights, and other tasks. The user's height would be detected to adjust the vertical position of the buttons. This would provide an interactive option for users to navigate and complete programmed actions through the virtual buttons. The system aims to allow easy changes to button locations, labels, and types to improve the user experience.

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    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd

    Zeroth Review

    Uploaded by

    Soma Sundaram
    23 views12 pages
    The document proposes a projected VR system using wall-mounted buttons as a physical UI. The system would project virtual buttons onto a wall using a projector. These virtual buttons could be used to control elevators, lights, and other tasks. The user's height would be detected to adjust the vertical position of the buttons. This would provide an interactive option for users to navigate and complete programmed actions through the virtual buttons. The system aims to allow easy changes to button locations, labels, and types to improve the user experience.

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    Zeroth Review PPT

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    The document proposes a projected VR system using wall-mounted buttons as a physical UI. The system would project virtual buttons onto a wall using a projector. These virtual buttons could be used to control elevators, lights, and other tasks. The user's height would be detected to adjust the vertical position of the buttons. This would provide an interactive option for users to navigate and complete programmed actions through the virtual buttons. The system aims to allow easy changes to button locations, labels, and types to improve the user experience.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    23 views12 pages

    Zeroth Review

    Uploaded by

    Soma Sundaram
    The document proposes a projected VR system using wall-mounted buttons as a physical UI. The system would project virtual buttons onto a wall using a projector. These virtual buttons could be used to control elevators, lights, and other tasks. The user's height would be detected to adjust the vertical position of the buttons. This would provide an interactive option for users to navigate and complete programmed actions through the virtual buttons. The system aims to allow easy changes to button locations, labels, and types to improve the user experience.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    of 12

    Projected VR system of wall-mounted buttons

    Presented by:
    ARCHIS (811715106011)
    ARUN (811715106012)
    NAVEEN GALISTUS (811715106061)
    Under the Guidance of
    Mr.K.Velmurugan
    Assistant Professor
    Department of ECE
    Outline
    ❑ INTRODUCTION
    ❑ OBJECTIVE
    ❑ LITERATURE REVIEW
    ❑ EXISTING METHOD
    ❑ PROPOSED METHOD
    ❑ HARDWARE & SOFTWARE INVOLVED
    ❑ ADVANTAGES AND APPLICATION
    ❑ REFERENCES

    2 *
    Objective
    Virtual Reality is a technology based on computer which assimilates specialized input and output devices by
    allowing the user to interact and experience an artificially created environment as if they are in the real world.
    A virtual reality system is also allowing the user to search and interact with a 3D environment created by the
    designer.
    The main objective of this project is to bring an imaginary world which appears exactly similar to the real world
    which encompasses the ideas of spatial relationships and computer graphics to create wall mounted buttons
    which are used as physical UI for elevators ,room lights and so on.

    3 *
    Abstract

    ⚫To develop a Virtual Reality based projection assisting system which


    aids in displaying contents virtually on any surface and allowing the
    user to choose a particular option of his choice to perform the
    corresponding programmed action.
    ⚫Usage of virtually designed wall mounted buttons which can enlist
    the tasks to be continued by the user.

    4 *
    Literature Survey
    Ref. No Title Author

    1
    Comparison of Flocking algorithm according to number of boids YongEun Lee , Sang Hwa
    in Virtual Reality Environment  Lee 

    2
    Enabling people with visual impairments to navigate Virtual Yuhang Zhao, Edward
    Reality with a Haptic and Auditory Cane Simulation Cutrell 

    A Multifunctional handheld Haptic Controller for


    3 Eyal Ofek, Inrak Choi 
    Grasping,Touching, Triggering in Virtual Reality 

    4 Minitrack : Mixed, Augmented and Virtual Reality    Juho Hamari, Essi Poyry

    Animation VR-Interactive Controller based animating in Virtual


    5 Paul Lubos, Daniel Vogel 
    Reality 

    5 *
    Existing Method

    It describes the use of a projection based virtual reality interface for persons with disability.
    It compares the projection paradigm with the more common VR technologies of head and boom mounted
    displays and their associated position sensing techniques
    ⚫ Virtual Reality is seen as the high-end of human-computer interactions and it has the potential to target a
    wide range of applications .
    ⚫ Wall mounted buttons which are used as physical UI for elevators, room rights and so on. However,
    changing installation locations of wall mounted buttons is not easy.
    ⚫ In addition,changing button labels and types is not easy, too. If we can change installation locations, labels
    and types of wall mounted buttons easily, their UX is improved.
    ⚫  Redirected walking algorithms require the prediction of human motion in order to effectively steer users
    away from the boundaries of the physical space.

    6 *
    Proposed Method
    ❑ A virtual trajectory may be represented using straight lines connecting waypoints of interest, this simple
    model does not accurately represent typical user behavior.
    ❑ The proposed system projects virtual wall mounted buttons on a wall by a projector.
    ❑ The Proposed system gets user’s height and change buttons’ vertical position.
    ❑ It provides a paradox of choice for the user to navigate between various options and each option is
    programmed according to the need and desire of the user.

    7 *
    8 *
    9 *
    Hardware & Software Involved

    Hardware
    PIC16F15623

    Software
    MPLAB
    Visual Basic 6.0

    10 *
    Application & Advantages
    ⚫ Productive for persons with disability.
    ⚫ Development of Computer Aided Design models using 3D CAD systems.
    ⚫ To allow people using wheelchairs to navigate virtual environments, a wheelchair joystick interface to
    simulate the wheelchair.
    ⚫ Assisstive technology applications for evaluating somatic experiences of severely disabled children.
    ⚫ Customized 3D environment to create a panaromic view of the virtual world.

    11 *
    References
    1.Biocca, F.Will Simulation Sickness Slow Down the Diffusion of Virtual Environment Technology? Presence,,Summer 1992,pp 334,337-
    338.

    2.Cruz-Neria, C, Sandin, D.J.,DeFanti,T.A . Virtual–Screen Projection –Based Virtual Reality .The design and the CAVE.1992,pp 2-
    3,9.,11.

    3.Trimble, J. virtual Barrier free Design .Team Rehab.Nov 1992.

    4.Hettinger,L.J. Visually Induced Motion Sickness in Virtual Environments. Presence, Volume 1, number 3,Summer 306-307.

    12 *

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