CS408 Assignment 1 Solution and Discussion

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    Assignment No. 1
    Semester: Fall 2019
    CS408 – Human Computer Interaction
    Total Marks: 20

    Due Date: 11-11-2019

    Please read the following instructions carefully before submitting assignment:
    It should be clear that your assignment will not get any credit if:

    o Assignment is submitted after due date.
    o Submitted assignment does not open or file is corrupt.
    o Assignment is copied (From internet/students).
    The objective of this assignment is to:

    (a) Identifying roles of input/output channels in Human Computer Interaction

    (b) Enable you to find Goals, Operators and Sub-goals.

    Assignment Submission Instructions
    You have to submit only.doc/ docx file on the Assignments interface of CS408 at VULMS. Assignment submitted in any other format will not be accepted and will be graded zero marks.

    For any query about the assignment, contact only at [email protected]
    Do not post queries related to assignment on MDB.
    Question No.1 15 Marks

    Consider the following scenario:

    “Objects Identifier system (a mobile application) is designed to help the blind and visually impaired users to identify objects they encounter in their daily lives (e.g. Cup, Glass, plant or any object).”

    You are required to:
    a) Choose a suitable combination of input and output devices to best support the intended interaction.
    b) What should be the features of the input and output devices that help the blind people to work on the given system?
    c) Explain the major problems that the input and output devices solve.

    Note: You are supposed to describe at least one input and one output device for the intended interaction.

    Solution Table:

    Intended Interaction: Objects Identifier system for blind users
    (a) Device Name (b) Features © Solved Problems
    Input Device(s)

    Output Device(s)

    Question No. 2 05 Marks

    Identify the goals, sub-goals and operators involved in given problem

    “Open a File name (HCI-Notes) from D. drive and Update the second paragraph of page no. 20 in a file”.

    Use a word processor to update a paragraph and note your actions, goals, sub-goals and operators.

    The deadline to submit your assignment is 11th November 2019. Your assignment must be submitted within the due date through VULMS. No assignment will be accepted through email after the due date.

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