Interface Usability Assessment: ITC 504 Restaurant App Redesign

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ITC 504
INTERFACE USABILITY
ASSESSMENT ITEM 4
Student name: Arun Kumar Nellutla

Contents
Introduction......................................................................................................................................3
Descriptions of Interface’s Screens.................................................................................................4
1. Help Screen...........................................................................................................................4
2. About us Screen....................................................................................................................6
3. Reservation Screen...............................................................................................................8
4. Congratulation Screen........................................................................................................10
5. Location Screen..................................................................................................................12
6. Menu Screen.......................................................................................................................14
7. Order Now Screen..............................................................................................................16
8. Payment Screen..................................................................................................................18
Contribution and Correction Table................................................................................................20
Navigation Map.............................................................................................................................21
Conclusion.....................................................................................................................................22
References......................................................................................................................................23
Lists of Figures:
Figure 1: Help Screen......................................................................................................................4
Figure 2: Navigation of Help Screen...............................................................................................5
Figure 3: About us Screen...............................................................................................................6
Figure 4: Navigation of About us Screen........................................................................................7
Figure 5: Reservation Screen...........................................................................................................8
Figure 6: Navigation of Reservation Screen....................................................................................9
Figure 7: Congratulation Screen....................................................................................................10
Figure 8: Navigation of Congratulation Screen.............................................................................11
Figure 9: Location Screen..............................................................................................................12
Figure 10: Navigation of Location Screen.....................................................................................13
Figure 11: Menu Screen.................................................................................................................14
Figure 12: Navigation of Menu Screen.........................................................................................15
Figure 13: Order Now Screen........................................................................................................16
Figure 14: Navigation of Order Now Screen.................................................................................17
Figure 15: Payment Screen............................................................................................................18
Figure 16: Navigation of Payment Screen.....................................................................................19

Introduction
This report is making on the basis of correction which will be performed on the basis of
evaluation. All the correction will complete by using the usability principle. After completion of
all correction users will get the perfect design and users will not feel any problems with this new
design. The different types of techniques will use in this correction such as alert message at
Order now screen, a spinner at back home, done, send buttons and simple language for users.
This is a final design of the restaurant’s interface.

Descriptions of Interface’s Screens
1. Help Screen
Figure 1: Help Screen
Aim of Help Screen: Help screen is formed to provide the help information to the numbers of
users.
Components used: The help screen is utilizing numbers of components such as name and logo
of the restaurant, text box, drop-down menu, back button, and another type of buttons i.e. home,
menu, reservation, location, help, about us, and send.
Consumers can do: Users can take help from this page when they will face problem in food
ordering.
Correction in Screen:
The numbers of issues are resolved by the Arun Kumar Nellutla i.e. Spinner is added at the send
and back home button. With the help of these corrections, users will get the notification that
action is performing and they will not hamper.

Navigation of Help Screen:
The users can go or navigate to different kind of pages of this interface design i.e. loading screen
and confirmation screen, home screen.
Figure 2: Navigation of Help Screen

2. About us Screen
Figure 3: About us Screen
Aim of About us Screen: About us screen is formed to provide the restaurant’s information to
the numbers of users.
Components used: The about us screen is utilizing numbers of components such as name and
logo of the restaurant, image text, a block of text, back button, and another type of buttons i.e.
home, menu, reservation, location, help, about us, and send.
Consumers can do: Users can get restaurant’s information from this page and can easily contact
the restaurant.
Correction in Screen:
One issue is resolved by the Arun Kumar Nellutla i.e. Spinner is added at the back home button.
With the help of this correction, users will get the notification that action is performing and they
will not hamper and they will feel relax.

Navigation of About us Screen:
The users can go or navigate to different kind of pages of this interface design i.e. loading screen,
home screen, and some other screens.
Figure 4: Navigation of About us Screen

3. Reservation Screen
Figure 5: Reservation Screen
Aim of Reservation Screen: Reservation screen is formed to provide the reservation facilities.
So, users can book the table for any particular date and time.
Components used: The reservation screen is utilizing numbers of components such as name and
logo of the restaurant, image text, text boxes, labels, icons, calendar, clock, back button, and
another type of buttons i.e. home, menu, reservation, location, help, about us, and done.
Consumers can do: Users can easily book the table for any particular date and time. For that
purpose, they will fill some important information.
Correction in Screen:
The numbers of issues are resolved by the Arun Kumar Nellutla i.e. Spinner is added at the done
and back home button. Name of a text field is also changed to remove the confusion of users.
With the help of these corrections, users will get the notification that action is performing and
they will not hamper.

Navigation of Reservation Screen:
The users can go or navigate to different kind of pages of this interface design i.e. loading screen
of reservation page, congratulation screen, and some other screens.
Figure 6: Navigation of Reservation Screen

4. Congratulation Screen
Figure 7: Congratulation Screen
Aim of Congratulation Screen: Congratulation screen is formed to provide the confirmation
information of table booking with the date, time and QR code of the table no.
Components used: The congratulation screen is utilizing numbers of components such as name
and logo of the restaurant, image text, text boxes, labels, icons, QR code, and another type of
buttons i.e. home, menu, reservation, location, help, about us, and done.
Consumers can do: Users can easily get the confirmation information of table booking with the
date, time and QR code of the table no. This information will helpful for the users when they will
go to a restaurant.
Correction in Screen:
Different kinds of issues are resolved by the Arun Kumar Nellutla i.e. Spinner is added at the
done button. With the help of this correction, users will get the notification that action is
performing and they will not hamper.

Navigation of Congratulation Screen:
The users can go or navigate to different kind of pages of this interface design i.e. loading screen
of congratulation page, location screen, and some other screens.
Figure 8: Navigation of Congratulation Screen