Videx Mobile 2.0 a personalized video summarization viewing tool - - PowerPoint PPT Presentation

Videx Mobile 2.0

a personalized video summarization viewing tool

The Strategy (the why)

“The more clearly we can articulate exactly what we want, and exactly what

• thers want from us, the more precisely

we can adjust our choices to meet these goals.”

The Strategy (the why)

Q: What do we want to get out of Videx Mobile? What is the success metric?

A: Reduce the time students spend per unit “perceived learning”/watching

The Strategy (the why)

A: So far there are the user needs that we know of

• 1. They need an app to be able to use Videx on the 


bus i.e. Videx on the go

• 2. They want to save time spent on ‘learning’ by 


seeing what they need to watch, what they can 
 skip and what they can save for later i.e. 


• rganization
• 3. They want to ‘not need’ to re-watch videos

Q: What do our users i.e. students want to get out of Videx Mobile?

1. Home (personalized playlist) 2. Courses 3. Search 4. Notifications 5. Settings 6. Dashboard 7. Archive

Main Elements

Settings Dashboard

LM

Home

Made up of the following playlists:

• to-watch (what to watch)
• to-ask (what to ask today/questions for today)
• scheduled (scheduled for today)
• watch later
• trending
• continue watching
• default homepage
• 1. Home (1/8)

• to-watch: at the very top, created by

course instructors

• to-ask
• scheduled
• watch later
• trending
• continue watching
• default homepage
• 1. Home (2/8)

• to-watch
• to-ask: synced with schedule, hence can be

viewed at the top, created based on students’ question tags

• scheduled
• watch later
• trending
• continue watching
• default homepage
• 1. Home (3/8)

• to-watch
• to-ask
• scheduled: can be viewed at the top - student can

set the time for it to appear in his/her home, created by student (if time not set, will be added to watch later)

• watch later
• trending
• continue watching
• default homepage
• 1. Home (4/8)

• to-watch
• to-ask
• scheduled
• watch later: viewed second from the

top, created by student

• trending
• continue watching
• default homepage
• 1. Home (5/8)

• to-watch
• to-ask
• scheduled
• watch later
• trending: based on view count/amount of

annotations/no of downloads || based on the people the student follows

• continue watching
• default homepage
• 1. Home (6/8)

• to-watch
• to-ask
• scheduled
• watch later
• trending
• continue watching: created based on

students’ playback of videos

• default homepage
• 1. Home (7/8)

• to-watch
• to-ask
• scheduled
• watch later
• trending
• continue watching
• default homepage
• 1. Home (8/8)

Settings Dashboard

LM

Courses

• 2. Courses (1/2)

ELEC 201 - Circuit Analysis I

view more

+

ELEC 202 - Circuit Analysis II

shows only a few of the recently uploaded videos of each course with a view more/plus button which takes you to the course’s customized home-page.

A course’s customized homepage will have two main tabs:

• Home: has the same

sections as the homepage but should

• nly contain content

related to this course.

• View All: views all

course’s videos and has sorting options.

• 2. Courses (2/2)

ELEC 201 - Circuit Analysis I Home View All

Sort by:

Upload date

Search Videx

• 3. Search

A user can search for:

• A playlist (to-watch, to-ask, watch later..)
• A video -by title-
• A course -by title-
• An instructor, student, or TA (to follow)

Settings Dashboard

LM

Notifications

• 4. Notifications

Notifications like:

• A reminder, e.g. “You have 3 videos in your to-watch list today"
• An update from the people the user follows, e.g. “Prof Sid just

posted a video” or “@bob98 just shared annotations for a video”

• Update on followers, e.g. “Bob is now following you”

Settings Dashboard

LM

Courses

• Download only on wifi
• Stream only on wifi
• Sync only on wifi
• Terms of use (and other settings)
• 5. Settings

Settings Dashboard

LM

Home

• Name of student
• Number of followers
• Number of people he/

she is following

• To-watch
• To-ask
• Important
• Watch later
• Downlads
• History
• Continue watching ~
• 6. Dashboard

Dashboard - Laila Malatawy

Following Followers 20 14 Downloads Continue watching To-watch To-ask Important Watch later

• 7. Archive

Lo-fi Prototypes

• 1. The Sketches

(1) (2) (3)

>>

>>

(4) (5)

>>

(6)

(7)

(8)

(9) (11) (10) (12) (13) (14) (15) (16) (17)

• r playlist

(18) (19) (20) (21) (22) (23)

>>

• Switching from video to audio mode
• Designing a course’s personalized homepage
• Adding the duration of the videos
• Prepare multiple designs for video annotations preview
• Adding people (instructors, TAs and students) to the search with an option to follow

them

• Show/hide annotations of people user follows (instructors, TAs, and other students)
• Show/hide heat map based on the class
• Show/hide heat map(s) based on people user follows (students)
• Prepare multiple scenarios for different use cases

Feedback (April 10, 2018)