This is the material for the midterm presentation. Memory aid for dementia patients - LIFE LOG DIARY Thank you.

1. Interim report
Memory aid for dementia
patients
LIFE LOG DIARY
Park, Cheolwoo
Park, SooSeok
Bae, HyeYoon

2. PREVALENCE
It’s not out of my business anymore.

3. PROJECTION
So, we have to be prepare.

4. CAREGIVING
Happiness of family and Independence of patient, both are important.

5. LONG-DISTANCE
CAREGIVERS
Long-term home care service is essential.

6. MEMORY LOSS

7. MEMORY ENHANCEMENT

8. MEMORY ENHANCEMENT

9. MEMORY ENHANCEMENT

10. Collecting
technology
Form
Necklace type
Ear piece type
Embedded camera
Communication
technology
Bluetooth

11. Person Recognitio
n
Registered Smartphone
TRIGGER
Place Recognition
Device
Registered Location

12. Memory of the People
Memory of the Place
DATA STORED ONTO SERVER

13. PERIODICAL REVIEW OF THE DAY

14. Name: Peter
Age : 62
Occupation : formal engineer
Characteristics : Positive, active, social
Early stage dementia

16. Face Recognition Technology

21. LEAVE A MESSAG
E
FOR PETER
Son
Daughter in law
Sally

22. Father, don’t for
get your medicin
e
You looked good
! Thanks for the
great dinner!
It was nice to se
e you. 
MESSAGES FROM PEOPLE IS EMBEDDED ON THE PICTURES

24. Technical Issue

25. Issues on Triggering Photo(1)
• Option
– 1. Context Based snapshot
– 2. Periodical snapshot
• Trades off between options
– Personal Big data problem
• Storage Problem
• Too much data for person with dementia
– Sensor cost for capturing Context
• Energy consumption
• Device wearability
• Product price

26. Issues on Triggering Photo(2)
• Our solution
– Context Based snapshot with existing resources
• Key Idea
– To snapshot based on context information
– To utilize pre-existing resource such as smart phone
and snapshot device

27. Smart Phone as Sensors
•
•
•
•
•
•
GPS
Compass
Accelerometer Sensor
Gravity Sensor
Proximity Sensor
…

28. Selective Snapshot
Based on Context Information(1)
• Snapshot trigger
– 1. Social Connection
• To log human social interaction
• Bluetooth connection using predefined contact
information

29. Selective Snapshot
Based on Context Information(2)
• Snapshot Trigger
– 2. Human Movement
• To log human location in the form of spatial
coordinates information and related snapshot
• To snapshot when there is change of the location
• Method to detect the location change in energy
efficient manner
– Predictive Location concept using predefined threshold
value
Youssef, Moustafa, Mohamed Amir Yosef, and Mohamed El-Derini.
"Gac: Energy-efficient hybrid gps-accelerometer-compass gsm
localization." Global Telecommunications Conference
(GLOBECOM 2010), 2010 IEEE. IEEE, 2010.

30. Life Log Data Management
• Auto diary App service for public and person with
dementia
• Auto backup service using cloud storage and Wi-Fi

31. Thank you!