1/ Study and practice of HSHB system (Healthy Spirit in a Healthy Body) 2/ Trial of design of a new CCAML system (Cooperative Context Aware Mobile Learning)

1/ Study and practice of HSHB system (Healthy Spirit in a Healthy Body)

2/ Trial of design of a new CCAML system (Cooperative Context Aware Mobile Learning)

Bertrand DAVID, Chuantao YIN

Laboratory LIESP

Ecole Centrale de Lyon

France

Case studies 2 Session

HSHB Project:

Healthy Spirit in a Healthy Body Aim: using contextual mobile learning to assist the choice of dishes

according to nutritional information

Bertrand DAVID, Chuantao YIN, René Chalon

Laboratory LIESP

Ecole Centrale de Lyon

France

Case studies 2 SessionPart 1

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Using mobile device to assist the choice of dishes according to nutritional information based on the contextual mobile learning system design.

Application Environment : university refectory, self-service restaurant.

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HSHB: Principles and Objective

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HSHB: Principles and Objectives

General Use Case Diagram of HSHB System

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1. Initialization

2. Connection to database

3. User identification and personal characteristics and preference

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Dishes Selection Scenario

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4. Set up a meal

5. Add a dish or menu to the meal

6. Learn just in time the nutrition composition and suggestions

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Dishes Selection Scenario

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7. Global nutritional evaluation of the meal chosen

8. Logs of user’s choice and exit.

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Dishes Selection Scenario

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We propose the learning method in the dishes selection as following: Before dishes selection: understand the main issues of

nutritional principles , create personal nutritional plan.

During dishes selection: learn and evaluate just in time the nutritional composition on following suggestions.

After dishes selection: learn about past actions to better understand system indications and suggestions, update personal experiences.

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Learning Process in HSHB

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SANDWICH OPTIONSS

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SANDWICHES & OTHER FAVORITESS

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How to use the HSHB system?

The system is accessible with you Smartphone, PDA, or portable computer.

Access address: http://projets.ec-lyon.fr/promo2011/p044/index.php

Logins for test: Normal user: User: chuantao password: chuantao Cooker user: User: david password: david

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How to use the HSHB system?

If you are visitor: At the home page, click on ‘start’, it turns to the page ‘selection of dishes’. At the page ‘selection of dishes’, look at which dishes are available today in

the restaurant. If your mobile device doesn’t have a RFID reader, your can enter the dish

number with keyboard to add the dish to your meal. If your mobile device has a RFID reader, you can scan the dish card to add the

dish to your meal. The table will show the nutritional information about your selected dishes.

Compare it with the suggested amounts for a normal adult body. If you don’t know about the nutrients, just click on its name (e.g, Fats) to learn

more information about it. If you want to learn more precisely about your meal nutritional information,

please contact the administrator to become register user.

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How to use the HSHB system?

If you are registered user, besides the above functions, you have more advantages:

Click ‘sign in‘ to enter you user name and password. The proposed amounts are calculated more accurately in relation with

your age, sex, weight, size, sport and professional activity level. On the section ‘personal information’; you can edit your profile. You can learn about your meals’ history and nutritional statistics of

long term (meal, day, week, etc).

Besides, the user role, the 'cooker' role has the right to make dishes, just click on ‘make dishes’.

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Mobile Learning Summer School Brest:MENU PREVISIONNEL DE LA SEMAINE DU 6 JUILLET AU 12 JUILLET

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Trail of Design of a new CCAML system (Cooperative Context Aware Mobile Learning)

Aim: using contextual mobile learning to assist the mastering of an appliance

Bertrand DAVID, Chuantao YIN, René Chalon

Laboratory LIESP

Ecole Centrale de Lyon

France

Case studies 2 SessionPart 2

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HMTD: Help Me To Do

Use of the Augmented Reality in maintenance process : movie presentation

Trial of Design of a new CCAML system (Cooperative Context Aware Mobile Learning)

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List of suggested situations and associated documentation

Common case study Hard-disk technical documentation

Personalized case studies USB-Key-Carry it Easy User Manual Nikon-Coolpix User's Manual  Nikon-Coolpix- Guide de l’utilisateur ROUTE 66 MOBILE 8 User Manual American English

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Global Process and Organization (1/2)

Provider (constructor)

documentation of appliance

Structuring in leaning units: Beginner action, Basic tasks Advanced tasks Expert tasks Dysfunction

identification Diagnosis Repairing Taking to pieces and

reassembling

Study of dysfunction identification Diagnosis approaches Tree of weaknesses Learning of problem situations

Analysis and modeling of tasks

Database of learning units

EPSS or Web-based KB

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Global Process and Organization (2/2)

EPSS or Web-based KB

IMERA platform

Wearable computer

Learning methods: Just in time learning Learning by doing Learning and doing

Appliance Communication

Database of learning units

Control engine

Interaction Patterns

Wearable computer

Wearable computer

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Working process

Study of documentation and proposal of Learning & Doing Units

Association of Metadata facilitating contextual access

Identification of: Actor(s) Appliance concerned Actions (tasks) to explain, do and learn Work and Learning Process organization Tools to be used Navigation

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Description Form (1/2)

Global characteristics Answers

Group composition  

Appliance studied  

EPSS or Web-based KB EPSS - Electronic Performance Support SystemWeb-based Knowledge Base

Appliance – Wearable computer Communication

No direct communicationOne way Wearable computer -> Appliance communicationTwo ways communication

Learning strategy Before actionDuring action After action

Observations:  

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Description Form (2/2)

Questions Answers

For whom (actors)?  

What (tasks)?  

Which augmentation? User Augmentation:Environment Augmentation:Appliance Augmentation:

With what (Learning Units)?

With what (Interactions devices)?

Which way (Learning Unit access - navigation

process)?

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Thank [email protected]

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Case study at Ecole Centrale de Lyon

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Case study at Ecole Centrale de Lyon