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Happymeal - Get No Stress With Diet, Be Happy With Happymeal

by Kim, Byeong Joon

해피밀 컨셉무비 from 김병준 on Vimeo.



Funding goal: 10,00,00 $


Happymeal helps busy people to schedule and manage their menu. It recommends the balanced food by checking the previous diet and user's intake of nutrients. Users can use smartphone to record food they had eaten by taking a photo or recording short description. Then, Happymeal analyze those data to recommend the food and, furthermore, gives information on its recipe and where to eat the food. This robot also acts to motivate user to take care of their health. This emotional element will enhance user's will power. Users now can keep in shape and concentrate on their works better.

Ux final from Lionkbj

Prototype Evaluation

Rapid Iterative Testing and Evaluation(RITE)

1. Participants:  Housewife and office workers who care for their health.

Results

2. Tasks result: 

Benchmark Task 1 (Mean time)

1) 20.6 sec
2) 20.6 sec
3) 11.2 sec

Benchmark Task 2 (Mean time)
1) 14 sec
2) 11.6 sec

3. The Usefulness, Satisfaction, and Ease of use Questionnaire: (Mean rating)

Strongly agree 5 <-> 1 Strongly disagree

1. It helps me be more effective. (4.4)
2. It helps me to develop healthy eating habits. (4.2)
3. It makes the things I want to accomplish easier to get done. (4.6)
4. It is simple to use. (4.8)
5. It is user-friendly. (4.6)
6. It requires the fewest steps possible to accomplish what I want to do with it. (4.8)
7. I can use it without written instructions. (4.0)
8. I learned to use it quickly. (5.0)
9. I easily remember how to use it. (5.0)
10.  I could intuitively recognize my intakes and body condition (4.4)
11.  I like the shape of the accessory. (4.4)

12.  I would recommend it to a friend. (4.8)

Total: 4.58/5

4. I collected qualitative user behavior data using think aloud method.

5.Problems identified:

(1) 화질이 좋지 않아 글자를 인식하는 데 어려움이 있었다. 

->그림 윤곽을 볼펜으로 진하게 칠하기로 하였다.

(2) 사용자의 신체 정보를 어디서 입력해야 하는지 고민하는 경우가 있었다.  

->알아보기 쉽게 'User Info'에서 'Setting Body Information' 으로 표지를 바꿨다. 

(3) 지금 먹고있는 식사 정보를 어떻게 입력해야 하는지에 대한 지시가 부족했다.

-> 'Record'라는 말로는 부족하다고 판단하여  ‘Meal Snapshot’ 으로 변경하였다.

(4) Recommendation 단계에서 'Back'버튼이 작동하지 않았다. 

-> 수정완료.