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Sherlock Holmes. Product as men’s servant Design is a user-centric activity To design a product is to give-birth to a servant that help the user Imagine.

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Presentation on theme: "Sherlock Holmes. Product as men’s servant Design is a user-centric activity To design a product is to give-birth to a servant that help the user Imagine."— Presentation transcript:

1 Sherlock Holmes

2 Product as men’s servant Design is a user-centric activity To design a product is to give-birth to a servant that help the user Imagine what a servant will NEED TO KNOW if he/she want to serve well

3 Example: Microwave oven Is my door closed? Does the user want me to work now? What power-level and time the user wants? Is this the power-level and time the user wants? Is the food done?

4 Example: Microwave oven Is the door latch in position? Is the start button pushed? Does user stop me when he/she saw the light is on? Which button does the user push? Does the user change anything when he/she saw the readout? Does the moisture level in the chamber change?

5 Product events Apart from knowing what is its own condition, a product also need to know what is happening Knowing what is happening will let the product take action to change what will happen

6 Temperature Graph of Rice Cooking Adapted from: http://www.mitsubishielectric.co.jp/home/suihanki/riyuu03_hi_b.html

7 Water Absorption of Rice Cooking Adapted from: http://www.mitsubishielectric.co.jp/home/suihanki/riyuu03_hi_b.html

8 Example The house knows who is entering the bathroom and what he want The coffee-maker knows the time The alarm clock knows you are going to get up soon

9 Activity

10 Example If between 1:00 – 6:00 and one stay in front of door for 3 minutes before inserting the key then he is a theft


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