1. PERSUASIVE TECHNOLOGY FOR PRIVATE OWNERSHIP Jack van den Broek Antonio Sáez García Sebastian Gommers

2. PERSUASIVE TECHNOLOGY FOR PRIVATE OWNERSHIP INDEPENDENT HOUSE MAIN PROBLEMS - Climate control (heating, cooling, ventilation) - Lighting - Water - Gas - Waste - Electricity PERSUADE THEM TO USE - Use the energy efficiently - Change the behavior of the users - Not waste gas and water - Contribute to nature - Provide comfortable environment

3. KINDS OF ENERGY DATA - All electrical devices -> energy use - Temperature - Water (hot/ cold) - Gas - Difference in the amounts of energy they use HOW DOES THE COMPUTER GET DATA - Sensors - Network - User imput ELECTRONIC DEVICES - Central computer - Some portable devices

4. HOW HOUSEHOLDS MEMBERS INTERACT WITH THE COMPUTER - By using lights, sounds - By messages on screens, in the mobile, spoken WHO INITIATES AND MANAGES THE USE OF PT? - Individual control of the own house - Cooperate to buy energy together with the neighbours - Comparisons between the other houses - Household data is collected by every house-> for comparisons

5. Go to the toilet - Informative: indication by light which button to use when flush - Provocative: when use the wrong button present a sound (beeb) : the mirror can tell you flushed the wrong way Take a shower (personal identification) - Informative: present time spend in shower - Provocative: countdown from average shower time : provide sound, lower amount of water, change / stop music, light flashes : provide images of results of water waste (at mirror or into shower) Take a bath - Informative: provide information about the number of baths taken recently - Provocative: suggest it is better to take a shower DIFFERENT APPLICATIONS OF PERSUASION TECHNOLOGIES

6. The mirror (or other persuasive device) in the bathroom - Informative: provide traffic and weather information - Provocative: provide suggestions about transportation (bike / car) : provide clothing suggestions - the mirror could also tell you to exercise (health aspect) Use of the fridge - Informative: a screen provides information about what is inside the fridge : a light indicates the door is open - Provocative: when door is open to long, provide sound or flashing light The dishwasser - Informative: screen with message that the machine is not full or a light indicator - Provocative: the door of the machine can not be closed

7. efficiency indicator Light indicator in all rooms to give visual warnings. Light indicator in all rooms to give visual warnings. Different colors to indicate performance of indoor climate and energy efficiency Different colors to indicate performance of indoor climate and energy efficiency When trouble report from computer (screen or pda) When trouble report from computer (screen or pda) suggest action to user or to automate action suggest action to user or to automate action

8. Multiple people detected in livingroom The indoor climate will deteriorate. Suggested action: open window x or increase mechanical ventilation. Auto Remind me later efficiency indicator The blue light indicates a possible problem. You look at your pda to find out what’s wrong

9. Considerations Maintenance reminders (lightbulbes to air filters) Maintenance reminders (lightbulbes to air filters) Medication reminder Medication reminder Persuasion vs automation Persuasion vs automation Houseowner cooperation and competition Houseowner cooperation and competition