GR2 - Designs
Scenario
Preconditions and Assumptions
- Grandparent is able to open browser and access url.
- Hardware is already functional (webcam, speakerphone).
- Grandparent uses the same computer at home every time. Browser is able to store cookie so that grandparent never needs to log in.
Our original three tasks in GR1 were specific to three different modes of communication: email, phone, and videochat. We re-evaluated these tasks and decided that, rather than mapping to 3 modes of communication, the tasks should pertain more to the user’s high level need and thus be independent from any particular communication means. We have thus revised our three tasks to be the following.
- Establish a connection
- Communicate asynchronously
- Communicate synchronously
Scenario
David is a chef in a restaurant. It is Wednesday and he decides to add some Daily Special Meal on the menu. He cooks the food and take a picture of it. Then he told the server to update the menu.
Lily comes into the restaurant and uses FoodAware to browse for the meal she wants. After she is satisfied with the order, she submits the order and waits for the server to bring her food.
Designs
We present three designs:
- Address book metaphor
- Phone metaphor
- Voice search and action wheel
“Address book” Design
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“Phone Metaphor” Design
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“Voice search and action wheel” Design
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