GR2 - Designs
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.
Objective
Help people with dietary restrictions safely explore the food options offered by restaurants.
Scenario
Sasha browses the restaurant's menu over on FoodAware, she filters the menu by her restrictions and preferences, she sees an item, but makes a vegetarian substitution on that item, and goes to the restaurant.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:
- Number One Single Window Design
- Numeber Two Dual Window Design
- Shopping Cart MetaphoreDesign
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Single Window Design
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“Phone Metaphor” Design
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“Voice search and action wheel” Design
The focus of this idea is on the food. We can filter the food items by selecting the ...
Pros:
Cons:
Dual Display:
Keep both the information of food items and ingredients on the same screen.
Manipulation of items on the food panel alters what is being displayed on the ingredients panel, and vice versa, giving high levels of feedback.
For instance, selecting a menu item brings up the ingredients of that menu item in the ingredients panel, giving the user feedback on what goes into the dish.
Conversely, selecting a preference or restricting the ingredients filters and re-orders the menu items, reflecting the user's choices.
Pros: High level of feedback and afforadance between the interplay of food vs ingredients
Cons: Screen space might be cluttered
Shopping Kart:
Rather than having to keep entering one's restriction, the user's preference/restrictions is remembered so it does not need to be entered again.
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Pros:
Cons:Show this design