Table of Contents
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Step 1. Prepare the Selection Matrix
Concept Screening and Selection
- Broken up if you are interested in only looking at one of the matrices
Concept Screening - Interaction
Step 2. Rate the Concepts
Steps 1-3:
Concept Selection - StructureConcept Selection - Interaction
Step 3. Rank the Concepts
What sort of information will she be able to get from it?
What sort of feedback will the patient get from it?
- IDEA 1
Image:Capacitance Button tower.bmp
- Pros
- Tactile Feedback
- Low pressure
- Measurements
- multiple buttons so
- known technology
- Cons
- y dimension dependent on how many sensors we have
- no third dimension
- Risks
- What is the limit of the number of buttons
game?
- IDEA 2
- Pros
- won't knock over
- 3D feedback
- cons
- no tacticle feedback
- no physical goal
- risks
- unaware of the technology
- IDEA 3(won't be proposing this idea to her it's just back up)
- Pros
- can add incremental change(distance)
- Cons
- Will not be as portable
- bulky
- Risks
- Rank importance
- objective physical measurement
- physical object to touch
- how accurate - no physical measurement needed
- Portability
- tracking small incremental change
Step 4. Combine and Improve the Concepts
Step 5. Select One or More Concepts
Based on customer visits there is an interest for both physical touching of the post(capacitance buttons) and the ability to track progress and distance in space from the target(infrared sensors). Based on this moving forward we will explore further the option of using both concepts in one design.