2.1 -- Design Problem Definition

In what way might I ...

 

 

 

 

2.2 -- User Needs

1 -- The Gap Refinement 

 
In what way might I create a device which protects users from water leaks.

 

2, 3 -- The List of User Needs

 
The water leak detector detects water leaks
    When the water leak detector touches water it feels it
    The water leak detector works without false positive actions
    Multiple detectors can be used separately
    Multiple detectors can be used together to improve reliability
The water leaks detector is convenient
    The water leak detector looks nice
    The water leak detector looks modern
    The water leak detector has solid, shock resistant construction
    The water leak detector is not expensive
    The water leak detector is small
    The water leak detector is not heavy
    ! The water leak detector has a cord, so it can be hanged on
    ! The water leak detector has a cord, so it can thrown in a remote place
The water leak detector is easy to use
    The water leak detector is easy to install
    The water leak detector is easily seen if it powered off or on
    The water leak detector has long lifetime with a single battery
    The water leak detector has a standard battery
        The battery is easy to replace
    The water leak detector has a rechargeable battery
        The accumulator is easy to charge
    The water leak detector tells user when the battery low
    The water leak detector can be used in a country house
        The water leak detector operates at low temperatures
The water leak detector informs user about a water leak
    The water leak detector emits a loud beep
        ! The water leak detector can be heard from anywhere in the house or apartment
    The water leak detector can transmit an alarm signal to a smartphone
    The water leak detector can transmit an alarm signal to a simple cell phone
    The water leak detector can transmit an alarm to the central siren
The water leak detector stops the water when detects a leak
    The water leak detector communicates with water stop system
    The water leak detector turns off the water supply
 
! The water leak detector has alter functions like control the bath pouring
 

 

2.3 -- Visual Expression