1. Problem Statement:
How to increase the functions of our normal watch, such as ability to access
internet, making calls and play music to reduce the need of us to buy and use more
electronic gadgets for those functions.
Benefits if problem is solved:
Our watch can served more functions such as a phone, mp3 player and much more
with just only a watch. This can help us to own less electronic device and save the
money to buy all of them just for their individual functions.

2. Play music
Access internet
Make phone call
Watch Smart watch
Add
become
TRIZ Process:

3. Contradiction Matrix Inventive Principle
#39 Productivity (improving) #35 Parameters changes
#28 Mechanical substitution
#2 Extraction
#32 Ease of manufacturing (worsening)
Contradiction Matrix Inventive Principle
#39 Productivity (improving) #35 Parameters changes
#10 Preliminary action
#20 Continuity of useful action
#21 Power (worsening)

4. Based on inventive principle #28 (Mechanical substitution), in which suggest us to replace
mechanical means by sensory devices. We can add sensors to detect whether user are using
this device or not to determine when to turn off the display to save the consumption of battery
power. By turning off the display, we can reduce the power usage of the watch hence prolong
the battery life span.
Based on inventive principle #10 (Preliminary action), in which it suggest us to perform the
required change of an object before it is needed. As a watch, we need to slide it on and off our
wrist, therefore the battery needed to be flexible to be attached to the strip of the watch.
Besides due to the many function that are added to the watch, the battery need to have a longer
life span before it needs to be recharge again. Furthermore, the watch need to have a good
processor to make sure it don't crash when running a lot of program.
Based on inventive principle #20 (Continuity of useful action), in which it suggest us to carry
on useful work and eliminate all idle actions or work. Therefore when the user is not using the
watch, the program need to automatically close all unused program to save the usage of the
battery. Besides any useless functions must not be added into the watch that will consume
much of its battery.
Appropriate inventive principle

5. 1st stage
(birth)
2nd stage
(growth)
3rd stage
(maturity)

6. Future predictment
Battery:
Long battery life
Have some flexibility
Maybe uses solar energy
Screen:
Touch screen
Clear display
Large enough screen
Ease of usage