Smartwatch

1. expandable apps

2. social media

3. History

3.1. The first one:Pulsar(1982) manufactured by Hamilton Watch Company

3.2. Linux watch(2000) displayed byIBM

4. Function

4.1. messages

4.2. phone connection

4.3. Internet connection

4.4. music-play

4.5. GPS

5. Feature

5.1. touch screen

5.2. android or iOS system

5.3. high megapixels camera

5.4. Large Memory Capacity

6. Current trend setters

6.1. Sony

6.1.1. SmartWatch

6.2. Samsung

6.2.1. Galaxy Gear

6.3. Pebble

6.3.1. E-Paper Watch

6.4. WIMM

6.4.1. One

7. Application

7.1. GPS functionality

7.2. Interface with Smartphones

7.2.1. via Bluetooth

7.2.2. deliver notifications

7.2.3. showing the caller ID for incoming calls

7.2.4. alerting users to new Facebook or Twitter post

8. Future Concept

9. Concerns

9.1. battery life

9.2. whether it is a necessity

9.3. price