Wearable devices can now be roughly divided into four categories.
Smartphone faction - Representatives: Galaxy Gear, Smart Watch
As a functional supplement to mobile devices, they must be used in conjunction with smartphones and other devices.
Integrated smart school - Representative: Google Glass
Although these devices also need to be connected to mobile phones, they are more powerful and independent.
Human health testing group - representative figures: Jawbone Up, Nike series products
How many steps did you take today? How is your sleep? How many calories are burned in a game of basketball? is what these devices specialize in.
Human health intervention group - representative figures: OrCam, bebionic3 bionic hand, EVERY cervical ring
OrCam is a wearable device that allows visually impaired people to read and move freely The device, bebionic3, is a bionic hand worn on people with disabled limbs. The function of such products is to directly intervene on the human body and achieve the effect of improving the current situation of the human body.
Mysterious School - iwatch
In fact, iwatch is not necessarily a watch, it is probably an Apple TV?