Seppo Korkala,Ville Majava,Matti Orava,Veli-Pekka Putila,Ari Isopoussu,Heli Haapakoski
申请号：
US14542379
公开号：
US20160139631A1
申请日:
2014.11.14
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A wrist device includes a curved body arranged to fit the wrist device around a user's wrist, an activity tracker circuitry configured to measure physical activity of the user of the wrist device, a processing circuitry configured to acquire physical activity-related measurement data from the activity tracker circuitry and to process the physical activity-related measurement data into physical activity-related metric characterizing the physical activity of the user, and a user interface element configured to display the physical activity-related metric. The user interface element includes a light emitting diode matrix layer including a plurality of light emitting diodes arranged in a matrix form, and a fluorescent layer configured to alter the wavelength of the light emitted by the light emitting diode matrix layer.
