A garment and system includes a monitoring fabric that exhibits a light reflection property and substantially no light transmission property when the fabric is illuminated with light having wavelength(s) in the range of 400 to 2200 nanometers. The amount of useful light reflected by the fabric into an...http://www.google.fr/patents/US8145291?utm_source=gb-gplus-shareBrevet US8145291 - Extended optical range reflective system for monitoring motion of a member
Extended optical range reflective system for monitoring motion of a member
