Body position optimization and bio-signal feedback for smart wearable devices

A method for providing biometric signal feedback for a wearable device comprising:

• positioning eyewear on a facial surface of a user, the eyewear comprising one or more environmental sensors;
• acquiring a biometric signal from the one or more environmental sensors, the biometric signal corresponding to biological or physiological characteristics of a user;
• acquiring position data corresponding to a location of the one or more environmental sensors with respect to the biometric signal and the facial surface;
• and
• adjusting operation of the wearable device as a function of the acquired position data.

A wearable device, the device comprising:

• (a) a housing, wherein the housing supports one or more components of the wearable device;
• (b) one or more sensors, wherein at least one sensor is configured for sensing a biometric signal corresponding to biological or physiological characteristics of a user;
• (c) an emission source;
• (d) a processor;
• and
• (e) programming stored in a non-transitory medium, wherein the programming is readable and executable by the processor, and wherein the programming performs steps comprising:
• (i) acquiring a biometric signal from the one or more sensors;
• (ii) identifying one or more properties of the signal, the one or more signal properties corresponding to a location of the one or more sensors with respect to the biometric signal;
• and
• (iii) outputting a feedback signal via the emission source, the feedback signal indicating a proximity of the one or more sensors with respect to the biometric signal as a function of the one or more signal properties of the biometric signal.