SYSTEM FOR AUTOMATIC JOURNALING OF A USER'S CONTEXT
Various methods and apparatuses for measuring a state parameter of an individual using signals based on one or more sensors are disclosed. In one embodiment, a first set of signals is used in a first function to determine how a second set of signals is used in one or more second functions to predict the state parameter. In another embodiment, first and second functions are used where the state parameter or an indicator of the state parameter may be obtained from a relationship between the first function and the second function. The state parameter may, for example, include calories consumed or calories burned by the individual. Various methods for making such apparatuses are also disclosed.
1 . (canceled)
2 . A system for automatically journaling the context of an individual, the system comprising:
a wearable device comprising a galvanic skin response sensor, a movement sensors, and a temperature sensor for generating at least one sensor output signal respectively;
a processor programmed to utilize said sensor output signals to:
(i) identify one or more possible contexts of the individual wearing the wearable device;
(ii) determine probability that a user is engaged in the one or more contexts;
(iii) based on the determined probability, determine at least one predicted context of said individual; and
(iv) cause to be recorded in memory, a plurality of predicted contexts of said individual over a time period.