Techniques for determining movement based on sensor measurements from multiple mobile devices collocated with a person

摘要

Provide an example technique that may be implemented, at least in part, in a mobile device to determine a number of parameters corresponding to movement of an object that is collocated with that mobile device and at least one other mobile device. . In an exemplary implementation, the mobile device obtains measurements corresponding to the sensors of multiple mobile devices collocated on the subject, and into all or a selected subset of sensor measurements that are acceptable for use. Based at least in part, at least one of the estimated speed of the object, the estimated orientation of the object, or the estimated orientation ratio of the object can be determined.