Abstract: A method for controlling a motion tracking system, including the steps of: digitally processing sound waves detected by a plurality of microphones so as to detect a voice of a user and estimate a first direction of the user; digitally processing electromagnetic waves captured by antennas so as to detect data packets transmitted to a computing apparatus by sensors and estimate second directions of each sensor; digitally averaging the second directions so as to provide an average direction for the sensors; digitally computing a difference between the first direction and the average direction; and starting to digitally track motion of the user based on measurements of each sensor when the computed difference does not exceed a predetermined difference threshold.

Abstract: Disclosed is a computer-implemented method. The method comprises processing, by at least one computing device, exercise measurements taken by a pressure sensor positioned adjacent to a pelvic floor muscle (PFM) of a person at least during performance of a physical exercise, wherein the exercise measurements are indicative of a pressure exerted on the pressure sensor and an orientation of the sensor. The method also comprises calibrating, by the at least one computing device, the pressure of the processed exercise measurements at least based on the orientation of the processed exercise measurements.

Abstract: “PROCESS FOR OBTAINING CEMENT THREAD REPAIRER, CEMENT THREAD REPAIRER AND MANNER OF APPLICATION OF CEMENT THREAD REPAIRER”, particularly of a process a process for obtaining a colored liquid film used for aesthetic recovery of cement threads between ceramic parts and/or stones. It offers the advantages of being usable in packages of practical application, having high yield, and waterproofing the area that received the application.

Abstract: “ARRANGEMENT APPLIED IN PACKAGE”, notably to hold a liquid, colored, specific to recover the esthetics of thread0s, or mortar surfaces between ceramic pieces, or even internal and external areas of buildings in general, including façades; characterized by a plastic tube (1) ergonomically designed, being equipped with a threaded nozzle (2), preferably of rigid PVC, which receives highly-resistant wedge-shaped foam (7); the plastic tube (1) has a lower cylindrical part (3), an intermediate cone-shaped trunk region (4), e a substantially cylindrical upper segment (5) followed by an inverted cone-shaped trunk terminal (6), to finally reach the threaded nozzle (2).