Work content detection determination device, work content detection determination system, and wearable sensor embedded glove

A wearable sensor embedded glove that is worn on a hand of a worker and observes a hand operation in which the hand works on a work target through a contact of the hand with the work target, the glove comprising:

• a microphone that detects a work sound of the work target;
• a pressure sensor that detects a pressure of a work of the hand operation;
• a motion sensor that detects a motion of the hand;
• and
• a wireless transmitter that wirelessly transmits signals of the microphone, the pressure sensor, and the motion sensor to a computer, causing the computer to determine a work content of the worker based on a difference between a detection timing of a predetermined work sound in a sound signal detected by the microphone and a detection timing of a slip signal in a pressure signal detected by the pressure sensor satisfying a threshold.

A system, comprising:

• a computer configured to:
• receive, from a glove comprising a microphone, a pressure sensor, and an acceleration sensor, a sound signal from the microphone detecting a work sound, a pressure signal from the pressure sensor detecting a pressure of a work of a hand operation, a slip signal detected by the pressure sensor, and an acceleration signal from the acceleration sensor detecting an acceleration of the glove;
• detect a slip signal based on a change in the pressure signal;
• and
• determine a work content of a worker based on the sound signal, the pressure signal, the slip signal and the acceleration signal, the work content determined further based on a difference between a detection timing of a predetermined work sound detected in the sound signal and a detection timing of the slip signal satisfying a threshold.