Acco Brands Corporation

Imotek, Inc.

Ching-Wei Chang

Erik J Campbell

Erik Campbell

A method for evaluating a posture of a rider riding a bicycle includes: continuously receiving a plurality of sensor datasets, each of the sensor datasets being associated with a specific time instance and includes data generated by an inertial measurement set and an electrical signal sensor set; determining a plurality of top time instances and a plurality of bottom time instances, and establishing a number of riding periods based on the plurality of top time instances and the plurality of bottom time instances; and for each of the riding periods, generating an evaluation result with respect to a number of sensor datasets received within the riding period.

Method and system for analyzing a posture of a rider riding a bicycle

A system for motion analysis includes a sensing device positioned at a knee joint of a bicycle rider, and an electronic device in communication with the sensing device. The electronic device is configured to receive, from the sensing device, a series of pieces of sensed data representing orientations of the sensing device at different times, to determine a motion trajectory of a knee of the rider based on the received pieces of sensed data, and to generate an estimation result regarding correctness of a riding posture of the rider based on the motion trajectory.

System and method for motion analysis

A computer input device including a housing including a first side and a second side that is spaced apart from the first side, and a ball partially positioned within and rotatable relative to the housing. At least a portion of the ball extends through an aperture in the first side. The computer input device also includes a user-operable actuator accessible from the second side of the housing and configured to eject the ball from the housing.

Growing community of inventors

Taipei, Taiwan

Ching-Wei Chang