BARROWS, COREY KENNETH,BUSH, JOHN MICHAEL,HOGGARTH, STEVEN PHILIP,TONER, ADAM
申请号:
CA2989046
公开号:
CA2989046A1
申请日:
2017.12.14
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
The present disclosure relates to sensor systems for electronic ophthalmicdevices. In certain embodiments, the sensor systems may comprise a firstelectrodeconfigured to be selectively overlaid by one or more of an upper eyelid and alowereyelid of a user, a second electrode configured to be selectively overlaid byone or moreof an upper eyelid and a lower eyelid of a user, and a system controllercooperativelyassociated with the first electrode and the second electrode to receive acapacitancemeasurement therefrom, the system controller configured to determine aposition of oneor more of the upper eyelid and the lower eyelid in spatial coordinates basedon thecapacitance measurement received from the first electrode and the secondelectrode.