Patent ID: 11961494
Assignee: META PLATFORMS TECHNOLOGIES, LLC
Field: Basic communication processes (Electrical engineering)
Classification: CPC G  H  A | IPC A  G  H

Claim 17:
18. An apparatus, comprising:
a head-mounted device that, when worn by a user, is configured to present an extended reality view to the user; and
a control device comprising one or more electrodes that, when worn on a wrist of the user, contact the skin of the user, the control device comprising:
an analog circuit including an amplifier configured to receive sensor signals from the one or more electrodes;
an analog-to-digital converter (ADC) configured to receive analog sensor signals from the analog circuit and provide digital sensor signals, wherein the amplifier is located proximate the ADC such that an electrical connection between an output of the amplifier and an input of the ADC is less than approximately 3 mm;
a processor configured to receive the digital sensor signals and provide control signals based on the digital sensor signals; and
a control device antenna configured to transmit the control signals to the head-mounted device,
wherein the head-mounted device is configured to modify the extended reality view in response to the control signals.