A system may include a sensor system and a control system configured for communication with the sensor system. The sensor system may include an ultrasonic sensor system. The control system may be capable of determining, based at least in part on signals from the ultrasonic sensor system, whether a personal medical device is within a predetermined distance from the mobile device. The control system may be capable of adjusting one or more mobile device settings in response to a determination that the personal medical device is within the predetermined distance of the mobile device.一種系統可以包括感測器系統和被配置為與感測器系統通訊的控制系統。感測器系統可以包括超聲感測器系統。控制系統能夠至少部分地基於來自超聲感測器系統的信號來決定個人醫療設備是否離行動設備在預定距離內。控制系統能夠回應於決定個人醫療設備在行動設備的預定距離內來調整一或多個行動設備設置。205‧‧‧方塊210‧‧‧方塊
