Paragraph Number

84

The user interface 254 can receive input data from a user by way of zeroing switch, such as zero-out switch 256 and display output data to a user on a display device (e.g., display 262). The zero-out switch 256 may convey a zero-out signal to the electronic circuit 300. The angle mode switch 258 may change an operating mode of the electronic circuit 300 from measuring distance to measuring an orientation angle of the shaft 210/surgical device 200a. The distance mode switch 260 may change an operating mode of the electronic circuit 300 from measuring an orientation angle of the shaft 210/surgical device 200a to measuring a distance between the surgical device 200a and a second surgical device. Details of the zero-out switch 256, angle mode switch 258, and/or distance mode switch 260 are discussed below.

Added by DJM 1 2022