USB body parts

[marnanel]

The USB spec has a set of rather wonderful codes for which part of the human body is expected to use the device, as follows:

00 None
01 Hand
02 Eyeball
03 Eyebrow
04 Eyelid
05 Ear
06 Nose
07 Mouth
08 Upper lip
09 Lower lip
0A Jaw
0B Neck
0C Upper arm
0D Elbow
0E Forearm
0F Wrist
10 Palm
11 Thumb
12 Index finger
13 Middle finger
14 Ring finger
15 Little finger
16 Head
17 Shoulder
18 Hip
19 Waist
1A Thigh
1B Knee
1C Calf
1D Ankle
1E Foot
1F Heel
20 Ball of foot
21 Big toe
22 Second toe
23 Third toe
24 Fourth toe
25 Little toe
26 Brow
27 Cheek
28-FF Reserved

Can anyone tell me the difference between 0x03 Eyebrow and 0x26 Brow? I'm also noting an odd lack of codes for USB sex toys.

[List of codes at http://www.usb.org/developers/hidpage/HID1_11.pdf pp45-6]

Comments

[wildeabandon]

Possibly they're using brow to mean forehead?

[andrewducker]

Yup, that's what I'd expect.

[treeowl]

They really should have codes for the penis (glans, shaft, foreskin), scrotum, clitoris, clitoral hood, outer labia, inner labia, vagina, anus, and perhaps others. There also doesn't seem to be a code for the tongue.