HumanHandPoseObservation.JointName.indexMCP A joint name that represents the index finger’s metacarpophalangeal joint. Declarationcase indexMCP See AlsoGetting the index finger joint nameHumanHandPoseObservation.JointName.indexDIPHumanHandPoseObservation.JointName.indexPIPHumanHandPoseObservation.JointName.indexTip