Each
FingerFeatureConfig describes only one aspect (FingerFeature) of a finger, meaning multiple can be applicable at the same time; for example, the index finger in the "scissors" hand shape (as in "rock, paper, scissors") must have both low FingerFeature.Curl and high FingerFeature.Abduction. A
FingerFeatureConfigList can thus be thought of as a list of requirements, all of which must be satisfied in order for a finger's shape to be acceptable for recognition.