Adapting computer functionality based on handwriting energy expenditure

摘要: Techniques are described for automatically assessing and using a user's handwritten input on computing device to modify further user interactions, such as dynamically adapt additional information that is presented reflect an assessed knowledge level of the given subject area, and/or interface amount energy expenditure in producing input. The techniques may include total input, by measuring evaluating metadata about multiple stroke-level signal features, combining them determine user, area based user.