Alan R. Neuhauser,Jack C. Crystal,Jack K. Zhang,Eugene L. Flanagan
申请号：
US16544879
公开号：
US20190371462A1
申请日:
2019.08.19
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Example methods, apparatus, and articles of manufacture for monitoring use by a user of a portable research device in accordance with at least one predetermined use criterion are disclosed. The disclosed examples include passively gathering data for assessing an identity of a user of the portable research device, processing the passively gathered data to produce assessment data indicating a possibility that the user is not a predetermined correct user of the portable research device, based on the assessment data, displaying a message to the user requesting a response from which the user's identity may be determined, and processing a response to the message to produce data indicating whether the user is the predetermined correct user.
