| 摘要 |
A method, system and software for assessing an entity (15) at a first user terminal (13) connected to a data network (10). A control system (11) is used to receive an access request (101) from the entity (15) or an assessing user (16) at a second user terminal (14). The control system (11) invokes or facilitates transmission of at least one unpredictable prompt (18) to the entity (15) for a performance of a visible prompted action (20). A video recording (21) of the prompted action performance is stored in a data store (61) and an automated assessment is made of the video recording (21) and/or a transmission of said video recording (21) and details of the prompt (18) is made to a second user terminal (14) for viewing and assessment by an assessing user (16).
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