Method, machine and system for counting audiences

摘要

Disclosed is a machine for counting the members of an audience. The machine registers responses from the audience through a novel sampling method and multiplies the number of responses by a stored multiplier to yield an approximate audience count. The machine is enhanced by features for adjusting the multiplier to audience characteristics. Also disclosed is a decision system for use when parties disagree on which alternative to pick. The system registers the votes for each alternative and assigns each alternative a probability of being picked corresponding to the number of votes it has gotten. The system then picks an alternative by random number generation. The system can be used by single judges to decide upon alternatives by assigning each alternative a probability of being picked. Also disclosed is a system for authenticating financial messages.