A method of managing the activities of one or more floor brokers situated on the floor of an exchange is disclosed. In one respect, the method uses a programmed computer to compare a relative number of instructions having a pending status that have been delegated to the floor brokers and find the...http://www.google.de/patents/US5774877?utm_source=gb-gplus-sharePatent US5774877 - Two-way wireless system for financial industry transactions
