1
Thomas G Anderson, William A Boothroyd, Richard C Frey: Transaction execution system with secure data storage and communications. IBM Corporation, Fraser and Bogucki, May 11, 1976: US03956615 (412 worldwide citation)

A transaction execution system includes a host data processing system having a multiple account data base and a plurality of transaction terminals in communication with the host. The terminals each include a keyboard, a display, document handling subsystems, a hardware control subsystem, a communica ...


2
William A Boothroyd, Boyd W Sorensen: Transaction terminal with unlimited range of functions. IBM Corporation, Fraser and Bogucki, July 20, 1976: US03970992 (174 worldwide citation)

A user transaction terminal which may be connected for communication with a large scale data processing system includes a card handling subsystem which receives and transports user information cards; a user communication subsystem which includes a keyboard and an optical display; a hardware control ...


3
William A Boothroyd: Modular transaction terminal with microprocessor control. IBM Corporation, Fraser and Bogucki, February 10, 1976: US03937925 (119 worldwide citation)

A versatile readily serviced transaction terminal includes a credit card control mechanism, a user keyboard, a user display, a document handling system for cash and printed transaction statements, and a system for controlling terminal operation. The terminal receives a user credit card having a magn ...


4
William A Boothroyd, James C Camann, Robert A Palo: User transaction guidance. International Business Macines Corporation, Karl O Hesse, November 28, 1989: US04884199 (33 worldwide citation)

A user guidance display system provides an animated display of example action being entered into a displayed image of the machine, to show a self-service machine user how the machine is to be operated. The various graphic images which show the prospective user what to do are created on a personal co ...



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