Abstract: Exchanging electronic messages between an online transaction processing host computer system and a distributed computer system. This communication exchange encompasses both guaranteed delivery of electronic messages and non-guaranteed delivery of native terminal screen and printer messages, utilizing a message queuing facility. A two-tier architecture is used for all message translations, blocking and reassembling, queuing, acknowledgments and retransmissions, generally reducing necessary message processing and reducing use of system resources.

Abstract: Apparatus for measuring and visually displaying skin temperature of a body, human or animal, at each of two bilateral locations along a linear path of travel. Two separate temperature probes provide analog temperature-responsive signals that are digitized to drive separate digital displays directly indicating the measured skin temperature at each bilateral location. A movement-responsive device provides signals corresponding to movement of the instrument along the longitudinal path, and those motion signals can be correlated with the sensed temperatures at bilaterally-spaced locations along that path.