SIMULATION REPRODUCTION DEVICE, SIMULATION REPRODUCTION METHOD, AND SIMULATION REPRODUCTION PROGRAM

摘要

A storage unit (190) stores a trace file (191) obtained by simulating a subject action. An acceptance unit (101) accepts a forward direction reproduction instruction. A reproduction unit (110) reads out trace data one instance at a time from the trace file. On the basis of a new display timestamp which corresponds to an occurrence timestamp which is included in new trace data which is read out in the present time and an old display timestamp which corresponds to an occurrence timestamp which is included in old trace data which is read out in a previous time, the reproduction unit derives a timing at which a graphic display is updated. At the derived timing, a display unit (120) changes the graphically displayed subject state to a state which is signified by a new state value which is included in the new trace data.