AUTOMATIC DEMONSTRATOR

PURPOSE:To provide the automatic demonstrator which flexibly perform demonstration for reproducing plot signals by freely editing them such as automatically inserting stop point information or newly inserting stop point information to the plot signals issued by an application software. CONSTITUTION:This automatic demonstrator depending on the recording and reproducing of the plot signals issued by an application software 16 is provided with a repeating part 11 to repeat signal exchange between an input/output part 17 and the software 16, additional describing means 12 for the information of notes, storage part 13, automatic stop point information inserting part 18 to automatically insert the stop point information, stop point information editing part 19 to edit the stored stop point information and to newly edit it, editing part 14 to edit the stored information of notes, and reproducing part 15 to reproduce the stored plot signals according to the edited stop point information.