Microfilm - read device and / or printer with access means for finding the micro film images

摘要

PURPOSE:To execute easily the input operation with an interactive system by displaying the contents of the input operation to be executed next in accordance with the mode designation of retrieving and recording by the message, and retrieving and recording in accordance with the inputted input operation contents. CONSTITUTION:A microfilm reader printer has a keyboard device including a displaying device 41 to display the input operation contents to be executed next, by the message, in accordance with an operating key 40 (401-423) for the mode designation of the retrieving and recording, the mode designation and the operation of the operating key, and for example, in case of the retrieving operation, a SEARCH key 407 is pushed down, and then 'PAGE?' is displayed at the displaying device 41, and to input the frame number of the film to be retrieved next is displayed by the message. Then, when a ten-key 413 (1) and a RUN key 405 are continuously pushed down, the first frame of the film is researched and projected.