| 摘要 |
PURPOSE:To use mutually retrieved results by retrieving information of a microfilm automatic retrieving device being one terminal equipment from a microfilm automatic retrieving device being other terminal equipment. CONSTITUTION:When the microfilm automatic retrieving device 30 retrieves microfilm information which said device 30 does not own, the effect is key- inputed through a keyboard 32, and its contents are transmitted as a command to the information retrieving computer 1 at the center. Said computer 1 transmits the command to the microfilm automatic retrieving device 10 having information, displays it on a CRT33 and stores it in a page memory 13.
|
