| 摘要 |
PURPOSE:To improve the handleability by constituting a read only information recording medium and a writable information recording medium in one body and loading the medium on the operation assisting machine. CONSTITUTION:This operation assisting machine is equipped with a projecting means 1 as its one constituent element and an information recording and reproducing means 2 which processes information of the reproduction-only information recording medium or recordable and reproducible information recording medium. Then the information recording and reproducing means 2 as the core of the operation assisting machine is connected to the projecting means 1 such as a CRT and a keyboard 6 as an input means. A sound reproducing means such as a loudspeaker is embedded in this projecting means 1. Then the cartridge 7 which contains the reproduction-only information recording medium and recordable recording medium where characters, images, sound information, arithmetic processing programs, etc., are stored is loaded on this information recording and reproducing means 2 and the reproduction-only information recording medium is reproduced to place the operation assisting machine in operation. |
