| 摘要 |
<p>PURPOSE:To provide the display system which is excellent in mobility and dispenses with an operator and a miniature display for the operator, in the case it is used, for instance, for presentation. CONSTITUTION:By switching a commander 10 to a mouse mode and operating it, an infrared ray code for showing a mouse signal is outputted. In a large-sized display 1, an infrared ray photodetecting part la is provided, and its output signal is supplied to a controller 1b and a mouse signal converting circuit 1c. The infrared ray code for showing the mouse signal from the commander 10 is converted to a mouse signal Sm by the converting circuit 1c under the control of the controller 1b. The mouse signal Sm from the converting circuit 1c is supplied to a mouse line of a computer 2, and on the other hand, a display signal from the computer 2 is supplied to the display 1 through a signal line. By an operation of the commander 10, the mouse signal is supplied to the mouse line of the computer 2 through the display 1, therefore, for instance, a presentater can execute directly a mouse operation to the computer.</p> |
