| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an operation device capable of arriving at necessary information by an easy operation, and obtaining it. SOLUTION: This operation device comprises a start button 3 having a function to start outputting information obtained via the Internet or the like, a halt button 4 having a function to temporarily stop outputting the information, a stop button 5 having a function to stop outputting the information, a preceding button 1 having a function to shift outputted information to the preceding information paragraph, a next button 2 having a function to shift the output information to the next information paragraph, a quick-return button 6 having a function to shift backward an output position of the information being outputted in this information being outputted, and a quick-forward button 7 having a function to shift forward the output position of the information being outputted in this information being outputted, and a user can control to output the information by operating each of the buttons 1-7, to easily obtain the necessary information.</p> |
