Matches 251 - 270 out of 270 < 1 2 3 4 5 6


Match Document Document Title
4994795 Position indicating device for a digital computer  
In the present invention an input device for use with a digital computer having a video display for displaying the position of an indicator thereon is disclosed. The input device has means for...
4975689 Operation display method and apparatus for variables of an oscilloscope  
An operation display method and apparatus for variables of an oscilloscope including a rotary-push mechanism connected with a rotary knob is disclosed. When the rotary knob is rotated clockwise a...
4951034 Light ball electronic mouse  
A light ball electronic mouse using a ball with a specific gravity between one and four, X and Y shaft encoders of substantially reduced diameter, and a pressure roller of substantially reduced...
4881065 X-Y position input apparatus including preventing dust interference  
An X-Y input apparatus is suitable for a graphic display apparatus and a pattern input apparatus. The X-Y input apparatus includes a rotatable ball, first and second rotating shafts provided in...
4868549 Feedback mouse  
A mouse for use in a video display system for controlling cursor movement on a display screen provided with feedback means which produces resistance to the motion of the mouse as the cursor moves...
4818978 Position and image inputting unit  
A position and image inputting unit in accordance with the present invention is a unit in which both the position inputting function and the image inputting function are incorporated in a packing...
4806917 X-Y direction input device  
An X-Y direction input device used, for example, in a graphic display apparatus includes some members enclosed in a casing and requiring electrical connection to each other. The casing is divided...
4801931 Device for controlling the motion of a video-screen cursor  
A trackball for controlling the motion of a video-screen cursor comprises a control ball, said control ball being held on at least two rotatable rolling bodies, said rolling bodies each touching...
4797665 X-Y position input device  
A position input device for a computer system, commonly referred to as a "mouse", has a resilient cushion attached to the bottom of its casing and a high-durability, low-friction slide sheet...
4786892 X-Y direction input device having changeable orientation of input axes and switch activation  
An X-Y direction input device includes a ball, a switchboard carrying push switches, first and second follower rollers rotated by the ball having axes perpendicular to each other, and rotation...
4652871 X-Y position input device for display system  
An X-Y input device comprises a rotatable ball, a first driven roller held in contact with the rotatable ball and rotatable in response to rotation of the rotatable ball, a second driven roller...
4635496 Attachment for a display position indicator  
The invention provides a holder for a position indicator device used to position a cursor on a visual display. The holder comprises a rectangular base member having rotatably-mounted ball bearings...
4613853 X-Y Input device  
An X-Y input device known as a "mouse" includes at least one switch lever having a control end exposed through an upper case and an opposite end staked on the upper case. An annular holder for the...
4612539 X-Y position input device for display system  
An X-Y input device comprises a rotatable ball, a first driven roller held in contact with the rotatable ball and rotatable in response to rotation of the rotatable ball, a second driven roller...
4562314 X-Y Positions input device for display system  
An X-Y input device comprises a rotatable ball, a first driven roller held in contact with the rotatable ball and rotatable in response to rotation of the rotatable ball, a second driven roller...
4369439 Cursor position controller for a display device  
A position indicator or cursor is moved over a visual display in response to signals generated by corresponding movement of a keyboard relative to a fixed point on the surface supporting the keyboard.
3987685 Cursor position device  
The invention relates to a position device which rides over a surface for controlling a cursor over a visual display. The device generates signals indicative of its position to cause the cursor to...
3835464 POSITION INDICATOR FOR A DISPLAY SYSTEM  
The invention relates to a position indicator which rides over a surface for controlling a cursor over a visual display. The indicator generates signals indicative of its positions to cause the...
3541521 MULTIPLE RATIO CURSOR CONTROL SYSTEM  
3541541 X-Y POSITION INDICATOR FOR A DISPLAY SYSTEM  

Matches 251 - 270 out of 270 < 1 2 3 4 5 6