Input device
First Claim
1. An input device for inputting two-dimensional information to an information processor, comprising:
- a case having a bottom, said bottom being selected from one of a group consisting of a quadric bottom surface, a bottom surface having the shape of a cubic curve, and a bottom with a protuberance formed thereon;
sensors housed within said case and adapted to detect directions and amounts of rotations of a body of the input device centered on two axes orthogonal to each other;
a signal processing section adapted to convert output from said sensors into control signals associated with said information processor; and
selecting switches adapted to input various selection signals;
wherein one of said two axes orthogonal to each other is a vertical axis extending in a vertical direction and the other is a horizontal axis extending in a transverse direction of the device body;
sensor output in rotation around said vertical axis is converted into information in a horizontal direction of a display of said information processor, and sensor output in rotation around said horizontal axis is converted into information in a vertical direction of said display; and
a support member abuts the bottom of the case during operation and provides a surface for rotation of the input device, rotation occurs around one of a group consisting of the quadric bottom surface, the cubic curved bottom surface, and the protuberance, and the amounts of rotation are converted into information for the display.
1 Assignment
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Accused Products
Abstract
According to the present invention there is provided an input device not requiring a flat operating surface, easy to operate, and capable of being used with a feeling more accurately matching the human sense.
The input device indicated at 1 comprises a case having a bottom a bottom surface having the shape of a cubic curve, two angular velocity sensors housed within the case, a signal processing section for converting sensor output into control signals, and selecting switches. The first angular velocity sensor, whose central axis is fixed along Z axis, detects rotation in a horizontal plane of the input device. The second angular velocity sensor, whose central axis is fixed along X axis, detects rotation in a vertical plane in the longitudinal direction of the input device.
145 Citations
7 Claims
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1. An input device for inputting two-dimensional information to an information processor, comprising:
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a case having a bottom, said bottom being selected from one of a group consisting of a quadric bottom surface, a bottom surface having the shape of a cubic curve, and a bottom with a protuberance formed thereon; sensors housed within said case and adapted to detect directions and amounts of rotations of a body of the input device centered on two axes orthogonal to each other; a signal processing section adapted to convert output from said sensors into control signals associated with said information processor; and selecting switches adapted to input various selection signals; wherein one of said two axes orthogonal to each other is a vertical axis extending in a vertical direction and the other is a horizontal axis extending in a transverse direction of the device body; sensor output in rotation around said vertical axis is converted into information in a horizontal direction of a display of said information processor, and sensor output in rotation around said horizontal axis is converted into information in a vertical direction of said display; and a support member abuts the bottom of the case during operation and provides a surface for rotation of the input device, rotation occurs around one of a group consisting of the quadric bottom surface, the cubic curved bottom surface, and the protuberance, and the amounts of rotation are converted into information for the display. - View Dependent Claims (2, 3, 4)
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5. An input device for inputting three-dimensional information to an information processor, comprising:
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a case having a bottom, said bottom being selected from one of a group consisting of a quadric bottom surface, a bottom surface having the shape of a cubic curve, and a bottom with a protuberance formed thereon; sensors housed within said case and adapted to detect directions and amounts of rotations of a body of the input device centered on three axes orthogonal to one another; a signal processing section adapted to convert output from said sensors into control signals associated with said information processor; and selecting switches adapted to input various selection signals; wherein said three orthogonal axes are a vertical axis extending in a vertical direction, a first horizontal axis extending in a transverse direction of the device body, and a second horizontal axis extending in a longitudinal direction of the device body; and sensor output in rotation around said vertical axis is converted into information in a horizontal direction of a display of said information processor, sensor output in rotation around said first horizontal axis is converted into information in a vertical direction of said display, and sensor output in rotation around said second horizontal axis is converted into information in a direction extending through said display. - View Dependent Claims (6, 7)
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Specification