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Cursor Controller and its 2D Navigation Module

A technology of navigation module and controller, applied in the direction of instrument, calculation, electrical digital data processing, etc.

Active Publication Date: 2022-03-29
PIXART IMAGING INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a cursor controller and its two-dimensional navigation module, which can effectively improve the possible defects of the existing controller

Method used

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  • Cursor Controller and its 2D Navigation Module
  • Cursor Controller and its 2D Navigation Module
  • Cursor Controller and its 2D Navigation Module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 1 to Figure 6 As shown, it is Embodiment 1 of the present invention. The present embodiment discloses a cursor controller 100 for controlling a cursor displayed on a display. In this embodiment, the display can be a TV, and the cursor controller 100 is a remote controller wirelessly connected to the TV; or, the display can be a computer screen, and the cursor controller 100 is wirelessly connected or It is a mouse (especially a tablet-shaped portable mouse) wired to the above computer, but the present invention is not limited thereto. For example, in an unillustrated embodiment of the present invention, the cursor controller 100 can also be embedded in a notebook computer or a tablet computer to control a corresponding cursor.

[0043] The cursor controller 100 includes a housing 1, a circuit assembly 2, a first rod 3, a slide rod 4, a first optical tracking system (OTS) sensor 5, a second rod 6, A rolling element 7 and a second optical track system s...

Embodiment 2

[0066] Such as Figure 7 As shown, it is the second embodiment of the present invention. This embodiment is similar to the above-mentioned first embodiment, and the similarities will not be described again. The main differences between the two embodiments are roughly as follows.

[0067] The rolling element 7 in this embodiment can be inclined relative to the groove 112 of the top plate 11 , and the second optical track system sensor 8 can be used to detect the inclination angle of the above-mentioned rolling element 7 . Wherein, the structure for realizing the inclination of the above-mentioned rolling element 7 relative to the groove 112 can be adjusted according to the needs of the designer, and the present invention is not limited thereto.

Embodiment 3

[0069] Such as Figure 8 to Figure 10 As shown, it is the third embodiment of the present invention. This embodiment is similar to the first embodiment above, and the similarities will not be described again. The main differences between the two embodiments are roughly as follows.

[0070] The cursor controller 100 of this embodiment further includes a control ring 10 and an optical tracking system sensor 9 on one side. More specifically, the housing 1 forms a detection hole 121 on the ring side plate 12 , and the control ring 10 rotatably surrounds the ring side plate 12 of the housing 1 and covers the detection hole 121 . Wherein, the center point of the control ring 10 is located on a central axis vertical to the top plate 11 , and the control ring 10 rotates around the central axis. The side optical track system sensor 9 is disposed in the inner space 14 and its position corresponds to the detection hole 121 , and the side optical track system sensor 9 can pass through th...

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PUM

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Abstract

The invention discloses a cursor controller and a two-dimensional navigation module thereof. The two-dimensional navigation module includes a top plate, a first rod body, a slide rod and a first optical track system sensor. The top plate is recessed to form a long groove. The first rod body is arranged in the groove and opposite ends are installed on the top board, so that the relative position of the first rod body and the top board remains fixed. The slide bar is sheathed on the first rod body and can move between a first position and a second position along the first rod body. The sliding rod can rotate within the range of 0-360 degrees with the first rod body as the center. When the slide bar moves freely between the first position and the second position, the central section of the first rod remains in contact with the slide bar. The first optical track system sensor is located under the central section of the first rod body, and is used for detecting the moving distance and the rotation angle of the sliding rod.

Description

technical field [0001] The invention relates to a controller, in particular to a cursor controller and a two-dimensional navigation module thereof. Background technique [0002] Existing controllers (such as: optical mouse) move on the carrying surface (such as: desktop), so as to achieve the effect of controlling the displacement and speed of the cursor by detecting the carrying surface. However, the existing controller is limited by the above-mentioned existing structural design, which needs to detect external components (such as: bearing surface) to control the movement of the cursor, thus making it difficult to further develop the existing controller. [0003] Therefore, the inventor believes that the above-mentioned defects can be improved, Naite devoted himself to research and combined with the application of scientific principles, and finally proposed an invention with reasonable design and effective improvement of the above-mentioned defects. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/03
CPCG06F3/0317
Inventor 锺庆霖杨智胜
Owner PIXART IMAGING INC