Control method for moving speed of cursor of air mouse

An air mouse and speed control technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve the problem of difficult and precise control of the cursor, achieve easy operation, and improve the ability of precise positioning Effect

Inactive Publication Date: 2009-04-01
KYE SYST CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the problems that it is not easy for the user to control the cursor accurately when using the air mouse, the technical problem to be solved by the p...

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  • Control method for moving speed of cursor of air mouse
  • Control method for moving speed of cursor of air mouse
  • Control method for moving speed of cursor of air mouse

Examples

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Embodiment Construction

[0025] The device of the present invention and its online method are described in detail in the following preferred embodiments. However, the concept of the invention can also be used in other areas. The following examples are only used to illustrate the purpose and implementation method of the present invention, and are not intended to limit the scope thereof.

[0026] Before describing the cursor displacement speed control method of the air mouse, the detailed structure of the air mouse will be introduced first. Figure 1A is a schematic diagram of air mouse operation, and Figure 1B It is a schematic diagram of the internal structure of the air mouse. Please merge reference Figure 1A , Figure 1B , the user holds the air mouse 130 and tilts to the left. At this time, the inclination sensor 134 inside the air mouse 130 detects the tilt angle, and the microprocessor 132 generates a mouse signal according to which the signal is sent to the computer 110 through the wireless...

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Abstract

The invention discloses a method for controlling the displacement velocity of an air mouse cursor. In the method, a horizontal obliquity value is measured by an obliquity sensor embedded in an air mouse, and the displacement velocity of a cursor is calculated according to the horizontal obliquity value. When the horizontal obliquity value is less than a preset stopping angle, and the horizontal obliquity value is not changed within certain time, the air mouse is considered as being static, and the cursor is stopped moving even if a slight amount of obliquity angle exists. Contrarily, if the horizontal obliquity value is changed, the cursor is processed for single-point movement by the form of a slight amount of movement or a screen pixel point moving at a time. The method can overcome the problem that the cursor is not easy for positioning exactly when the air mouse is operated.

Description

technical field [0001] The invention relates to an air mouse control method, in particular to an air mouse control method for controlling the displacement speed of a cursor by changing the inclination angle of the air mouse. Background technique [0002] The mouse is a peripheral input device of a computer. With the development of wireless technology, through wireless technologies such as bluetooth (bluetooth) or infrared rays, the mouse no longer needs a physical line connection, that is, it can transmit control signals to the computer to control the movement of the cursor by means of radio or the like. However, this type of mouse still needs to be operated on a plane, and the plane on which the wireless mouse can be operated is also quite limited. For example, on a smooth glass plane, it cannot be used normally because the mouse cannot be judged to move. There is a computer peripheral input device called an air mouse, such as the "three-dimensional space control device" d...

Claims

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Application Information

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IPC IPC(8): G06F3/038
Inventor 林宗熙
Owner KYE SYST CORP
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