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Billiard movement track real-time projection method, device and equipment

A motion trajectory and projection technology, which is applied to the image reproducer of projection devices, billiards, sports accessories, etc., can solve problems such as effective prediction and difficult hitting results, and achieve the effect of improving the level of competition and effectively and quickly competing.

Inactive Publication Date: 2016-08-24
LETV HLDG BEIJING CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a method, device and equipment for real-time projection of billiard ball trajectory. Technical Problems with Efficient Forecasting

Method used

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  • Billiard movement track real-time projection method, device and equipment
  • Billiard movement track real-time projection method, device and equipment
  • Billiard movement track real-time projection method, device and equipment

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Embodiment Construction

[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] like figure 1 As shown, the embodiment of the present invention provides a real-time projection method of billiard ball trajectory, including:

[0036] S11. Obtain the size and orientation of the table;

[0037] Wherein, the size of the billiard table includes the length and width of the billiard table, and the orientation of the billiard table includes the placement position and placement direct...

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Abstract

The invention provides a billiard movement track real-time projection method which comprises the following steps: obtaining the size and direction of a table; obtaining the positions of a cue ball and the hit ball on the table as well as the ball hitting power and way; calculating the movement track of the hit ball according to the size and direction of the table, the positions of the cue ball and the hit ball on the table and the ball hitting power and way; and projecting the movement track of the hit ball on the table. In the invention, a user can get aware of the ball hitting result relatively accurately before the ball hitting action actually happens, the result of current ball hitting policy can be predicted, and the ball hitting policy can be adjusted in time according to the movement track projection, thus sufficient sports fun can be brought to the billiard players, and the competitiveness of the billiard players can be improved effectively and quickly. The invention also provides corresponding billiard movement track real-time projection device and equipment.

Description

technical field [0001] The invention belongs to the technical field of augmented reality, and more specifically relates to a method, device and equipment for real-time projection of billiard ball trajectory. Background technique [0002] Billiards (also known as billiards) is an elegant indoor sport that is widely popular in the world. Users join the movement. In billiards, users usually judge the trajectory of the billiard ball based on their eyesight. However, due to the different abilities of each person, the judgment of the trajectory of the billiard ball is different. For most users, especially beginners, it is necessary to provide certain auxiliary means in order to make it easier for users to ensure more accurate goals when hitting the ball, and to predict the trajectory of the billiard ball under various hitting conditions. SUMMARY OF THE INVENTION [0003] The present invention provides a method, device and equipment for real-time projection of billiard ball tra...

Claims

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Application Information

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IPC IPC(8): A63D15/00H04N9/31
CPCA63D15/00H04N9/3141
Inventor 杨震李大龙
Owner LETV HLDG BEIJING CO LTD
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