阅读说明：本技术 一种可指向触控的激光笔 (Laser pen capable of pointing to touch ) 是由 邓奕明 赖习章 刘嘉乐 于 2018-08-17 设计创作，主要内容包括：本发明涉及计算机领域,具体涉及一种可指向触控的激光笔。普通有按键的激光笔,传感器；传感器分独立版和普通版；普通版由摄像头、支架和usb/type-c连接线组成；独立版由摄像头、运算模块、无线模块、支架和电源线组成；连接好传感器,确保投影的画面在传感器视野内；根据投影仪提示,激光分别投影到4个点上,然后按激光笔上的按键；范围确定后,激光笔所投影的光斑就是鼠标的位置。(The invention relates to the field of computers, in particular to a laser pen capable of pointing to touch. A common laser pen with keys and a sensor; the sensor is divided into an independent plate and a common plate; the common version consists of a camera, a bracket and a usb/type-c connecting line; the independent version consists of a camera, an operation module, a wireless module, a bracket and a power line; a sensor is connected, and a projected picture is ensured to be in the field of view of the sensor; according to the prompt of a projector, laser is projected to 4 points respectively, and then a key on a laser pen is pressed; after the range is determined, the light spot projected by the laser pen is the position of the mouse.)

1. A laser pen capable of pointing to touch is characterized in that the laser pen is provided with a key and a sensor; the sensor is divided into an independent plate and a common plate;

the common version consists of a camera, a bracket and a usb/type-c connecting line;

the independent version consists of a camera, an operation module, a wireless module, a bracket and a power line;

a sensor is connected, and a projected picture is ensured to be in the field of view of the sensor; according to the prompt of a projector, laser is projected to 4 points respectively, and then a key on a laser pen is pressed; after the range is determined, the light spot projected by the laser pen is the position of the mouse.

Technical Field

The invention relates to the field of computers, in particular to a laser pen capable of pointing to touch.

Background

Some laser pens aiming at projection in the market can only project one light spot, and some laser pens also have keys, but can not carry out advanced operations such as mouse moving, note taking, track drawing and the like.

The existing laser pen does not have the function of synchronously moving the mouse, and manufacturers have the function of realizing the movement of the mouse through a multi-axis sensor, but because the multi-axis sensor moves the mouse relatively, the operation experience is not good enough. In summary, the prior art has the following disadvantages:

1. the laser pen does not have the function of controlling the projection point.

2. When the hand does involuntary movement, the multi-axis sensor can follow the shaking and has accumulated errors.

3. The multi-axis sensor controls a system mouse, and is not obvious and not visual when the ppt is spoken.

Disclosure of Invention

In view of the above, to solve the problems in the prior art, the present invention provides a laser pointer capable of pointing to touch.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a common laser pen with keys and a sensor; the sensor is divided into an independent plate and a common plate;

the common version consists of a camera, a bracket and a usb/type-c connecting line;

the independent version consists of a camera, an operation module, a wireless module, a bracket and a power line;

a sensor is connected, and a projected picture is ensured to be in the field of view of the sensor; according to the prompt of a projector, laser is projected to 4 points respectively, and then a key on a laser pen is pressed; after the range is determined, the light spot projected by the laser pen is the position of the mouse.

Compared with the prior art, the invention can effectively solve the problem of complex operation in the speech process by using the laser pen, so that the speaker is more efficient; the laser pen can be used without modification, namely, the light spots projected by the laser pen are control points.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a structure for determining an operation range of a touch-enabled laser pointer according to the present invention;

FIG. 2 is a schematic diagram of a laser pointer touch architecture for a laser pointer capable of pointing to touch according to the present invention;

the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

For better understanding of the objects, aspects and advantages of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings, and other advantages and capabilities of the present invention will become apparent to those skilled in the art from the description.

The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Secondly, the technical solutions in the embodiments can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.