Have you heard of voice recognition laser pointers?
Laser pointer is a good assistant for teachers, trainers, experts, scholars, professors, lecturers and mobile business people. As an electronic pointer, Laser pointer can be widely used in schools, scientific research institutes, government agencies, information-intensive enterprises, training centers, hospitals, hotels, exhibitions, bidding, business exchanges and other occasions; Laser pointer is widely used by teachers, trainers and experts, and is a good assistant for scholars, professors, lecturers and mobile business people. However, some functions of the laser pointer in the existing technology are not perfect. For example, some laser Pointers are only used as electronic Pointers, with no function to turn pages or play speeches. Some people put page functions, but it is necessary to use cables such as VGA-HDMI adapter cables to connect to the projector, etc., which makes it impossible to reach long distance use, it also lacks automatic putting page functions or performing other operations based on the user's voice. This is not conducive to improving the efficiency and quality of information teaching.
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With the increasing demand of users for laser Pointers, the requirements for the convenience of laser Pointers are also higher and higher. The laser pointer in existing technology is usually designed to be a long strip that is easy to grab and use. Although the laser pointer is small and light, the user still needs to hold and operate the laser pointer with one hand to control the computer. The convenience of the interface does not meet the requirements of daily use, so it is urgent to install a portable laser pointer to free users' hands. The invention relates to a portable speech recognition laser pen, which comprises a shell and a fixed belt, and one side of the shell is provided with a groove; The fixing belt comprises a first connecting belt and a second connecting belt. One end of the first connecting belt can be slidily connected with the first connecting rod, and the other end of the buckle type is connected with the second connecting rod. One end is slide connected to the second connecting rod and the other end is buckle connected to the first connecting rod.
2021-10-06 01:12:37
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