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Electronic pointer

An electronic pointer and pointer technology, used in teaching aids, reading aids, educational aids, etc., can solve problems such as poisoning, inconvenience in operation, and no clock design, and achieve the effect of flexible and convenient operation, convenient and comfortable operation, and improving the quality of explanations.

Active Publication Date: 2013-09-04
如东县东广物流有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the operator must copy the file to the computer through a mobile storage medium and open it. If the actions of copying and opening are repeated frequently, the operation will be inconvenient. At the same time, the intermittent operation will also affect the quality of teaching and demonstration. Repeated plugging and unplugging will also cause problems such as memory damage, poisoning or easy loss
In addition, there is no clock on the current pointer, and the operator knows the time completely with the help of a watch or mobile phone, which is inconvenient

Method used

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Effect test

Embodiment

[0036] An electronic pointer, including a pointer body with a wireless signal transmission function and a receiver that can receive wireless signals emitted by the pointer body and process the signals and then transmit them to a computer. The pointer body is provided with a clock 1 for connecting mobile The interface of the memory and the command buttons for setting the time and picking up the files in the mobile memory.

[0037] The command buttons include a file selection key 51 for picking up files in the mobile memory inserted on the main body of the pointer, a laser key 52 for controlling the laser emitter, a page-up key 53 and a page-down key for browsing files in the mobile memory. Page key 54. The clock carries out timing or adjusts the time setting by command button, and there are two document selection keys 51 . The laser button 52 is exclusive and cannot be reused. The other 4 buttons use software to realize the multiplexing function, which can realize the adjustme...

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PUM

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Abstract

The invention relates to an electronic pointer used for electronic teaching, in particular to the electronic pointer. The electronic pointer comprises a pointer body and a receiver, wherein a clock, an interface and a command key are arranged on the pointer body, the interface is used for being connected with a mobile memory, and the command key is used for setting time and picking up files in the mobile memory. The command key comprises a file option key, a laser key, a page-up key and a page-down key. An intelligent processing chip, a first wireless device and a power source are arranged in the pointer body, the first wireless device is electrically connected with the intelligent processing chip, and the clock, the interface and the command key are electrically connected with the intelligent processing chip. A second wireless device and a receiving-and-sending processor are arranged in the receiver, wherein the second wireless device is connected with the first wireless device in the pointer body in an abutting-joint mode, and the receiving-and-sending processor is used for processing signals received by the second wireless device and transmitting the signals to a computer. Operations, such as opening, page turning and closing of the files in the mobile memory which is connected to the pointer body in an inserted mode can be achieved through operations of the command key on the pointer body, and the electronic pointer is flexible and convenient to operate.

Description

technical field [0001] The invention relates to an electronic pointer for electronic teaching, in particular to a full-function electronic pointer capable of picking up files and reminding time. Background technique [0002] In recent years, with the development of information technology, multimedia technology has become almost universal. In order to realize product demonstrations, audio-visual teaching and academic conferences and other occasions, a wireless laser pointer has been invented. This product can be used in any classroom or meeting room. You can flexibly manipulate documents on your computer in every corner. There is a laser pointer on the laser pointer, and there are three function keys: a laser button, a page up key, and a page down key. But this laser pointer can only be used for being saved on the computer and opened document, as files such as PowerPoint presentation file, picture browsing, word, as the disclosed wireless electronic pointer of authorization ...

Claims

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Application Information

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IPC IPC(8): G09B17/02G04B47/00G06F3/033
Inventor 何彦虎左希庆
Owner 如东县东广物流有限公司
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