Home Software Tutorial Office Software Use laser page turning pen to control PPT courseware playback

Use laser page turning pen to control PPT courseware playback

Jan 16, 2024 pm 04:45 PM

Use laser page turning pen to control PPT courseware playback

Use the laser page-turning pen in PPT to control courseware playback

Ordinary multifunctional remote control page turning laser pointers cannot control hyperlinks. Only a page-turning laser pen with mouse function can operate hyperlinks. This page-turning laser pen has functions such as laser, ppt page turning, black screen, full screen, mouse, left and right keys, link click, etc.

Laser pointer, also known as laser pointer or pointing pen, etc., is a portable laser transmitter. It is made of visible light laser devices and has the characteristics of being comfortable to hold and easy to carry. Common laser pointers include red light (wavelength between 650~660nm and 635nm), green light (wavelength between 515-520nm and 532nm), blue light (wavelength between 445~450nm) and blue-violet light (wavelength between 515-520nm and 532nm). 405nm) etc.

Usually used in reporting, teaching, and tour guides to project a light point or a line of light pointing at an object, but it is not suitable for use in specific places, such as art museums (some paintings are sensitive to light), zoos, etc.

Improper use of laser pointers may cause serious damage to the retina or even blindness. Children should not use it.

What is the best brand of laser pointer for ppt demonstration lectures

The laser pointer you are talking about is also called a page turner, or a laser remote-controlled speech pen, a PPT page-turning pen, a PPT remote-controlled pen, a demonstrator, etc., which should be compared by universities, middle schools, primary schools, training institutions, and corporate units at all levels. It has become popular. Its function is that the laser pointer can indicate key points on the projection screen. The PPT page turning function can turn pages remotely. It is very convenient for the speaker to control the PPT when using it to demonstrate. It can control the computer while walking without the need for a fixed station. Click the mouse in front of the computer.

Generally speaking, more and more laser pointers are used by Beijing Yisou Technology. The remote control performance is very good. Adjacent products do not interfere with each other. The price is affordable and cheap.

The simple, practical and cheap ones are Yisou V-305 and Yisou V-306.

The advanced one is Yisou V-308.

The ones with the most ppt functions are Yisou V-309 or Yisou VIP-918,

The Yisou VIP-998 all-purpose mouse pen has the most functions, can click hyperlinks, has left and right buttons, and is more powerful than a desktop mouse. It is especially suitable for teachers who need to explain complex courseware.

Depending on your needs and budget, you can probably choose the model you like.

The above is the detailed content of Use laser page turning pen to control PPT courseware playback. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial
1664
14
PHP Tutorial
1268
29
C# Tutorial
1242
24
If You Don't Rename Tables in Excel, Today's the Day to Start If You Don't Rename Tables in Excel, Today's the Day to Start Apr 15, 2025 am 12:58 AM

Quick link Why should tables be named in Excel How to name a table in Excel Excel table naming rules and techniques By default, tables in Excel are named Table1, Table2, Table3, and so on. However, you don't have to stick to these tags. In fact, it would be better if you don't! In this quick guide, I will explain why you should always rename tables in Excel and show you how to do this. Why should tables be named in Excel While it may take some time to develop the habit of naming tables in Excel (if you don't usually do this), the following reasons illustrate today

How to change Excel table styles and remove table formatting How to change Excel table styles and remove table formatting Apr 19, 2025 am 11:45 AM

This tutorial shows you how to quickly apply, modify, and remove Excel table styles while preserving all table functionalities. Want to make your Excel tables look exactly how you want? Read on! After creating an Excel table, the first step is usual

How to Format a Spilled Array in Excel How to Format a Spilled Array in Excel Apr 10, 2025 pm 12:01 PM

Use formula conditional formatting to handle overflow arrays in Excel Direct formatting of overflow arrays in Excel can cause problems, especially when the data shape or size changes. Formula-based conditional formatting rules allow automatic formatting to be adjusted when data parameters change. Adding a dollar sign ($) before a column reference applies a rule to all rows in the data. In Excel, you can apply direct formatting to the values ​​or background of a cell to make the spreadsheet easier to read. However, when an Excel formula returns a set of values ​​(called overflow arrays), applying direct formatting will cause problems if the size or shape of the data changes. Suppose you have this spreadsheet with overflow results from the PIVOTBY formula,

Excel MATCH function with formula examples Excel MATCH function with formula examples Apr 15, 2025 am 11:21 AM

This tutorial explains how to use MATCH function in Excel with formula examples. It also shows how to improve your lookup formulas by a making dynamic formula with VLOOKUP and MATCH. In Microsoft Excel, there are many different lookup/ref

How to Use the PIVOTBY Function in Excel How to Use the PIVOTBY Function in Excel Apr 11, 2025 am 12:56 AM

Quick Links The PIVOTBY Syntax

Excel: Compare strings in two cells for matches (case-insensitive or exact) Excel: Compare strings in two cells for matches (case-insensitive or exact) Apr 16, 2025 am 11:26 AM

The tutorial shows how to compare text strings in Excel for case-insensitive and exact match. You will learn a number of formulas to compare two cells by their values, string length, or the number of occurrences of a specific character, a

How to Make Your Excel Spreadsheet Accessible to All How to Make Your Excel Spreadsheet Accessible to All Apr 18, 2025 am 01:06 AM

Improve the accessibility of Excel tables: A practical guide When creating a Microsoft Excel workbook, be sure to take the necessary steps to make sure everyone has access to it, especially if you plan to share the workbook with others. This guide will share some practical tips to help you achieve this. Use a descriptive worksheet name One way to improve accessibility of Excel workbooks is to change the name of the worksheet. By default, Excel worksheets are named Sheet1, Sheet2, Sheet3, etc. This non-descriptive numbering system will continue when you click " " to add a new worksheet. There are multiple benefits to changing the worksheet name to make it more accurate to describe the worksheet content: carry

How to Use Excel's AGGREGATE Function to Refine Calculations How to Use Excel's AGGREGATE Function to Refine Calculations Apr 12, 2025 am 12:54 AM

Quick Links The AGGREGATE Syntax

See all articles