electronic pointer

简明释义

电子指示装置

英英释义

例句

1.Teachers often find that an electronic pointer helps engage students during lessons.

教师们常常发现，使用电子指示器有助于在课堂上吸引学生的注意。

2.The electronic pointer allowed the presenter to move freely around the room while still controlling the slideshow.

这个电子指示器让演讲者能够在房间里自由移动，同时仍然控制幻灯片放映。

3.Using an electronic pointer can make your online presentations more interactive.

使用电子指示器可以使您的在线演示更加互动。

4.During the presentation, the speaker used an electronic pointer to highlight key points on the screen.

在演示过程中，演讲者使用了一个电子指示器来突出屏幕上的关键点。

5.The conference room was equipped with an electronic pointer for easier navigation of the slides.

会议室配备了一个电子指示器，以便更轻松地浏览幻灯片。

作文

In today's technology-driven world, the way we communicate and present information has evolved significantly. One of the innovations that have emerged in recent years is the use of an electronic pointer (电子指示器). This device has transformed presentations, lectures, and meetings, making them more interactive and engaging. An electronic pointer is a tool that allows presenters to highlight specific areas of their presentation material without the need for traditional laser pointers or physical markers. It serves as a remote control that enhances the overall experience for both the presenter and the audience.The primary function of an electronic pointer is to direct attention to particular points on a screen or document. Whether it is a PowerPoint presentation, a video, or a complex diagram, an electronic pointer enables the presenter to emphasize key details with ease. This is particularly beneficial in large venues where visibility can be a challenge. By using an electronic pointer, the presenter can ensure that all audience members are focused on the same information at the same time.Moreover, an electronic pointer often comes equipped with additional features such as a built-in timer, laser pointer, and even a pen function. These features allow for greater flexibility during presentations. For instance, the timer can help presenters manage their time effectively, ensuring that they cover all necessary points without running over time. The laser pointer function can be used in conjunction with the electronic highlighting capabilities, providing a dual approach to directing attention.The interactive nature of an electronic pointer also encourages audience participation. Presenters can ask questions and invite responses while using the device to point out relevant information. This interaction fosters a more engaging environment, as audience members feel more involved in the discussion. Additionally, many electronic pointers are compatible with various software applications, allowing for seamless integration into different types of presentations.Furthermore, the portability of an electronic pointer makes it an ideal choice for professionals who travel frequently for work. Unlike traditional presentation tools, which can be bulky and cumbersome, an electronic pointer is lightweight and easily fits into a laptop bag. This convenience ensures that presenters can always be prepared, regardless of the location or setting.In conclusion, the electronic pointer (电子指示器) represents a significant advancement in presentation technology. Its ability to enhance communication, improve engagement, and provide flexibility makes it an invaluable tool for anyone involved in public speaking or presentations. As we continue to embrace technological advancements, the electronic pointer will undoubtedly remain a staple in the world of effective communication, helping presenters convey their messages clearly and dynamically.