Wireless presentation system increases teacher-student interaction and collaboration for smart education
As a wireless presentation system device manufacturer for 20 years, AWIND produces wireless presentation equipment mainly for business meeting rooms and multimedia classrooms. Through the use of wireless sharing technology, teachers get rid of the shackles of teaching around podiums, computers and booths. It can smoothly switch presentations between courseware, student homework display, network resource playback and other resources, providing technology and convenience for teacher-student interaction and student-student interaction
Rapid deployment of wireless presentation system teaching system
First: use HDMI cable to connect the projector host and display screen (projector, teaching tablet), Then: in classrooms with better wireless network support, connect the mobile phone, computer, and screen projector host to the same network to quickly cast the screen; for classrooms without network support, connect the mobile phone and computer directly to the screen projector automatically. With the AP hotspot, you can quickly cast the screen. The entire wireless sharing teaching deployment process takes no more than 1 minute.
Advantages of wireless screen sharing teaching
- Wireless control, away from the constraints of the podium
In addition to direct projection by mobile phones and computers, teachers can also mirror the computer to the mobile phone while the computer is mirroring the projector, and then operate the computer through the mobile phone, so that the projector can be displayed synchronously for mobile teaching. Teachers are no longer limited to the podium, and can communicate face-to-face with any classmates in the classroom, bringing the feelings of teachers and students closer.
- Multi-screen simultaneous display, see more clearly
Most of the domestic teaching uses large classes with a large number of people. Therefore, by arranging multiple display screens in the classroom and using the wireless screen sharing to send and receive multiple functions, the pictures of mobile phones and computers can be simultaneously mirrored to multiple display screens. Teachers Handwritten annotations on any terminal (mobile phone, computer, touch tablet), multiple display screens synchronous teaching, students can see clearly.
3.Real-time review, virtual electronic whiteboard
In the teaching process, the most used function of teachers is the electronic whiteboard. Through the wireless presentation system, teachers can make full use of the multi-touch technology of mobile phones, tablets and other devices to draw circles and focus on mobile devices. Similar to The mobile phone is used as an electronic whiteboard control panel, which is convenient for teachers to review in real time.
4.Wrong title display, simulated video booth
With the help of screen sharing technology, the smartphone camera is integrated into the classroom multimedia system, which can become a mobile video booth with high definition and convenient shooting. For example, teachers can take pictures of students’ wrong questions through their mobile phones and display them on the big screen of the classroom in real time. Through corresponding tools, they can circle, mark, zoom in and zoom out on the pictures, so that students can focus on the key points. When the problem comes up, the teacher’s explanation is more targeted. (Mobile phones, video cameras, laptop cameras, and high-speed cameras support simultaneous sharing of multiple shooting devices).
5.Focus on the experiment and show the details of the experiment
With the help of wireless screen sharing technology, teachers use mobile phone cameras (DV) to broadcast live during demonstration experiments. Students can really feel the real process of demonstration experiments and can also focus on reaction phenomena in time through live video. At the same time, with the help of zooming in or out of the lens, it is possible to observe the overall operation state of the experiment and observe the reaction phenomenon of the experiment at a close distance. The key phenomena and devices in the experiment can be emphasized in real time, which can deepen students’ memory and improve efficiency.
Reminder: If the laboratory is far away from the classroom where the demonstration is performed, a local area network can be established through a router + network cable. For example, the laboratory is on the 1st floor and the classroom is on the 5th floor. We only need to connect the screen projector host on the 5th floor to the campus LAN using a network cable. Or add a router to form a local area network, and the router can be arranged in the laboratory.