How to cast points on screen
With the popularity of smart devices, screen projection technology has become a common need in daily life. Whether it is work meetings, online education, or home entertainment, screen casting can bring a more convenient experience. This article will introduce in detail how to implement screen casting with points, and attach hot topics and hot content in the past 10 days to help you better master screen casting skills.
1. Basic method of point projection

Point casting usually refers to projecting content on mobile phones, computers and other devices onto a TV or projector through specific software or hardware devices. The following are several common screencasting methods:
| Screencasting method | Applicable equipment | Operation steps |
|---|---|---|
| Wireless screen projection (Wi-Fi) | Smart TV, projector | 1. Make sure the devices are on the same Wi-Fi network; 2. Turn on the screen mirroring function; 3. Select the target device. |
| Wired screen projection (HDMI) | TV, projector | 1. Use HDMI cable to connect the device; 2. Switch the TV input source; 3. Complete the screencasting. |
| Third-party software screencasting | mobile phone, computer | 1. Download the screen casting software (such as AirPlay, Miracast); 2. Follow the software instructions. |
2. Hot topics and content in the past 10 days
The following are the hot topics and hot content that have attracted much attention across the Internet in the past 10 days for your reference:
| hot topics | heat index | Main content |
|---|---|---|
| world cup qualifiers | ★★★★★ | Teams from many countries compete for qualification, and fans are hotly discussing the progress of the competition. |
| New breakthroughs in AI technology | ★★★★☆ | A technology company released a new generation of AI models, attracting industry attention. |
| Double Eleven Shopping Festival | ★★★★★ | Major e-commerce platforms have launched promotions, and consumers are rushing to buy. |
| climate change summit | ★★★☆☆ | As global leaders discuss emission reduction targets, environmental issues have once again become the focus. |
3. Common problems and solutions for screencasting
During the screencasting process, you may encounter some problems. The following are common problems and solutions:
| question | Possible reasons | solution |
|---|---|---|
| Casting delay | The network signal is weak | Check the Wi-Fi signal strength, or use a wired connection instead. |
| Device not recognized | Driver not installed | Update the device driver or restart the device. |
| Blurred picture | resolution mismatch | Adjust the resolution setting of the output device. |
4. Future development trends of screen projection
With the popularization of 5G technology and the iteration of smart devices, screen projection technology will usher in more innovations. In the future, we may see the following trends:
1.Cast without lag: The high speed and low latency of 5G network will greatly enhance the screen casting experience.
2.Cross-platform compatibility: More devices will support seamless screencasting, breaking operating system limitations.
3.AR/VR screencasting: Augmented reality and virtual reality technology will be combined with screen projection to create new application scenarios.
Through the above content, I believe you have a deeper understanding of point casting. Whether it is daily use or future prospects, screen projection technology will bring more convenience and fun to our lives.
check the details
check the details