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Encyclopedia

What is a digital showroom?

Sep 10, 2025

With the development of holographic projection technology, the introduction of multimedia interactive technology in the construction of corporate exhibition halls, focusing on intelligent multimedia interaction, immersive participation experience, and the visual sense of science and technology, the digital exhibition hall brings a novel sense of participation and interaction to people.

Encyclopedia

How to delete all alarms on iPhone in one step?

Sep 07, 2025

Fear of oversleeping at work, or fear of missing a date with friends, we will habitually set an alarm clock on the phone every few minutes. The list of alarms is not enough to fill the screen, so you can't sleep with peace of mind.

Encyclopedia

The difference between SLR and digital cameras

Sep 06, 2025

SLR digital cameras and we are more in contact with the ordinary consumer digital cameras are two completely different systems, the difference here is mainly reflected in the internal structure of the two.

Encyclopedia

What does the server mean

Sep 05, 2025

Many people may not know what the server means, but it must be familiar to computer enthusiasts. Generally, it is difficult for us to see the real server, because the server is generally placed at the key of the computer room, and the idle people are generally not allowed to enter. So speaking of the server, many friends who have not contacted with it feel very strange. Here is a detailed introduction to what the server means.

Encyclopedia

What is the difference between the Guid format and MBR format for computer hard drive partitioning?

Sep 03, 2025

We often need to manually select a partition format partition for the hard drive, of which there are two formats, guid and mbr, and they are mainly the difference between the boot method and the supported partitions.

Encyclopedia

Cell phone "a daily charge" and "no power to recharge", which is more harmful to the battery?

Aug 29, 2025

Cell phone battery is an important part of the phone, and its life and capacity directly affect the experience of using the phone. So, how should we charge the phone properly?

Encyclopedia

A one-minute walk through the difference between a switch and a router

Aug 24, 2025

Switch, meaning "switch", is a network device used for electrical (optical) signal forwarding.

Encyclopedia

What are vr virtual glasses? How is the effect?

Aug 23, 2025

3D stereo glasses is a penetrating LCD lens, through the circuit to the LCD glasses on, off the control, on can control the glasses lens all black, in order to cover a glance image; off can control the glasses lens for transparent, so that the other glance to see another glance should see the image.

Encyclopedia

What is Qualcomm three carrier aggregation

Aug 20, 2025

The mobile network has become a part of our daily life. Mobile phones can't leave the mobile network without sending WeChat messages to watch live games. However, many users will find that some mobile phones need to cache and play games when watching live broadcasts, but some mobile phones do not. Even if you use the same operator's network, the transmission speed of the mobile phone network will vary greatly at the same time and place. What? This may be because your phone does not support carrier aggregation. What is carrier aggregation? Next, we will introduce the carrier aggregation technology and the application of high pass carrier aggregation technology in detail.