How is fingerprint recognition achieved?
As an advanced means of identity verification and access control, fingerprint recognition technology has been widely used in various fields with the advantages of uniqueness, convenience and high security.
Category: Encyclopedia
Mobile phone battery is not durable? 14 tips to extend battery life
If the user wants to extend the effective service life of the battery, in addition to the quality of the charger, the correct charging method is also essential, because the poor quality charger or the wrong charging method will affect the service life and cycle life of the battery. Here are the tips on extending the life of the mobile phone charging battery that the author has compiled:
Internet era! How to prevent personal information leakage
With the advent of the information explosion era, as long as an inadvertent action may leak information.
What is cross-site scripting attack
Cross-site scripting attacks are a common network security vulnerability in which an attacker injects malicious scripting code into a trusted website, causing the browser to execute the malicious code on the user's end
What is the difference between the Guid format and MBR format for computer hard drive partitioning?
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.
How does the projector work?
The working principle of the projector is based on the fusion of optical and electronic technologies.
Which is better, laptop, desktop or all-in-one
With the subdivision of computer market products, today's computer market is blossoming everywhere. Now we will talk about the advantages and disadvantages of current DIY computers, brand computers, all-in-one computers, laptops and HTP computers
What is a digital showroom?
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.
Apple phone into the water how to do? Four first aid measures to help you
Although the iPhone is also tested for water resistance, there are always exceptions. If the Apple phone is in water, these methods can help you.
The difference between SLR and digital cameras
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.
