[ENG] [IT] Face ID

0. History of the laser module

The laser module was first developed by American scientist Theodore Maiman in the early 1960s.

Mayman made a device that emits light using ruby crystals, This device was later referred to by the term Laser.

Since the 1960s, laser technology has developed rapidly, Laser modules have also evolved accordingly. Initially, ruby laser modules were mainly used, but later, laser modules using various materials were developed. Among these are gas lasers such as helium-neon, argon, and krypton, as well as carbon dioxide (CO2) lasers and nitrogen dioxide (Nd:YAG) lasers.

Laser modules were initially used mainly in scientific research, military, medical, etc., but have since been used for various purposes such as industrial lasers and household lasers. In addition, as the size and performance of laser modules continue to evolve, they can be used in more diverse fields. Since the 1990s, the size and price of laser modules have been drastically reduced due to the advent of semiconductor laser modules.

Due to these technological advances, laser modules have become inexpensive and easily purchasable products.

It has been used for various purposes such as home use, entertainment, and portable laser pointers.

In particular, in the 21st century, laser modules are being used in various fields such as information storage media, chemical industry, automobile industry, and agriculture.

In addition, laser modules play an important role in fields such as 3D printing and virtual reality.

Currently, laser modules have been further developed, and products with high efficiency, low price, high quality, and high output are being produced. It is expected to be used in more diverse fields. Currently, laser modules are actively used in fields such as optical communication, laser processing, optical measurement, medicine, chemistry, and chemical engineering.

Various experiments are performed using laser modules, and data are collected, measured, and processed. In particular, in the field of laser processing, laser modules play an important role in the manufacturing process of automobile parts, aircraft parts, semiconductors, and electronic devices.

Laser processing technology has high productivity and efficiency because it can process precisely and at high speed. Also, in the field of medicine, surgery using laser modules is increasingly being used.

Laser surgery is recognized as a safer and more effective treatment method than conventional surgery because it causes less skin damage, less blood loss, and a shorter recovery period.

The technological development of laser modules and utilization in various new fields are expected in the future.

Laser modules are currently one of the important research subjects in theoretical physics.

Experiments using lasers can create conditions such as high energy, strong magnetic fields, high temperatures, and high pressures, so they are very useful for physical experiments and theoretical research. In addition, optical measurement technology using a laser module is also developing.

Optical measurement technology using a laser has high accuracy and resolution, so it can measure small changes in nanometers. These technologies play a very important role in nanotechnology, life sciences, and medical fields.

Finally, laser modules also play an important role in the space industry. Laser communication technology is very important in space. Unlike radio waves, communication technology using lasers is not obstructed, and has high transmission speed and stability, so it is very useful for space exploration and communication.

It is expected that the use of laser modules in these various fields will further develop.

Research and development of laser modules are being carried out with the technological development of laser modules and the possibility of application in new fields in mind. Laser modules also play a very important role in today's industry. For example, laser cutting technology is widely used for machining parts for automobiles, aircraft, and machinery.

Laser cutting is more precise, faster, and more productive than traditional machining techniques, making it very useful in industrial production. In addition, 3D printing technology using lasers is also very advanced.

3D printing is a technology that uses lasers to create solid materials, and it can produce various industrial products, such as aircraft parts, medical supplies, and automobile parts.

In addition, measurement technology using lasers is also very important in the industrial field.

For example, measuring instruments using lasers can be used in high-speed rail, aircraft, and marine vessels to precisely measure the speed, distance, and position of moving objects. Finally, laser modules are also utilized in the field of security.

For example, encryption communication technology using lasers has high security and stability, so it is very important for military and government agencies.

Research and development of laser modules continues with the development of laser modules and the possibility of application in new industrial fields in mind.

However, laser modules also play a very important role in the energy field.

For example, in solar power systems, lasers are used to manufacture solar cells. Solar cell manufacturing technology using laser has advantages such as high efficiency, high performance, and low cost, and plays a big role in improving the performance and economic feasibility of solar power generation. In addition, nuclear fusion research using lasers is also one of the important research fields in the energy field.

Research is being conducted to create plasma using lasers and to use them to generate nuclear fusion. Such research is expected to play a very important role in the development of clean and safe fusion energy in the future.

Finally, laser modules also play a very important role in the environmental field. For example, analysis technology using lasers is widely used to solve problems such as air pollution and water pollution. Technologies such as air pollution measurement and water quality measurement using lasers are highly accurate and fast, and are very useful because they can reduce destructive effects on the measurement target.

The application possibilities of laser modules in these various fields are endless. As the technology of laser modules develops with better performance and lower cost, the application fields of laser modules are expected to expand further.

 

0. Example of Laser module applied to Face ID

Laser modules are applied in various fields.

One of them is Face ID, a facial recognition technology. Face ID is a face recognition technology applied from Apple's iPhone X.

It is a system that can unlock the device by recognizing the user's face by mounting a camera and a special sensor on the front. At the heart of Face ID is the TrueDepth sensor, a special sensor for face recognition. The TrueDepth sensor uses a technology that scans the user's face using a laser module and creates a 3D model using more than 30,000 lightless dots. The laser module is used as a scanner and distance measurement sensor, enabling advanced face recognition by collecting face shape and depth information.

The use of the laser module to enable Face ID is a result of the advancement of technology. In the past, face recognition technology used 2D images, which made recognition difficult in environments with insufficient light.

However, since the laser module can collect face depth information, accurate face recognition is possible even in a dark environment.

Therefore, Face ID is an advanced face recognition technology based on the advancement of laser module technology. The laser module is used in various fields, and by applying it to the face recognition field, Face ID with excellent functions was created. Also, the laser module used in Face ID is very good in terms of safety.

The beam emitted by the laser module is designed to minimize the effect on the human body.

For example, the beams of the laser modules used in Face ID are controlled to a level that is safe even when shining directly into the eyes. And laser modules are also used in various fields.

For example, a laser targeting plate or a laser mouse. In addition, it is used in various fields such as industrial lasers, medical lasers, and scientific experiment lasers.

Laser modules are advancing further with the advancement of science and technology, and are expected to provide outstanding functions in various fields in the future. In particular, laser modules are used for various purposes by using various wavelength bands such as visible light, infrared light, and ultraviolet light.

For example, laser targeting plates are used in sporting events and military operations, and in the medical field, they are used in laser surgery and examinations. Laser modules are also utilized in a variety of industries, including traffic management, building construction and maintenance, automobile manufacturing, and aviation and space industries. For example, laser scanning technology is used to accurately measure buildings to create digital 3D models.

In addition, in automobile manufacturing, lasers increase the accuracy of the manufacturing process, and in the aerospace and space industries, laser communication is driving the development of communication technology.

The reason why laser modules are used in these various fields is because of the various advantages and functions that laser modules have.

The laser module has high speed and high accuracy, and is also used as equipment suitable for mass production. In addition, because of the linear propagation characteristics of the laser module, the possibilities for various applications are endless.

Therefore, the laser module is one of the equipments with high potential for application in various fields. In the future, it is expected that laser modules will develop further and demonstrate high performance and accuracy in various fields.

 

0. Products using Face ID

Face ID is a biometric identification system based on facial recognition technology, which uses facial recognition algorithms and laser modules to recognize and identify customers' facial features.

Through this, customers can easily obtain authentication without using passwords or cards during the authentication process.

Face ID can be used in various fields, the most representative example being the financial services field. With Face ID, you can easily get authentication from banks or financial institutions, and through this, you can increase security.

Face ID is also used at airports and hotels. Through this, customers can use services such as immigration and check-in quickly and conveniently without a separate authentication process. Face ID is also used in smart home technology that increases security and convenience. Face ID-based smart home technology can increase security in houses and apartments, and can be conveniently used in various services that require an authentication process.

For example, you can use Face ID to open a door or control an appliance.

As such, Face ID is one of the biometric technologies that can be used in various fields.

It is an innovative technology that considers both security and convenience, and is expected to be further developed and used in various fields.

Face ID can be used in a variety of industries, especially where security and convenience of authentication are important. For example, Face ID is used in banking, finance, security, and the military. It can also be used in smart cities or public facilities. In the financial sector, Face ID can be used to authenticate users and enhance security at ATMs, mobile banking, and online payments. It can also serve as a card alternative. In the field of security, Face ID is used in security systems such as access control, intrusion detection, and emergency response. Also, in the military field, it can be used for purposes such as distinguishing friends from enemies through Face ID technology mounted on combat suits or helmets. In the smart city field, it can be used for access control in public facilities or resident authentication.

It can also be used in the city's traffic system, which can perform functions such as recognizing cars using Face ID to adjust city traffic flow. As such, Face ID is used in various fields and is expected to be used in more diverse fields in the future. Face ID also has advantages in terms of privacy.

Most of the existing authentication methods use passwords or pin numbers, which can be hacked or stolen.

However, since Face ID uses personal face information, it is very difficult for others to find out or steal that information. Also, unlike other authentication methods, it is convenient because the user does not have to remember or enter a separate password. In addition, Face ID can develop more sophisticated recognition technology through combination with artificial intelligence technology.

For example, facial expressions can be recognized to perform emotion analysis or behavioral pattern analysis. In addition, developing a technology that can sensitively recognize changes in various lighting environments or facial expressions will make it possible to build a more reliable authentication system.

However, Face ID has limitations that some users may not be recognized, or it may be difficult to recognize when wearing a similar face or mask. In addition, the problem of personal information protection for face recognition is also pointed out. Accordingly, it is necessary to develop Face ID technology and research on the security aspect, and through this, a more secure and reliable authentication system will be established.

 

0. Face ID module manufacturer

There are many companies that make Face ID modules. Most smartphone manufacturers develop their own modules or cooperate with external companies to mount Face ID on their products. For example, Apple is developing its own TrueDepth camera system, and Samsung Electronics is developing a face recognition module with its Exynos chipset. Also, there are companies that specialize in producing Face ID modules.

Typical examples include Lumentum, AMS, STMicroelectronics, and Sony. These companies develop and produce various parts such as laser modules, light sensors, and camera modules, and sell them to manufacturers.

In addition to this, startups conducting research and development of biometric technologies including Face ID are emerging. These companies are using various algorithms and artificial intelligence technologies to develop more sophisticated technologies, and are striving to build authentication systems with high security and accuracy. In summary, there are various companies that develop Face ID modules, and most manufacturers develop modules on their own or cooperate with external companies, and there are also professional module producers and startups. These companies are strengthening their technical know-how and competitiveness, and are striving to develop and provide safer and more convenient biometric technology.

Companies developing Face ID modules are conducting various technology development and research to maintain competitiveness in the biometric technology field.

For example, Lumentum is developing a more accurate and stable face recognition module by utilizing 3D sensing technology and laser technology, and AMS is developing various technologies such as developing an optical sensor that can be used with a biometric module. In addition, various technologies are being developed to enhance the security of the Face ID module. For example, STMicroelectronics is developing sensors that can be used with Face ID.

This sensor is designed to provide high security and keep your data safe. Smartphone manufacturers are trying to build a more secure and convenient user authentication system by installing the Face ID module. To this end, we are developing various technologies and algorithms, through which we are improving the accuracy and security of biometric technology. In addition, the Face ID module can be used in various fields as well as smartphones.

For example, when used in conjunction with a laser scanner, it can be used for a variety of applications, such as 3D scanning in the construction and manufacturing industries. In summary, companies developing Face ID modules are conducting various technology development and research to maintain technological know-how and competitiveness, and smartphone manufacturers are using biometric technology to provide a safer and more convenient user authentication system. there is.

Through this, biometric technology is expected to be used in various fields with both security and convenience.

 

0. Future of Face ID

Face ID is one of the most rapidly developing areas of biometric technology. It is expected that Face ID modules with higher accuracy and safety will be developed in the future. First, it is expected that the accuracy and stability of Face ID will increase with the development of artificial intelligence technology. Currently, it operates by recognizing and comparing the main feature points of the face, but a technology that can perform more detailed face recognition using artificial intelligence technology will be developed. This will allow people to authenticate more safely and quickly. In addition, a higher-level Face ID module will be developed in terms of security.

Currently, Face ID can be spoofed using photos or videos, but in the future, more sophisticated recognition techniques will reduce this threat. In addition, Face ID is expected to be used not only in smartphones but also in various fields. For example, in areas where security is important, such as banks and financial institutions, authentication systems using biometric technology will be popularized. In addition, Face ID will be used in vehicles and building entrances.

Finally, Face ID technology is expected to continue to evolve. New technologies or algorithms will be developed, and new services utilizing them will be launched. This is expected to further improve human convenience and quality of life. In addition, Face ID is expected to be actively utilized in the era of a pandemic such as COVID-19.

This is because face ID allows authentication without direct contact, compared to traditional non-face-to-face authentication methods such as password or fingerprint recognition, which have a high risk of infection. For this reason, Face ID is expected to be used more actively in various fields such as medical care, transportation,

and public places. In addition, Face ID is expected to overcome the limitations of existing authentication methods, such as passwords and fingerprint recognition, and become a simpler and safer authentication method. In particular, Face ID using mobile devices such as smartphones is currently being used very conveniently.

It is expected to become more prevalent in the future. Lastly, Face ID is evaluated as the most humane technology among biometric technologies. Since face recognition technology is one of the recognition methods that humans naturally use on a daily basis, it is expected that users will be able to understand and use Face ID more easily.

For this reason, Face ID is expected to become more widespread and developed in the future. In addition, Face ID is expected to enable more sophisticated recognition through combination with AI technology. Currently, Face ID technology performs recognition based on 2D images, but In the future, there is a possibility that recognition using 3D images or more complex feature recognition technologies will be introduced.

In addition, it is expected that a more personalized authentication method may be developed through the development of AI technology using Face ID data. In addition, Face ID is currently used as a technology for personal authentication, but will be used in various fields in the future.