Apple first applied fingerprint recognition to unlock the phone on the iPhone 5S. The follow-up was followed by various manufacturers. However, the fingerprint unlocking module was not mature at the time. Samsung forced it to use the upper and lower friction to unlock. The way to unlock is widely criticized. Subsequently, the domestic manufacturer Meizu followed up, using the push-type fingerprint unlocking module of the domestic manufacturer Huiding on the MX4 Pro, which is once again imitating the iPhone. Subsequently, various manufacturers began to use the fingerprint unlocking module on their flagship mobile phones. For example, Huawei used the back fingerprint unlocking scheme on Mate7, and the module supplier was the Swedish FPC. Things have developed to the beginning of 2015, fingerprint unlocking is not what Yangchun snow, thousands of machines have used fingerprints to unlock, Newman button, Cool Y90, Great God Note3 and other thousands of machines have used fingerprints to unlock. With the maturity of technology, the unlocking experience of fingerprint unlocking has gradually increased. Consumers have gradually accepted the way to unlock the mobile phone by fingerprints. Whether to support fingerprint unlocking has become a function point that consumers must consider when purchasing. Looking back at the origin of fingerprint unlocking, I believe that the earliest consumer contact with this technology is still on the PC. Entering the PC by sliding your finger is no longer a high-tech, but because the application scenario of personal PC encryption is very limited, fingerprint unlocking has always been a chicken rib. When the mobile terminal becomes the main device for web browsing and communication in the hands of people, the privacy of the mobile phone is more sensitive, which makes the encryption of the mobile phone a very important thing. However, whether it is digital encryption or pattern encryption, in addition to the problem of poor security, it undoubtedly increases the difficulty for the mobile phone owner to enter the mobile phone itself, making the mobile phone encryption become a helpless move of “killing one thousand, self-destruction of eight hundredâ€. And Apple should have discovered this, and spared no effort to invest in the development of fingerprint unlocking. It acquired the fingerprint unlock sensor manufacturer AuthenTec, which made the fingerprint unlocking technology of this manufacturer only serve Apple in 2013. Touch ID. Apple once again played the role of industry pioneer, under the leadership of Apple TouchID, finally fingerprint unlocking gradually "fly into the homes of ordinary people." Fingerprint unlocking module manufacturer introduction The domestic manufacturer Huiding Technology, a high-tech company in Shenzhen, was established in 2002. Its main business is capacitive touch chips, fingerprint identification chips and solutions. The application of the fingerprint resolution bill on mobile phones was first received by the media or from the Meizu MX4 Pro. Other mobile phones or tablet products have no information on their applications. The Swedish manufacturer Fingerprint Cards AB (FPC), located in the Swedish port city of Gothenburg, is a Swedish listed company. According to the financial report, the total income and net income of Fingerprint Cards AB increased significantly in the first half of 2015. The 2015 semi-annual report showed that its gross profit in the first half of 2015 had reached 190 million US dollars (1.99 billion Swedish kronor), while the gross profit in 2014 was only 337 million Swedish kronor. This is not unrelated to the application of many products to many manufacturers. AuthenTec is a company founded in 1998 and listed on NASDAQ in 2007. It is famous for its TruePrint patented technology. It was acquired by Apple for $356 million in 2012. Currently its products are only used by Apple itself. On the product. SynapTIcs is a company based in San Jose, Calif., and its most famous product is the touch panel on the notebook. The company can be said to be the big man in the notebook touch panel industry. In 2013, it took $255 million to acquire the official entry of Validity. The field of fingerprint identification. Its fingerprint identification products were first seen on Samsung mobile phones. The fingerprint unlocking module on the Samsung S5 and Note4 is the work of SynapTIcs, and the ease of use was widely criticized. According to media information, there are far more than four suppliers of fingerprint unlocking modules, but only four of them are widely used on mobile phones. However, the manufacturers of Huiding products are rare, and even the Meizu who used their products abandoned the domestic supplier and turned to the arms of FPC. Therefore, the current fingerprint unlocking pattern is basically Apple (AuthenTec), Samsung (SynapTIcs) and non-Samsung Android (FPC). In the fingerprint unlocking mode, the frictional unlocking method has been basically eliminated. SynapTIcs, which was first unlocked by frictional mode, has also developed a push-type fingerprint unlocking method, which is used in the Samsung S6 and later models. The fingerprint unlocking module of the FPC is realized by a low voltage method, and the dark screen unlocking can be realized under the condition of extremely small power consumption, while other manufacturers still need to illuminate the screen to realize the fingerprint unlocking action. This fingerprint unlock test mobile phone inventory Terminal Lab Fingerprint Unlocking Positioning This test lists ten mobile phones, two models from Apple and Samsung, and one from other manufacturers. It includes the products of the four module manufacturers mentioned in the previous section. The price of mobile phones tends to be high-end, and the retail price is basically more than 2,000 yuan. The Meizu MX4 Pro is the model last year, and the price has now dropped to 2,000 yuan. the following. The test software version is the official version after the release and is the latest version as of the test date. At present, the user experience of fingerprint unlocking is mainly affected by the success rate of unlocking and the speed of unlocking. Most manufacturers only mention that the unlocking speed is fast, and once they catch up with Apple's fingerprint unlocking speed as a propaganda point. This test mobile terminal laboratory selected the best-selling models of the market to compare the fingerprint unlocking speed. It is hoped that the user can present the real fingerprint unlocking speed level of the current mobile phone manufacturer and explore the impact of the fingerprint unlocking speed on the user experience.
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February 03, 2021