Bluetooth is a small miracle in the field of modern digital wireless, but this technology is becoming more and more tasteless, which makes some users feel helpless. According to the official website of Bluetooth, Bluetooth is a technology jointly owned and shared by the global computer, telecommunications, automotive and automation industries. These include the world's largest companies and rival companies, such as Microsoft and IBM (microblogging), Nokia (microblogging), Ericsson (microblogging) and Motorola. It is a miracle that such a group can actually unite to achieve achievements! Bluetooth technology was first introduced in 1998 and has undergone three major upgrades, with the emphasis on speed improvement. However, from the perspective of human use of science and technology, Bluetooth, which is already 14 years old, is almost comparable to 10 centuries of Scandinavian history. At the beginning, Bluetooth seemed quite strange, and it was a strange thing for the world that has not yet fully accepted wireless communication. However, telephones and computers used to be complete "foreign objects." It's pretty cool to talk wirelessly with others. Now, many people have several wireless devices. We also use Bluetooth between various devices, but Bluetooth still needs to be upgraded and improved. The key is not speed, but the following reasons. Hard to find. Although Bluetooth audio quality and noise filtering have been improved, Bluetooth devices are often difficult for users to find. The author believes that the iPhone should launch an application called "find my Bluetooth headset", or something that can be connected to the key ring to make the Bluetooth headset "beep". colour. Why are Bluetooth devices mostly black? If the color of the Bluetooth device is not the same as the typing area on the car, sofa, and desk, then the hard-to-find problems mentioned above may be solved a lot. interconnected. In this day and age, Bluetooth devices should be able to recognize multiple other devices and ask which device to connect to. But at present, Bluetooth is not doing well, so that some users have to go to the "genius bar" of the Apple store for help. If even an experienced user can't get 14-year-old Bluetooth technology, then the error is not the user, but the seller. The reason may be that Bluetooth is the child of a consortium—they call themselves “special interest groups†—and the nature of the consortium ’s partnership has hampered the pace of improvement, making Bluetooth technology still less mature in use. If these giant companies are competing with each other rather than collaborating, then these problems may have been solved perfectly as early as a few years ago, and Bluetooth should be "adult" too.
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