Do you still remember the button-based “senior phones” by Daming Lake? Back then, it was nothing like today. Nowadays, everyone has a touchscreen phone in their hands. Whether it’s the elderly, children, office workers, or students… Everyone has a smartphone with a touchscreen. We can’t go anywhere without our phones. Why did the old senior … Read more
To ensure that mobile devices can operate normally on a computer, a driver needs to be installed the first time a device is connected to a specific computer. For instance, mobile phones require mobile phone drivers, USB drives require USB drivers, and so on. When you connect a USB drive or mobile phone to the … Read more
Source: Sihoo Professional Edition Knowledge Case Others Essays Voices Researchers have discovered for the first time that Bluetooth signals can be used as fingerprints to track smartphones. Mobile devices such as smartphones, smartwatches, and fitness bands transmit signals at a rate of 500 Bluetooth beacons per minute. These beacons can be used for Apple’s “Find … Read more
After more than 50 years of absolute dominance, the CPU is finally facing new challenges, with the challenger being the SoC. In the past decades, you could walk into any computer store and choose a brand new computer based on CPU performance. Now, whether you look at smartphones, tablets, or laptops, they are all starting … Read more
The application of ad-hoc networking technology in mobile devices has the following advantages: 1. High Flexibility Rapid Networking: Ad-hoc networking technology enables communication between devices through automatic discovery, automatic configuration, and automatic routing functions without central control. For example, in emergency rescue scenarios, mobile devices carried by rescuers can quickly form a temporary communication network … Read more
Compared to desktop computers, the speed of mobile phone storage chips has rapidly developed in the past two years. The once mainstream eMMC 4.5 has quickly evolved to the latest UFS 2.1. Currently, the highest speed of UFS 2.1 flash memory can reach 1166MB/s, while the theoretical maximum speed of mid-range eMMC 5.0 is 400MB/s; … Read more
📕Introduction to ARM Architecture 🏮Definition and Development: The ARM architecture is a Reduced Instruction Set Computer (RISC) processor architecture designed by Acorn Computer in the 1980s and is now maintained by ARM Holdings. It is widely used in mobile devices, embedded systems, and Internet of Things (IoT) devices. 🏮Series and Instruction Sets: It includes series … Read more
Since its official establishment in 1990, ARM has continuously made breakthroughs in the field of 32-bit RISC (Reduced Instruction Set Computer CPU) development, evolving its architecture from V3 to V7. As ARM has always sold intellectual property (IP) to major semiconductor manufacturers without engaging in chip production and sales itself, and due to the significant … Read more