Tech
Samsung tops global 5G models with 5 models: Counterpoint report
Demand for this specialty has grown significantly as a result of recent corporate scandals. Several market research firms have released their reports that consumers are interested in entry-level smartphones ranging from Rs. Rs. Switching to expensive mid-range smartphones. 20,000. Well, smartphone manufacturers have chosen this direction and introduced a lot of models in this segment, 5G connectivity is one of the key features. Samsung, a South Korean technology company, has taken the lead in the 5G smartphone market in the country.
Samsung 5G is the number one selling smartphone in the world
According to Counterpoint Research Handset Sales Tracker, more than half of Samsung’s 5G sales in February 2022 will be five Samsung smartphones. In February 2022, he said, “The company has a market share of almost 24% in the total Android 5G smartphone market. % Of Android 5G smartphones sold worldwide. The report also highlights specific models that helped Samsung achieve its current status.
According to the report, sales share of the top 10 5G smartphones worldwide will be driven by the Samsung Galaxy A52s 5G launched in September 2021. To provide concise compression, the smartphone comes with a 6.5-inch Super AMOLED display. The Snapdragon 778G features a 5G chipset and a 64MP primary sensor-led quad rear camera system. At the time of writing, the price of the smartphone is Rs. 32499.
Next on the list is the Samsung Galaxy S22 Ultra 5G, the flagship smartphone launched by the company in 2022. It captures 2.87% of the total market share, followed by the Samsung Galaxy S21 FE 5G with 2.63% market share. In fourth place is the company’s relatively inexpensive smartphone called the Galaxy A32 5G. In addition, the Samsung smartphone, also known as the Galaxy A22 5G, ranks tenth on the list.
Interestingly, the mid-range smartphone has topped the list of top 10 Android smartphones. This confirms previous reports about the shift in consumer interest from entry-level models to intermediate models. This list also includes models like the oppo Reno 7 5G, Honor 60, Vivo S12, Xiaomi Redmi K40 and Honor x30.
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Apple Mac computers have a built-in webcam, which you can use to make video calls with friends and family through the FaceTime application, or participate in online meetings with various applications such as Zoom, Microsoft Teams, Google Meet, and other video conferencing applications. On a MacBook computer.
But sometimes, when using a particular application, the Mac computer camera may suddenly stop working and a message will appear saying that the camera is not connected. In this case, you can easily fix the problem by following the methods we describe below:
1- Close and restart the app:
First, you can close the application you are working on and try launching it again. This will help you fix any problems or errors that prevent the MacBook computer camera from working properly.
Using more than one Mac camera app at the same time can also cause this problem. This can be easily fixed by using the Force Quit option to close apps. To access this option, you can click the Apple menu, choose Force Quit from the bottom to display a list of active apps, and close them.
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2- Update the application and operating system:
Another simple solution to this problem is to update the apps and operating system on your MacBook to the latest version. Sometimes, the problem may be with the app and not with the MacBook camera. So check if the app is updated and if it is up to date then try uninstalling and reinstalling the app.
On the other hand, make sure that the macOS operating system on your Mac computer is updated to the latest version. The importance of this is that Apple releases software updates to fix bugs and vulnerabilities that can prevent applications on Mac computers from working properly.
Additionally, you can try launching another app that uses your MacBook camera to make sure the camera is working. If it works, the problem is with the app, not the computer’s camera.
3- Grant the app access to the camera:
You may not grant access to the app you want to use the camera. So, to allow this app to access your MacBook camera, follow these steps:
- Click the Apple menu and select System Settings.
- Choose (Privacy and Security) from the sidebar and click (Camera).
- A list will appear with all the applications installed on your MacBook that require access to the camera. From there, turn on the toggle next to the app you want to use the camera for.
- After granting the application access to the camera, it must be closed and restarted for it to work properly.
4- Restart your Mac computer:
Restarting your Mac computer is one of the easiest ways to fix many of the most common problems you may encounter while using the computer, and it can also help fix a problem where the camera stops working.
To restart your Mac, click the Apple menu and select Restart from the bottom. After restarting the computer, launch the app you want to use the camera and make sure it works.
5- Check if the camera light appears:
To check that your camera is working properly, launch any app that uses your MacBook’s camera: FaceTimeThen make sure the camera light is on.
Otherwise, you can check whether your Mac computer detects the camera or not by following these steps:
- Go to (System Settings), then (General).
- Click About, then System Report.
- Select Camera from the Hardware section in the sidebar on the left side.
- If you can see information about the camera model: Model ID and Unique ID on the right, it means that your Mac computer can detect the camera. If you don’t see these details, it means your computer is not detecting the camera.
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revealed Lenovo announced the ThinkCentre M90a Pro Gen 4, which sets a new standard for business desktop computers. The company has designed this Windows 11 operating system to meet the needs of modern workplaces and content creators. Equipped with QHD resolution and smart features that enhance connectivity and privacy and are easy to use.
The ThinkCentre M90a Pro Gen 4 device delivers performance when needed, as the company provided advanced components including Intel vPro Enterprise with 13th generation Intel Core i9 processors, NVIDIA GeForce RTX 4050 graphics processing unit and 64 GB DDR5 random access memory.
The device has two M.2 slots for an SSD drive and an optional 2.5-inch hard drive, and is equipped with a Power Optimizer that uses machine learning to categorize tasks and maximize performance.
The ThinkCentre M90a Pro Gen 4 enables lightning-fast file sharing with Thunderbolt 4, which can reach speeds of up to 40Gbps and is capable of transferring videos and large files.
The system supports an additional 8K screen or two 4K screens, and can be equipped with external graphics processing units and storage drives, and it can also act as a screen when connected to other devices. The ThinkCentre M90a Pro Gen 4 has a 27-inch screen with QHD resolution and a brightness rate of 350 nits.
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The business desktop comes with TÜV Rheinland-certified Eyesafe 2.0 and Flicker Free features, and natural low blue light technology is built-in to reduce eye strain and fatigue.
Lenovo also provided the ThinkCentre M90a Pro Gen 4 with a Thunderbolt 4 port, a USB Type-C port, five USB Type-A ports, a DisplayPort port, an HDMI port, an RJ45 Ethernet port, and an optional Thunderbolt 3 port that lets users. Share the screen as Thunderbolt display when connected via USB-C cable.
With this feature, users can share a second M.2 SSD drive with their laptop or PC at high speed data transfer rates.
The new system gains security and privacy using artificial intelligence and next-generation human presence detection with a radar sensor and RGB-IR camera. The all-in-one device allows for touchless entry and exit, which automatically dims the screen. A person behind the user.
The ThinkCentre M90a Pro Gen 4 includes a unique TPM 2.0 security chip for secure encryption, comes with ThinkShield to protect data and assets, and can block USB storage devices with Smart USB Protection.
Users get a set of 5-watt stereo speakers, a 5-megapixel webcam, and optional support for Windows Hello and human presence detection.
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Bicycle tires may have seen little technological development over the past decades, especially in terms of design, but a recent innovation could change this trajectory and confirm the adage of “reinventing the wheel.”
American company Smart Tire, in collaboration with NASA, announced a new model of airless tires that innovatively uses the ability to remember their original shape when exposed to pressure!
What’s new?
Unlike many traditional runflat tires, which often come for rider comfort and are criticized for their stiffness, rolling resistance and high effort required when pedaling, inside the new tire is a coiled cord called a “medl”. In rubber tire design..
This wire is NiTinol, a combination of nickel and titanium, which is unique in its combination of strength (due to the nickel) and rubber-like elasticity.
The tire’s exposure to pressure causes deformation of its shape, but it returns to its original state due to the materials it is made of. This feature allows Metl tires to provide the same compression and rebound dynamics as conventional pneumatic tires.
Other benefits
Coating the Nitinol spring with a polyrubber material creates transparent sidewalls and makes the tire tread (the rubber on the tire in contact with the road) flexible.
It is also worth noting that a metal tire requires half the amount of rubber as a regular tire. Although its tread needs to be replaced after 8,000 to 12,000 km, the basic tire is designed to last the life of the bike.
Technology inspired by NASA
This innovative approach is called “SMART” (Shape Memory Alloy Radial Technology) and aims not only to redefine the quality of bicycles, but also to extend it to a wide range of off-road vehicles.
Although this technology was originally designed by NASA to address the challenges faced by extraterrestrial exploration, particularly missions to Mars, it has found a transformative application on Earth.
Experts say these futuristic designs could offer flexibility in tightness by allowing controlled air inflation, making them act like compressed air.
Such advances in tire technology, eliminating flat tires, regular monitoring of air pressure and reduced maintenance requirements, represent a major advance in the world of cycling.
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