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t. e. Meta Portal (also known as Portal) is a discontinued brand of smart displays and videophones released in 2018 by Meta. [1] [2] The product line consists of four models: Portal, Portal+, Portal TV, and Portal Go. These models provide video chat via Messenger and WhatsApp, augmented by a camera that can automatically zoom and track people's ...
Display size. On 2D displays, such as computer monitors and TVs, the display size or viewable image size ( VIS) is the physical size of the area where pictures and videos are displayed. The size of a screen is usually described by the length of its diagonal, which is the distance between opposite corners, usually in inches.
Find the optimal distance for a given screen. Example: for a 4K UHD screen 140 cm high (112 inches diagonal), the optimal distance is 140 × 1.6 = 224 cm. Find the right screen size. Example: for a 1080 HDTV used at a distance of 250 cm, you need to find a screen whose height is close to 250. /.
With full-blown Alexa baked in and a pan-and-zoom camera, the Portal is particularly good at video calls -- Zoom included. Want better video calls with friends and family? The Facebook Portal is ...
For premium support please call: 800-290-4726 more ways to reach us
Facebook Portal is a digital smart-home device brand. For premium support please call: 800-290-4726 more ways to reach us
The iPhone 5 was announced on September 12, 2012, and introduced a larger 4-inch screen, up from the 3.5-inch screen of all previous iPhone models, as well as faster 4G LTE connectivity. It also introduced a thinner and lighter body made of aluminum alloy , and the 30-pin dock connector of previous iPhones was replaced with the new, reversible ...
Scanners and cameras. "PPI" or "pixel density" may also describe image scanner resolution. In this context, PPI is synonymous with samples per inch. In digital photography, pixel density is the number of pixels divided by the area of the sensor. A typical DSLR, circa 2013, has 1–6.2 MP/cm 2; a typical compact has 20–70 MP/cm 2 .