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A smartphone displaying the homepage of the English Wikipedia. A smartphone (often simply called a phone) is a mobile device that combines the functionality of a traditional mobile phone with advanced computing capabilities.
Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen mobile devices such as smartphones and tablets.
The Global Positioning System ( GPS ), originally Navstar GPS, [2] is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. [3] .
Lidar ( / ˈlaɪdɑːr /, also LIDAR, LiDAR or LADAR, an acronym of "light detection and ranging" [1] or "laser imaging, detection, and ranging" [2]) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver.
Design. Variants. License. Risks. See also. References. Bibliography. External links. QR code. A QR code for the URL of the English Wikipedia Mobile main page. A QR code ( quick-response code) is a type of two-dimensional matrix barcode, invented in 1994, by Japanese company Denso Wave for labelling automobile parts.
The iPhone is a line of smartphones produced by Apple that use Apple's own iOS mobile operating system. The first-generation iPhone was announced by then–Apple CEO Steve Jobs on January 9, 2007. Since then, Apple has annually released new iPhone models and iOS updates. As of November 1, 2018, more than 2.2 billion iPhones had been sold.
Main features. Motivation and origin. Comparison with IPv4. IPv6 packets. Addressing. IPv6 in the Domain Name System. Transition mechanisms. Security. Standardization through RFCs. Deployment. See also. References. External links. IPv6. Internet protocol suite. Application layer. BGP. DHCP ( v6) DNS. FTP. HTTP ( HTTP/3) HTTPS. IMAP. IRC. LDAP. MGCP
