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[287] [288] [289] In 2019, smartphone sales declined by 3.2%, the largest in smartphone history, while China and India were credited with driving most smartphone sales worldwide. [290] It is predicted that widespread adoption of 5G will help drive new smartphone sales. [291] [292]
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission of speech by signal has a long history, the first devices that were wireless, mobile, and also capable of connecting to the standard telephone network are much more recent.
A touchscreen (or touch screen) is a type of display that can detect touch input from a user. It consists of both an input device (a touch panel) and an output device (a visual display). The touch panel is typically layered on the top of the electronic visual display of a device.
Its competitors included Apple's iPhone, the Palm Pre, the T-Mobile G1 by HTC [7] and the HTC Touch family. In a 2015 book, Losing the Signal: The Untold Story Behind the Extraordinary Rise and Spectacular Fall of BlackBerry, the authors argued that the Storm was the single biggest disaster in smartphone history. [8]
Black History Month began in 1926 as just a week-long observance, then expanded into a month-long celebration in 1976. ... there were 3.12 million Black-owned businesses in the United States ...
No matter what month it is, remember: Black history is American history. For the latest content celebrating Black History Month, please visit our Black History Month page, or read more in our ...
Black History Month is an annually observed commemorative month originating in the United States, where it is also known as African-American History Month. [4] It began as a way of remembering important people and events in the history of the African diaspora , initially lasting a week before becoming a month-long observation since 1970. [ 5 ]
When you see posters and graphics related to Black History Month, chances are you'll see them designed with the same four colors: red, black, green, and gold.