Search results
Results From The WOW.Com Content Network
The first Bluetooth mobile phone was the unreleased prototype Ericsson T36, though it was the revised Ericsson model T39 that actually made it to store shelves in June 2001. However Ericsson released the R520m in Quarter 1 of 2001, [23] making the R520m the first ever commercially available Bluetooth phone. In parallel, IBM introduced the IBM ...
Since 1991 he worked for Ericsson, first in United States between 1991 and 1993 and later, between 1993 and 1997, in Sweden. While working for Ericsson Mobile Terminal Division in Lund , he developed the specification for Bluetooth .
Wingren has worked with Ericsson Mobile Platforms and was a member of the technology team which invented Bluetooth, originally known as short link radio technology. [ 6 ] [ 7 ] The development of Bluetooth technology was launched by Nils Rydbeck, the chief technology officer of Ericsson Mobile and Swedish physician and inventor Johan Ullman in ...
1957: The first personal computer used by one person and controlled by a keyboard, the IBM 610, is invented by IBM. 1957: The first artificial satellite, Sputnik 1, is launched. 1958 – 1959: The integrated circuit is independently invented by Jack Kilby and Robert Noyce.
The Bluetooth logo. The Bluetooth wireless specification design was named after the king in 1997, [30] based on an analogy that the technology would unite devices the way Harald Bluetooth united the tribes of Denmark into a single kingdom. [31] [32] [33] The Bluetooth logo consists of a Younger Futhark bind rune for his initials, H and B . [34]
A Bluetooth keyboard is a wireless keyboard that connects and communicates with its parent device via the Bluetooth protocol. These devices are widely used with portable devices such as smart phones and tablets, though they are also used with laptops and ultrabooks. Bluetooth keyboards became popular in 2011, coinciding with the popularity of ...
The speaker must first be paired with a Bluetooth device. In general, it is a smartphone or tablet. It is this device that will serve as the source for the music that will be played through the speaker. [citation needed] A shower speaker must first of all be able to withstand water splashes.
German scientist Otto von Guericke invented a device that creates static electricity. This is the first ever electric generator. 1705: English scientist Francis Hauksbee made a glass ball that glowed when spun and rubbed with the hand 1720: English scientist Stephen Gray made the distinction between insulators and conductors. 1745