If you have a cell containing a positive decimal value, this can be diplayed as a time, by formatting the cell with a time format. To do this: 1  Right click on the cell to be formatted. 2  Select the option Format Cells... 3  Ensure the Number tab is selected in the window that pops up. 4  Select the option Time from the list of Categories. 5  Click OK.
The first color television project is claimed by him, and was patented in Germany on March 31, 1908, patent â 197183, then in Britain, on April 1, 1908, patent â 7219, in France (patent â 390326) and in Russia in 1910 (patent â 17912).
John Logie Baird invented and introduced the first TV system in London, England on January 26, 1926. To scan image, Baird used double spiral lenses in this electronic device. The first TV only featured 30 lines, which was one of the reasons why Baird decided to develop an upgraded version. The inventor established a company named Baird Television Development Company. The corporation successfully transmitted a TV signal from London to New York in 1928.