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).
Color television was the aim of all inventors and developers from the time that black and white was first introduced. It is hard to come up with a single year that color television was introduced.CBS began public broadcasts of color television in 1951 but the service was discontinued after only a few months.It was an inferior resolution to the existing black and white service and the two were incompatible.owever, the â¦ first color television was first shown in 1928 by John Logie Baird, the inventor of the first working television in 1925.