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).
1. When was the first color TV prototype made? 2. When was the first pre production color TV done and 3. When was the first color TV introduced to the retail market for general public? Answers: 1. 1900 color TV introduced as concept at World s Fair in Paris based off of ideas and designed not developed in 1880 by Maurice Le Blanc. 2. First patent in US for TV both B&W and color versions 1922 in conjunction with CBS who began limited sales of prototypes in 1928 for concept and study with only 1 broadcasting station.