prov:value
| - The computer may be coupled to a number of peripheral devices such as, by example only, a display screen 210 (e.g., a cathode ray tube (???CRT???), plasma display, liquid crystal display (???LCD???), and/or a display based on light emitting diodes (???LED???)), possibly having a touchscreen input 212 (see U.S. Pat. No. 5,951,397 to Dickinson (Sept. 14, 1999)), and/or buttons, keys or other user in
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