Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Sep 25 '09 eng>chi ±2.5 mm over 95% of touchable area 在 95% 的可触区（精度）为 ±2.5 毫米 pro closed ok 4 Feb 4 '09 eng>chi backplane 背板，底板 pro closed ok Asked | Open questions | Answered