A test system and method for testing keys of a virtual keypad are applied to a touch screen which includes a plurality of keys. The test system includes a reading unit, a determination unit, and a display unit. The reading unit records the electrical performance when a key is touched and the determination unit calculates an error value as between the actual electrical performance obtained and a preset and required parameter associated with the key, and determines whether a key performs acceptably according to the calculated error value. The determination unit also determines whether the keypad itself is acceptable according to the performance of each of the keys, and the display unit displays a table recording the calculated error value, the status of each key, and the acceptability of the keypad overall.
展开▼
