| 摘要 |
A touch target array overlay that can be associated with a surface of a touch screen of a mobile or fixed device is provided. The touch target array may be translucent transparent or opaque and may have tactile features. The touch target array may include a base member and a plurality of touchable array elements. The base member may be coupled to the surface of the touch screen of the mobile device. Further, the plurality of touchable array elements may be disposed on the base member. The plurality of touchable array elements may facilitate a user to input information in the mobile device. Moreover, the plurality of touchable array elements may align with virtual keys of a virtual keypad of the mobile device, or other features.
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