| 摘要 |
In one embodiment, a device for capturing information from a document to be input to an information handling system ("IHS") includes a housing that a user may selectively place to reveal a first portion of the document. That is, the housing defines a viewing area, such as by defining an opening through which the first portion of the document may be viewed. The housing has a shutter for selecting a subportion of the first revealed portion of the document by shutting off a portion of the viewing area, thereby hiding a portion of the first revealed portion of the document and revealing only the selected subportion. A scanner for capturing an image of the revealed subportion of the document is movably attached to the housing. In another aspect, the input device includes a magnifying lens for displaying an enlarged view of the portion of the document revealed in the viewing area, so that a user of the input device may more precisely select the subportion of the document. This is particularly helpful for users which are visually impaired.
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