Patent ID: 6128418
Filing Date: 2000-10-03
Classification: H04N

Abstract:
A built-in scanner of computers for scanning opaque document sheets, comprising:a case, built inside a computer, having a space for containing an opaque document sheet, having a plurality of driven rollers furnished on the boundary of the space for feeding the nontransparent document sheet along the boundary in one way;a scan unit, capturing the image of the opaque document sheet and transferring it to electric signals;a transport portion, being engaged with or separated from the case, having a plurality of rolling devices rotated synchronously in a direction; an entrance and an exit of the opaque document sheet being formed between the transport portion and the boundary of the case; the driven roller contacting and being synchronously rotated by the rolling devices for feeding the opaque document sheet to be scanned by the scan unit; anddriving means for rotating the rolling devices.