Patent ID: 6899272
Filing Date: 2005-05-31
Classification: G06K

Abstract:
1. A reader for electro-optically reading a bar code symbol on a target coniprising: a) a first light-transmissive stationary window and a second light-transmissive stationary window disposed at an angle to each other and bounding a reading area in which the target bearing the symbol to be read is moved relative to the stationary windows during reading; b) first capture optics for optically capturing light from the symbol passing in a first direction through the first window; c) second capture optics for optically capturing light from the symbol passing in a second direction through the second window; d) a common mirror movable between a first position and a second position; and e) a common two-dimensional imager having multiple sensors for imaging a first two-dimensional image of the entire symbol from the light captured by the first capture optics and directed to the imager by the mirror in said first position, and for imaging a second two-dimensional image of the entire symbol from the light captured by the second capture optics and directed to the imager by the mirror in said second position; f) wherein said first and second two-dimensional images are of the same entire symbol but captured by light passing in said first and second directions which are different and at an angle to each other, wherein said first and second two-dimensional images are contained on different image lines of a frame generated by the imager, and wherein the first two-dimensional image is contained within the even image lines, and wherein the second two-dimensional image is contained within the odd image lines, of the frame.