Apparatus for reading original

Claim 2

An original reading apparatus comprising: an original platen for laying thereon an original with a surface to be read thereof being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read thereof; and a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information, whereby an operator may directly observe the surface of the original to be read for confirmation from the upper side thereof so that the reading region is assigned and read out; wherein said reading region inputting means includes an electromagnetic induction type digitizer arranged on a lower side of and adjacent to the original, and an electromagnetic means for assigning coordinates of the reading region of the original to said digitizer from the upper side of the original.

Claim 3

The apparatus according to claim 1, wherein said digitizer is provided within said original platen.

Claim 4

An original reading apparatus comprising: an original platen for laying thereon an original with a surface to be read thereof being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read thereof; and a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information, whereby an operator may directly observe the surface of the original to be read for confirmation from the upper side thereof so that the reading region is assigned and read out; wherein said reading region inputting means includes a supersonic type digitizer having a plate member disposed adjacent to the upper side of the original and a plurality of supersonic sensors provided on said plate member, and a supersonic wave generating means for assigning coordinates of the reading region of the original to said digitizer from the upper side of the original, said plate member serving to depress the original in a flat manner.

Claim 5

An original reading apparatus comprising: an original platen for laying thereon an original with a surface to be read thereof being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read thereof; and a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information, whereby an operator may directly observe the surface of the original to be read for confirmation from the upper side thereof so that the reading region is assigned and read out; wherein said reading region inputting means includes a supersonic type digitizer having a plate member disposed adjacent to the upper side of the original and a plurality of supersonic sensors provided on said plate member, and a supersonic wave generating means for assigning coordinates of the reading region of the original to said digitizer from the upper side of the original, said plate member serving to depress the original in a flat manner.

Claim 6

The apparatus according to claim 3, wherein said plate member is made of transparent material and is disposed on the upper side of the original, and reference coordinates for indicating a readable region of the reading means is indicated on said plate member.

Claim 7

An original reading apparatus comprising: an original platen for laying thereon an original with a surface to be read thereof being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the reading surface of the original, said reading region inputting means being located adjacent to the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; means independent of said reading region inputting means and said reading means for indicating reference coordinates relative to said reading means onto the upper side of the surface of the original to be read, whereby an operator may directly observe the surface of the original to be read for confirmation on basis of said reference coordinates from the upper side of the surface to be read so that the reading region is assigned and read out; and original fine adjustment means for finely adjusting a position of the original on said optical platen on basis of the reference coordinates of said indicating means.

Claim 8

An original reading apparatus comprising: an original platen for laying thereon an original with a surface to be read thereof being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the reading surface of the original, said reading region inputting means being located adjacent to the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; means independent of said reading region inputting means and said reading means for indicating reference coordinates relative to said reading means onto the upper side of the surface of the original to be read, whereby an operator may directly observe the surface of the original to be read for confirmation on basis of said reference coordinates from the upper side of the surface to be read so that the reading region is assigned and read out; and original fine adjustment means for finely adjusting a position of the original on said optical platen on basis of the reference coordinates of said indicating means.

Claim 9

An original reading apparatus comprising: an original platen for laying thereon an original with a surface thereof to be read being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read of the original, said inputting means including an ultrasonic digitizer having a transparent plate disposed adjacent to the upper side of the original and a plurality of ultrasonic sensors provided on said transparent plate, and an ultrasonic wave generating means for assigning coordinates of reading region of the original to said digitizer from the upper side of the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; a carriage means for carrying said reading means and for moving said reading means over the reading surface of the original; and means for fixing said reading means by stopping an operation of said carriage means when said reading means and said carriage means are not in a regular operative condition; wherein said reading means and said carriage means are received in an upper cover which is mounted on said original platen so as to be close to or away from said original plate.

Claim 10

An original reading apparatus comprising: an original platen for laying thereon an original with a surface thereof to be read being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read of the original, said inputting means including an ultrasonic digitizer having a transparent plate disposed adjacent to the upper side of the original and a plurality of ultrasonic sensors provided on said transparent plate, and an ultrasonic wave generating means for assigning coordinates of reading region of the original to said digitizer from the upper side of the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; a carriage means for carrying said reading means and for moving said reading means over the reading surface of the original; and means for fixing said reading means by stopping an operation of said carriage means when said reading means and said carriage means are not in a regular operative condition; wherein said reading means and said carriage means are received in an upper cover which is mounted on said original platen so as to be close to or away from said original plate.

Claim 11

An original reading apparatus comprising: an original platen for laying thereon an original with a surface thereof to be read being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read of the original, said inputting means including an ultrasonic digitizer having a transparent plate disposed adjacent to the upper side of the original and a plurality of ultrasonic sensors provided on said transparent plate, and an ultrasonic wave generating means for assigning coordinates of reading region of the original to said digitizer from the upper side of the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; a carriage means for carrying said reading means and for moving said reading means over the reading surface of the original; and an upper cover fixing means for preventing said upper cover from being opened when said reading means and said carriage means are on a way of the operation; wherein said reading means and said carriage means are received in an upper cover which is mounted on said original platen so as to be close to or away from said original platen.

Claim 12

An original reading apparatus comprising: an original platen for laying thereon an original with a surface thereof to be read being directed upward; a reading region inputting means for assigning a reading region of the original from an upper side of the surface to be read of the original, said inputting means including an ultrasonic digitizer having a transparent plate disposed adjacent to the upper side of the original and a plurality of ultrasonic sensors provided on said transparent plate, and an ultrasonic wave generating means for assigning coordinates of reading region of the original to said digitizer from the upper side of the original; a reading means for electronically reading at least the reading region of the original while discriminating between the reading region and a region of the original other than the reading region in accordance with an output from said reading region inputting means and for converting the reading region into an image information; a carriage means for carrying said reading means and for moving said reading means over the reading surface of the original; and an upper cover fixing means for preventing said upper cover from being opened when said reading means and said carriage means are on a way of the operation; wherein said reading means and said carriage means are received in an upper cover which is mounted on said original platen so as to be close to or away from said original platen.