Method and device for reading image and business form

Abstract

PURPOSE: To read the business form containing a seal print in a short time with a simple device of only a sensor in which a red color is a drop-out color by reading optically that which is sealed in a sealing area, and inverting read data of the part corresponding to the background of seal print in the sealing area and the read data of the seal print part. CONSTITUTION: In this device, a red color is a drop-out color, and in a business form 31, a sealing area 34 is in a non-drop-out color, a character and a symbol, etc., are entered in entry areas 32, 33, and sealing is executed in the sealing area 34. The character and the symbol, etc., entered in the entry areas 32, 33, and the part corresponding to the background of a seal print in the sealing area 34 are read optically by a sensor 22. A main control part 41 inverts read data of the part corresponding to the background of the seal print in the sealing area 34 and read data of the seal print part. In such a way, by a simple device of only the sensor 22 in which a red color is a drop-out color, data being faithful to an image of a business form 31 containing a seal print can be read in a short time. COPYRIGHT: (C)1992,JPO&Japio

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