Apparatus for discriminating the types of recording material and an apparatus for forming image

Abstract

The present invention provides an apparatus for discriminating the type of recording material. The apparatus comprises a component irradiating a piece of recording material with light, a sensor picking up an image of the recording material surface by receiving light reflecting off the recording material, a component converting the picked-up image into image data having a plurality of pixels arranged in a predetermined direction and a calculation component integrating the respective density difference values between a first pixel and a second pixel of the plurality of pixels. The apparatus discriminates the type of recording material based on the integrated value of the density values calculated by the calculation component. Furthermore, the present invention provides an apparatus for setting image formation requirements of an image formation component based on the integrated value of the respective density difference values between a first pixel and a second pixel of pixels.

Dependencies are inferred from the claim text.