Abstract: The invention relates to an information processing system (20), etc. capable of performing a display according to an absolute value of luminance. The information processing system (20) comprises a first luminance correction information acquisition unit (61) which measures from a predetermined spatial position, the display device (30) displaying an image on the basis of an input signal, to obtain the luminance correction means of the input signal so that the finally displayed image corresponds to the luminance information contained in said input signal; a second acquisition unit (62) of the image data to be displayed on said display unit (30), a luminance correction unit (63) which corrects the image data acquired by the second acquisition unit (62) on the basis of the correction information acquired by the first luminance correction unit (61), an output transmission unit (64) which communicates the image data corrected by the correction unit (63) to the display unit (30).

Abstract: Synthetic macro-molecule materials are continuously supplied into the cylinder of an extruder so that said synthetic macro-molecule materials are internally heated by the shearing as well as kneading action of the screw to which they are subjected and externally heated by the heat transmitted through the wall of the cylinder of said extruder from an outside heat source so that said synthetic macro-molecule materials are continuously thermally decomposed within said cylinder, thereby vapourized thermally decomposed products are fed to the condensing means through one or more discharge orifices provided in said cylinder to be recovered there as thermally decomposed products having low molecular weights.