INFORMATION PROCESSING SYSTEM

摘要

PURPOSE:To indicate uniform informations in respective picture elements of the entire picture drawn by orthogonal coordinates by the technical means for equalizing the dense and thin information quantities of the picture elements in the central and peripheral regions on the CRT. CONSTITUTION:An input signal C indicated by polar coordinates is applied to a coefficient unit 1, which superimposes predetermined weight coefficient to the input signal C by a coefficient selection signal d to produce a weight information therefrom. This weight information is applied to an adder 2, which reads information simultaneously from an orthogonal coordinates indicating memory 3 by a read signal f to itself to add both the input information integrally and writes the result as information data. Such an operation is sequentially executed to store the information finally equalized in the weight in the memory 3. The output from the memory 3 is fed to an indicator.