ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H04N0001419000 in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step 1
H04N0001420000 Systems for two-way working 1
H04N0001440000 Secrecy systems 1
H04N0001460000 Colour picture communication systems 1
H04N0001480000 Picture signal generators (for halftone screening H04N0001520000) 1
H04N0001500000 Picture reproducers (for halftone screening H04N0001520000) 1
H04N0001520000 Circuits or arrangements for halftone screening 1
H04N0001540000 Conversion of colour picture signals to a plurality of signals some of which represent particular mixed colours, e.g. for textile printing 1
H04N0001560000 Processing of colour picture signals (H04N0001520000 takes precedence);; 1
H04N0001580000 Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction (H04N0001620000 takes precedence);; 1
H04N0001600000 Colour correction or control 1
H04N0001620000 Retouching, i.e. modification of isolated colours only or in isolated picture areas only 1
H04N0001640000 Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor 1
H04N0003000000 Scanning details of television systems; Combination thereof with generation of supply voltages 1
H04N0003020000 by optical-mechanical means only (H04N0003360000 takes precedence);; 1