Patent ID: 6328628
Filing Date: 2001-12-11
Classification: B24B

Abstract:
An eyeglass lens layout device for performing layout of an eyeglass lens with respect to a target lens shape, said device comprising:a display portion;a memory which stores at least two of: 1) data of a layout screen for inputting lateral and vertical layout data with respect to a target lens shape of a monofocal lens, 2) data of a layout screen for inputting lateral and vertical layout data with respect to a target lens shape of a multifocal lens including a bifocal lens, and 3) data of a layout screen for inputting lateral and vertical layout data with respect to a target lens shape of a progressive focal lens; each of the stored data including layout assisting graphic data that is suitable for the respective lens type and that includes target lens shape graphic data;input means for inputting the lens type;a control portion which, on the basis of an input signal of the input means, reads the data of the layout screen corresponding to the inputted lens type, and displays the layout screen corresponding to the inputted lens type on the display portion; anda data input unit which inputs layout data in accordance with the layout screen on the display portion.