VISUAL FIELD EXPERIENCING DEVICE OF EYEGLASSES, VISUAL FIELD EXPERIENCING METHOD THEREOF AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To sufficiently grasp the characteristic of a spectacle lens and to select a spectacle lens well suited to a user at the time of purchasing the spectacle lens by selecting/outputing an image of visual field at the time of seeing an object at a specified distance through a whole spectacle lens. ;SOLUTION: A personal computer 10 stores the software of a visual field experiencing system 1, image information and a visual field image capable of selecting/displaying, etc., in a storage part 14 and the contents are updated at any time from the internet through the communicating function 15. A selective input function 11 receives an instruction for operating the visual field experiencing system 1 and a selecting instruction of a distance to the object or the kind of eyeglasses, etc. The image inputing function 12 enables inputing of image data of displayed object from a CCD camera 24. The image processing function 13 selects or generates/outputs a visual field image corresponding to a distance to the object in accordance with the input data and displays it on a CRT 21, etc., from a display output part 16.;COPYRIGHT: (C)1999,JPO