Image information enlarging reading device

Details Image information enlarging reading device Image information enlarging reading device

1997-05-08

1998-05-05

Au, Amelia

Television

Special applications

Aid for the blind

382114, 382315, H04N 718

Patent

active

057482284

ABSTRACT:
An image enlarging reading device includes an image inputting device including an image sensor and an image displaying device, for example, a liquid crystal display for displaying a whole or a part of image information inputted by the image inputting device. A reading portion of the image inputting device and a displaying portion of the image displaying device are positioned on a front side and a rear side respectively of the image enhancement display device with the displaying portion positioned over an area being read, that is, an area of image inputting. The image may be enhanced by enlargement of an input image to a magnified output image.

REFERENCES:
patent: 3993865 (1976-11-01), Browne et al.
patent: 4400725 (1983-08-01), Tanigaki
patent: 5125046 (1992-06-01), Siwoff
patent: 5212567 (1993-05-01), Kawai et al.
patent: 5550938 (1996-08-01), Hayakawa et al.

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