Facsimile and static presentation processing – Facsimile – Picture signal generator
Patent
1988-07-07
1990-08-07
Groody, James J.
Facsimile and static presentation processing
Facsimile
Picture signal generator
358471, 358474, 382 59, H04N 121
Patent
active
049472615
ABSTRACT:
An image input device of a portable type includes a light source for reading an original document, a photo-electric converting element for converting reflected light from the original document into an electrical signal, a memory function section having a solid state memory element for storing the output of the photo-electric converting element, an output port for allowing external connections, and operating keys for operating the image input device. Furthermore, the image input device may include a diffraction grating for diffracting the reflected light to form an image on the photo-electric converting element and interchangeable lenses having different focal lengths for achieving various magnifications.
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Ishikawa Toshio
Kurata Yukio
Groody James J.
Sharp Kabushiki Kaisha
Vu Kim Yen
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