Title:
拡大読書器
Document Type and Number:
Japanese Patent JP4230345
Kind Code:
B2
Abstract:
A video magnifier includes a body including a base, a table on which an object to be read is placed, the table being disposed on the base, a video camera disposed over the table, an illumination lamp illuminating the object placed on the table and a pointer irradiating a part of the object photographed by the video camera, and a monitor television displaying a video image delivered from the video camera. In the video magnifier, in synchronization with irradiation of the photographed part of the object by the pointer, an illuminance of the illumination lamp is rendered lower than an illuminance of the pointer.
Inventors:
Katsuya Mizukami
Shigeru Yamaguchi
Shigeru Yamaguchi
Application Number:
JP2003410252A
Publication Date:
February 25, 2009
Filing Date:
December 09, 2003
Export Citation:
Assignee:
Elmo Co., Ltd.
Times Corporation Co., Ltd.
Times Corporation Co., Ltd.
International Classes:
H04N5/222; H04N5/238; H04N5/64; H04N7/18
Domestic Patent References:
| JP3069597U |
Attorney, Agent or Firm:
Hajime Miyake
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