Abstract: The present invention relates to a braille input and output device which recognizes a normal word transmitted from the outside as braille by a tactile sense of a person and converts a braille input through an input key assembly into a normal word to wirely or wirelessly transmit the normal word. According to the present invention, the braille input through the input key assembly is reversely translated into the normal word or the normal word which is transmitted from a wirelessly connected external apparatus is translated into braille so that information which is input as the braille is translated into the normal word to be transmitted to the external apparatus.

Abstract: Provided is a portable magnifying apparatus that can be easily carried around. More particularly, provided is a portable magnifying apparatus which is conveniently used for users either left-handed or right-handed and has a multi angular positioned handle that can be manipulated without putting strain on the wrist.

Abstract: Provided is a portable magnifying apparatus that can be easily carried around. More particularly, provided is a portable magnifying apparatus which is conveniently used for users either left-handed or right-handed and has a multi angular positioned handle that can be manipulated without putting strain on the wrist.

Abstract: Disclosed is a portable video magnifying apparatus. The video magnifying apparatus of the present invention comprises a main frame; a short distance image detecting part which is pivotably disposed at the main frame so as to allow proximity photographing with respect to a subject on a right under surface of the short distance image detecting part or therearound; a long distance image detecting part which is provided with a long distance photographing lens for photographing a long distance subject and which is disposed at the main frame; and a display part which outputs one out of the short distance image, the long distance image and an image input through an external portion, which is selected by a user. Therefore, it is possible to help the weak-sighted or aged person.