STEREOSCOPIC DISPLAY DEVICE

PROBLEM TO BE SOLVED: To suppress a stress from giving to a viewer caused by a reverse vision at an undesired time because display changeover between a normal vision and a reverse vision is not made in a stereoscopic display device in response to a motion of an object even when the object moves in a...

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Bibliographic Details
Main Authors KAWAMORI MASATAKE, INOUE MASUTAKA
Format Patent
LanguageEnglish
Published 13.10.2000
Edition7
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SEALS
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Summary:PROBLEM TO BE SOLVED: To suppress a stress from giving to a viewer caused by a reverse vision at an undesired time because display changeover between a normal vision and a reverse vision is not made in a stereoscopic display device in response to a motion of an object even when the object moves in an area at the outside of a proper vision. SOLUTION: The stereoscopic display device using a parallax barrier or a lenticular lens or the like is provided with a position sensor 8 that senses a position of a viewer, a display area revision means 10 that changes a forming position of a right eye image display area and a left eye image display area depending on the sensing result of the position sensor 8 to keep a proper vision state of the viewer. The position sensor 8 has a sensor light emitting section 4 and a CCD camera section 5, and the sensor light emitting section 4 and the CCD camera section 5 are placed so that an emission range of the sensor light emitting section 4 and a light receiving range of the CCD camera section 5 are in crossing around a stereoscopic vision position.
Bibliography:Application Number: JP19990089268