INTERACTIVE DISPLAY APPARATUS AND OPERATING METHOD THEREOF

PURPOSE: An interactive display apparatus and operation method thereof are provided to minimize malfunction according to the movement of a pointing apparatus by enabling a user to easily use interactive functions. CONSTITUTION: A capturing unit(201) captures a video includes the light of a pointing...

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Bibliographic Details
Main Authors JANG, JONG HYUK, RYU, HEE SEOB
Format Patent
LanguageEnglish
Korean
Published 07.11.2011
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CALCULATING
CINEMATOGRAPHY
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PURPOSE: An interactive display apparatus and operation method thereof are provided to minimize malfunction according to the movement of a pointing apparatus by enabling a user to easily use interactive functions. CONSTITUTION: A capturing unit(201) captures a video includes the light of a pointing apparatus in which is displayed a projection screen and a projection video in which is displayed on the projection screen. A memory(204) stores the captured video. A sensing unit(202) determines coordinate information about the light of the pointing apparatus based on the captured video. A control unit(203) determines the location of the light of the pointing apparatus based on the coordinate information. When the light of the pointing apparatus is moved to the outside of the projection video, the control unit performs established operation.
Bibliography:Application Number: KR20100040573