Display and glasses

A security display system including security glasses and a security display (11) is provided. The security display includes a noise image generator (111), a synchronous packet generator (112), a display unit (113) and an image asymmetry generator (114). The noise image generator (111) generates a no...

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Bibliographische Detailangaben
Hauptverfasser:	TING, SHIH-HSIANG, FENG, YU-HSIN, TING, CHIN-LUNG, CHI, CHAO-HSI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS
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Beschreibung
Zusammenfassung:	A security display system including security glasses and a security display (11) is provided. The security display includes a noise image generator (111), a synchronous packet generator (112), a display unit (113) and an image asymmetry generator (114). The noise image generator (111) generates a noise image signal according to a normal image signal. The synchronous packet generator (112) outputs a synchronous packet to the security glasses. The display unit (113) displays a normal image according to the normal image signal in a glasses-open period and a noise image according to the noise image signal in a glasses-shut period. The image asymmetry generator (114) corresponds to a first brightness integral when displaying the normal image in the glasses-open period, and to a second brightness integral when displaying the noise image the glasses-shut period. The second brightness integral is greater than the first brightness integral.