Display apparatus and control method thereof

A display apparatus according to the present invention includes a light-emitting unit; and a displaying unit configured to display an image on a screen by modulating light from the light-emitting unit, wherein, when a first image and a second image used to measure a visual characteristic of a user a...

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Bibliographische Detailangaben
Hauptverfasser:	Shinya Oda, Tomoya Asanuma
Format:	Patent
Sprache:	eng
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 display apparatus according to the present invention includes a light-emitting unit; and a displaying unit configured to display an image on a screen by modulating light from the light-emitting unit, wherein, when a first image and a second image used to measure a visual characteristic of a user are displayed on the screen, the light-emitting unit emits first light in a display region that includes a region in which the first image is displayed, and emits second light having a broader emission spectrum distribution than the first light in a display region that includes a region in which the second image is displayed.