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Publication numberWO2008032448 A1
Publication typeApplication
Application numberPCT/JP2007/000992
Publication date20 Mar 2008
Filing date11 Sep 2007
Priority date13 Sep 2006
Also published asUS8907866, US20090243967
Publication numberPCT/2007/992, PCT/JP/2007/000992, PCT/JP/2007/00992, PCT/JP/7/000992, PCT/JP/7/00992, PCT/JP2007/000992, PCT/JP2007/00992, PCT/JP2007000992, PCT/JP200700992, PCT/JP7/000992, PCT/JP7/00992, PCT/JP7000992, PCT/JP700992, WO 2008/032448 A1, WO 2008032448 A1, WO 2008032448A1, WO-A1-2008032448, WO2008/032448A1, WO2008032448 A1, WO2008032448A1
InventorsShigeru Kato
ApplicantNikon Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Headgear type display
WO 2008032448 A1
A headgear type display is comprised of a display unit for displaying an image, a recognition unit for recognizing a use history of the display unit and a determination unit for determining an observable time for the user to observe the image, wherein the display unit stops the display of the image in accordance with the observable time. Alternatively, the display notifies the user to terminate the observation of the images in accordance with the observable time. Thus, measures that the user takes for his or her fatigue can be realized with the display unit in the headgear type display wearable on his or her head.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
JPH0993513A * Title not available
JPH1065997A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
EP2244119A213 Jan 201027 Oct 2010Brother Kogyo Kabushiki KaishaImage display device
EP2244119A3 *13 Jan 201016 Nov 2011Brother Kogyo Kabushiki KaishaImage display device
US815941711 Jan 201017 Apr 2012Brother Kogyo Kabushiki KaishaImage display device
International ClassificationH04N5/64, G02B27/02
Cooperative ClassificationG02B2027/014, G02B2027/0156, G02B27/017, G02B2027/0187
European ClassificationG02B27/01C
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