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Title:
DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2013/021846
Kind Code:
A1
Abstract:
A control unit (110) of the present device controls a display control circuit (200) to perform an intermittent sleep operation (S20) after initial setting (S10). Thereafter, when contact with a touch panel is detected (S30), the control unit (110) controls the display control circuit (200) to perform a continuous normal operation (S40). After that, when contact with touch panel is no longer being detected (S50), the sleep operation is executed (S20). As such, when an input to the touch panel is detected during the sleep operation, the operation is switched to a normal operation, and when the input is discontinued, the operation is switched to the sleep operation, whereby the reaction of a screen display in response to an input operation is improved while minimizing the power consumption of the device.

Inventors:
TAKAMARU YUTAKA
KANEKO SEIJI
OGAWA YASUYUKI
YAMAMOTO KAORU
TANAKA KOHHEI
UCHIDA SEIICHI
MATSUO TAKUYA
MORI SHIGEYASU
Application Number:
PCT/JP2012/069314
Publication Date:
February 14, 2013
Filing Date:
July 30, 2012
Export Citation:
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Assignee:
SHARP KK (JP)
TAKAMARU YUTAKA
KANEKO SEIJI
OGAWA YASUYUKI
YAMAMOTO KAORU
TANAKA KOHHEI
UCHIDA SEIICHI
MATSUO TAKUYA
MORI SHIGEYASU
International Classes:
G09G3/36; G02F1/133; G06F3/041; G09G3/20
Domestic Patent References:
WO2010098199A12010-09-02
Foreign References:
JP2010108303A2010-05-13
JP2011145666A2011-07-28
Attorney, Agent or Firm:
SHIMADA, AKIHIRO (JP)
Akihiro Shimada (JP)
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