TOUCH PANEL CONTROL DEVICE, AND INFORMATION PROCESSING DEVICE

Title:

TOUCH PANEL CONTROL DEVICE, AND INFORMATION PROCESSING DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/150399

Kind Code:

A1

Abstract:

According to the present invention, power consumed by a device provided with a touch panel is reduced. In a touch panel control device (1) provided with a sensor drive unit (22) and a liquid crystal drive controller (10), the sensor drive unit (22) sets the detection sensitivity during an idle period, which is a period in which the liquid crystal drive controller (10) is not updating an image displayed on a liquid crystal display panel (40), lower than the detection sensitivity during an updating period, which is a period in which the liquid crystal drive controller (10) is updating the image displayed on the liquid crystal display panel (40).

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Inventors:

SUYAMA TATSUHIKO
TANAKA NORIYUKI
SONE TAKUYA
KITAGAWA DAIJI

Application Number:

PCT/JP2017/007288

Publication Date:

September 08, 2017

Filing Date:

February 27, 2017

Export Citation:

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Assignee:

SHARP KK (JP)

International Classes:

G06F3/041

Domestic Patent References:

WO2012137790A1

2012-10-11

Foreign References:

JP2013168083A	2013-08-29
JP2013097469A	2013-05-20

Attorney, Agent or Firm:

HARAKENZO WORLD PATENT & TRADEMARK (JP)

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