Title:
INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/145512
Kind Code:
A1
Abstract:
An input device that includes: a keyboard substrate, which includes input button parts with which inputs can be made by means of key operations, a confidential function processing unit that calculates an output signal in response to an input signal from the input button parts, and wiring connecting the input button parts and the confidential function processing unit; and a protection/detection net, which covers the periphery of the keyboard substrate, and has a tamper-detection grid wire.
Inventors:
KITA NARIHIRO (JP)
Application Number:
PCT/JP2016/088240
Publication Date:
August 31, 2017
Filing Date:
December 21, 2016
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD (JP)
International Classes:
G06F3/02; G06F21/83; G06F21/87
Foreign References:
| CN1815414A | 2006-08-09 | |||
| JP2014205348A | 2014-10-30 | |||
| JP2010509655A | 2010-03-25 | |||
| US20140118971A1 | 2014-05-01 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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