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Programmable display apparatus, control method, and program

A display and display technology, applied in the direction of digital output to display equipment, instruments, digital data authentication, etc., can solve problems such as undisclosed or prompted applications

Active Publication Date: 2015-02-11
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, in the programmable display of Patent Document 1, the result of face authentication can be retained as a history, but access to the application program cannot be allowed by face authentication.
In Patent Document 2 to Patent Document 4, there is no disclosure or suggestion of technologies for accessing applications through face authentication.

Method used

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  • Programmable display apparatus, control method, and program
  • Programmable display apparatus, control method, and program
  • Programmable display apparatus, control method, and program

Examples

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Embodiment Construction

[0097] The programmable display (henceforth simply referred to as "display") according to the embodiment of the present invention will be described in detail with reference to the drawings. In addition, the same code|symbol is attached|subjected to the same or equivalent part in a figure, and description is not repeated.

[0098]

[0099] figure 1 It is a front view of the display 1 of this embodiment. The display 1 is used in connection with a PLC (programmable logic controller), and this display 1 functions as a human-machine interface (HMI) of the PLC. refer to figure 1 , the display 1 has operation keys 16 , a camera 17 , and a touch screen 18 . The touch screen 18 includes a display screen and a touch panel.

[0100]

[0101] The display 1 controls access to applications stored in the display 1 in advance by authenticating the user's face image. Specifically, in the event that user authentication is successful, display 1 permits access to the application. Next, ...

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PUM

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Abstract

Provided is a programmable display apparatus that can permit access to an application through facial authentication. A programmable display apparatus 1 controls access to the application. The programmable display apparatus 1 stores feature data of a face of a user. The programmable display apparatus 1 performs facial authentication of a user based on image data of a user obtained through image capture and on the feature data. The programmable display apparatus 1 permits a user to access the application if the user has been authenticated.

Description

technical field [0001] The present invention relates to a programmable display, a control method of the programmable display and a program for controlling the programmable display. Background technique [0002] Conventionally, a programmable display connected to a programmable logic controller (PLC) so as to be communicable is known. For example, Patent Document 1 discloses a programmable display having an HMI (Human Machine Interface) processing unit and a face recording processing unit. The face recording processing unit includes a face image database, a face detection unit, a shared storage, a face recording unit, a face recording control unit, and a face recording file. In addition, this programmable display is connected to the camera in a communicable manner. [0003] When the operator performs a predetermined switch operation on the screen displayed on the programmable display, the HMI processing part sends an instruction to the face recording processing part so that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14
CPCH04L63/0861G06K9/00288G06F21/32G06K9/00281G06K9/00255G06V40/166G06V40/172G06V40/171
Inventor 藤原靖卓山下隆义川上文雄
Owner ORMON CORP