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Password input device with vibration feedback based on eye movement input

A technology of vibration feedback and password input, which is applied in the field of interactive devices for password input, and can solve the problem that password input is easy to be peeped.

Inactive Publication Date: 2015-10-28
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is the problem of being peeped easily when the password is input

Method used

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  • Password input device with vibration feedback based on eye movement input
  • Password input device with vibration feedback based on eye movement input
  • Password input device with vibration feedback based on eye movement input

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings of the description.

[0021] Such as figure 1 As shown, the password input device with vibration feedback based on eye movement input includes a controller 11 , finger vibrator 12 , display screen 13 , and eye tracker 14 . The controller 11 is what is commonly referred to as a computer device. Finger vibrator 12, display screen 13, and eye tracker 14 are connected to controller 11 as input and output devices of the computer equipment. Among them, the finger vibrator 12 and the display screen 13 are output devices; the eye tracker 14 is used as an input device. Such as image 3 As shown, the display screen 13 is composed of a liquid crystal screen 30 and a screen frame 39 . The liquid crystal screen 30 of the display screen 13 displays a password input box 31 and buttons 32 under the control of the controller 11 . Wherein, the button 32 includes 12 buttons. ...

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PUM

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Abstract

The invention discloses a password input device with vibration feedback based on eye movement input. The password input device comprises a controller, a display screen, an eye tracker and a finger vibrator, wherein the display screen, the eye tracker and the finger vibrator are connected with the controller; the display screen is used for displaying number keys; the eye tracker is used for acquiring the staring angles of eyeballs; the controller is used for calculating the staring positions of the eyeballs in the display screen according to the staring angles of the eyeballs acquired by the eye tracker, determining an input numerical value according to the staring positions of the eyeballs in the display screen, and driving the finger vibrator to perform finger vibration according to the input numerical values; the finger vibrator is a vibrator with a plurality of vibration points; and each vibration point can execute vibration independently. Compared with a way of inputting passwords with a keyboard, the password input device has extremely high security and privacy.

Description

technical field [0001] The invention relates to a human-computer interaction device, in particular to an interaction device for password input. Background technique [0002] Passwords have been the primary means of authentication in modern systems because of their simplicity and ease of use. The form of the password is generally a combination of numbers or letters, and is widely used in computers, mobile devices, ATM machines and other equipment. But no matter using a mouse, keyboard, touch screen, or any traditional input method, a very serious problem is that the password is easy to be peeped from behind the user, or obtained by using technical equipment such as a telescope micro camera. Contents of the invention [0003] The problem to be solved by the invention is the problem of being easily peeped when the password is input. [0004] In order to solve the above problems, the scheme adopted by the present invention is as follows: [0005] The password input device w...

Claims

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Application Information

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IPC IPC(8): G06F21/31
CPCG06F21/31
Inventor 冯桂焕宋笑寒胡炜骆斌
Owner NANJING UNIV
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