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Peep-proof cipher input apparatus and input method thereof

An input device and anti-peeping technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., to achieve good security, convenient operation, and the effect of preventing passwords from being peeped

Inactive Publication Date: 2006-02-15
张俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the password input devices adopted in places (such as finance, retail, etc.) that need to input passwords are mainly based on keyboard input. The password method is open, that is to say, when the user enters the password, bystanders can peep or deduce the password through the operation method, and can also learn the password through the position of the button pressed by the user

Method used

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  • Peep-proof cipher input apparatus and input method thereof
  • Peep-proof cipher input apparatus and input method thereof
  • Peep-proof cipher input apparatus and input method thereof

Examples

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Embodiment Construction

[0039] see figure 1 , a password anti-peeping input device is characterized in that: comprising a central processing unit, an LCD liquid crystal display, a voice module I, a voice module II, a USB interface module, a USB interface, a reset circuit, a single-key shuttle, a buzzer, a loudspeaker , Voice selection switch circuit, wherein, said central processing unit is connected with LCD liquid crystal display, voice module I, voice module II, USB interface module, reset circuit, single-key shuttle, buzzer, voice selection switch circuit respectively; The USB interface module is connected with the USB interface, and the USB interface is connected with the receiver (not shown); the voice module I is connected with the voice module II, and the voice module I is also connected with the loudspeaker.

[0040] see Figure 2-Figure 10, in this example, the P00~07 ports of the above-mentioned central processing unit are respectively connected with the DATA0~7 ports of the USB interface...

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PUM

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Abstract

The invention discloses a peep-proof code input device and method, which comprises the following parts: centre processor, display device, USB interface mode, USB interface element, reset circuit and singly-bound fly-shuttle, wherein the centre processor connects display device; USB interface mode connecting USB interface element; reset circuit and singly-bound fly-shuttle separately. The device controls the program of centre processor by singly bound fly-shuttle, which helps users operate entire course.

Description

technical field [0001] The invention relates to a password input device and a method thereof, in particular to a password peep-proof input device and an input method for the device. Background technique [0002] At present, the password input devices adopted in places (such as finance, retail, etc.) that need to input passwords are mainly based on keyboard input. The password method is open, that is to say, when the user enters the password, bystanders can peep or deduce the password through the operation method, and can also learn the password through the position of the button pressed by the user. Contents of the invention [0003] The object of the present invention is to provide a password peep-proof input device with good confidentiality and safe use. [0004] Another object of the present invention is to provide an input method for a password anti-peeping input device. [0005] The purpose of the present invention is achieved in this way: a password anti-peeping in...

Claims

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Application Information

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IPC IPC(8): G06F3/033G06F3/02G06F21/31G06F21/83
CPCG06F21/31G06F21/83
Inventor 张俊
Owner 张俊
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