Electronic apparatus having fingerprint sensor operating in vector mode

A technology of electronic equipment and sensors, applied in character and pattern recognition, acquisition/organization of fingerprints/palmprints, instruments, etc., can solve problems such as unfavorable product cost, reduction, and complex structure

Inactive Publication Date: 2016-08-10
MOREVALUED TECHNOLOGY CO LTD
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is also quite complicated, which is not conducive to the reduction of product cost

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electronic apparatus having fingerprint sensor operating in vector mode
  • Electronic apparatus having fingerprint sensor operating in vector mode
  • Electronic apparatus having fingerprint sensor operating in vector mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention provides an electronic device with a fingerprint sensor operating in a vector mode. Using the image capture function of the fingerprint sensor and the discrimination function of the algorithm, when the user's finger moves to the left of the fingerprint sensor Or when sliding to the right, it means that the command of the return key and the function key is generated, and the definition of this command can be determined according to the preference of the manufacturer of the electronic device. In addition, before or after the fingerprint sensor obtains the fingerprint image, the user can write password-like numbers, English characters or form a vector instruction on the fingerprint sensor. Using this method, the password and fingerprint data can be combined , combined into a more confidential and secure biometric lock.

[0018] The invention also provides an electronic device with a fingerprint sensor operating in a vector mode and an operating method...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An electronic apparatus includes a fingerprint sensor and an operation unit. The fingerprint sensor senses fingerprint images of a finger at different time instants. In a vector mode, the operation unit determines one or multiple moving directions of the finger according to the fingerprint images to generate a motion vector signal. The electronic apparatus executes a specific function according to the motion vector signal. The specific function is selected from a group consisting of a homepage key function, a function key function, and an unlocking function.

Description

technical field [0001] The present invention relates to an electronic device, and more particularly to an electronic device having a fingerprint sensor operating in vector mode. Background technique [0002] Biometric (Biometric) refers to a technology to identify the user's identity through the uniqueness of body organs and tissues such as human fingerprints, faces, voices, irises, and even human DNA molecules. In the past, in the development of security identification products, password memory was the most common application technology. However, consumers must bear the risk of forgetting their passwords or leaking their data. Later, with the development of smart cards, although consumers have been freed from memory problems, they still have to worry about possible sequelae caused by loss. Biometric identification mainly uses the physiological characteristics of the human body as the identification code. Since most people have different physiological characteristics outsi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484G06F3/0488G06K9/00
CPCG06F3/0484G06F3/04883G06V40/12G06F3/038G06F2203/0338G06F3/03547G06F21/32G06V40/28
Inventor 林炜挺
Owner MOREVALUED TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap