Verification method, device and computer-readable storage medium based on a flexible display screen

• US 10,423,195 B2
• Filed: 05/11/2017
• Issued: 09/24/2019
• Est. Priority Date: 10/26/2016
• Status: Active Grant

• Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Original Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Inventors: Yu, Kuifei, Xu, Ran
• Primary Examiner(s): Pyzocha, Michael
• Assistant Examiner(s): Tafaghodi, Zoha Piyadehghibi
• Application Number:
  US15/592,219
• Publication Number:
  US 20180113489A1
• Time in Patent Office: 866 Days
• Field of Search: 726 19
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1652 the display being flexible, e.g. mimicking a sheet of paper, or rollable
• CPC Class Codes: G06F 1/1694 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
• CPC Class Codes: G06F 21/36 by graphic or iconic representation
• CPC Class Codes: G06F 21/44 Program or device authentication
• CPC Class Codes: G06F 21/84 output devices, e.g. displays or monitors
• CPC Class Codes: G06F 2221/2103 Challenge-response
• CPC Class Codes: G06F 2221/2133 Verifying human interaction, e.g., Captcha
• CPC Class Codes: G09F 9/301 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
• CPC Class Codes: G09G 2320/068 for control of viewing angle adjustment
• CPC Class Codes: G09G 2340/14 Solving problems related to the presentation of information to be displayed
• CPC Class Codes: G09G 3/003 to produce spatial visual effects
• CPC Class Codes: G09G 3/035 for flexible display surfaces
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 5/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators image data processing or generation, in general G06T
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 63/1441 Countermeasures against malicious traffic countermeasures against attacks on cryptographic mechanisms H04L9/002
• CPC Class Codes: H04M 1/0268 including a flexible display panel
• CPC Class Codes: H04M 1/67 by electronic means

Abstract

A verification method, device and computer-readable storage medium based on a flexible display screen are provided. The method includes: generating a verification code, and dividing the verification code into a plurality of parts; displaying the plurality of parts on the flexible display screen separately; detecting deformation of the flexible display screen, and determining a splicing result of the plurality of parts based on the deformation of the flexible display screen; and determining a verification result based on the splicing result.

Claims

1. A verification method based on a flexible display screen, the method comprising:

generating a verification code, and dividing the verification code into a plurality of parts;

displaying the plurality of parts on the flexible display screen separately;

detecting deformation of the flexible display screen, and determining a splicing result of the plurality of parts based on the deformation of the flexible display screen; and

determining a verification result based on the splicing result;

wherein the determining the verification result based on the splicing result comprises;

calculating a similarity degree between the splicing result and the verification code;

determining that the verification result is success when the similarity degree is greater than a first preset value; and

determining that the verification result is failure when the similarity degree is less than or equal to the first preset value.

2. The verification method of claim 1, wherein the determining the splicing result of the plurality of parts based on the deformation of the flexible display screen comprises:

determining a display position and a display direction of each of the plurality of parts based on the deformation of the flexible display screen; and

determining the splicing result of the plurality of parts based on the display position and the display direction of each of the plurality of parts.

3. The verification method of claim 1, after determining the verification result based on the splicing result, the method further comprising:

reducing verification difficulty and performing the verification again when the verification result is failure.

4. The verification method of claim 3, wherein the reducing the verification difficulty comprises:

reducing the number of the divided parts of the verification code to reduce the verification difficulty.

5. The verification method of claim 1, wherein after determining the verification result based on the splicing result, the method further comprising:

reducing verification difficulty and performing the verification again when the similarity degree is less than or equal to the first preset value and greater than a second preset value, wherein the second preset value is less than the first preset value.

6. The verification method of claim 5, wherein the reducing the verification difficulty comprises:

reducing the number of the divided parts of the verification code to reduce the verification difficulty.

7. The verification method of claim 1, wherein after displaying the plurality of parts on the flexible display screen separately, the method further comprising:

reminding a user to splice the plurality of parts by flexing the flexible display screen.

8. The verification method of claim 1, wherein the verification code is a character verification code or an image verification code.

9. A verification device based on a flexible display screen, the device comprising:

a processor; and

a memory for storing instructions executable by the processor;

wherein the processor is configured to;

generate a verification code and divide the verification code into a plurality of parts;

display the plurality of parts on the flexible display screen separately;

detect deformation of the flexible display screen and determine a splicing result of the plurality of parts based on the deformation of the flexible display screen; and

determine a verification result based on the splicing result;

wherein the processor configured to determine the verification result based on the splicing result is further configured to;

calculate a similarity degree between the splicing result and the verification code;

determine that the verification result is success when the similarity degree is greater than a first preset value; and

determine that the verification result is failure when the similarity degree is less than or equal to the first preset value.

10. The verification device of claim 9, wherein the processor configured to determine the splicing result of the plurality of parts based on the deformation of the flexible display screen is further configured to:

determine a display position and a display direction of each of the plurality of parts based on the deformation of the flexible display screen; and

determine the splicing result of the plurality of parts based on the display position and the display direction of each of the plurality of parts.

11. The verification device of claim 9, wherein the processor is further configured to:

reduce verification difficulty and perform the verification again when the verification result is failure.

12. The verification device of claim 11, wherein the processor configured to reduce verification difficulty is further configured to:

reduce the number of the divided parts of the verification code to reduce the verification difficulty.

13. The verification device of claim 9, wherein the processor is further configured to:

reduce verification difficulty and perform the verification again when the similarity degree is less than or equal to the first preset value and greater than a second preset value, wherein the second preset value is less than the first preset value.

14. The verification device of claim 13, wherein the processor configured to reduce verification difficulty is further configured to:

reduce the number of the divided parts of the verification code to reduce the verification difficulty.

15. The verification device of claim 9, wherein the processor is further configured to:

remind a user to splice the plurality of parts by flexing the flexible display screen.

16. The verification device of claim 9, wherein the verification code is a character verification code or an image verification code.

17. A non-transitory computer-readable storage medium having instructions stored thereon, the instructions, when executed by a processor, cause the processor to perform a verification method based on a flexible display screen, the method comprising:

generating a verification code, and divide the verification code into a plurality of parts;

displaying the plurality of parts on the flexible display screen separately;

detecting deformation of the flexible display screen, and determine a splicing result of the plurality of parts based on the deformation of the flexible display screen; and

determining a verification result based on the splicing result;

wherein the determining the verification result based on the splicing result comprises;

calculating a similarity degree between the splicing result and the verification code;

determining that the verification result is success when the similarity degree is greater than a first preset value; and

determining that the verification result is failure when the similarity degree is less than or equal to the first preset value.