Title:
DATA INPUT METHOD, APPARATUS, DUAL-CHIP SALES TERMINAL, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/124419
Kind Code:
A1
Abstract:
The present application is suitable for the technical field of sales terminals, and provides a data input method, apparatus, dual-chip sales terminal, and storage medium, the method comprising the steps: when an application chip detects a preset touch event, entering a secure input mode; upon detecting a preset double-click event within a preset time period, obtaining target information of the preset double-click event, sending the target information to the security chip and receiving target data returned by the security chip and corresponding to the target information; if it is detected that the input is complete, uploading the target data to the application layer. In the present application, touch control data detected on the basis of a touch screen is screened by means of the application chip, and only the detected target information is sent to the security chip for processing, reducing the calculation amount of the security chip; a multi-point touch control signal of the touch screen is processed by means of a security chip on the basis of software logic such that the input data of a visually impaired user is determined, improving data input efficiency and accuracy.
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Inventors:
YANG CHENGHE (CN)
DING DUXU (CN)
DING DUXU (CN)
Application Number:
PCT/CN2022/125968
Publication Date:
July 06, 2023
Filing Date:
October 18, 2022
Export Citation:
Assignee:
SHENZHEN PAX SMART NEW TECH CO LTD (CN)
International Classes:
G07G1/12; G06F3/04883
Foreign References:
| CN114296625A | 2022-04-08 | |||
| CN114489374A | 2022-05-13 | |||
| CN106096961A | 2016-11-09 | |||
| CN106648416A | 2017-05-10 | |||
| CN112446063A | 2021-03-05 | |||
| CN109891379A | 2019-06-14 | |||
| CN113177238A | 2021-07-27 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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