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Title:
METHOD AND DEVICE FOR RECOGNIZING CONTACT OF FOLDABLE DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2019/001029
Kind Code:
A1
Abstract:
A method and a device for recognizing a contact of a foldable display screen. When a first touch surface and a second touch surface are in a folded state, if it is determined the first touch surface is oriented toward the current user, as a sensing unit (102) is provided below the first touch surface, the first touch surface may directly collect first contact information concerning the user. If it is determined the second touch surface is oriented toward the current user, a processing unit (106) correspondingly projects a touch recognition area and a second touch section which is currently in contact with the first touch surface onto the second touch surface, and the user may enable a second virtual touch section on the second touch surface to be located within a virtual touch recognition area by moving the second touch section, thus the touch recognition area of the first touch surface, the rear surface of which is oriented toward the user, may acquire second contact formation. The present invention solves the problems of inconvenience caused by multi-finger operations after an in-screen fingerprint recognition device is folded, high installation cost caused by the full-screen configuration of a fingerprint recognition device in a foldable mobile apparatus, and poor user interaction experience and the like.

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Inventors:
HUANG JIANDONG (CN)
Application Number:
PCT/CN2018/079608
Publication Date:
January 03, 2019
Filing Date:
March 20, 2018
Export Citation:
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Assignee:
SHANGHAI HARVEST INTELLIGENCE TECH CO LTD (CN)
International Classes:
G06F3/041; G06V30/142
Foreign References:
CN103309594A2013-09-18
US20160357221A12016-12-08
CN104460851A2015-03-25
CN103793163A2014-05-14
CN106020656A2016-10-12
Attorney, Agent or Firm:
FUZHOU GEMHOPE PATENT AGENCY (CN)
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