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1. WO2020113427 - REAL TIME DIGITAL CONTENT CONCEALMENT

Publication Number WO/2020/113427
Publication Date 11.06.2020
International Application No. PCT/CN2018/119205
International Filing Date 04.12.2018
IPC
G06F 21/00 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
CPC
G06F 21/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
G06F 2221/0748
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2221Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
07Indexing scheme relating to G06F21/10, protecting distributed programs or content
0748Hiding
G06F 40/166
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
10Text processing
166Editing, e.g. inserting or deleting
G06F 40/289
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
20Natural language analysis
279Recognition of textual entities
289Phrasal analysis, e.g. finite state techniques or chunking
G06K 9/00288
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00221Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
00288Classification, e.g. identification
G06K 9/00496
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00496Recognising patterns in signals and combinations thereof
Applicants
  • CITRIX SYSTEMS, INC. [US]/[US]
Inventors
  • WEI, Daowen
  • DING, Jian
  • WANG, Hengbo
Agents
  • AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) REAL TIME DIGITAL CONTENT CONCEALMENT
(FR) DISSIMULATION DE CONTENU NUMÉRIQUE EN TEMPS RÉEL
Abstract
(EN)
Methods and systems for performing real time digital content concealment are described herein. A computing device may, in response to detecting a user within view of an image capture device of a client device, perform a first type of text recognition on a first region of digital content and a second type of text recognition on a second region of the digital content, where the first type of text recognition is determined based on a first type of content items contained in the first region and the second type of text recognition is determined based on a second type of content items contained in the second region. Based at least in part on rules corresponding to the user, the computing device may determine content items within the digital content to be concealed, and may modify the digital content to conceal the content items.
(FR)
La présente invention concerne des procédés et des systèmes destinés à réaliser une dissimulation de contenu numérique. Un dispositif informatique peut, en réponse à la détection d'un utilisateur dans la vue d'un dispositif de capture d'image d'un dispositif client, réaliser un premier type de reconnaissance de texte sur une première région de contenu numérique et un second type de reconnaissance de texte sur une seconde région du contenu numérique, le premier type de reconnaissance de texte étant déterminé sur la base d'un premier type d'éléments de contenu contenus dans la première région et le second type de reconnaissance de texte étant déterminé sur la base d'un second type d'éléments de contenu contenus dans la seconde région. Sur la base, au moins en partie, de règles correspondant à l'utilisateur, le dispositif informatique peut déterminer des éléments de contenu dans le contenu numérique à dissimuler, et peut modifier le contenu numérique pour dissimuler les éléments de contenu.
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