The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Mar. 18, 2021
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Stefan Wänstedt, Luleå, SE;
Peter Ökvist, Luleå, SE;
Tommy Arngren, Södra Sunderbyn, SE;
Hans Hannu, Luleå, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method performed by a first device for handling a sharing of a presentation in an ongoing real-time communication session between the first device and a second device in a communications network is provided. The presentation being displayed in a first screen of the first device and is to be shared in a second screen of the second device. Upon initiating the sharing of the presentation, the first device triggers a front facing camera at the second device to capturing one or more second images towards a face of a second user of the second device. The first device obtains a feedback relating to whether or not the presentation to be shared is visible at the second screen. The feedback being based on an examining of the one or more second images to identify reflections reflecting the presentation when displayed in the second screen that corresponds to the presentation displayed in the first screen.