US 11,855,794 B2
System for wireless presentation and computer programs therefor
Stefano Spattini, Campogalliano (IT)
Assigned to HUDDLE ROOM TECHNOLOGY S.R.L., Campogalliano (IT)
Appl. No. 17/423,870
Filed by HUDDLE ROOM TECHNOLOGY S.R.L., Campogalliano (IT)
PCT Filed Jan. 16, 2020, PCT No. PCT/IB2020/050333
§ 371(c)(1), (2) Date Jul. 17, 2021,
PCT Pub. No. WO2020/148694, PCT Pub. Date Jul. 23, 2020.
Claims priority of application No. 102019000000829 (IT), filed on Jan. 18, 2019.
Prior Publication US 2022/0103387 A1, Mar. 31, 2022
Int. Cl. H04L 12/18 (2006.01); H04L 51/043 (2022.01); H04L 51/046 (2022.01); H04N 7/15 (2006.01)
CPC H04L 12/1822 (2013.01) [H04L 12/1827 (2013.01); H04L 51/043 (2013.01); H04L 51/046 (2013.01); H04N 7/15 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A system for wireless presentation including:
a server (10);
a plurality of user terminals (la to 1d) connected to the server (10), wherein each user terminal includes a user display;
at least one first processing apparatus (2) associated to a display unit (4) and configured to establish a connection to the server (10);
wherein the server (10) is adapted to preconfigure a plurality of virtual rooms (Room_1 to Room_n), each virtual room being selectable by at least one user terminal, and the server (10) is configured to simultaneously manage a plurality of temporary sessions (Session_1A to Session_nC), each temporary sessions corresponding to one of the plurality of virtual rooms (Room_1 to Room_n);
wherein the system is configured, when a first user terminal selects a virtual room, to create a temporary session corresponding to the selected virtual room and to allow said first user terminal to access the temporary session, each temporary session being accessible by at least another user terminal; wherein the at least one first processing apparatus (2) is associated to a predetermined virtual room and is configured to access a temporary session corresponding to the predetermined virtual room;
wherein, in each temporary session, at least one user terminal which has accessed the temporary session is a presenter user terminal which is configured to transmit an image signal to all the other user terminals which have accessed the same temporary session and to the first processing apparatus (2) which has accessed the same temporary session, and
wherein, all the user terminals other than the presenter user terminal which has accessed the same temporary session as the presenter user terminal are configured to display, via the respective user displays, a first image content on the basis of the image signal and wherein the at least one first processing apparatus (2) is configured to cause the display unit (4) to display a second image content on the basis of the image signal.