US 12,333,080 B2
Mixed reality display system and mixed reality display terminal
Naoyuki Kanda, Tokyo (JP)
Assigned to Maxell, Ltd., Kyoto (JP)
Filed by Maxell, Ltd., Kyoto (JP)
Filed on Jun. 16, 2021, as Appl. No. 17/349,117.
Application 17/349,117 is a continuation of application No. 16/990,027, filed on Aug. 11, 2020, granted, now 11,068,072.
Application 16/990,027 is a continuation of application No. 16/606,797, granted, now 10,775,897, issued on Sep. 15, 2020, previously published as PCT/JP2017/020951, filed on Jun. 6, 2017.
Prior Publication US 2021/0311558 A1, Oct. 7, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/01 (2006.01); G02B 27/01 (2006.01); G06T 19/00 (2011.01); G06V 20/20 (2022.01)
CPC G06F 3/017 (2013.01) [G02B 27/017 (2013.01); G06T 19/006 (2013.01); G06V 20/20 (2022.01)] 5 Claims
OG exemplary drawing
 
1. A mixed reality display terminal in which virtual objects are displayed in real space in a mixed manner, comprising:
a controller,
a sensing device that detects an operation from a user, and
a communication interface configured to communicate via a network,
wherein the controller is configured to:
control to display three-dimensionally corresponding to a sight line of the user from a position of the user wearing the mixed reality display terminal,
control to display a virtual object superimposed on an image of the real space seen from a direction of the mixed reality display terminal, and
control to generate a changing user instruction for changing between a shared virtual object and a private virtual object and to generate displaying status information with a difference in display state for each display terminal,
wherein the communication interface is configured to:
transmit a virtual object information to the network, including the displaying status information and the changing user instruction, to update an attribute information in accordance with the operation, and
receive the virtual object information which includes the displaying status information and the shared virtual object for which an operation authority is given and the private virtual object for which only a specific display terminal has the operation authority in accordance with the attribute information,
wherein the controller is configured to control copying the shared virtual object to generate the private virtual object or merging the private virtual object with the shared virtual object of a copy source,
wherein the communication interface is configured to:
transmit information which updates the virtual object information necessary for displaying and operating the virtual object on the each display terminal to the network, and
receive updated attribute information from the network based on the information.