Patent ID: 11900530
Assignee: PROGRESS SOFTWARE CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A system comprising:
one or more processors; and
a memory storing instructions that, when executed by the one or more processors, cause the system to:
anchor a first instance of a graphic in a collaboration environment with a first position, first scale, and first orientation relative to an initial position of a presenting user in the collaboration environment;
apply a first anchor transform to a second instance of the graphic, the first anchor transform anchoring the second instance of the graphic in the collaboration environment with the first position, the first scale, and the first orientation relative to an initial position of a first attendee in the collaboration environment;
receive a first modification by the presenter to the first instance relative to the presenter;
apply a first local transform to the first anchor transform in part by concatenating the first local transform to the first anchor transform in part by concatenating the first local transform to the first anchor transform using matrix multiplication, wherein application of the first local transform modifies the second instance, wherein the modified second instance includes the first modification relative to the first attendee; and
send a modified first instance of the graphic for presentation to the presenter, and the modified second instance of the graphic for presentation to the first attendee.