公开(公告)号：US20250030821A1

公开(公告)日：2025-01-23

申请号：US18775904

申请日：2024-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungjong SHIN ,  Yejin Kim ,  Jungkeun Kim ,  Pius Lee ,  Chaebin Lee

IPC: H04N9/31 ,  G06V20/50

Abstract: A projection device includes: a projector; at least one memory storing one or more instructions; and at least one processor, wherein the one or more instructions, when executed by the at least one processor, cause the projection device to: obtain a first image; generate a blur image, based on the first image; obtain a background image by performing image processing on an edge region of the blur image to exhibit a vignetting effect on the edge region; and control the projector to project a second image in which the background image and the first image are combined.

公开(公告)号：US12155890B2

公开(公告)日：2024-11-26

申请号：US18112316

申请日：2023-02-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokhyun Kim ,  Heejin Ko ,  Hyoseung Park ,  Ahyeon Shim ,  Chaebin Lee ,  Youngah Lee

IPC: H04N21/431 ,  H04N21/41 ,  H04N21/45 ,  H04N21/475

Abstract: A display apparatus includes a processor configured to execute instructions to: based on an input from a user, select a category from a plurality of categories related to characteristics of a plurality of source devices connectable to an interface of the display apparatus, receive a plurality of pieces of content from at least one source device connected to the interface and corresponding to the selected category, and display a multi-image on a display of the display apparatus, based on at least two pieces of content from the plurality of pieces of content.