US-12628256-B2 - Lighting appartus and method of controlling the same

US12628256B2US 12628256 B2US12628256 B2US 12628256B2US-12628256-B2

Abstract

A lighting apparatus including a lighting module configured to emit light; and at least one processor configured to determine a color and a brightness of a current scene of content displayed on a display apparatus, and to control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content.

Inventors

Jieun Kim
Eunha Choi
Joayoung LEE

Assignees

SAMSUNG ELECTRONICS CO., LTD.

Dates

Publication Date: 20260512
Application Date: 20230724
Priority Date: 20221019

Claims (11)

1 . A lighting apparatus comprising: a lighting module configured to emit light; and at least one processor configured to: determine, as a color and a brightness of a current scene of content displayed on a display apparatus, a color and a brightness of an upper region among regions excluding a focused object in the current scene of the content, and control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content.
2 . The lighting apparatus of claim 1 , further comprising: a communicator configured to communicate with the display apparatus, wherein the at least one processor is configured to determine the color and the brightness of the current scene of the content based on information received from the display apparatus through the communicator.
3 . The lighting apparatus of claim 1 , further comprising: a communicator configured to communicate with the display apparatus, wherein the at least one processor is configured to: in response to image data of the content received from the display apparatus through the communicator, determine the color and the brightness of the current scene of the content based on image processing of the received image data.
4 . A lighting apparatus comprising: a lighting module configured to emit light; and at least one processor configured to: determine, as a color and a brightness of a current scene of content displayed on a display apparatus, a color and a brightness of a region occupying a largest area in the current scene of the content, and control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content.
5 . A lighting apparatus, comprising: a lighting module configured to emit light; and at least one processor configured to: determine a color and a brightness of a current scene of content displayed on a display apparatus, and control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content wherein the lighting module incudes a plurality of light emitting devices arranged in two dimensions, and the at least one processor is configured to identify a light source in the current scene of the content, and, in response to the light source being identified in the current scene of the content, control the lighting module so that at least one light emitting devices of the plurality of light emitting devices in a direction corresponding to the light source within the lighting module emits white light.
6 . The lighting apparatus of claim 1 , further comprising: a communicator configured to communicate with the display apparatus, wherein the at least one processor is configured to, in response to index information of the current scene of the content received from the display apparatus through the communicator, determine the color and the brightness of the current scene of the content based on the received index information of the current scene of the content.
7 . A lighting apparatus comprising: a lighting module configured to emit light; a camera; and at least one processor is configured to: determine a color and a brightness of a current scene of content displayed on a display apparatus through image processing of a screen of the display apparatus photographed by the camera, and control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content.
8 . The lighting apparatus of claim 1 , wherein the at least one processor is configured to: update the color and the brightness of light emitted by the lighting module based on a scene of the content being switched.
9 . A lighting apparatus comprising: a lighting module configured to emit light; and at least one processor configured to: determine a color and a brightness of a current scene of content displayed on a display apparatus, control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content, and, in response to an object moving in the current scene of the content, control the lighting module such that a gradation of a color corresponding to the current scene of the content moves in a direction corresponding to movement of the object.
10 . A lighting apparatus comprising: a lighting module configured to emit light; and at least one processor configured to: determine a color and a brightness of a current scene of content displayed on a display apparatus, control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content, and control the lighting module to emit light with a gradation of a color based on a direction in which the display apparatus is located.
11 . A lighting apparatus comprising: a plurality of lighting modules, and at least one processor configured to: determine a color and a brightness of a current scene of content displayed on a display apparatus, control the plurality of lighting modules to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content, and so that brightness of a respective lighting module is lower as distance of the respective lighting module from the display apparatus increases.

Description

CROSS-REFERENCE TO RELATED APPLICATION This application is based on and claims priority under 35 U.S.C. § 119 to Korean Patent Application No. 10-2022-0135222, filed on Oct. 19, 2022, in the Korean Intellectual Property Office, the disclosures of which are incorporated herein by reference. BACKGROUND 1. Field The present disclosure relates to a lighting apparatus that emits light into an indoor space. 2. Description of the Related Art In general, a lighting apparatus refers to an apparatus provided in an indoor space and capable of emitting light into the indoor space, and the indoor space may have different atmospheres depending on the light emitted from the lighting apparatus. The lighting apparatus may include a light emitting device, such as a light emitting diode (LED), and the light emitting device may emit light according to a user's input. Although the lighting apparatus is a passive device operating based on a user's input (e.g., ON/OFF of a switch) as described above, discussion has been actively conducted about a technology capable of automatically adjusting emitted light in response to environmental change of an indoor space. SUMMARY According to an embodiment, a lighting apparatus may include a lighting module configured to emit light; and at least one processor configured to determine a color and a brightness of a current scene of content displayed on a display apparatus, and to control the lighting module to emit, in a space in which the display apparatus is located, light with a color and brightness corresponding to the determined color and brightness of the current scene of the content. According to an embodiment, the lighting apparatus may further include a communicator configured to communicate with the display apparatus, wherein the at least one processor is configured to determine the color and the brightness of the current scene of the content based on information received from the display apparatus through the communicator. According to an embodiment, the lighting apparatus may further include a communicator configured to communicate with the display apparatus, wherein the at least one processor is configured to, in response to image data of the content received from the display apparatus through the communicator, determine the color and the brightness of the current scene of the content based on image processing of the received image data. According to an embodiment, the at least one processor may be configured to determine a color and a brightness of an upper region among regions excluding a focused object in the current scene of the content as the color and the brightness of the current scene of the content. According to an embodiment, the at least one processor may be configured to determine a color and a brightness of a region occupying a largest area in the current scene of the content as the color and the brightness of the current scene of the content. According to an embodiment, the lighting module may include a plurality of light emitting devices arranged in two dimensions, and the at least one processor may be configured to identify a light source in the current scene of the content, and, in response to the light source being identified in the current scene of the content, control the lighting module so that at least one light emitting devices of the plurality of light emitting devices in a direction corresponding to the light source within the lighting module emits white light. According to an embodiment, the lighting apparatus may further include a communicator configured to communicate with the display apparatus, wherein the at least one processor may be configured to, in response to index information of the current scene of the content received from the display apparatus through the communicator, determine the color and the brightness of the current scene of the content based on the received index information of the current scene of the content. According to an embodiment, the lighting apparatus may further includes a camera on one side of the lighting module, wherein the at least one processor may be configured to determine the color and brightness of the current scene of the content through image processing of a screen of the display apparatus photographed by the camera. According to an embodiment, the at least one processor may be configured to update the color and the brightness of light emitted by the lighting module based on a scene of the content being switched. According to an embodiment, the at least one processor may be configured to, in response to an object moving in the current scene of the content, control the lighting module so that a gradation of a color corresponding to the current scene of the content moves in a direction corresponding to movement of the object. According to an embodiment, the at least one processor may be configured to control the lighting module to emit light with a gradation of a color based on a direction in which the display appara