Search

JP-2026075210-A - Information processing device and display system

JP2026075210AJP 2026075210 AJP2026075210 AJP 2026075210AJP-2026075210-A

Abstract

[Problem] To provide an information processing device that can improve the viewer's visibility of the display unit. [Solution] The information processing device includes an information acquisition unit that acquires user information related to the vision of a user viewing content displayed on a display unit, a processing unit that determines the user's viewing state with respect to the display unit based on the user information acquired by the information acquisition unit, and a control information output unit that outputs control information that instructs control according to the viewing state determined by the processing unit. [Selection Diagram] Figure 2

Inventors

  • 伊藤 玄暉

Assignees

  • シャープ株式会社

Dates

Publication Date
20260508
Application Date
20241022

Claims (8)

  1. An information acquisition unit acquires user information related to the visual perception of the user viewing the content displayed on the display unit, A processing unit that determines the user's viewing status with respect to the display unit based on the user information acquired by the information acquisition unit, An information processing apparatus comprising: a control information output unit that outputs control information instructing control according to the viewing state determined by the processing unit; and an information processing apparatus.
  2. It includes a storage unit that stores multiple user information, The processing unit has previously acquired standard user information indicating the user information of the user under normal circumstances, based on a plurality of user information stored in the storage unit. The information processing apparatus according to claim 1, wherein when the user information is acquired by the information acquisition unit, the processing unit compares the user information acquired by the information acquisition unit with the standard user information to determine the user's viewing status with respect to the display unit.
  3. The information processing apparatus according to claim 2, wherein the user information includes at least one of the following: information indicating a change in the state of the user's pupil, information indicating the movement of the user's gaze, information indicating the frequency of the user's blinking, and information indicating a change in the refractive index of the user's eyeball.
  4. The user information includes information indicating changes in the state of the user's pupils. The information processing apparatus according to claim 3, wherein the processing unit compares the user information acquired by the information acquisition unit with the standard user information and determines that the viewing state is such that the brightness of the display unit at the present time is not the optimal brightness for the user, the control information output unit outputs control information to the display control unit that controls the display of the display unit, which controls the brightness of the display unit so that the brightness of the display unit becomes the optimal brightness.
  5. The user information includes information indicating the user's eye movements. The information processing apparatus according to claim 3, wherein the processing unit compares the user information acquired by the information acquisition unit with the standard user information and determines that the viewing state is such that the user has lost track of the position of the display unit that the user should be viewing at that moment, the control information output unit outputs control information to the display control unit that controls the display of the display unit, so as to indicate the position of the display unit that the user should be viewing.
  6. The user information includes information indicating the frequency of the user's blinking and the change in refractive index in the user's eyeball. The information processing apparatus according to claim 3, wherein the processing unit compares the user information acquired by the information acquisition unit with the standard user information and determines that the viewing state is one in which the user's eyes are fatigued at the present time, and the control information output unit outputs control information to the notification unit that notifies the information prompting the user to take a break from viewing the content.
  7. The information processing apparatus according to claim 1, A detection unit for detecting the user information, The system comprises a display control unit that controls the display of the display unit, The information processing device is a display system that outputs control information to the display control unit, which instructs the user to control the display unit according to the user's viewing state, based on the user information detected by the detection unit.
  8. The information processing apparatus according to claim 1, A detection unit for detecting the user information, Equipped with a news department, The information processing device is a display system that outputs control information to the notification unit, instructing the notification unit to notify the user of information corresponding to the user's viewing state to the display unit, based on the user information detected by the detection unit.

Description

This disclosure relates to an information processing device and a display system. Patent Document 1 discloses a viewing interruption position storage device that stores the position of content on a recording medium at the time a viewer interrupts viewing. The viewing interruption position storage device determines whether or not the viewer interrupted viewing the content based on the viewer's gaze direction, obtained by analyzing the viewer's eye movements. Japanese Patent Publication No. 2005-218025 This is a schematic diagram illustrating an example of the main components of a display system according to the first embodiment of this disclosure.This block diagram shows an example of the main components of the display system shown in Figure 1.This flowchart shows an example of the processing flow of a detection device according to the first embodiment of this disclosure.This is a flowchart showing an example of the processing flow of an information processing device according to the first embodiment of this disclosure.This flowchart shows an example of the processing flow of a video display device according to the first embodiment of this disclosure.This is a schematic diagram illustrating an example of the main components of a display system according to the second embodiment of this disclosure.This is a schematic diagram illustrating an example of the main components of a display system according to the third embodiment of this disclosure.This is a block diagram showing an example of the main components of a display system according to a modified example of the third embodiment of the present disclosure. [First Embodiment] Hereinafter, the display system 100 according to the first embodiment of this disclosure will be described with reference to the drawings. In the drawings, the same or equivalent elements are denoted by the same reference numerals, and redundant explanations are omitted. (Display system) The configuration of the display system 100 according to the first embodiment of this disclosure will be described with reference to Figure 1. Figure 1 is a schematic diagram illustrating an example of the main components of the display system 100 according to the first embodiment of this disclosure. The display system 100 according to the first embodiment of this disclosure is a system that can improve the viewer's visibility of the display unit 10 (display unit, notification unit) of the video display device 1. Hereafter, the viewer will be referred to as user 4. As shown in Figure 1, the display system 100 comprises a video display device 1, a detection device 2, and an information processing device 3. The video display device 1 is a television receiver. In the display system 100 according to the first embodiment of this disclosure, the case where the video display device 1 is a television receiver will be described as an example. When the video display device 1 is a television receiver, the display unit 10 can be the display included in the television receiver. However, the video display device 1 is not limited to a television receiver; it may also be other electronic devices capable of displaying content, such as a mobile terminal including a display unit 10. The content includes, for example, videos such as broadcast programs and online streaming videos, as well as still images from e-commerce (EC) sites such as online shops and e-commerce websites. The detection device 2 detects video data containing information indicating the state of user 4's eyes as user information related to user 4's vision. The information processing device 3 acquires video data from the detection device 2 and determines the viewing status of user 4 to the display unit 10. Based on the determination of user 4's viewing status, the information processing device 3 outputs control information to the video display device 1, instructing it to perform actions according to user 4's viewing status. In the following, the video display device 1, detection device 2, and information processing device 3 of the display system 100 will be described with reference to Figure 2. Figure 2 is a block diagram showing an example of the main components of the display system 100 shown in Figure 1. (Image display device) As shown in Figure 2, the video display device 1 comprises a display unit 10 for displaying content and a video display device control unit 11 (display control unit). The video display device control unit 11 performs various controls on the various parts of the video display device 1, and is composed of a processor such as a CPU. The video display device control unit 11 includes, as functional blocks, a communication processing unit 12, a control information processing unit 13, a video parameter generation unit 14, and a video control unit 15. If the video display device control unit 11 is, for example, a CPU, these functional blocks can be realized by the CPU reading a program stored in a storage unit (not shown) into a memory (no