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Display device, head mounted display, display system, and control method for display device

A display device and display control technology, applied in static indicators, input/output process of data processing, input/output of user/computer interaction, etc., can solve the problem of reduced affinity between real space and virtual space and incapability of AR images Identification and other issues

Active Publication Date: 2015-02-11
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the AR image cannot be recognized as attached to (for example, placed on) a real object, and the affinity between the real space and the virtual space is significantly reduced.

Method used

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  • Display device, head mounted display, display system, and control method for display device
  • Display device, head mounted display, display system, and control method for display device
  • Display device, head mounted display, display system, and control method for display device

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Embodiment Construction

[0040] Hereinafter, a display device, a head-mounted display device, a display system, and a control method for a display device according to an embodiment of the present invention will be described with reference to the drawings. In this embodiment, a head-mounted display device to which the display device of the present invention is applied is exemplified. The head-mounted display device is a display device mounted on a user's head, and is also called a head-mounted display (Head Mounted Display: HMD). The head-mounted display device of this embodiment is an optical transmissive head-mounted display device (transmissive head-mounted display device) that allows the user to visually recognize the image as a virtual image and also directly visually recognize the real scenery (external scene). , see-through type head-mounted display), has the shape of glasses type (goggle type).

[0041] Such as figure 1 As shown, the head-mounted display device 1 has a right holding part 11, ...

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Abstract

A transmission type head mounted display which allows a user to visually recognize a display screen as a virtual image and to visually recognize the display screen at a focal length matching a convergence angle of the user, includes an image analysis portion that recognizes a real object within a view field of the user, a distance sensor that detects a distance from the user to the real object, a display control portion that displays the display screen in which an AR image for the real object is disposed, and a display section that displays the display screen, in which the display control portion displays a screen effect which guides a convergence angle of the user to a convergence angle matching the detected distance, on the display screen.

Description

technical field [0001] The present invention relates to a transmissive display device, a head-mounted display device, a display system, and a control method for the display device that enable a user to visually recognize a display screen as a virtual image. Background technique [0002] Conventionally, as such a transmissive display device, an optical transmissive head-mounted display device that is worn on a user's head is known (see Patent Document 1). In this display device, the user can visually recognize the real scenery (outside scenery) while visually recognizing the image as a virtual image. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2012-163637 [0004] However, it is considered to apply an AR (Augmented Reality: Augmented Reality) system to such a transmissive display device. That is, it is a configuration that recognizes real objects in the user's field of view and displays an augmented reality image in addition to the real objects in the field of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01G09G3/00
CPCG06F3/011G02B27/0172G06F3/01G06T19/006G02B2027/014G06F3/04817G06F3/0482
Inventor 小林伸一
Owner SEIKO EPSON CORP
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