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Portable display device, display system and display method

A display device, portable technology, applied in the direction of digital output to display equipment, mechanical mode conversion, instruments, etc., can solve problems such as changes

Active Publication Date: 2016-11-30
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the position of the object in the operator's field of view through the portable display device changes depending on the direction of the operator's field of view.

Method used

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  • Portable display device, display system and display method
  • Portable display device, display system and display method

Examples

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Embodiment Construction

[0031] figure 1It is a block diagram schematically showing an example of a display system including an HMD according to the present invention. The display system 1 includes a printer 3 that is an object to be operated by an operator, an HMD 5 that displays operation contents to the operator, and a management server 7 that manages the printer 3 and the HMD 5 . The printer 3 , the HMD 5 , and the management server 7 are connected to the Internet 10 , and the management server 7 communicates with the printer 3 and the HMD 5 via the Internet 10 . In addition, the Internet 10 is shown as an example of a communication line, and the specific configuration for realizing communication between each of the printer 3 and the HMD 5 and the management server 7 is not limited to the Internet 10 .

[0032] This display system 1 is applied when assisting an operator who performs operations on the printer 3 . That is to say, when a paper jam or an ink run-out event occurs in the printer 3, th...

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PUM

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Abstract

The invention provides a portable display device, a display system and a display method that enable displaying display data on a portable display device in a display mode in accordance with the direction of the field of view of an operator. The portable display device includes a portable main body including a display section capable of displaying display data; an object direction confirmation section configured to confirm an object direction from the main body to an object; a viewing direction recognition section configured to recognize a viewing direction for viewing through the display section; and a management section configured to dispose the display data in a virtual display area wider than a display area of the display section, wherein the management section displays a part of the virtual display area in accordance with a viewing angle, which is an angle between the object direction and the viewing direction, to the display section.

Description

technical field [0001] The present invention relates to a technique for displaying display data on a display unit provided on a portable main body. Background technique [0002] Conventionally, there is known a portable HMD (Head Mounted Display) that can be worn on the head of an operator. In addition, Patent Document 1 describes a technique for switching applications used in the HMD according to the direction the HMD is facing. [0003] In addition, it is conceivable to use a portable display device such as an HMD to assist an operator who performs a predetermined operation. For example, by displaying display data indicating the operation content on a portable display device worn by the operator, the operator can confirm the operation content while visually confirming the object to be operated through the portable display device. . [0004] However, the position of the object in the field of view of the operator through the portable display device changes depending on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F3/01
CPCG06F3/013G06F3/1407G06F3/011G06F3/012G02B27/0172G02B2027/0138G02B2027/014G02B2027/0141H04N1/00477H04N1/00493H04N2201/0082
Inventor 辻冈伸浩
Owner SEIKO EPSON CORP
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