Unlock instant, AI-driven research and patent intelligence for your innovation.

Bidirectional display method and bidirectional display device

A technology of two-way display and display mode, which is applied in the direction of image reproducers, instruments, and color TV parts using projection devices.

Active Publication Date: 2019-11-01
SEIKO EPSON CORP
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention was created to solve such a problem, and one of the purposes is to make it easy for the user to recognize the area on the screen where the operation on the screen is reflected on the screen.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bidirectional display method and bidirectional display device
  • Bidirectional display method and bidirectional display device
  • Bidirectional display method and bidirectional display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the same code|symbol is attached|subjected to the corresponding component in each drawing, and the overlapping description is abbreviate|omitted.

[0058] 1. Summary

[0059] The projector 1 as an embodiment of the two-way display device of the present invention is a device for projecting and displaying an image on a projection surface such as a wall, a desk, or a dedicated screen as a screen. Projector 1 operates in a first mode for projecting an external image based on an image signal input from an external device such as a PC or a smartphone, and a second mode for projecting an operation input image corresponding to an operation on a projection surface and an external image.

[0060] Such as Figure 1A As shown, in the first mode, the window image A2 configured with the external image A22 is projected, and the color of the back area of ​​the window image...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides a bidirectional display method, the method comprising: an image signal input step of inputting an image signal from an external device; a display step of displaying an image on a screen based on the display signal; and an operation detection step of detecting an operation on an operation area of ​​the screen. ; According to the above-mentioned external image, the area setting step of setting the rectangle that accommodates the external image based on the above-mentioned image signal and at least one side overlaps with the above-mentioned external image as the above-mentioned operation area; and outputting the above-mentioned display signal for displaying the above-mentioned external image Describe the steps.

Description

technical field [0001] The invention relates to a bidirectional display method and a bidirectional display device. Background technique [0002] In recent years, devices that accept operations on screens have been used by installing touch panel displays. In addition, even in a projection-type display device such as a projector, a function of accepting operations on a screen using an infrared light curtain or the like is realized. [0003] When setting an area (operation area) for accepting operations on the screen, it is preferable that the user can easily recognize that the set operation area is the operation area. When an external image having a different aspect ratio is displayed on the screen, as described in Patent Document 1, an area where the external image is not arranged occurs on the screen. In order to improve visibility, generally, the outside of the area where no external image is placed is drawn in black. [0004] [Patent Document 1] Japanese Unexamined Pate...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/0488H04N9/31
CPCG06F3/0488G06F3/04886G06F3/1219G06F3/1256G06F3/1284H04N9/3185H04N9/3194G06F3/0304G06F3/041G06F3/1215
Inventor 今井俊
Owner SEIKO EPSON CORP