IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

• US 20120050275A1
• Filed: 08/22/2011
• Published: 03/01/2012
• Est. Priority Date: 08/30/2010
• Status: Abandoned Application

• Current Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Original Assignee: Canon Ayutthaya Limited (Canon Inc.)
• Inventors: Matsui, Taichi, Aso, Takashi
• Application Number:
  US13/214,613
• Publication Number:
  US 20120050275A1
• Time in Patent Office: Days
• US Class Current: 345/419
• CPC Class Codes: H04N 13/344 with head-mounted left-right displays
• CPC Class Codes: H04N 13/398 Synchronisation thereof; Control thereof
• CPC Class Codes: H04N 21/472 End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content end-user interfaces for retrieving video data from a database G06F16/739; network services for supporting unicast streaming H04L65/612

Abstract

Three-dimensional CG software generates an image of a virtual space, and an image output unit outputs this image to an HMD. An automatic mode switching unit determines whether the HMD is in use, and operates the three-dimensional CG software if the HMD is in use.

Claims

1. An image processing apparatus comprising:

a generation unit that generates an image of a virtual space and outputs the image to a display device which an observer wears;

a determination unit that determines whether or not the display device is in use; and

a control unit that operates said generation unit if said determination unit determines that the display device is in use.

2. The apparatus according to claim 1, wherein said determination unit monitors whether a power source of the display device is ON or OFF in order to determine that the display device is in use if the power source of the display device is ON, and to determine that the display device is not in use if the power source of the display device is OFF.

3. The apparatus according to claim 1, wherein said determination unit monitors whether or not the display device is mounted on a head of the observer in order to determine that the display device is in use if the display device is mounted on the head of the observer, and to determine that the display device is not in use if the display device is not mounted on the head of the observer.

4. The apparatus according to claim 1, wherein said determination unit determines that the display device is in use in a case that said determination unit detects a change in position and orientation of the display device in a specific period of time, and determines that the display device is not in use if said determination unit detects no change in position and orientation of the display device in the specific period of time.

5. The apparatus according to claim 1, wherein said determination unit determines that the display device is in use if said determination unit detects that an orientation of the display device is directed towards a display surface of another display device disposed in a physical space, separately from the display device which the observer wears, and determines that the display device is not in use if said determination unit detects that the orientation is not directed to the display surface.

6. The apparatus according to claim 1, wherein if said determination unit determines that the display device is in use, said control unit causes said generation unit to generate the image of the virtual space, composite the image of the virtual space on an image of a physical space, and output the composite image to the display device.

7. The apparatus according to claim 1, wherein if said determination unit determines that the display device is not in use, said control unit stops an operation of said generation unit.

8. The apparatus according to claim 1, wherein if said determination unit determines that the display device is not in use, said control unit causes said generation unit to generate the image of the virtual space and output the image of the virtual space to another display device disposed in the physical space, separately from the display device which the observer wears.

9. The apparatus according to claim 1, wherein the display device which the observer wears includes a head-mounted display.

10. An image processing method, comprising:

generating an image of a virtual space and outputting the image to a display device which an observer wears;

determining whether the display device is in use; and

controlling so that the image is generated and output if it is determined that the display device is in use.

11. A non-transitory computer-readable storage medium storing a computer program for causing a computer to perform a method comprising the steps of:

generating an image of a virtual space and outputting the image to a display device which an observer wears;

determining whether the display device is in use; and

controlling so that the image is generated and output if it is determined that the display device is in use.