Image display device and method, image generation device and method, and program for conditionally displaying image information

• US 9,807,309 B2
• Filed: 05/05/2016
• Issued: 10/31/2017
• Est. Priority Date: 08/29/2011
• Status: Expired due to Fees

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Nitaki, Takashi
• Primary Examiner(s): LAM, HUNG H
• Application Number:
  US15/147,769
• Publication Number:
  US 20160248982A1
• Time in Patent Office: 544 Days
• Field of Search: 348139, 348169, 34833301, 34833312, 348563
• CPC Class Codes: H04N 1/2125 Display of information relating to the still picture recording
• CPC Class Codes: H04N 2201/3253 Position information, e.g. geographical position at time of capture, GPS data
• CPC Class Codes: H04N 23/61 based on recognised objects
• CPC Class Codes: H04N 23/611 where the recognised objects include parts of the human body
• CPC Class Codes: H04N 23/633 for displaying additional information relating to control or operation of the camera
• CPC Class Codes: H04N 23/64 Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
• CPC Class Codes: H04N 5/77 between a recording apparatus and a television camera
• CPC Class Codes: H04N 9/3191 Testing thereof testing of displays in general G09G3/006
• CPC Class Codes: H04N 9/8205 involving the multiplexing of an additional signal and the colour video signal

Abstract

An image display device that displays image information includes an image retrieving unit that retrieves image information; a device status identifying unit that identifies a status of the present device; an image condition specifying unit that specifies an image condition that indicates a condition which the image information needs to satisfy to be displayed, based on the status identified by the device status identifying unit; and a display unit that displays the image information retrieved by the image retrieving unit if the image information satisfies the image condition specified by the image condition specifying unit.

Claims

1. An image display device that displays image information, the device comprising:

a memory storing instructions; and

a processor that, when executing the instructions, is configured to;

retrieve image information;

extract a device condition from the image information so as to specify the device condition that indicates a condition which the present device needs to satisfy to display the image information; and

display the image information if a location of the present device satisfies the device condition, wherein;

the device condition is specified by one of;

whether the present device is located outdoors or indoors when the present device generates the image information; and

how many obstacles are there around the present device when the present device generates the image information,

if it is determined that the present device is located indoors, the device condition is specified as a range to be a narrower range than that specified when it is identified that the present device is located outdoors, and

if it is identified how many obstacles are there around the present device, the more the obstacles around the present device, the narrower a range for the device condition that is specified.

2. The image display device in accordance with claim 1, wherein the processor is further configured to:

retrieve image condition that includes range information which indicates a predetermined range,

wherein the device condition is a condition such that the image information is displayed if a location of the present device is within the range indicated by the range information that is included in the image information.

3. The image display device in accordance with claim 1, wherein

the device condition is specified by one of:

whether the present device is located outdoors or indoors when the present device generates the image information;

how many obstacles are there around the present device when the present device generates the image information; and

a traveling direction of the present device when the present device generates the image information, and

if it is identified the traveling direction of the present device, the device condition is specified as a rectangular range that extends from the location of the present device along the traveling direction.

4. An image display method utilizing an image display device that displays image information, the method comprising:

retrieving image information;

extracting a device condition from the image information so as to specify the device condition that indicates a condition which the present device needs to satisfy to display the image information; and

displaying the image information if a location of the present device satisfies the device condition, wherein;

the device condition is specified by one of;

whether the present device is located outdoors or indoors when the present device generates the image information; and

how many obstacles are there around the present device when the present device generates the image information,

if it is determined that the present device is located indoors, the device condition is specified as a range to be a narrower range than that specified when it is identified that the present device is located outdoors, and

if it is identified how many obstacles are there around the present device, the more the obstacles around the present device, the narrower a range for the device condition that is specified.

5. The image display method in accordance with claim 4, wherein

the device condition is specified by one of:

whether the present device is located outdoors or indoors when the present device generates the image information;

how many obstacles are there around the present device when the present device generates the image information; and

a traveling direction of the present device when the present device generates the image information, and

if it is identified the traveling direction of the present device, the device condition is specified as a rectangular range that extends from the location of the present device along the traveling direction.

6. A non-transitory computer-readable storage medium that stores a program that causes an image display device that displays image information to:

retrieve image information;

extract a device condition from the image information so as to specify the device condition that indicates a condition which the present device needs to satisfy to display the image information; and

display the image information if a location of the present device satisfies the device condition, wherein;

the device condition is specified by one of;

whether the present device is located outdoors or indoors when the present device generates the image information; and

how many obstacles are there around the present device when the present device generates the image information,

if it is determined that the present device is located indoors, the device condition is specified as a range to be a narrower range than that specified when it is identified that the present device is located outdoors, and

if it is identified how many obstacles are there around the present device, the more the obstacles around the present device, the narrower a range for the device condition that is specified.

7. The image display method in accordance with claim 6, wherein

the device condition is specified by one of:

whether the present device is located outdoors or indoors when the present device generates the image information;

how many obstacles are there around the present device when the present device generates the image information; and

a traveling direction of the present device when the present device generates the image information, and

if it is identified the traveling direction of the present device, the device condition is specified as a rectangular range that extends from the location of the present device along the traveling direction.