US 12,347,185 B2
Image display system, terminal, method, and program for determining a difference between a first image and a second image
Shizuo Sakamoto, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC Corporation, Tokyo (JP)
Filed on Aug. 24, 2023, as Appl. No. 18/237,707.
Application 18/237,707 is a continuation of application No. 18/140,463, filed on Apr. 27, 2023.
Application 18/140,463 is a continuation of application No. 17/329,787, filed on May 25, 2021, granted, now 12,039,773.
Application 17/329,787 is a continuation of application No. 16/086,942, abandoned, previously published as PCT/JP2017/011654, filed on Mar. 23, 2017.
Claims priority of application No. 2016-059612 (JP), filed on Mar. 24, 2016.
Prior Publication US 2023/0401843 A1, Dec. 14, 2023
Int. Cl. G06V 20/00 (2022.01); G06F 1/16 (2006.01); G06F 16/587 (2019.01); G06V 20/20 (2022.01); G06V 20/52 (2022.01); H04N 23/80 (2023.01)
CPC G06V 20/00 (2022.01) [G06F 1/1686 (2013.01); G06F 16/587 (2019.01); G06V 20/20 (2022.01); G06V 20/52 (2022.01); H04N 23/80 (2023.01)] 20 Claims
OG exemplary drawing
 
1. An image display device comprising:
at least one memory configured to store computer program code; and
at least one processor configured to execute the computer program code to:
acquire a first image captured by a mobile terminal;
acquire information including a first position and a first orientation of the mobile terminal that has captured the first image;
acquire a second image based on the first position and the first orientation;
acquire a second position and a second orientation associated with the second image stored in a storage device, the second image being a panoramic image including an image captured with an angle range wider than a captured range of the first image and being captured within a predetermined distance from a current position of the mobile terminal;
select a part cut out from the second image in a direction corresponding to the first orientation when the panoramic image close to the first position of the mobile terminal is present; and
display the part cut out from the second image.