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US 10,373,459 B2Granted
Display control apparatus, display control method, camera system, control method for camera system, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorEiichiro Kitagawa
Life of this patent
Estimating the term…
Abstract
A display control apparatus comprising: a reception unit configured to receive a detection notification indicating detection of an event by a first camera; an image obtainment unit configured to obtain a video from a second camera; and a display control unit configured to, in a case where the detection notification is received from the first camera that corresponds to detection of the event in which an occurrence position is included in the video from the second camera, display a predetermined image corresponding to the detection of the event together with the video from the second camera.
Claims19
A display control apparatus comprising:
- an obtaining unit configured to obtain a first video captured by a first camera;
- a display control unit configured, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, to cause the display device to display, in addition to the first video, both (a) a string of characters indicating a type of the event detected by the second camera and (b) identification information of the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device;
- and
- a reception unit configured to receive a detection notification representing that the event in the second video is detected, wherein the display control unit, in a case where the detection notification is received by the reception unit while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, both the string and the identification information.
1 more element
A display control apparatus comprising:
- an obtaining unit configured to obtain a first video captured by a first camera;
- a display control unit configured, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, to cause the display device to display, in addition to the first video, a predetermined image depending on a type of the event detected by the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device, wherein the predetermined image represents a position at which the event has been detected;
- and a reception unit configured to receive a detection notification representing that the event in the second video is detected, wherein the display control unit, in a case where the detection notification is received by the reception unit while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, the predetermined image.
A display control method comprising steps of:
- obtaining a first video captured by a first camera;
- causing, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, the display device to display, in addition to the first video, both (a) a string of characters indicating a type of the event detected by the second camera and (b) identification information of the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device;
- and receiving a detection notification representing that the event in the second video is detected, wherein the causing, in a case where the detection notification is received while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, both the string and the identification information.
A display control method comprising steps of:
- obtaining a first video captured by a first camera;
- causing, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, the display device to display, in addition to the first video, a predetermined image depending on a type of the event detected by the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device, wherein the predetermined image represents a position at which the event has been detected;
- and receiving a detection notification representing that the event in the second video is detected, wherein the causing, in a case where the detection notification is received while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, the predetermined image.
A non-transitory computer-readable storage medium storing a computer program for controlling a computer, the computer program executing a method that comprises steps of:
- obtaining a first video captured by a first camera;
- causing, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, the display device to display, in addition to the first video, both (a) a string of characters indicating a type of the event detected by the second camera and (b) identification information of the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device;
- and receiving a detection notification representing that the event in the second video is detected, wherein the causing, in a case where the detection notification is received while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, both the string and the identification information.
A non-transitory computer-readable storage medium storing a computer program for controlling a computer, the computer program executing a method that comprises steps of:
- obtaining a first video captured by a first camera;
- causing, in a case where an event in a second video captured by a second camera is detected by the second camera based on a state of the second video while the first video is being displayed by a display device and the second video is not being displayed by the display device, the display device to display, in addition to the first video, a predetermined image depending on a type of the event detected by the second camera which detected the event based on the state of the second video while the second video is not being displayed by the display device, wherein the predetermined image represents a position at which the event has been detected;
- and receiving a detection notification representing that the event in the second video is detected, wherein the causing, in a case where the detection notification is received while the first video is being displayed by the display device and the second video is not being displayed by the display device, causes the display device to display, in addition to the first video, the predetermined image.
Dependencies are inferred from the claim text.