Abstract: A system control unit controls an action regarding imaging by an imaging unit according to an instruction from a user. The system control unit automatically controls the action regarding the imaging by the imaging unit based on a preset condition. The system control unit chronologically records details of the control of the action of the imaging unit according to the instruction from the user as operation information. The system control unit chronologically records details of the automatic control of the action of the imaging unit as change information. The system control unit plays back the chronological details of the control of the action of the imaging unit based on the recorded operation information and change information.

Abstract: An apparatus includes an imaging unit configured to capture an image formed by an optical system, a first unit configured to control the optical system to adjust a focal position of the optical system, a second unit configured to control a driving unit configured to change a direction of the imaging unit through pan or tilt driving, and a storage unit configured to store distance information where the direction and a subject distance are in association with each other. The first unit calculates a shift in the subject distance in a process in which the direction is changed from a first direction to a second direction through the pan or tilt driving, based on the stored distance information, and controls the optical system in accordance with the shift in the subject distance.

Abstract: An information processing apparatus receives a user operation for issuing an instruction for reproducing a trace recording including information about (a) at least one of a pan value, a tilt value, a zoom value, and a value related to image quality conditions in a predetermined period for a first image capturing unit and (b) tally information indicating a state of video delivery in the predetermined period of the first image capturing unit, controls at least one of the pan value, the tilt value, the zoom value, and the value related to image quality conditions for the first image capturing unit according to the trace recording during a period in a case where the trace recording is being reproduced according to the received user operation, and displays information indicating the state of video delivery of the first image capturing unit according to the tally information recorded in the trace recording.

Abstract: A system control unit controls an imaging operation of an imaging unit based on an instruction from a user. Further, the system control unit detects a subject in an imaging range, The system control unit records the contents of the control of the operation of the imaging unit based on the instruction from the user in chronological order as operation information. The system control unit records information corresponding to a result of the detection of the subject in chronological order as detection information in association with the operation information. The system control unit reproduces the contents of the control of the operation of the imaging unit in chronological order based on the recorded operation information. Further, the system control unit controls a speed of the reproduction based on the recorded information.

Abstract: A system control unit controls an action regarding imaging by an imaging unit according to an instruction from a user. The system control unit automatically controls the action regarding the imaging by the imaging unit based on a preset condition. The system control unit chronologically records details of the control of the action of the imaging unit according to the instruction from the user as operation information. The system control unit chronologically records details of the automatic control of the action of the imaging unit as change information. The system control unit plays back the chronological details of the control of the action of the imaging unit based on the recorded operation information and change information.

Abstract: An apparatus includes an imaging unit configured to capture an image formed by an optical system, a first unit configured to control the optical system to adjust a focal position of the optical system, a second unit configured to control a driving unit configured to change a direction of the imaging unit through pan or tilt driving, and a storage unit configured to store distance information where the direction and a subject distance are in association with each other. The first unit calculates a shift in the subject distance in a process in which the direction is changed from a first direction to a second direction through the pan or tilt driving, based on the stored distance information, and controls the optical system in accordance with the shift in the subject distance.

Abstract: An imaging apparatus includes an image sensor, a storage unit configured to store track data indicating a positional relationship between a zoom lens and a focus lens when an imaging optical system focuses at a predetermined subject distance, an adjustment value acquisition unit configured to acquire adjustment values for adjusting the track data, and a focus control unit configured to control a drive of the focus lens based on the track data and the adjustment values acquired by an adjustment value acquisition unit at a time of a zoom operation. The adjustment value acquisition unit selects adjustment value acquisition processing to be performed from a plurality of pieces of adjustment value acquisition processing, based on the track data, a position of the zoom lens, and a position of the focus lens, and acquires the adjustment values based on the selected adjustment value acquisition processing.

Abstract: An image pickup apparatus includes an image sensor that photoelectrically converts an object image formed by an image pickup optical system including a zoom lens and a focus lens, a data storage that stores focus data indicating an in-focus position of the focus lens according to an object distance and a position of the zoom lens, and a wavelength acquirer that acquires a wavelength of imaging light incident on the image sensor. The focus data includes data for visible light and data according to a wavelength of infrared light. The wavelength acquirer acquires includes the wavelength of the imaging light using the focus data, the object distance, the position of the zoom lens, and a position of the focus lens when the image pickup optical system is in focus in a state where the visible light and the infrared light can enter the image sensor.

Abstract: An image pickup apparatus includes an image sensor that photoelectrically converts an object image formed by an image pickup optical system including a zoom lens and a focus lens, a data storage that stores focus data indicating an in-focus position of the focus lens according to an object distance and a position of the zoom lens, and a wavelength acquirer that acquires a wavelength of imaging light incident on the image sensor. The focus data includes data for visible light and data according to a wavelength of infrared light. The wavelength acquirer acquires includes the wavelength of the imaging light using the focus data, the object distance, the position of the zoom lens, and a position of the focus lens when the image pickup optical system is in focus in a state where the visible light and the infrared light can enter the image sensor.

Abstract: An imaging apparatus includes an image sensor, a storage unit configured to store track data indicating a positional relationship between a zoom lens and a focus lens when an imaging optical system focuses at a predetermined subject distance, an adjustment value acquisition unit configured to acquire adjustment values for adjusting the track data, and a focus control unit configured to control a drive of the focus lens based on the track data and the adjustment values acquired by an adjustment value acquisition unit at a time of a zoom operation. The adjustment value acquisition unit selects adjustment value acquisition processing to be performed from a plurality of pieces of adjustment value acquisition processing, based on the track data, a position of the zoom lens, and a position of the focus lens, and acquires the adjustment values based on the selected adjustment value acquisition processing.

Abstract: A focus control apparatus includes a controller configured to provide a focus control that holds an object distance on which an image capturing optical system is focused that includes a magnification varying lens and a focus lens, and a calculator configured to calculate a defocus amount by using information on lens sensitivity that represents a relationship between a unit moving amount of the magnification varying lens and a moving amount of an image plane in the image capturing optical system, and information on error amounts of stop positions of the magnification varying lens and that of the focus lens. The controller moves the focus lens in a moving range limited based on the defocus amount.

Abstract: A focusing apparatus includes an acquisition unit configured to acquire locus data that indicates a position of a focus lens that depends on an object distance and a position of a zoom lens, and an adjustment value used to adjust the position of the focus lens on the locus data, a correction unit configured to correct the adjustment value based on an aberration of an optical system that includes the zoom lens and the focus lens, and a control unit configured to control the position of the focus lens based on the locus data and the corrected adjustment value.

Abstract: A focus control apparatus includes a controller configured to provide a focus control that holds an object distance on which an image capturing optical system is focused that includes a magnification varying lens and a focus lens, and a calculator configured to calculate a defocus amount by using information on lens sensitivity that represents a relationship between a unit moving amount of the magnification varying lens and a moving amount of an image plane in the image capturing optical system, and information on error amounts of stop positions of the magnification varying lens and that of the focus lens. The controller moves the focus lens in a moving range limited based on the defocus amount.

Abstract: A focusing apparatus includes an acquisition unit configured to acquire locus data that indicates a position of a focus lens that depends on an object distance and a position of a zoom lens, and an adjustment value used to adjust the position of the focus lens on the locus data, a correction unit configured to correct the adjustment value based on an aberration of an optical system that includes the zoom lens and the focus lens, and a control unit configured to control the position of the focus lens based on the locus data and the corrected adjustment value.