G06V20/597

Elevator display system
11548760 · 2023-01-10 · ·

An elevator display system includes: a sensing device that acquires sensing data indicating condition of an inside of a cage; a mirror display device arranged in the cage on a side opposite to an elevator door, functions in a first state as a mirror, and functions in a second state as an image display unit; a content generation unit that generates display image data to be displayed on the mirror display device; an in-cage condition judgment unit that judges condition of a user in the cage from the sensing data and outputs user information regarding the condition of the user; and a display control unit that outputs a control signal requesting generation of display image data for setting a display state of a display surface of the mirror display device to the first state or the second state to the display image generation unit based on the user information.

Method for operating an assistance system for a vehicle and assistance system

A method for operating an assistance system for a vehicle, including an object sensor device for determining an object characteristic value representative of coordinates of an object in the environment of the vehicle and a viewing sensor device for determining a direction characteristic value representative of a viewing direction of a driver of the vehicle and for determining a position characteristic value representative of a head position of the driver. According to the method, a projection characteristic value representative of a vector that connects the head position to the object is determined; a first region characteristic value representative of an estimated primary field of view of the driver is determined; an attention characteristic value representative of the probability that the object is at least partially in the field of view of the driver is determined; and a warning function of the vehicle is activated.

OCCUPANT STATE DETECTION DEVICE AND OCCUPANT STATE DETECTION METHOD

Included are: a captured image acquiring unit to acquire a captured image obtained by imaging an occupant; a temperature image acquiring unit to acquire a temperature image indicating a temperature of a surface of a body of the occupant measured in a non-contact manner; a motion detection unit to detect a motion of the occupant on the basis of the captured image; a temperature detection unit to detect a temperature of a hand of the occupant on the basis of the temperature image; and an awakening level estimating unit to estimate an awakening level of the occupant on the basis of the motion of the occupant detected by the motion detection unit and the temperature of the hand of the occupant detected by the temperature detection unit.

Video detection device, and video detection method
11551446 · 2023-01-10 · ·

A video detection device includes a video acquisition interface, a video recognition interface, and a tilt angle estimation interface. The video acquisition interface acquires a video of the face of an imaging subject. The video recognition interface recognizes the left and right eyes from the video acquired by the video acquisition interface. The tilt angle estimation interface estimates a tilt angle with respect to the horizontal based on the position of the left and right eyes recognized by the video recognition interface.

SIGN VISIBILITY TEST SYSTEM
20230215193 · 2023-07-06 ·

A sign visibility test system includes a virtual reality provision unit for providing a virtual driving environment to a driver, a unit for acquiring bio signal information and gaze information of the driver; and a unit for providing the driver with a questionnaire about an awareness level of a sign, and for receiving answers to the questionnaire from the driver. The virtual reality provision unit provides the driver with the virtual driving environment in which the sign that is a visibility test target is installed, and at a moment when the driver passes the sign in a virtual reality, the questionnaire is provided to the driver within a virtual reality environment, and awareness level information on the sign about which the driver answers the questionnaire is stored as annotation data in the bio signal information and the gaze information.

Biometric pre-identification
11694204 · 2023-07-04 · ·

A station device in a biometric pre-identification system uses identity to perform one or more actions. Identities are determined (such as via a backend) using biometric information. A biometric pre-identification device obtains biometric information and/or a digital representation thereof from a person approaching the station device. The biometric pre-identification device transmits such to the station device, facilitating the station to begin and/or perform various actions. The station device begins or performs the actions using the identity determined based on the biometric information before the person arrives at the station device.

Method of optimizing rider satisfaction

A method of optimizing rider satisfaction includes classifying, using a first neural network of a hybrid neural network, social media data sourced from a plurality of social media sources as indicative of an effect on a transportation system. The method further includes predicting, using a second neural network of the hybrid neural network, at least one aspect of rider satisfaction affected by an effect on the transportation system derived from the social media data classified as indicative of an effect on the transportation system. The method still further includes optimizing, using a third neural network of the hybrid neural network, the at least one aspect of rider satisfaction for at least one rider occupying a vehicle in the transportation system.

In-vehicle apparatus and control method of the same

An in-vehicle apparatus includes: a check direction determination unit determining a check direction for which the driver of an own vehicle needs a checking action for checking the safety based on a traveling direction of a roadway adjacent to a stall and an unparking direction; a direction information acquisition unit acquiring at least one of the line of sight or the facing direction of the face of the driver; a check occurrence determination unit setting a detection range of the line of sight based on the check direction, and determining whether or not at least the one is within the detection range so as to determine occurrence of the checking action; and a notification control unit controlling a display unit, a speaker, or a vibrator to execute a notification action when the check occurrence determination unit determines that the checking action has not occurred.

Driver monitor and method for monitoring driver

A driver monitor includes a processor configured to detect the orientation and the position of the face of a driver of a vehicle from each of face images obtained by a camera for capturing the driver, update a reference direction of orientations or a reference position of the driver's face, based on orientations or positions of the driver's face detected from face images obtained in a preceding predetermined period, and detect putting a wearable object on or taking a wearable object off the driver's face in each face image. Upon detection of putting on or taking off the wearable object, the processor updates the reference direction or the reference position, based on only orientations or positions of the driver's face detected from face images obtained after the detection.

Editing device and editing method

An editing device acquires a first image in which an occupant of a vehicle has been imaged in association with a time point in a time series and a second image in which scenery around the vehicle has been imaged in association with a time point in a time series, acquires first index information indicating feelings of the occupant when the first image has been captured on the basis of the first image, and extracts the first image and the second image from first images of the time series and second images of the time series on the basis of the first index information and the time point associated with the first image based on the first index information to generate a library including the extracted images.