A wearable device includes a first radio-frequency identification (RFID) tag, a second RFID tag, one or more feedback devices configured to provide feedback to a guest, and a microcontroller. The microcontroller is configured to generate a first control signal that causes a first type of feedback via the one or more feedback devices in response to interaction between electromagnetic radiation having a first frequency and the first RFID tag and to generate a second control signal that causes a second type of feedback via the one or more feedback devices in response to interaction between electromagnetic radiation having a second frequency and the second RFID tag.

A wearable device includes a first radio-frequency identification (RFID) tag, a second RFID tag, one or more feedback devices configured to provide feedback to a guest, and a microcontroller. The microcontroller is configured to generate a first control signal that causes a first type of feedback via the one or more feedback devices in response to interaction between electromagnetic radiation having a first frequency and the first RFID tag and to generate a second control signal that causes a second type of feedback via the one or more feedback devices in response to interaction between electromagnetic radiation having a second frequency and the second RFID tag.

A computer-implemented technique can process overhead images of users in a line at a venue to obtain a user wait time for the line. The processing can include (a) identifying a user of the group of users that is second in the line to obtain a target user, (b) detecting when the target user becomes first in the line to obtain a start time, (c) after the target user becomes first in the line, detecting when the target user leaves the line to obtain an end time, (d) determining a period from the start time to the end time, and (e) calculating the user wait time by calculating a product of (i) the determined period and (ii) a quantity of the group of users in the line after the target user leaves the line. The calculated user wait time can then be output.

A computer-implemented technique can process overhead images of users in a line at a venue to obtain a user wait time for the line. The processing can include (a) identifying a user of the group of users that is second in the line to obtain a target user, (b) detecting when the target user becomes first in the line to obtain a start time, (c) after the target user becomes first in the line, detecting when the target user leaves the line to obtain an end time, (d) determining a period from the start time to the end time, and (e) calculating the user wait time by calculating a product of (i) the determined period and (ii) a quantity of the group of users in the line after the target user leaves the line. The calculated user wait time can then be output.

An information processing apparatus predicts a waiting time by suppressing a reduction in accuracy of waiting-time prediction even if the number of people waiting in a line is small. The information processing apparatus includes a calculation unit that calculates a waiting time, based on a first set of counted objects in a case where the number of first set of counted objects is less than a predetermined number and based on a second set of counted objects in a case where the first set of counted objects is greater than or equal to the predetermined number.

An information processing apparatus predicts a waiting time by suppressing a reduction in accuracy of waiting-time prediction even if the number of people waiting in a line is small. The information processing apparatus includes a calculation unit that calculates a waiting time, based on a first set of counted objects in a case where the number of first set of counted objects is less than a predetermined number and based on a second set of counted objects in a case where the first set of counted objects is greater than or equal to the predetermined number.

An information processing apparatus detects an object that enters or exits a predetermined region, manages, in a queue, data based on the detection, and counts the number of predetermined object(s) based on an image obtained by capturing the predetermined region. The apparatus, in a case where the predetermined object is detected, the queue is corrected based on the number counted by and the number of data managed in the queue.

This disclosure relates generally to methods and systems for determining whether at least a first component and a second component of a personal protection (PP) configuration are compatible so as to be assembled into an approved PP configuration, responsive to being compared against at least one predetermined criterion. Included is a smart tag for each of the first and second components. The first and second smart tags include respective first and second data. A data acquiring system is provided for acquiring the first and second data and a data processing system processes the acquired first and second data for determining if the first and second components are compatible to be assembled as an approved PP configuration.

This disclosure relates generally to methods and systems for determining whether at least a first component and a second component of a personal protection (PP) configuration are compatible so as to be assembled into an approved PP configuration, responsive to being compared against at least one predetermined criterion. Included is a smart tag for each of the first and second components. The first and second smart tags include respective first and second data. A data acquiring system is provided for acquiring the first and second data and a data processing system processes the acquired first and second data for determining if the first and second components are compatible to be assembled as an approved PP configuration.

The first apparatus (2100) computes an determination accuracy representing a probability that it is correct to use, as a determination result, the first result. The first apparatus (2100) outputs the first result as the determination result in a case where the determination accuracy is greater than a first threshold value, and outputs a second result as the determination result in a case where the determination accuracy is smaller than a second threshold value. In a case where the determination accuracy is equal to or greater than the second threshold value and is equal to or smaller than the first threshold value, the first apparatus (2100) requests the second apparatus (2200) to perform the predefined determination on the determination target. The first apparatus (2100) updates at least one of the first threshold value and the second threshold value based on the determination result output by the second apparatus (2200).