Abstract: The invention provides a human body detection method, a human body detection device, and a computer readable storage medium. The method includes the following. A plurality of image frames related to a human body is obtained. A plurality of joint coordinates are detected in each image frame, and a plurality of specific image frames are accordingly found out. An image region height corresponding to the human body in each specific image frame is obtained. A first joint coordinate of a first joint in each specific image frame is obtained. A second joint coordinate of a second joint in each specific image frame is obtained. An actual length between the first joint and the second joint is estimated based on a height of the human body and the image region height, the first joint coordinate, and the second joint coordinate in each specific image frame.

Abstract: A brightness adjustment system is provided. The brightness adjustment system includes a camera, a direction sensor, and a processor. The camera is configured to obtain an image based on an exposure setting and gain. The direction sensor is configured to obtain sensor data. The processor is configured to determine a current direction which the camera is facing based on the sensor data and adjust the exposure setting of the camera or the gain based on the current direction.

Abstract: The present disclosure provides localization method and wearable device. The localization method is applicable to the wearable device, and includes: obtaining an environment information related to an environment where the wearable device is; determining a target map area in a map of the environment according to the environment information; and locating the wearable device in the map of the environment according to the target map area.

Abstract: The present disclosure is directed to an optical sensor package with light shielding material covering five sides. The optical sensor package includes a transparent layer, a substrate layer, sensor elements between the transparent layer and the substrate layer, a first layer of light shielding material on the side of the substrate layer opposite the transparent layer, and a second layer of light shielding material covering five sides of the optical sensor package. The first and second layers of light shielding material prevent light from entering the sides of the optical sensor package or from traveling through the substrate layer and reflecting toward the sensor elements.

Abstract: The present disclosure is directed to an optical sensor package with light shielding material covering five sides. The optical sensor package includes a transparent layer, a substrate layer, sensor elements between the transparent layer and the substrate layer, a solder mask on the side of the substrate layer opposite the transparent layer, and layer of molding material covering five sides of the optical sensor package. The solder mask and layer of molding material prevent light from entering the sides of the optical sensor package or from traveling through the substrate layer and reflecting toward the sensor elements.

Abstract: The disclosure provides a movement determination method, a movement determination device, and a computer-readable storage medium. The method includes the following. In response to determining that a user has presented an initial movement corresponding to a to-be-detected movement, an anchor joint point among multiple joint points of the user is decided based on the to-be-detected movement. A movable range of each of the anchor joint points is decided. In response to determining that each of the anchor joint points leaves the corresponding movable range, it is determined that the user has stopped performing the to-be-detected movement.

Abstract: A method and a device for predicting sports performance, and a computer readable storage medium are provided. The method includes: collecting motion data of a user in a process of the user performing a specific action through a wearable device; and in response to determining that the motion data conforms to action characteristics of the specific action, predicting at least one sports performance of the user performing at least one other action based on the motion data.

Abstract: The disclosure provides a movement determination method, a movement determination device, and a computer-readable storage medium. The method includes the following. In response to determining that a user has presented an initial movement corresponding to a to-be-detected movement, an anchor joint point among multiple joint points of the user is decided based on the to-be-detected movement. A movable range of each of the anchor joint points is decided. In response to determining that each of the anchor joint points leaves the corresponding movable range, it is determined that the user has stopped performing the to-be-detected movement.

Abstract: A semiconductor package includes a silicon substrate with an active surface and an inactive surface. A semiconductor device, such as an image, light, or optical sensor, is formed in the active surface and disposed on the substrate. A glass plate is coupled to the substrate with adhesive. The glass plate includes a sensor area that corresponds to the area of the semiconductor device and holes through the glass plate that are generally positioned around the sensor area of the glass plate. During formation of the package, the holes through the glass plate allow gas released by the adhesive to escape the package and prevent formation of a gas bubble.

Abstract: A vacuum suction nozzle is provided, including a first housing, a second housing, an accommodating space, a gap, and a clamping assembly. The first housing includes a first lateral wall, a first lower surface, a channel, and a through hole. The through hole is formed on the first lateral wall. The second housing is fixedly connected to the first housing, and includes a second lateral wall and a second lower surface. The accommodating space is formed between the first lateral wall and the second lateral wall, and the through hole is opened onto the channel and the accommodating space. The gap is formed between the first lower surface and the second lower surface, and is opened onto the accommodating space. The clamping assembly is disposed in the accommodating space.

Abstract: The invention provides a human body detection method, a human body detection device, and a computer readable storage medium. The method includes the following. A plurality of image frames related to a human body is obtained. A plurality of joint coordinates are detected in each image frame, and a plurality of specific image frames are accordingly found out. An image region height corresponding to the human body in each specific image frame is obtained. A first joint coordinate of a first joint in each specific image frame is obtained. A second joint coordinate of a second joint in each specific image frame is obtained. An actual length between the first joint and the second joint is estimated based on a height of the human body and the image region height, the first joint coordinate, and the second joint coordinate in each specific image frame.

Abstract: The present disclosure is directed to a method for the formation of resistive random-access memory (RRAM) structures with a low profile between or within metallization layers. For example, the method includes forming, on a substrate, a first metallization layer with conductive structures and a first dielectric layer abutting sidewall surfaces of the conductive structures; etching a portion of the first dielectric layer to expose a portion of the sidewall surfaces of the conductive structures; depositing a memory stack on the first metallization layer, the exposed portion of the sidewall surfaces, and a top surface of the conductive structures; patterning the memory stack to form a memory structure that covers the exposed portion of the sidewall surfaces and the top surface of the conductive structures; depositing a second dielectric layer to encapsulate the memory stack; and forming a second metallization layer on the second dielectric layer.

Abstract: An automated inventory management method is provided. Historical sales states of multiple stores are received, and models of each store and each category of products are pre-trained by a pre-training module. States of each store and each category of products are obtained by a multi-store-multi-category training module, and horizontal and vertical relevance training based on the pre-trained models of each store and each category of products is conducted. Relevance between stores, horizontal relevance between categories of products, and vertical relevance between multiple stores and multiple categories of products are determined by a state analysis module, so that multiple stores and categories of products with high correlation are linked to modify expected sales of each store and each category of products. Orders for multiple categories of products in each store are placed and purchase volumes of multiple categories of products in each store are determined by an inventory decision module.

Abstract: An automated inventory management method is provided. A historical sale record is received, and a future sale of an item is predicted based on the historical sale record to obtain a simulation result of an expected sale state of the item in the next sale cycle. According to the historical sale record of full categories of items and the simulation result of the item in the next sale cycle, an initial weight of the pre-training model is trained and used as a weight of an inventory decision module, and a purchase order that meets the expected sale record of the item in the next sale cycle is automatically generated. A reward feedback is calculated according to a current sale record and an inventory volume of the item and a purchase order of the previous sale cycle and input into the inventory decision module to order the item.

Abstract: A project generating method comprises extracting a keyword from a plurality of text files with a specified category, determining whether the keyword is a theme, extracting a geographical name from the text files corresponding to the theme, determining whether to keep the theme according to an internet volume of the theme, filtering a plurality of review files from a review website according to the geographical name, calculating a first ratio therein to determining whether to keep the theme, and generating a project including the geographical name and the theme serving as a recommendation row.

Abstract: A vacuum suction nozzle is provided, including a first housing, a second housing, an accommodating space, a gap, and a clamping assembly. The first housing includes a first lateral wall, a first lower surface, a channel, and a through hole. The through hole is formed on the first lateral wall. The second housing is fixedly connected to the first housing, and includes a second lateral wall and a second lower surface. The accommodating space is formed between the first lateral wall and the second lateral wall, and the through hole is opened onto the channel and the accommodating space. The gap is formed between the first lower surface and the second lower surface, and is opened onto the accommodating space. The clamping assembly is disposed in the accommodating space.

Abstract: A reaction force detection system for treadmills and detection method thereof is disclosed, wherein the system detects the current data generated by a user running on a treadmill comprising a running belt, a motor and an electronic circuit device by means of a current sensor, and then determines a current peak based on the current data, such that a ground reaction force peak can be determined according to the acquired current peak. Therefore, the present invention allows to determine the ground reaction force of the human body during running through the changes of the motor current signals inside the treadmill, such that these parameters can be further presented, analyzed, and stored in order to provide more scientific feedbacks for running trainings.

Abstract: A fund tracking system, a fund tracking method and a graphic user interface are provided. The fund tracking method is used to track a target fund. The fund tracking method includes the following steps. Several ETF asset classes are obtained according to a fund benchmark index of the target fund. Several representative ETFs are obtained according to the ETF asset classes. A simulated investment portfolio is generated according to the representative ETFs. Whether the simulated investment portfolio meets a verification condition is verified. If the simulated investment portfolio meets the verification condition, the simulated investment portfolio is outputted.

Abstract: The present disclosure is directed to a method for the formation of resistive random-access memory (RRAM) structures with a low profile between or within metallization layers. For example, the method includes forming, on a substrate, a first metallization layer with conductive structures and a first dielectric layer abutting sidewall surfaces of the conductive structures; etching a portion of the first dielectric layer to expose a portion of the sidewall surfaces of the conductive structures; depositing a memory stack on the first metallization layer, the exposed portion of the sidewall surfaces, and a top surface of the conductive structures; patterning the memory stack to form a memory structure that covers the exposed portion of the sidewall surfaces and the top surface of the conductive structures; depositing a second dielectric layer to encapsulate the memory stack; and forming a second metallization layer on the second dielectric layer.

Abstract: A paint spray gun includes a gun body formed as a unitary one piece structure composed of a tubular body portion, a valve connection portion, an air passageway portion and a feed connection portion. A spray cap is disposed on the tubular body portion and has a cap opening. The tubular body portion has an air chamber that is covered by the spray cap and that communicates with said cap opening, and a feed passage connected to the chamber. The valve connection portion, the air passageway portion and the feed connection portion are formed as one piece with the tubular body portion without welded joints.