3results about How to "Address privacy concerns" patented technology

This disclosure provides a natural interaction method and system for AR glasses QR code payment scenarios, applied in the field of AR technology. The method includes: responding to a user's activation command, the AR glasses acquire an environmental image of the area to be collected; wherein the user's hand is placed in the area to be collected with a specific gesture; based on the specific gesture, a lightweight image recognition model is used to identify whether the user in the environmental image has payment intent; if so, the corresponding payment code is identified; it is determined whether the identified payment code conforms to the static payment protocol specification; if so, a voice monitoring module is activated to acquire environmental sound, and the amount information is obtained based on the environmental sound; payment is performed after the user confirms the amount information. This disclosure integrates the payment process with natural offline interpersonal interaction, avoids accidental triggering through precise pointing selection, and embeds the payment amount input into the necessary dialogue between the user and the merchant, eliminating the awkwardness of the user publicly reciting the amount; finally, authorization is completed through physical triggering.

This utility model discloses a car center console storage box, relating to the field of automotive parts technology. It includes a storage base plate, a cover plate snapped onto the top of the base plate, and two symmetrical storage side plates snapped onto both ends of the base plate. Two symmetrical sliding grooves are formed on the inner side of each side plate. In this utility model, the car center console storage box consists of a storage base plate, storage side plates, a silicone movable plate, and a cover plate. Through the cooperation between the storage side plates and the silicone movable plate, and the design of the movable silicone plate, the silicone movable plate and the storage side plates are fixed by a hidden magnetic structure, facilitating easy access for the driver or passenger. This not only facilitates user operation but also enhances the safety and practicality of the storage box. Simultaneously, it completely covers items on the cover plate, effectively solving the problem of exposed items affecting aesthetics and privacy, while keeping the cover plate and items clean. During vehicle operation, it prevents items from slipping and being damaged, ensuring the safety of the items.

This disclosure relates to the field of model training technology, and in particular to a model training method and system. It includes: constructing a cold-start dataset for the security field, which contains multimodal security scenario data, target scenario questions, and corresponding text responses; secondly, adjusting the parameters of a basic multimodal model based on this cold-start dataset to obtain an adjusted model with preliminary security recognition capabilities; then, acquiring difficult samples, including failure samples, prediction bias samples, and adversarial generation samples selected from the test set; finally, strengthening the adjusted model based on these difficult samples, ultimately obtaining a high-performance, robust multimodal model for the security field. This solves the technical problem of poor model performance in the security field due to insufficient training data.