Abstract: Methods and server systems for computing fraud risk scores for various merchants associated with an acquirer described herein. The method performed by a server system includes accessing merchant-related transaction data including merchant-related transaction indicators associated with a merchant from a transaction database. Method includes generating a merchant-related transaction features based on the merchant-related indicators. Method includes generating via risk prediction models, for a payment transaction with the merchant, merchant health and compliance risk scores, merchant terminal risk scores, merchant chargeback risk scores, and merchant activity risk scores based on the merchant-related transaction features. Method includes facilitating transmission of a notification message to an acquirer server associated with the merchant.

Abstract: Methods and systems for adjusting device functions based on ambient conditions or battery status are disclosed. When environmental or device conditions reach a threshold level, device function such as display brightness or display refresh rate may be adjusted. One such example, may include a method and system for image fusion with a wide camera and a second image from a narrow camera to create a composite image with unnoticeable blending between the images.

Abstract: A headset with frame bending compensation is provided. The headset includes a first eyepiece and a second eyepiece mounted on a frame, a display disposed between the first eyepiece and the second eyepiece, a projector optically coupled with the display, and a mechanical fixture configured to resiliently maintain an optical alignment between the display and the projector, wherein the first eyepiece and the second eyepiece include a partially transparent optical material to provide a direct reality image to a user, and the display provides a virtual image to the user. A method for adjusting the above headset for compensating a frame bending is also provided.

Abstract: Methods and apparatus minimize message latency time by dynamically controlling an amount of message bundling that occurs in a computer network application. Unbundled messages are allowed while a bottleneck resource, such as a network link, is lightly utilized, but the amount of bundling is progressively increased as the message rate increases, thereby progressively increasing resource efficiency.