Abstract: The present disclosure relates to a system, a method and a computer-readable medium for notification of a live streaming program. The method includes obtaining a list of users related to the live streaming program, obtaining a first contribution score of a first user in the list of users, and transmitting a first notification request for notifying the first user about the live streaming program according to the first contribution score. The first contribution score is determined according to a behavior of the first user. The present disclosure can result in a more reliable notification, which may further improve the operation of a live streaming platform.

Abstract: The present disclosure relates to a system, a method and a computer-readable medium for notification of a live streaming program. The method includes obtaining a list of users related to the live streaming program, obtaining a first contribution score of a first user in the list of users, and transmitting a first notification request for notifying the first user about the live streaming program according to the first contribution score. The first contribution score is determined according to a behavior of the first user. The present disclosure can result in a more reliable notification, which may further improve the operation of a live streaming platform.

Abstract: A machine readable memory for enhancing security, a method for unlocking a computer, and a system for enhancing security. The system comprises a USB device having a descriptor and a computer. The computer comprises a machine readable medium storing a key and recording if a security function is activated; and a processor compares the descriptors with the key when the security function is activated, and the computer is unlocked when the key is a subset of the descriptor.