A method for accessing a physical region page (PRP) list includes obtaining a PRP address of a PRP list, in which the PRP address has M bits; performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain a page base address if the PRP address is within a page boundary; and performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain next PRP address pointer if the PRP address reaches the page boundary. N is an integer, and M is an integer larger than N.

Disclosed are methods, systems and devices for operation of memory device. In one aspect, bit positions of a portion of a memory array may be placed in a first value state. Values to be written to the bit positions may be determined subsequent to placement of the bit positions in the first value state. Values at selected ones of the bit positions may then be changed from the first value state to a second value state while maintaining remaining unselected ones of the bit positions in the first value state so that the bit positions store or represent the values determined to be written to the bit positions.

A memory module includes a first type memory, a second type memory, a serial presence detect device and a controller. The serial presence detect device is configured to transfer capacity information of the second type memory to an external host device, during an initialization operation. The controller is configured to transfer a training command for the second type memory received from the external host device to the first type memory, during a training operation, which follows in time the initialization operation.

A method for accessing a physical region page (PRP) list includes obtaining a PRP address of a PRP list, in which the PRP address has M bits; performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain a page base address if the PRP address is within a page boundary; and performing operation to the first N bits of the PRP address and the N+1 th to Mth bits of the PRP address respectively to obtain next PRP address pointer if the PRP address reaches the page boundary. N is an integer, and M is an integer larger than N.

A bus node is capable of performing a method for the assigning of bus node addresses to bus nodes of a serial data bus. The method is performed with the aid of bus shunt resistors in the individual bus nodes of the data bus system in an assignment time period. After the assigning of bus node addresses to the bus nodes in the assignment time period, there follows an operating time period. For this purpose, the bus node comprises such a bus shunt resistor. The bus node is characterized by a bus shunt bypass switch which, prior to assigning a bus node address to the bus node in the assignment time period is opened and which after the assignment of bus node address to the bus node in the assignment time period is closed, and which is closed in the operating time period.

This disclosure discloses a method and an apparatus for processing collision of virtual object, an electronic device, and a storage medium. The method for processing collision of a virtual object includes: in response to a collision occurring to the virtual object, determining a first node of the virtual object and one or more second nodes of the virtual object, the collision occurring to the first node, and each second node of the one or more second nodes being directly or indirectly connected with the first node; determining a first target position of the first node according to a force applied to the first node during the collision; determining a second target position of the first node and a second target position of the each second node according to the first target position; and adjusting a posture of the virtual object in a user interface according to the second target position of the first node and the second target position of the each second node.

A modular food holding bin has multiple food holding units or bins, which can be connected and disconnected from each other in multiple different configurations. Each bin can be set to its own temperature, independently of the others.

Disclosed are methods, systems and devices for operation of memory device. In one aspect, bit positons of a portion of a memory array may be placed in a first value state. Values to be written to the bit positions may be determined subsequent to placement of the bit positions in the first value state. Values at selected ones of the bit positions may then be changed from the first value state to a second value state while maintaining remaining unselected ones of the bit positions in the first value state so that the bit positions store or represent the values determined to be written to the bit positions.

A modular food holding bin has multiple food holding units or bins, which can be connected and disconnected from each other in multiple different configurations. Each bin can be set to its own temperature, independently of the others.

The application of this method is an addressable lighting control system using the In Seat Power Supply as an interface between the passenger control device for lighting and the aircraft Cabin Services System. On wide body aircraft, there does not exist a system to control the reading and attendant call lights without installing a complete In Flight Entertainment system. This is a part of the system used to communicate from a passenger interface to the lighting system based on location of the passenger in the aircraft. This invention decreases the weight and complexity of other communication and addressing schemes used on-board aircraft as well as obviating the need for termination plugs or jumpers at the end of the multi-drop communication line.