摘要:
A method and system for storing data for retrieval by an application running on a computer system including providing a tiered caching system including at least one cache tier and a base tier, storing data in at least one of said at least one cache tier and said base tier based on a policy, and presenting an application view of said data to the application by a means to organize data. The invention optionally provides an additional overflow tier, and preferably includes multiple cache tiers.
摘要:
A user profile for an online gaming service is created. The user profile contains user gaming information received from a first location. The user profile is stored in a database, and the user is permitted to access the user profile from a second location.
摘要:
A digital signature is generated in association with target data. The computer generating the digital data encrypts the digital signature using a public key encryption system. The private key is stored in dynamic memory in a secure manner. The public key associated with the private key is stored in an accessible database. The public key is accessed from the database and used by recipient computers to authenticate the target data by decrypting the encrypted digital signature. When the computer generating the digital signature is restarted, the private key stored in dynamic memory is lost. The computer obtains a new private and public key pair from the public key encryption system. The previously used public key is maintained in the database until a predefined time has elapsed, after which it is removed from the database.
摘要:
A leg brace usable after knee ligament surgery utilizing first and second members which are held to the femoral and tibial portions of the leg. A hinge mechanism is also included in the brace for permitting pivotal rotation between the first and second members with the bending or flexion of the knee. A bar is extended across a selected portion of the leg. The bar is biased against the leg by a spring to prevent translation between the tibia and femoral for a particular angular range of extension of the knee portion of the leg.
摘要:
A data storage system including a central storage system, at least one endpoint computer system in network communication with the central storage system by a network infrastructure, and a storage accelerator in communication with a CPU of the computer system, wherein the storage accelerator provides endpoint caching of data on the central storage system that is accessible to the at least one endpoint computer. Preferably, the storage accelerator is positioned at a location where a throughput of data from the CPU to the storage accelerator is greater than the throughput of data through a connection from the CPU to the central storage system.
摘要:
A medical table provides the functionality needed for hip and knee arthroplasty at a cost that is acceptable for smaller patient care centers. Such a table can use a sliding mechanism to maintain traction during positioning of a patient's leg. The table also can utilize a knee arthroplasty attachment to provide for precise knee positioning, such as by using a sliding assembly attached to a spar of the table. The table can include a pair of actuators providing for both lateral tilt and trendelenburg motions, which reduces the complexity from previous tables. The table also can include a removable power/control module, which allows for quick and easy replacement of damaged components.
摘要:
A service that receives feedback from players in a game playing service. The service provides an aggregation of the feedback so that a reputation score can be determined by various players in the system. The service takes into account direct feedback from other players about positive and negative experiences with a particular player and expectations about appropriate conduct and type of game being played before a player joins the game session.
摘要:
Systems and method for providing a game achievements system where players are rewarded with game achievements based on mastering certain in-game facets of the games they play. Each game achievement may be conveyed in a profile as a badge or trophy, title, description, date, etc. Players may also accumulate points based on game achievements. A display interface may be made available such that a player may see his achievements and total points, as well as those of others.
摘要:
A multilevel online tournament is provided. The first tournament round has a single bracket and each subsequent tournament round has a winners bracket and a losers bracket corresponding to a bracket in the previous tournament round. The tournament format allows players to match-up against any other player located within the same bracket. The online tournament format also allows participants to start playing match in a round of the tournament prior to the official start of that round. Thus, players are able to more quickly advance through the tournament and spend less time waiting for a suitable opponent. The tournament format also allows for players to request available tournament byes and to automatically progress when they are unable to connect with other players due to quality of service issues.
摘要:
A distributed task scheduling method and system that separates and performs task management and task execution on separate computing devices and distributes task execution over multiple computing devices. The distributed task scheduler includes two-tier architecture having at least one execution host and at least one data broker. The execution hosts handle the tasks and the data broker manages the task schedule. The data broker determines any scheduled tasks that need to be executed. Once an available task is found, the data broker dispenses the scheduled task to an execution host. A timeout period is selected for each assigned task. If the assigned execution host does not report back to the data broker within the timeout period the completion of the assigned task, the data broker is free to assign the task to another execution host to ensure reliable execution of the task.