首页>
外国专利>
Systems and methods for providing current status data to a requesting device
Systems and methods for providing current status data to a requesting device
展开▼
机译:用于向请求设备提供当前状态数据的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Systems and methods for providing status data to a requesting device are disclosed. A request for status data is transmitted from a requesting device to a providing device. The request includes prior values of variables stored at the requesting device. At the providing device, the transmitted prior values are compared with current values of the variables stored at the providing device. Changed variables, which comprise variables for which the current value is different from the prior value, are identified. A variable map is formulated that identifies the changed variables. Current values for the changed variables and variable map are organized into a pre-defined format to form status data. The status data is transmitted to the requesting device.
展开▼