摘要:
A method, system, transmitter, receiver and protocol are disclosed for communicating with wireless receivers. The invention includes providing a controller having a discovery mode and an operating mode, in the discovery mode the controller is capable of registering wireless devices, in the operating mode the controller is capable of receiving transmissions from a wireless device that has been registered. A wireless transmitter is provided which is capable of communicating wirelessly with the controller. The wireless device has an actuator for initiating at least one transmission of registration data. When the controller is placed into the discovery mode, and the actuator of the wireless device is actuated to wirelessly transmit the registration data from the wireless device to the controller, whereby the wireless device is registered with the controller. The wireless data contains data that allows the controller to interface with the wireless device.
摘要:
A method and system for communication between server-less computing devices or clients in computers communicating over networks, such as the World Wide Web (WWW) using stateless protocols, e.g., HTTP. In this scheme there are two classes of clients which can operate independently or can be combined in computer communicating over the network: a) Clients that issue commands and request status or data, and b) clients which function as service brokers for provide services and processing commands, updating status and providing specific data. Based on the description of the latter client device it would resemble a server device but without accessible TCP/IP ports. Each service providing device is authenticated, retains a unique identity and establishes a soft state with the globally accessible server or servers. All devices and clients can compile and process a globally common command language established between all communicating network clients. The central server includes a CGI processing program and a database to retain client specific information. The server database represents a collection of queues, each having a client unique identifiable status, pending commands and/or data components. In this scheme commands and signaling transmitted between the servers and clients utilize standard HTTP protocol semantics and HTML or standard markup language syntax. Clients encapsulate or embed information as parameters passed to HTTP CGI as a set of standard HTTP conversations. A CGI processing program converts, parses or processes each conversation and passes arguments with or without data to queues. Each conversation is includes a client identification key(s) and commands which are structured as attribute-value pair tuples. The service-handler client connects to the central server and accesses the client queue on the central server to check for any pending commands or update their status in either synchronous or asynchronous manner. The synchronous server access scheme is regulated temporally by either deterministic clocking on server response or by a server based adaptive algorithm which can monitor network and client activities and optimize client access patterns.
摘要:
Systems and methods for providing registration at a remote site that may include, for example, a monitoring module that may communicate with a remote site. A registration protocol may be used by the monitoring module and the remote site in generating the messages communicated during the registration process. The monitoring module may gather and generate various identification information to be included in the registration protocol messages. The registration information provided by the monitoring module may be stored at the remote site in a database server having a database. A confirmation message may be communicated from the remote site to the monitoring module that may either acknowledge successful registration or report that an error occurred during the registration process.
摘要:
Systems and methods for providing registration at a remote site that may include, for example, a monitoring module that may communicate with a remote site. A registration protocol may be used by the monitoring module and the remote site in generating the messages communicated during the registration process. The monitoring module may gather and generate various identification information to be included in the registration protocol messages. The registration information provided by the monitoring module may be stored at the remote site in a database server having a database. A confirmation message may be communicated from the remote site to the monitoring module that may either acknowledge successful registration or report that an error occurred during the registration process.
摘要:
A method and system is disclosed for adaptively refreshing a data using system. The data using system includes a data source and a data using device for utilizing data from the data source. The data using device has an initial refresh interval. A communication link is provided between the data source and the data using device. A criteria monitor is provided for monitoring at least one criteria related to the refresh interval. A processor is provided for generating an updated data refresh interval based at least in part on the monitored criteria. The data using device is updated based on the data refresh interval.
摘要:
A method is disclosed for amortizing the authentication overhead of data transmissions. The method comprises establishing a first secure transmission of data between a transmitter and a receiver by transmitting at least one token to the receiver during the first secure transmission. There may be any number of senders and receivers, and any receivers may be a sender and vice versa. The method also comprises establishing at least one additional transmission of data between the sender and the receiver and transmitting the data and at least one token during the at least one additional transmission. In addition, the method compares the at least one token transmitted during the at least one additional transmission to the token transmitted during the first secure transmission to guarantee the authenticity of that at least one additional transmission. The method may also include transmitting a preselected number of tokens during the first secure transmission. The number of additional transmissions may or may not correspond to the preselected number of tokens. The at least one additional transmission may be conducted over an unsecure connection using open communication. The first secure transmission may be protected or encrypted.
摘要:
A human powered watercraft or land vehicle is described herein. A watercraft or land vehicle may have two pedals that reciprocated are in a linear or slightly curved trajectory but not a circular motion. As the two pedals are reciprocated, an output shaft is rotated in either a clockwise or counterclockwise direction when the left pedal is pushed forward or when the right pedal is pushed forward. The output shaft may be connected to a propeller of a watercraft or a land vehicle so as to propel the watercraft or land vehicle forward. The output shaft may receive rotational input through two gears mounted to the output shaft with one-way bearings that enable the output shaft to rotate in the same direction regardless of whether the left pedal or the right pedal is being pushed forward.
摘要:
Methods and systems to perform a computer task in a reduced power consumption state, including to virtualize physical resources with respect to an operating environment and service environment, to exit the operating environment and enter the service environment, to place a first set of one or more of the physical resources in a reduced power consumption state, and to perform a task in the service environment utilizing a processor and a second set of one or more of the physical resources. A physical resource may be assigned to an operating environment upon an initialization of the operating environment, and re-assigned to the service environment to be utilized by the service environment while other physical resources are placed in a reduced power consumption state.
摘要:
A tent having two joints, multiple frames and a fly. The frames are mounted on the joints and are classified into a stationary frame, a supporting frame and at least one pivoting frame. The frames cooperate to define a parking space for receiving a cycle when unfolding. The fly covers the frames and the parking space. The frames are capable of folding and overlapping one another to facilitate carrying and storage of the tent.