3355 results about "Request to send" patented technology

A service configured to be accessible by two or more parties to a two-sided funds transfer transaction through a computer network (e.g., the Internet) provides functionality for sending a payment request to a target payer or payee who is not yet registered with the service. Depending upon who is initiating the transaction (i.e., a payer or a payee) the payment requests may be received as requests to send payments or requests to collect payments. In the latter case, the service may be further organized to solicit a payment, for example by transmitting an e-mail message to a second party to the funds transfer transaction. When used to collect payments, the service may be further organized to process one or more responses to the above-mentioned solicitations.

The invention provides methods for facilitating a cooperative purchasing service. One method includes: providing a conditional purchase opportunity including a purchase threshold, providing information associated with the a conditional purchase opportunity to at least one display node, receiving a contingent purchase input from a user having a social network user profile, and associating the conditional purchase opportunity with the user profile. A further method includes: requesting cooperative purchase feed formatted content associated with a social network user account, receiving cooperative purchase feed formatted content including a cooperative purchase offer in response to the request, and providing the a cooperative purchase offer including a social network identifier, at a social network user interface. A further method includes: providing a feed formatted cooperative purchasing opportunity, receiving a request to send the cooperative purchasing opportunity to a associate, and Indexing the cooperative purchasing opportunity to an associate feed based on the request.

The present invention provides a load balancing device, computer program product, and method for balancing the load across a plurality of proxy devices arranged to perform malware scanning of files stored within a file storage device of a computer network. The computer network has a plurality of client devices arranged to issue access requests using a dedicated file access protocol to the file storage device in order to access files stored on the file storage device. The load balancing device is arranged so as to intercept access requests issued to the file storage device, and comprises a client interface for receiving an access request issued to the file storage device using the dedicated file access protocol. Further, the load balancing device comprises load balancing logic for applying a predetermined load balancing routine to determine to which proxy device to direct the received access request, and a proxy device interface for sending the access request to the proxy device determined by the load balancing logic, each proxy device being coupled to the file storage device. This enables a very efficient system to be developed for performing malware scanning of files stored within the file storage device, whilst enabling that system to be developed independently of the particular file storage device being used in the computer network, or the operating system being run on that file storage device.

The present invention provides a method and system for providing native language query service for Internet users by using a plurality of search engines. The method of the present invention includes the steps of: (a) receiving at a site an original query request from one user; (b) selecting a suitable search engine; (c) translating said query words of native language into query words of dedicated language of said selected search engine; (d) constructing a new query request directing to said search engine; (e) sending said new query request and receiving a returned query result; (f) sending said query result back to said user as a query result in relation to said original query request.

A method and a system for notifying a subscriber of the occurrence of an event, which may be a messaging event, in which a message is received by a messaging service associated with the particular subscriber; or a non-messaging event, such as the occurrence of a particular stock price. For example, an e-mail message is optionally received by the mailbox of the subscriber, which is detected by the notification request sender according to the present invention. The notification request sender then prepares a notification request according to a standard network protocol, such as HTTP for example, for transmission to a notification server for the subscriber. This server parses the notification request, and notifies the subscriber with a message according to a particular messaging service, such as an SMS (short message system) message sent to a cellular telephone of the subscriber, for example. Optionally and preferably, if a plurality of such messaging systems for notifying the subscriber is available, then the notification server determines the best messaging system or systems for notifying the subscriber, for example according to the preference of the subscriber.

A sender email client, in response to a request to send an email with attachment, determines whether a recipient of the email has distributed storage separate from an incoming email server of the recipient for storing email attachments. If so, a location server is consulted for the distributed storage's network address and its availability is determined. The send request is then serviced accordingly. An email service, in response to receiving an email with attachment, determines whether a recipient of the email has distributed storage for storing email attachments. If so, its network address and availability are likewise determined. The attachments are forwarded to the recipient's distributed storage for storage, when it becomes available. An email recipient client, in response to a request to access an email attachment, retrieves the attachment from the recipient's distributed storage or the incoming email server, as appropriate.

A system and method for collaborative filtering of data, such that accurate real time recommendations can be provided to users, without prior rating by users. The invention's main purpose is to discover the purchasing patterns of the users (customers) of a particular vendor (this includes stores or other points of sale, such as service businesses), whether they are virtual places on the Internet or conventional offline places. The present invention operates in two stages: In the preliminary stage the system reads the previous sales transactions, and makes various queries on previously collected user data, deriving rules. In the second phase, a user making a new request sends the request to the software component, where it is processed in relation to the rules. The result of this processing is a derivation of predictions and alerts concerning the users' information or purchase requests. The system also checks user baskets in order to predict if there are preferred items that have not been included, or determine whether there are unexpected items that may indicate buying mistakes or security warnings. The best modes of the invention are for use in online virtual stores and offline conventional stores. Such stores may be shops, vendors or service providers.

In embodiments of the invention, a method and apparatus for dynamic proxy insertion in network traffic path is described. According to one or more embodiments of the invention, a request and / or response message may be modified to include one or more thru-proxy tags to identify a network (or traffic) node (e.g., a proxy, server, or intermediary). For example, a request directed to a server or a response directed to a client may be altered to insert a plurality of intermediate or final destination designations. In so doing, a path of a request or response may be altered dynamically. A thru-proxy tag in a response may be inserted in a related request to identify a destination or node such that the request is sent to the destination in the thru-proxy tag before being sent to an origin server. Thru-proxy tags may be used to identify multiple and / or alternate destinations.

The technology includes the steps of: associating material-object identification code identifying each individual material object with material-object information representing information about material object identified by identification code and storing identification code and material-object information in material-object information database in each of business categories; sending code and information stored in database in each business category; integrating items of information having same code with each other among codes and items of information received from database in each business category to generate integrated material-object information, associating identification code with integrated material-object information identified by code and storing identification code and integrated material-object information in integrated database; requesting to send integrated material-object information associated with given identification code; reading requested integrated material-object information from integrated database and sending integrated information to requester of integrated material-object information; and receiving and outputting sent integrated material-object information.

A system and method for updating one or more files on a computing device are provided. A client computing device obtains update information including an index identifying particular delta patches with specific versions of installed files. Upon selecting which of the applicable updates will be implemented, an update agent on the client computing device performs an inventory to identify which version a file to be updated is installed on the machine. The update agent selects a corresponding delta patch and transmits the request to an update service.

A method of delivering messages between application programs is provided which ensures that no messages are lost and none are delivered more than once. The method uses asynchronous message queuing. One or more queue manager programs (100) is located at each computer of a network for controlling the transmission of messages to and from that computer. Messages to be transmitted to a different queue manager are put onto special transmission queues (120). Transmission to an adjacent queue manager comprises a sending process (130) on the local queue manager (100) getting messages from a transmission queue and sending them as a batch of messages within a syncpoint-manager-controlled unit of work. A receiving process (150) on the receiving queue manager receives the messages and puts them within a second syncpoint-manager-controlled unit of work to queues (180) that are under the control of the receiving queue manager. Commitment of the batch is coordinated by the sender transmitting a request for commitment and for confirmation of commitment with the last message of the batch, commit at the sender then being triggered by the confirmation that is sent by the receiver in response to the request.The invention avoids the additional message flow that is a feature of two-phase commit procedures, avoiding the need for resource managers to synchronise with each other. It further reduces the commit flows by permitting batching of a number of messages.

In current multimedia communication systems using session initiation protocols such as SIP, a service change (e.g. adding a new media type to an existing multimedia conversation) entails significant delays and processor load in both clients and server. The current invention solves this by separating session signaling and media control signaling in different signaling channels (141,142) and by eliminating the need to re-establish SIP sessions for each service change. The application server (120) maintains a list of all media types supported by each multimedia client (110) involved in a multimedia conversation. Each multimedia client (110) requesting to send one or several media streams with different media types to one or several other multimedia client(s) negotiates with the application server (120) only. The inventive concept significantly reduces networks delays and speeds up the service change as perceived by the user. The invention is of interest for various multimedia conferencing applications.

In order to increase the transmission speed in a wireless network comprising at least a node, the method comprises the following steps:transmission by the node over at least one first physical channel of at least one request to send,reception by the node of at least one agreement to send data over at least one second physical channel using at least one frequency band belonging to the extremely high frequencies, and the first and second physical channels being different,data transmission after reception.

An Email guarantee deposit method, system, and program product, with the method comprising in one embodiment, the steps of: receiving from a sender a request to send to a recipient an Email; receiving a deposit or an authorization to obtain a deposit of something of value; sending the Email to the recipient only if a deposit of authorization for a deposit is received; determining if the recipient has accepted the deposit; and if the recipient has accepted the deposit, then facilitating the disposal of the deposit. In an important alternate embodiment, a deposit can be required before an Email with a auditory or visual enhancement is provided, or before routing to a designated type of device occurs.

A system and method for updating a public safety answering point (PSAP) with a current location of a user may include communicating a first emergency message including a set of geographic coordinates to a PSAP in response to a user request to send an emergency message from a wireless communications device. The emergency may be a text message. The set of geographic coordinates of the wireless communications device may be updated, and a second emergency message including the updated set of geographic coordinates of the wireless communications device may be communicated to the PSAP. By updating the geographic coordinates, an operator at the PSAP may provide emergency personnel with changes in location of the user.

A method of simultaneously transmitting and receiving multiple data packets over wireless channels among the nodes of a wireless network is provided. The method includes automatically selecting a master sending node and corresponding master receiving node in response to an omni-directionally transmitted request to send during a contention period. The method also includes selecting a slave sending node and corresponding slave receiving node if a spatial reuse ratio correspond to the master-node pair is less than a predetermined threshold and if directional data transmissions between the slave sending node and corresponding slave receiving node avoid interfering with directional data transmissions between the master nodes and other pairs of slave nodes. The method further includes causing the master sending node and slave sending node to directionally transmit data packets during a coordination period.

A system automatically changes the user data such as e-mail address registered in reception designation lists used in a reception designation service according to notification of user data change. Reception designation service lists are provided for storing user data of each of users of a reception designation service. A first server has a capability of sending a notification of user data change according to a request from a terminal device of a user, the notification containing a change from a former user data to a new one. A second server has a capability of receiving the notification and changing the former user data to the new one in a corresponding one of the lists to the terminal device according to the notification. When the corresponding one of the lists is set to be changeable, the second server changes automatically the former user data to the new one in the corresponding one of the lists.

Multiple simultaneous associations with Wireless Access Points (WAPs) may be formed by a given wireless client to enable handoffs between the WAPs to be accelerated and, optionally, to enable both WAPs to provide simultaneous wireless services to the wireless client. Upon forming a primary association with one WAP the wireless client scans for beacon signals from other WAPs. Upon detecting another WAP, the wireless client transmits a Request To Send (RTS) message to the new WAP indicating the identity of the primary WAP. The wireless client may also identify the new WAP to the primary WAP using a RTS message. The primary and secondary WAPs exchange information so that, in the event of a handoff, the required information has already been shared with the new WAP. Optionally, the several WAPs may provide simultaneous service to the wireless client.

A method and apparatus for distribution of applications amongst a number of servers, ensuring that changes to application data on a master for that application are asynchronously replicated to a number of slaves for that application. Servers may be located in geographically diverse locations; the invention permits data replication over high-latency and lossy network connections and failure-tolerance under hardware and network failure conditions. Access to applications is mediated by a distributed protocol handler which allows any request for any application to be addressed to any server, and which, when working in tandem with the replication system, pauses connections momentarily to allow seamless, consistent live-migration of applications and their state between servers. Additionally, a system which controls the aforementioned live-migration based on dynamic measurement of load generated by each application and the topological preferences of each application, in order to automatically keep servers at an optimum utilisation level.

A method and system provide a user device with secure access to an enterprise application in an enterprise network through VPN. The enterprise application is accessed from a user device such that it sends and receives data packets through the VPN client. For this, a request to send packets, originating from the user application, is intercepted by a VPN agent associated with the user application. In turn, the VPN agent associates an address of a loop-back interface with the user application. Thereafter, packets sent by the user application, are re-directed to the VPN client through the loop-back interface. Similarly, packets received by the VPN client from the enterprise network are routed through the loop-back interface to the user application.

The invention discloses a synthesis method and system of a concurrent request of a Web service. The method mainly comprises the following steps of combining information in information arrays into an HTTP (Hyper Text Transport Protocol) request through a request synthesizer and sending the HTTP request into a server end; the HTTP request on a network is sent by a client in each time so that the bandwidth is saved and the performance and the throughput of the server are improved. Through combining client requests by the system, the result data of a plurality of times can be returned in one HTTP response for one time; correspondingly, a plurality of times of HTTP responses are waited and the results are combined; when the result is obtained for one time in the process of waiting for the response for one time, the system is higher in efficiency and is more reliable. Meanwhile, the waiting time of a user can be shortened to a greater extent and the data transmission failure caused by unstable network and the like can be effectively reduced, so that the user experience can be greatly improved and enhanced.

A method and apparatus for generating a group of non-repetitive, difficult-to-guess character sets is disclosed. The method includes (a) generating a request for a character set by a client of a character-generating server, (b) sending the request to the character-generating server, (c) generating a pseudo random number required by the character generator; (d) sending the pseudo random number to the character generator; (e) generating a character for the character set by the character generator, (f) sending the character set along with a related key to the client; (g) sending the character set along with the related key to a target server, (h) sending related key to the character-generating server by the target server; (i) re-creating the character set from the related key by the target server; and (j) sending the character set along with the related key to the target server.

A method for reporting a user's emergency condition by sending an emergency help request message in a TCP / IP format to an emergency service center (ESC). The help request message may be sent over the Internet to advantageously harness the data transmission resources provided by the Internet. A support service provider may commercially provide such an emergency reporting service to a group of subscribers. The service provider may receive emergency requests from the subscribers and may send those requests over the Internet to the emergency service center. The service provider may also convert any non-TCP / IP message received from the subscriber into a TCP / IP message prior to sending the message to the ESC. A per-usage fee or a flat subscription fee may be charged by the service provider to allow users to report emergency conditions over the Internet. The support service provider thus coordinates the emergency help on behalf of the user. Internet-based emergency message delivery may be useful in many situations, for example, when the person in need of help is mute, disabled or in a situation that prevents the person from orally requesting emergency help from the ESC.

In a distributed computing system, an end terminal transmits a job execution request to a job scheduler, which in response determines a resource and a job execution period necessary for executing a job on the resource based on contents of the job indicated in the message. A reservation request message containing the job execution period and the resource identity is sent from the job scheduler to a target resource proxy. The resource proxy determines a scheduled period of the resource based on the job execution period by checking its schedule memory, and transmits a reservation response to the job scheduler. The job scheduler acquires a certificate signed by the user from the end terminal and transmits the acquired certificate to the resource proxy. In response to the certificate of the user, the resource proxy makes a reservation of the identified resource according to the scheduled period.

The present application program relates to an application program heat update method and apparatus, a terminal and a storage medium. The method comprises: starting an application program, and loadinga mapping file and multiple current version resource file packages, wherein service function identifiers and corresponding resource file package identifiers are recorded in the mapping file; generating a version update request, and sending the version update request to a server, so that the server can query whether there is an update file corresponding to a new version according to the version update request; if so, obtaining the update file; receiving the update file returned by the server, wherein the update file comprises multiple new version resource file packages, and the new version resource file package has the resource file package identifier; dynamically loading the new version resource file packages corresponding to the service function identifiers by using the mapping file; andif detecting that the new version resource file packages fail to be loaded, rolling back to the current version resource file packages.

The present invention provides a system, method and apparatus for initiating and handling an emergency IP request using an IP enabled device having GPS capability. The IP enabled device is monitored for one or more emergency criteria. If the emergency criteria are satisfied, global positioning data is obtained using the GPS capability and the emergency IP request is sent to an address server. The address server receives the emergency IP request, obtains local emergency services data based on the global positioning data, dials a call center station based on the local emergency services data and passes an emergency call from the IP enabled device to the call center station. This invention can be implemented as a computer program embedded in a computer readable medium wherein the steps are performed by one or more code segments.

A device, system and method for adaptation of a collision avoidance mechanism or parameters of such mechanisms for a wireless network. For example, parameters of a contention window mechanism, a request-to-send mechanism, or other delay or collision avoidance mechanisms, may adaptively or dynamically be set or modified. For example, a size of a contention window of a collision avoidance mechanism may be adapted, set or modified, for example, based on an estimated number of active stations of a communication network. A network device may, for example, adaptively or dynamically modify a property or a parameter used for calculation of the size of a contention window. Such modification may be performed, for example, in relation to a parameter or a property of a wireless communication network, such as a probability of collisions or an estimated number of active wireless communication devices.

Method and system for allocating a transmission time slot to a node in a dynamic transmission network wherein nodes may have different Media Access Priority Levels. In a present schedule, each node is allocated a transmission allocation having in each transmission-access cycle a number of transmission time slots that is a function of a respective Media Access Priority Level of the node and wherein there is a registration slot allocation of at least one slot in an aggregation of cycles of communications slots. At least two nodes actively renew their respective transmission allocations in a next schedule by transmitting in at least one of its transmission allocation slots in a present schedule. Any node of the plurality of nodes may apply to the at least two nodes for allocation of at least one transmission slot in the next schedule, by transmitting a request for transmission reservation during a registration slot to the at least two nodes who are actively renewing their transmission allocation; and at least one registration slot is allocated in the next schedule.

The present invention relates to a method of determining a Modulation and Coding Scheme (MCS) feedback in a Wireless Local Area Network (WLAN) system, including an MCS FeedBack (MFB) responder receiving a first frame, including a request message requesting to send the MFB, from an MFB requester and the MFB responder sending the MFB, including a recommended MCS value, to the MFB requester. The recommended MCS value is derived with reference to at least one of unsolicit type information indicative of a type of the MFB, transmit type information indicative of a transmission type of data, coding type information indicative of a coding scheme applied to the data, a group ID indicative of a group of target stations (STAs) to which the data will be transmitted, and MFB bandwidth information indicative of a bandwidth of a channel.