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Financial transaction system and method using electronic messaging

A method and a system for performing financial transactions between parties having clients (15a, 15b) with an electronic messaging facility and a banking account facility with a financial institution. Each party has an electronic messaging address (CIN) associated with the electronic messaging facility and a banking account number (CAN) associated with the banking account facility (27) thereof.
A financial service provider server (13) is interfaced with the electronic messaging facility to handle communications between the clients (15a, 15b) of the parties and is also interfaced with the banking account facilities (27) of the parties to perform the financial transaction. The electronic messaging address (CIN) of each party is linked with the banking account facility therefor, and thus the banking account number(s) (CAN) thereof, within a database (45) associated with the server (13) to facilitate the financial transaction.
The server (13) undertakes an authentication process within one and/or the other party using the electronic messaging facility requiring confirmation of a PIN also stored in the database (45). The authentication process is characterised by the server (13) providing the client (15a) of the one party instigating the financial transaction with a different electronic messaging address to “reply to” when requesting the PIN, from the original electronic messaging address of the server (13) used by that same party to initiate the financial transaction, to enhance the security of the transaction.

Method, base station and mobile station for timeslot selection and timeslot assignment

A timeslot selection method is provided. The timeslot selection method includes the steps of: obtaining a propagation loss; receiving an occupation state and an interference amount of an uplink timeslot; obtaining a desired wave power from the propagation loss; obtaining a ratio between the desired wave power and the propagation loss for the uplink timeslot in which the occupation state is idle; and selecting the transmitting timeslot by using the ratio. In addition, a timeslot assignment method in which there are a plurality of TDD boundaries each of which is a boundary between at least an uplink timeslot and at least a downlink timeslot in a frame is provided. Furthermore, a timeslot assignment method is provided, in which assignment is carried out according to a service class included in a QoS request.
Owner:NTT DOCOMO INC

Remote control of media content delivery to a digital media recorder

The present invention allows a user to select media content for delivery via the Internet to a digital media recorder from any number of media content servers, which may support an unlimited amount of media content. To afford such control, a computing terminal, which is separate from the digital media recorder, runs a browser application that allows the user to access the media content server or an associated media access server, browse available media content, and select media content for delivery to the digital media recorder. Once selected, the media content is delivered from the media content server to the digital media recorder, which will store the media content for subsequent playback.
Owner:CIENA

Method for optimizing electric power system tide base on part automatic differential technology

The invention discloses a tidal current optimization method of an electric power system based on partial automatic differentiation technique. Compared with the existing tidal current optimization methods based on the automatic differentiation technique, the algorithm fully utilizes the unchangeable characteristic of most elements in a Jacobian matrix and / or a Hessian matrix of an objective function and a constraint function during iteration, and is added with a function of identifying invariable elements in the Jacobian matrix and the Hessian matrix, and stores the invariable elements in a list before the first iteration; in each iteration of a numerical optimization algorithm, variable elements in the Jacobian matrix and / or the Hessian matrix can be computed only by the automatic differentiation technique. The tidal current optimization method based on the partial automatic differentiation technique can greatly reduce the burden on software developers and maintainers, improve the maintainability and the flexibility of a tidal current optimization application program, efficiently support customized models, and satisfy the analysis, running and scheduling requirements of the modern power system on the premise that the computational efficiency is not reduced substantially.
Owner:ZHEJIANG UNIV

Control of network lighting systems

The invention relates to the control of networked lighting systems, particularly large scale networked lighting systems, and more specifically to an efficient transmission of messages to control luminaries of a networked lighting system. A basic idea of the invention is to provide an efficient and flexible multicast, particularly group cast message that addresses several or a group of luminaires, and that can control the addressed luminaries in an efficient way by compressing the distributed light settings using a function in order to reduce the communicational overhead. An embodiment of the invention relates to a method for controlling a networked lighting system comprising the steps of—selecting several controllable luminaries of the networked lighting system (S10), —combining control information for each one of the selected luminaries to a set of information control information (S12), —selecting at least one predetermined function for compressing the set of control information by associating an input related to a selected controllable luminary to the control information for the selected controllable luminary from the set of control information (S14), —creating a multicast message addressed to the selected luminaries and comprising information regarding the selected predetermined function (S16), and—transmitting the created multicast message (S18).
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV
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