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Method and apparatus for network content distribution using a personal server approach

A method and apparatus providing network content distribution using a personal server approach is disclosed. A receiving client is provided with a personal server that can select, aggregate, and organize one or more channels of content in a virtual display space of the client. Selection, aggregation, and organization information is stored only locally. Raw data representing content is stored at a logically separate server across a network. Periodically the personal server requests updated content from the server and stores the content in a local channel database. The personal server synthesizes or generates one or more electronic documents containing the content, based on user-defined virtual space specifications and page organization information. The personal server then presents the electronic documents to a browser or other client element. Unlike past approaches that involve distributing fully formatted content to clients, the personal server can receive raw data, replace tokens in the raw data with other content, obtain embedded channel data, and render pages locally, using a conventional browser, without requiring use of a proprietary viewer, and without sending channel selections and other personal information across the network to an untrusted server.
Owner:TAMIRAS PER PTE LTD LLC

Organic Electroluminescent Device Allowing Adjustment of Chromaticity

An object of the invention is to provide an organic electroluminescent device emitting a light at an emission chromaticity properly adjusted while the luminescence brightness is kept constant. The organic electroluminescent device according to the invention, has an organic electroluminescence element having electrodes and an organic electroluminescent layer emitting white light at a chromaticity corresponding to the drive current density formed between the electrodes, and a drive unit driving the organic electroluminescence element while supplying current and controlling the drive current and the current-applying period per unit time in response to chromaticity adjustment input. And, the drive unit controls the drive current to be a first current and the current-applying period to be a first period respectively in response to a first chromaticity adjustment input, and controls the drive current to be a second current larger than the first current and the current-applying period to be a second period shorter than the first period respectively in response to a second chromaticity adjustment input, and adjusts the emission chromaticity of the light emitted while the luminescence brightness of the organic electroluminescence element is kept almost constant. In this way, in response to the chromaticity adjustment input for adjusting emission chromaticity, it is possible to adjust the emission chromaticity corresponding to the chromaticity adjustment input by controlling the drive current to the organic light-emitting element while keeping the luminescence brightness almost constant by adjusting the current-applying period per unit time according to the control of the drive current, thereby the light emission is adjusted to a desired emission chromaticity without change in luminescence brightness.
Owner:UDC IRELAND
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