Abstract: Generation and presentation of visual representations of search results may be provided. In response to any type of search for which one or more content or information items are returned, a preview image is obtained or generated and displayed in a graphical user interface for allowing a user to preview documents or other information items returned for the search query. The displayed preview image may be a selectable object such that selection of the displayed preview image allows the user to navigate to or launch the content item, for example, a searched document, corresponding to the preview image.

Abstract: A valve unit for regulating a flow and a disposable urine bag are provided. The valve unit includes an inlet portion and an outlet portion separated from each other by a slide valve. The slide valve includes a female part in direct communication with the inlet portion and the outlet portion and a male part axially displaceable in liquid-proof contact with the female part. The male part includes a closing position wherein a portion of the male part is outside the female part and an open position wherein the male part allows liquid passage between the inlet portion and the outlet portion by means of a communication part. The female part includes a tubular member open at both ends and having a tubular wall extending along the entire length of the male part in the open position for deterring displacement of the male part to the closed position.