Abstract: Correct detection of embedded content type enables an operating system to launch the correct program to handle the embedded content. A page retrieval module retrieves an HTML page from a server, the contents of which are parsed by a parsing module. An embedded content analyzer gathers information from the parsed page about content embedded within the web page and proceeds to determine the type of content that is embedded. Content type is determined by analyzing various parameters such as a type specified by the web page, content type provided by an HTTP response, known file extensions present in a URL associated with the content or with the name of the file itself, and by sniffing the file. In one embodiment, the results of each analysis are weighted and a determination is made based upon the weighted total of results.

Abstract: A user interface and methods for accessing document presentations are described herein. In one aspect of the invention, an exemplary method of the invention allows a user to directly snapback to a previous accessed document presentation without having to select from a menu of items or go through the intermediate pages. In this method, when a first document presentation is accessed, a first location of the first document presentation is recorded, automatically or manually. Subsequently, when a sequence of additional document presentations originated from the first document presentation is accessed, in response to a first input, without having to select from a menu of items, the first document presentation is directly retrieved from a recorded first location and displayed in a window.

Abstract: The present invention describes methods for improving security when accessing applications and other executable programs. In one exemplary method, a user is warned if an application that has never been previously run is being launched by the user. Other methods, as well as data processing systems and machine readable media, are also described.

Abstract: The present invention describes methods for improving security when accessing applications and other executable programs. In one exemplary method, a user is warned if an application that has never been previously run is being launched by the user. Other methods, as well as data processing systems and machine readable media, are also described.

Abstract: Techniques for detecting, managing, and presenting syndication XML (feeds) are disclosed. In one embodiment, a web browser automatically determines that a web site is publishing feeds and notifies the user, who can then access the feed easily. In another embodiment, a browser determines that a web page or feed is advertising relationship XML, and displays information about the people identified in the relationship XML. In yet another embodiment, a browser determines that a file contains a feed and enables the user to view it in a user-friendly way. In yet another embodiment, feed state information is stored in a repository that is accessible by applications that are used to view the feed. In yet another embodiment, if a feed's state changes, an application notifies the repository, and the state is updated. In yet another embodiment, a feed is parsed and stored in a structured way.

Abstract: A laterally adjustable winch assembly for loading and unloading an associated vehicle onto or from a raised deck of an associated carrier is disclosed. The laterally adjustable winch assembly includes a first support member and a second support member slideably engaged with the first support member. The second support member includes a first attachment end and a second attachment end. The first and second attachment ends are configured to be detachably secured to a portion of the associated carrier. A retaining member is disposed between the first and second support members for selectively retaining the first support member in fixed relationship with the second support member. A winch is secured to the first support member. The winch includes a retractable winch line capable of being secured to the associated vehicle for winching the associated vehicle from a first level to a second raised level of the deck of the associated carrier.

Abstract: Techniques for detecting, managing, and presenting syndication XML (feeds) are disclosed. In one embodiment, a web browser automatically determines that a web site is publishing feeds and notifies the user, who can then access the feed easily. In another embodiment, a browser determines that a web page or feed is advertising relationship XML, and displays information about the people identified in the relationship XML. In yet another embodiment, a browser determines that a file contains a feed and enables the user to view it in a user-friendly way. In yet another embodiment, feed state information is stored in a repository that is accessible by applications that are used to view the feed. In yet another embodiment, if a feed's state changes, an application notifies the repository, and the state is updated. In yet another embodiment, a feed is parsed and stored in a structured way.

Abstract: A user interface and methods for accessing document presentations are described herein. In one aspect of the invention, an exemplary method of the invention allows a user to directly snapback to a previous accessed document presentation without having to select from a menu of items or go through the intermediate pages. In this method, when a first document presentation is accessed, a first location of the first document presentation is recorded, automatically or manually. Subsequently, when a sequence of additional document presentations originated from the first document presentation is accessed, in response to a first input, without having to select from a menu of items, the first document presentation is directly retrieved from a recorded first location and displayed in a window.

Abstract: Techniques for presenting and managing syndication XML (feeds) are disclosed. In one embodiment, a user can modify how a feed is displayed, such as which content (and how much) is displayed, in what order, and how it is formatted. In another embodiment, a modification regarding how a feed is displayed is stored so that it can be used again at a later time. In yet another embodiment, a user can create a custom feed through aggregation and/or filtering of existing feeds. Aggregation includes, for example, merging the articles of multiple feeds to form a new feed. Filtering includes, for example, selecting a subset of articles of a feed based on whether they satisfy a search query. In yet another embodiment, a user can find articles by entering a search query into a search engine that searches feeds, which will identify one or more articles that satisfy the query.

Abstract: A user interface and methods for accessing document presentations are described herein. In one aspect of the invention, an exemplary method of the invention allows a user to directly snapback to a previous accessed document presentation without having to select from a menu of items or go through the intermediate pages. In this method, when a first document presentation is accessed, a first location of the first document presentation is recorded, automatically or manually. Subsequently, when a sequence of additional document presentations originated from the first document presentation is accessed, in response to a first input, without having to select from a menu of items, the first document presentation is directly retrieved from a recorded first location and displayed in a window.

Abstract: In a scrollable user interface window including two or more panels, a single scroll bar scrolls all of the panels. Panels move in lock-step with one another at certain times, but not at other times, depending on whether the lock-step scrolling would cause blank areas to be displayed. If the user's scroll commands would result in a blank area of a panel being displayed, the scroll command is not performed; rather, the panel remains frozen in its current position, even while other panel(s) do scroll. Thus, the present invention ensures that useful content is displayed at all times in all panels, and no screen real estate is wasted due to scrolling operations.

Abstract: A cryogenic fluid distribution device may include a fluid flow passage for distributing cryogenic fluid to an apparatus, an overflow passage positioned downstream of the apparatus, and a sensor coupled to the overflow passage, the sensor having an active component for determining if fluid is present in the overflow passage.

Abstract: A wand-type magnetic metal detector has a telescoping wand which shortens the wand sufficiently for the detector to be comfortably carried in a holster carried on the user's body. The user's hands are thereby freed for other tasks than carrying the detector.

Abstract: A wand-type magnetic metal detector has a telescoping wand which shortens the wand sufficiently for the detector to be comfortably carried in a holster carried on the user's body. The user's hands are thereby freed for other tasks than carrying the detector.

Abstract: A user interface and methods for accessing document presentations are described herein. In one aspect of the invention, an exemplary method of the invention allows a user to directly snapback to a previous accessed document presentation without having to select from a menu of items or go through the intermediate pages. In this method, when a first document presentation is accessed, a first location of the first document presentation is recorded, automatically or manually. Subsequently, when a sequence of additional document presentations originated from the first document presentation is accessed, in response to a first input, without having to select from a menu of items, the first document presentation is directly retrieved from a recorded first location and displayed in a window.

Abstract: A retention apparatus for an electrically powered hand-held circular saw having a retractable lower saw blade guard, that holds the lower saw blade guard in the retracted position as long as the power on/off switch is activated. This lower saw blade guard holder enables the saw operator to readily manipulate the saw with one hand while using the other hand to improve the safety environment of the cutting action, such as holding the material to be cut, or keeping the power cord out of the path of the saw during the cutting activity. In one embodiment, the lower saw blade guard holder comprises an electromagnet, wired to the power on/off switch, which holds a section of ferromagnetic material on the lower saw blade guard. Another embodiment of this invention has the lower saw blade guard holder mechanically latched by a latch that is mechanically coupled to the power on/off switch. In one embodiment, the lower saw blade guard holder also contains a lamp for lighting up the material being cut.