摘要:
Screensaver functionality is provided at the individual window level. A windows security module monitors the windows displayed by the computer to detect when a window becomes inactive in the display, for example by the user clicking and working within another window in the display. Upon becoming inactive, the windows security module overrides the application data being sent to a secured window and displays a predetermined screensaver-type image in its place, thereby hiding sensitive information from being displayed by the window during periods of inactivity. The windows security module can implement any user selected security type to hide or obscure the windows content such as blanking the individual window, displaying a text message or other graphic in the window, or minimizing the individual window upon becoming inactive. A time delay can also be set to delay the assertion of the security feature until a specified time following the window becoming inactive.
摘要:
A means by which possession of a credit card can be validated in transactions over the Internet is presented. As part of the payment transaction, a vendor instructs the user to use an electronic camera to take a picture of the credit card in a specific situation, such as being held in the user's hand or held against a generated computer screen. The resulting picture is emailed to the vendor, who forwards the image to the credit card company for verification.
摘要:
Methods, systems, and computer program products are provided for spell checking URLs in a resource. Embodiments include identifying within a resource a URL, determining whether the URL is valid, and marking the URL as misspelled if the URL is invalid. In typical embodiments, determining whether the URL is valid is carried out by resolving a domain name contained in the URL. Typical embodiments also include suggesting an alternative spelling for the URL. In some embodiments, suggesting an alternative spelling for the URL is carried out by identifying a keyword in the resource, querying a search engine with the identified keyword, and selecting a URL in dependence upon search results returned by the search engine.
摘要:
A method and system for searching source code of computer programs using parse trees are provided. With the method and system, a search query is provided in terms of the utility desired from source code meeting the search query. For example, a series of functions or operations to be performed by source code, that are indicative of the source code that is desired to be found by a user, may be entered as a search query. The search query is converted to one or more parse trees which are then compared against parse trees of source code maintained by the source code search engine database. Parse trees that have nodes matching the parse tree(s) of the search query are identified and a ranking of the extent of the matching between the parse trees is generated. Ranked search results are then returned identifying the source code that matches the search query.
摘要:
A method, apparatus, and computer instructions for processing video data. Text in the subtitles in the multimedia program data is identified to generate a set of text. The set of text is analyzed to form an analysis. A video segment that should be altered based on the analysis is identified to form an identified video segment and this identified segment is altered. Additionally, color corrections may be performed to enhance the visibility of text in subtitles.