On September 28, the US Patent & Trademark Office published Apple’s patent application titled ” Methods and systems for managing data,” which was originally filed in January 2006.
It should be noted that all of the inventors listed in this patent application are well known Apple engineers even though the patent application fails to list Apple as the assignee.
Apple’s Summary
Methods for managing data in a data processing system and systems for managing data are described herein.
A method of managing data in one exemplary embodiment includes capturing metadata from a plurality of files created by a plurality of different software applications which execute on a data processing system. The type of information in the metadata for the files of a first software application differs from the type of information in metadata for files of a second software application. This captured metadata may be searched. In one embodiment, this search may occur concurrently for all of the metadata from the different files created by or used by the different software applications. In one implementation of this method, a single search interface may be provided to search all of the metadata for all of the different files created by the different software applications, thereby allowing a single search to search through all of the metadata for all of the files created by the different software applications. Further, the single search may also search through non-metadata such as the indexed (or non-indexed) content of the actual data files.
According to another aspect of the invention, an exemplary method includes capturing metadata from a plurality of different files created by a plurality of different software applications and storing the metadata on a storage medium in a flat file format. Another aspect relates to a flat file format for the metadata on the storage medium.
Another aspect of the present invention relates to various user interfaces which may be provided by a system to allow a user to search through the metadata. In one exemplary embodiment of such a user interface, the method includes capturing metadata from a plurality of files created by a plurality of different software applications and displaying a search input interface for searching through the metadata, wherein the type of information in metadata for files of a first software application differs from the type of information in metadata for files of a second software application. Various implementations of user interfaces are discussed for search input and also for the presentation (e.g. display) of search results. For example, the search results may be displayed in multiple different formats (e.g. list view, icon view, column view) and they may be displayed with headers or titles which separate the groups of matches in a search results list. Further, the displayed results may be limited to a predetermined number (or a dynamically generated number) for each category so that a limited viewing can still display multiple categories within a search result window. Further, a search query can be saved as a folder which appears within a user configurable portion of the search results window, and a selection of the folder causes another search to be performed using the saved search query (sometimes also referred to as search criteria). A display of the search results from the saved search query can then be sorted or further searched to limit the results to a subset of the original matches from the saved search query. Numerous other user interface implementations are shown and described. Another user interface feature includes the ability to provide both a list view and another view (e.g. icon view) for different portions (e.g. different categories) of a search results window.
Another aspect of the present invention relates to a software architecture for managing metadata. One exemplary embodiment of this architecture includes a first plurality of application programs which are capable of creating a plurality of different data files and a metadata management program which is coupled through programming interfaces with the first plurality of application programs and which is coupled to a file system storage of metadata which is captured from files created by the first plurality of application programs. Normally, the type of information in metadata for files of a first application program differs from the type of information in metadata for files of a second application program. The metadata management program is also coupled to other (non-metadata) sources of information about the data files such as an indexed database of the full text content of the data files and software which is capable of searching this indexed database. Search queries which are directed to the metadata may also be concurrently directed to the non-metadata sources so that the search results include matches from both the metadata and the non-metadata sources, and these searches, through both metadata and non-metadata sources, may be in response to a single search query or a single search request or command and these searches may be performed concurrently.
Another aspect of the inventions described herein relates to one or more importers which interact with new or modified files created by different application programs. These one or more importers may be invoked (e.g. called) by the application programs or by an operating system component (e.g. a metadata processing software) which responds to a call from the application programs or from an operating system kernel. In one particular example, an importer is called by a metadata processing software in response to a notification from an OS kernel that a new file has been created or an existing file has been modified; in this case, the particular importer called by the metadata processing system will typically depend upon the type of file (e.g. text file or image file or MP3 file, etc.), although one, single importer for all file types on a system may be used regardless of the type of file. An importer will typically specify a file path name for the extracted metadata and specify selected data to be extracted and written into the file path name of the file containing the extracted metadata.
Another aspect of the inventions described herein relates to performing a search through a system while receiving input from a user, where the search is through a plurality of data files created by different software applications on a data processing system. In an exemplary method of this aspect, the data processing system begins a search through the plurality of data files as the user enters input and before the user completes the entry of the search query. Thus, a user may enter a search (”quick brown fox”) and before the user has entered “fox,” the data processing system has searched through, or begins to search through, the plurality of data files created by different software applications and has displayed the list of matches to the partial search query “quick brown” (or at least begins to display a partial list of matches to the partial search query “quick brown”). This search may be performed through the plurality of data files as well as the metadata for the plurality of data files, wherein the type of information in metadata for files of a first software application differs from the type of information in metadata for files of a second software application. The search results may be sorted by relevancy, and the system may display first only a partial list of matches and then, in response to a user request, display all the matches. The search results may be organized by categories (e.g. see FIGS. 8A and 8B). Selecting one of the items in the search result may cause the display of additional information, beyond what is already displayed in the original search results listing.
Another aspect of the inventions relates to a method of selecting a group of items, such as a group of individual data files. In an exemplary method of this aspect, a data processing system receives a selection of a plurality of items such as data files, folders (e.g. graphical user interface representations of subdirectories), application programs or a combination of one or more of these items. This selection may be performed by one of the many conventional ways to select a plurality of items such as (a) pointing a cursor at each item individually (e.g. through movement of a mouse) and indicating a selection individually by, for example, pressing and releasing a button such as a mouse’s button; (b) pointing a cursor at a first item in a list and indicating a selection of the first item and pointing the cursor at a last item in a list of items and indicating a selection of all items from the first item to the last item in the list; (c) drawing a selection rectangle by a dragging operation of the cursor, etc. After the selection of the plurality of items has been received, the data processing system receives a command to create a new folder and add or move, e.g. in one operation, the selected plurality of items into the new folder. The add operation creates the new folder (optionally with a name specified by the user as a result of a prompt or request by the system) and copies the selected files into the new folder, which represents a new subdirectory. This add operation is in response to the single command which requests that a new folder be created and that copies of the selected items be created and stored with a path name reflecting storage within the new folder. The move operation also creates a new folder (optionally with a name specified by the user as a result of a prompt or request by the system) and may merely change the path names associated with each of the selected items, which changed path names reflect the new file system location (within the subdirectory of the new folder) of the selected items.
The inventors listed in patent application number 20060218209: Yan Arrouye, Dominic Giampaolo, Bas Ording Gregory Christie, Stephen Lemay, Oliver Stephen, Marcel van Os Imran Chaudhri Kevin Tiene and Pavel Cisler.
This application is a divisional application of co-pending U.S. patent application Ser. No. 10/877,584, filed Jun. 25, 2004.
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Written and researched by Neo.
