A system and method for dynamically displaying data items on a client computer. In one aspect of the invention, the client computer displays a graphical user interface having a windowing environment and a desktop. The desktop includes a ticker display pane for dynamically displaying the data items. The data items may contain hyperlinks so that a user has access to information on multiple server computers. The data items are displayed in a substantially continuous sequence and may be provided from Internet servers, Intranet servers, LAN servers, and/or the client computer itself.
The present invention relates to an information services system wherein requesters can call in to the information services system, request information, and additionally, subscribe to receive updates or alerts that are pertinent to the requested information. Accordingly, a single request for information by a requestor can trigger the receipt of periodic updates and alerts without requiring subsequent requests.
A computer system having a video display runs an operating system that provides a desktop environment to a user and a file system. The desktop environment has associated systems settings that affect the desktop environment. In this method, a first set of values for at least a portion of the system settings are stored in a storage device in a computer network so that the first set of values is visible in the file system. A second set of values, for the same portion of the system settings for which values are stored in the first set of values, is also stored in the storage device such that the second set of values is visible in the file system. In response to a choice by the user between the first set of values and the second set of values, the system settings are updated to have the values specified by the chosen set of values.
A method for displaying a group of headlines from a headline stream across the bottom of a computer graphical user interface display provides a solid polygon shaped display which displays a headline, its immediate predecessor and its immediate successor on adjacent polygon faces. At predetermined intervals the bar rotates so that the successor headline moves into a dominant position, the previous headline moves to a predecessor position, and a new successor headline is displayed. In one embodiment, the predecessor and successor headlines are foreshortened to enhance the suggestion of a three-dimensional solid polygon being displayed and rotated about a central axis. The headline display method is less distracting than the usual ticker tape display, and is easier to read because the eye does not have to follow moving text. In another embodiment, the user double clicks on the a displayed headline to retrieve and display an associated news story. In another embodiment, the user can advance or retreat the display along the headline stream by alternatively single clicking on a successor or predecessor headline, respectively. In another group of embodiments, the invention defines an object for displaying headline type information.
Transferring data to a client, typically to a browser, using a certain packet data connection comprises the step of receiving (201) a request (305), which is according to a certain data transfer protocol and specifies a certain information entity (I) and the steps of sending (202), using said packet data connection, a first portion and further portions of a response according to said data transfer protocol. At a first time instant a first portion (R.sub.1, 306) is sent (202), and said client after the receipt of said first portion is arranged to accept further at least a second portion of a response. At sequential second time instants a plurality of second portions (R.sub.2,i, 307, 308, 310), each of said second portions comprising an information fragment of said information entity and computer language instructions for processing said information fragment, is sent (204, 209). A system and computer program product for transferring data are also described.
A system and method for enabling a program to subscribe to data and/or publish data, e.g., in order to receive and display data from a data source in a graphical user interface (GUI) element or in order to write data associated with a GUI element to a data target. In one embodiment, a developer of a program may specify a data source and/or data target during development of the program, e.g., via a URL. If a data source is specified, the method may operate to automatically determine a GUI element operable to display (or otherwise indicate) data received from the data source and may automatically include the GUI element in the program's graphical user interface (GUI) and automatically configure the GUI element to receive and display data from the specified data source during execution of the program. In the preferred embodiment, the developer is not required to specify any source code for the program in performing this configuration. Many programs require data to be exchanged with various types of data sources and targets, but this data exchange is often a difficult task for developers. Thus, various embodiments of the invention may greatly benefit users by enabling complicated exchange of data to be performed by simply specifying a data source and/or target to associate with a GUI element. Another embodiment of the invention enables the implementation of a data viewer program which, when executed, enables an end user to specify a data source, e.g., via a URL, and view data received from the data source, wherein the end user may specify any of various types of data sources, any of various types of data may be received from the data sources, and any of various types of GUI elements may be dynamically displayed to allow the end user to view the received data.
