Abstract: Some embodiments provide configuration of an internal monitoring mechanism of a processing device to output first data associated with a predetermined operational state of the processing device, and loading of control code into the processing device. The control code may be executable by the processing device to output second data associated with input operations and exceptions that occur during execution of test code by the processing device.

Abstract: Some embodiments provide a device under test comprising a processing core to support execution debug signals, a debug ring to receive and to transmit the execution debug signals from and to the device under test, a first debug port to receive and transmit the execution debug signals from and to the debug ring, and a second debug port to receive data from observation signal lines of the device under test. The first debug port may transmit execution debug signals to define an event to detect within the device under test, to receive execution debug signals indicating occurrence of the event, and to use a handler to place the device under test in a quiescent state and to instruct the device under test to transmit data of one or more registers. The second debug port may receive the data of the one or more registers from observation signal lines of the device under test.

Abstract: Systems and methods directed at providing browser sensitive web content are provided. A web server is configured to receiving a request from a client and to identify a browser in the client from which the request was initiated. A browser specific cascading style sheet (CSS) corresponding to the identified browser is determined. The browser specific CSS includes instructions that enable the browser to handle elements that are provided by a certain version of a CSS standard. The web server incorporates the browser specific CSS into web content and provides the web content with the browser specific CSS to the client in response to the request.

Abstract: A user interface having a persistent graphical interface element is disclosed. The element may have an appearance of a mechanical structure that traverses one or more displayed tracks. Movement along the tracks may be animated in response to navigation commands. Selectable menu panels may be included in the interface, and may overlay displayed contents of documents being viewed and/or edited to ensure that certain menu options are always available. The menu may be given multiple distinct appearances corresponding to different display sizes.

Abstract: A user interface having a persistent graphical interface element is disclosed. The element may have an appearance of a mechanical structure that traverses one or more displayed tracks. Movement along the tracks may be animated in response to navigation commands. Selectable menu panels may be included in the interface, and may overlay displayed contents of documents being viewed and/or edited to ensure that certain menu options are always available. The menu may be given multiple distinct appearances corresponding to different display sizes.