Abstract: Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Systems, apparatus, methods and computer program products are described below for rendering a graphical user interface by selectively compositing display contents. In general for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Methods, devices and an associated application programming interface are described that permits a user to register event tap routines (“ETRs”) with an application such as, for example, a window server application. Event tap routines permit events such as human interface device events to be processed at multiple points and in a manner not provided during normal window server operations. Event tap routines may effect passive or active event responses. Passive ETRs may merely record the occurrence of an event or the time between successive events without modifying or altering the event's processing sequence within a window server. Active ETRs, on the other hand, effect some programmatic response to an event. For example, active ETRs may modify the state of an event, delete the event, create one or more additional events or cause the event to be processed “out of sequence” by the window server application.

Abstract: Methods, devices and an associated application programming interface are described that permits a user to register event tap routines (“ETRs”) with an application such as, for example, a window server application. Event tap routines permit events such as human interface device events to be processed at multiple points and in a manner not provided during normal window server operations. Event tap routines may effect passive or active event responses. Passive ETRs may merely record the occurrence of an event or the time between successive events without modifying or altering the event's processing sequence within a window server. Active ETRs, on the other hand, effect some programmatic response to an event. For example, active ETRs may modify the state of an event, delete the event, create one or more additional events or cause the event to be processed “out of sequence” by the window server application.

Abstract: A graphical user interface has a back surface disposed from a viewing surface to define a depth. A visualization object receptacle is disposed between the back surface and a viewing surface and contains a visualization object. A reflection surface is defined such that a reflection of the visualization object is displayed on the reflection surface.

Abstract: Systems, apparatus, methods and computer program products for rendering a graphical user interface by selectively compositing display contents are described. In general, for each of one or more content producers, where each content producer is associated with content storage containing display content, display content for output is identified depending on the content consumer to which the graphical user interface is being rendered.

Abstract: Methods and apparatuses for dynamic virtual frame buffer management. At least one embodiment of the present invention dynamically enables or disables the use of a virtual frame buffer, which is not under control of graphics hardware of a data processing system, without restarting the graphical user interface system (e.g., the window system) of the data processing system. For example, in response to the addition or removing of a frame buffer that is under control of a graphics controller (e.g., due to the activation or deactivation of the graphics controller, or the hot plug-in or hot disconnection of the graphics controller), the virtual frame buffer is disabled or enabled respectively.

Abstract: Methods and apparatuses for dynamic virtual frame buffer management. At least one embodiment of the present invention dynamically enables or disables the use of a virtual frame buffer, which is not under control of graphics hardware of a data processing system, without restarting the graphical user interface system (e.g., the window system) of the data processing system. For example, in response to the addition or removing of a frame buffer that is under control of a graphics controller (e.g., due to the activation or deactivation of the graphics controller, or the hot plug-in or hot disconnection of the graphics controller), the virtual frame buffer is disabled or enabled respectively.

Abstract: Methods and apparatuses for dynamic virtual frame buffer management. At least one embodiment of the present invention dynamically enables or disables the use of a virtual frame buffer, which is not under control of graphics hardware of a data processing system, without restarting the graphical user interface system (e.g., the window system) of the data processing system. For example, in response to the addition or removing of a frame buffer that is under control of a graphics controller (e.g., due to the activation or deactivation of the graphics controller, or the hot plug-in or hot disconnection of the graphics controller), the virtual frame buffer is disabled or enabled respectively.

Abstract: A computer program product may include instructions that, when executed, cause a processor to perform operations that include monitoring an electronic device to determine whether the electronic device is in a specific state. The electronic device may define one or more hotkeys, and each hotkey may correspond to an input from one or more input components of the electronic device. If the electronic device is in the specific state, a rule associated with the specific state may be retrieved, and one or more hotkeys may be enabled or disabled based on the retrieved rule. In some implementations, enabling or disabling one or more hotkeys includes enabling or disabling one or more operations associated with corresponding one or more hotkeys.

Abstract: Methods, devices and an associated application programming interface are described that permits a user to register event tap routines (“ETRs”) with an application such as, for example, a window server application. Event tap routines permit events such as human interface device events to be processed at multiple points and in a manner not provided during normal window server operations. Event tap routines may effect passive or active event responses. Passive ETRs may merely record the occurrence of an event or the time between successive events without modifying or altering the event's processing sequence within a window server. Active ETRs, on the other hand, effect some programmatic response to an event. For example, active ETRs may modify the state of an event, delete the event, create one or more additional events or cause the event to be processed “out of sequence” by the window server application.

Abstract: A computer program product may include instructions that, when executed, cause a processor to perform operations that include monitoring an electronic device to determine whether the electronic device is in a specific state. The electronic device may define one or more hotkeys, and each hotkey may correspond to an input from one or more input components of the electronic device. If the electronic device is in the specific state, a rule associated with the specific state may be retrieved, and one or more hotkeys may be enabled or disabled based on the retrieved rule. In some implementations, enabling or disabling one or more hotkeys includes enabling or disabling one or more operations associated with corresponding one or more hotkeys.

Abstract: Methods and apparatuses for dynamic virtual frame buffer management. At least one embodiment of the present invention dynamically enables or disables the use of a virtual frame buffer, which is not under control of graphics hardware of a data processing system, without restarting the graphical user interface system (e.g., the window system) of the data processing system. For example, in response to the addition or removing of a frame buffer that is under control of a graphics controller (e.g., due to the activation or deactivation of the graphics controller, or the hot plug-in or hot disconnection of the graphics controller), the virtual frame buffer is disabled or enabled respectively.

Abstract: Methods and apparatuses for dynamic virtual frame buffer management. At least one embodiment of the present invention dynamically enables or disables the use of a virtual frame buffer, which is not under control of graphics hardware of a data processing system, without restarting the graphical user interface system (e.g., the window system) of the data processing system. For example, in response to the addition or removing of a frame buffer that is under control of a graphics controller (e.g., due to the activation or deactivation of the graphics controller, or the hot plug-in or hot disconnection of the graphics controller), the virtual frame buffer is disabled or enabled respectively.

Abstract: A graphical user interface has a back surface disposed from a viewing surface to define a depth. A visualization of receptacle is disposed between the back surface and a viewing surface and contains a visualization object. A reflection surface is defined such that a reflection of the visualization object is displayed on the reflection surface.

Abstract: An operating system level windowing system provides for the reliable display of multiple translucent windows. Incorporating stereo object processing within the windowing system itself (rather than at the application level), permits the windowing system to ensure that stereo content is reliably displayed (e.g., via use of blue-line technology) regardless of whether a window within which stereo content is displayed is occluded or overlapped by another window.

Abstract: Methods and apparatuses for the generation of visual effects according to the elapsed time for real time display. One embodiment of the present invention provides an automated mechanism for displaying visual effects (e.g., fade to or from a target color) through adjusting color correction parameters (e.g., the look up table for gamma correction) without disturbing display color calibration settings for the current display device. Time-based adjustments are made in small steps in the beginning and end and large steps in the middle of the transition to provide perceptually smooth transition effect. In one embodiment, a operating system resource is provided to manage, synchronously or asynchronously, the visual effect on behalf of requesting applications, simplifying the coding of the application programs and providing consistency across application programs. In one embodiment, the operating system resource uses a reservation system to prevent conflict and interference between application programs.