Abstract: A method includes receiving a trigger to present a balloon notification on a display. The notification is associated with an object in the display. The method also includes determining dimensions of the notification and determining a suitable location in the display for the notification. The method further includes presenting the notification in the display at the suitable location. Determining the suitable location in the display for the notification could include (i) determining whether the notification if placed proximate to a first corner of the object would be presented completely in the display, (ii) determining how many other objects in the display would be obstructed by the notification if placed proximate to the first corner of the object, and/or (iii) determining how much total area of other objects in the display would be obstructed by the notification if placed proximate to the first corner of the object.

Abstract: A method includes receiving a trigger to present a balloon notification on a display. The notification is associated with an object in the display. The method also includes determining dimensions of the notification and determining a suitable location in the display for the notification. The method further includes presenting the notification in the display at the suitable location. Determining the suitable location in the display for the notification could include (i) determining whether the notification if placed proximate to a first corner of the object would be presented completely in the display, (ii) determining how many other objects in the display would be obstructed by the notification if placed proximate to the first corner of the object, and/or (iii) determining how much total area of other objects in the display would be obstructed by the notification if placed proximate to the first corner of the object.

Abstract: A human-machine interface (HMI) application can be separated into a framework component and one or more view components. The framework component could be responsible for generating a window with components common across multiple ones of the view components. The framework component could also select one of the view components from a pool. Content can be loaded into the selected view component and presented in a display area of the window using the selected view component. The framework component can also detect a problem associated with the content presented to the user and/or the selected view component, such as an execution error. In addition, the framework component may take corrective action to resolve the problem, such as by reloading the selected view component (which could be done automatically). In this way, errors associated with the selected view component may not cause termination of or other difficulties with the framework component.