Presentation device for use with e.g. computer, has timer module determining time interval between current and end times for presentation, where interval is increased by preset time increment if timer button is activated

摘要

The device has a timer button that is activated by a user to select an end time for a presentation. A timer module (34) determines a time interval between current time and end time for the presentation as time passes, where the interval is increased by a preset time increment when each time the button is activated. An alert module alerts the user when the time remaining in the presentation reaches a preset remaining time. An independent claim is also included for a method of managing time for a presentation device.