Abstract: A user is presented with one or more user-level permissions in a human understandable language, where the one or more user-level permissions represent one or more application-level permissions requested from an application for accessing one or more resources. A security profile is generated having one or more operating system (OS)-level permissions based on at least one of the user-level permissions authorized by the user. The security profile is enforced to restrict the application to accessing the one or more resources based on the OS-level permissions.

Abstract: Embodiments of the present invention include techniques for charging a battery using a regulator. In one embodiment, the present invention includes an electronic circuit comprising a regulator having an input coupled to a power source for receiving a voltage and a current and an output for providing an output current, an input voltage detection circuit coupled to the power source, and an adjustable current limit circuit for controlling the input or output current of the regulator, wherein input voltage detection circuit monitors the voltage from the power source and the adjustable current limit circuit changes the input or output current of the regulator to optimize the power drawn from power source.

Abstract: A gaming machine includes a memory, a first display device configured to display a first game, a second display device configured to display a second game, and a processor coupled to the memory, to the first display device, and to the second display device. The second display device includes a plurality of segments, wherein at least one of the segments is an electronic display device. The processor is configured to enable play of the first game in response to a wager made by the player, enable play of the second game upon detection of a triggering event during play of the first game, and during play of the first game and the second game, update the electronic display device to reflect a current award value.

Abstract: A GUI conveys the location of input focus to a user by a dynamic focus indicator that displays the path followed by input focus during a transition from one GUI component to another. A focus indicator is displayed at a first location having input focus. In response to the location of input focus shifting from the first location to a second location, a path is indicated from the first location to the second location and the focus indicator is displayed at the second location. The location of input focus may shift due to an input from the user, a request from an application associated with the GUI, or a timing event. The path is indicated by presenting an animation routine in which the focus indicator appears to traverse the path.

Abstract: A system and method is provided to accomplish distributed power sequencing function of a large electronics system with minimum number of signals in the sequencing network without compromising the flexibility and expandability. In one embodiment of the invention, the power sequencing function is accomplished with two signals of the sequencing network: power_on/power_off signal and SEQ_LINK signal. The power_on/power_off signal controls whether the sequencing is in power_on mode for turning on power to multiple devices in a predetermined sequence or power_off mode for for turning off power to multiple devices in a reverse sequence. The SEQ_LINK signal controls when the sequence counters, located in each participating device, are allowed to count to the subsequent state. Each sequencing logic circuit of these participating devices responds to a predetermined sequence position to enable the power on or power off of the power supply it controls.

Abstract: Embodiments of the present invention include techniques for charging a battery using a regulator. In one embodiment, the present invention includes an electronic circuit comprising a regulator having an input coupled to a power source for receiving a voltage and a current and an output for providing an output current, an input voltage detection circuit coupled to the power source, and an adjustable current limit circuit for controlling the input or output current of the regulator, wherein input voltage detection circuit monitors the voltage from the power source and the adjustable current limit circuit changes the input or output current of the regulator to optimize the power drawn from power source.

Abstract: A system and method is provided to accomplish distributed power sequencing function of a large electronics system with minimum number of signals in the sequencing network without compromising the flexibility and expandability. In one embodiment of the invention, the power sequencing function is accomplished with two signals of the sequencing network: power_on/power_off signal and SEQ_LINK signal. The power_on/power_off signal controls whether the sequencing is in power_on mode for turning on power to multiple devices in a predetermined sequence or power_off mode for for turning off power to multiple devices in a reverse sequence. The SEQ_LINK signal controls when the sequence counters, located in each participating device, are allowed to count to the subsequent state. Each sequencing logic circuit of these participating devices responds to a predetermined sequence position to enable the power on or power off of the power supply it controls.

Abstract: A digital modulator for driving a digital amplifier. The digital modulator has a subtractor which receives a digital input signal. A filter amplifier receives the output of the filter amplifier and is tuned to an idle frequency of the digital modulator. The digital modulator includes a delay element and a digital comparator. The digital comparator receives the output from the filter and applies it to the delay element. A feedback loop couples the output of the delay element to the subtractor.

Abstract: A feedback control-loop system that employs an active DC output control circuit is disclosed which compares an input parameter measurement against a target specification associated with the input parameter measurement. In one embodiment, the active DC output control circuit receives an input signal for laser bias adjustment. In another embodiment, the active DC output control circuit receives a motor speed input from a source, such as a tachometer, for motor speed adjustment. In another embodiment, the active DC output control circuit receives an input power amplifier measurement for wireless applications.

Abstract: A digital modulator for driving a digital amplifier. The digital modulator has a subtractor which receives a digital input signal. A filter amplifier receives the output of the filter amplifier and is tuned to an idle frequency of the digital modulator. The digital modulator includes a delay element and a digital comparator. The digital comparator receives the output from the filter and applies it to the delay element. A feedback loop couples the output of the delay element to the subtractor.

Abstract: A cup-holder is provided for portable use at football games, theaters, or the like. The cup-holder is securely fastened to a top surface of an arm rest of a seat at the game. The holder includes a base having flat top and bottom surfaces. The bottom surface of the base rests flush against the seat arm rest or may fit over the arm rest. The top of the base is flat to allow the user to rest his/her arm thereon. The holder includes a cup receptacle formed from adjacent, contiguous rings which are separated with a flexible bridge. VELCRO fastening tape straps are used to secure the holder to the arm rest. Also, the top surface of the base may include indicia such as a team logo, name, team schedule, etc.

Abstract: Novel portable shelter apparatus including a side portion which can be detached along three of its four sides and raised to a substantially horizontal position, an extendable floor portion that can be unrolled from its normal storage position to an extended floor position underneath the raised side portion, and side wall netting operable to interconnect the raised side and extended floor portions to provide, within an insect-proof environment, a substantially increased floor space and increased user visibility.