A system and method for a user interface to input URL address data obtained from captured video frames while simultaneously viewing a television broadcast, the system having a television with associated television screen, a set-top box, and a remote control. The invention also includes means for initiating a video-viewing mode (where the television receives a television signal via the set-top box and displays the television signal on the television screen), a capture manager for capturing image ...

A system and method are disclosed for effectively compensating for an unbalanced or non-zero centerline radio-frequency potential in a quadrupolar ion trap, the unbalanced centerline potential created by a compensation feature that minimizes non-linear field components created by one or more ejection slots in the ion trap. The ion trap includes a centerline that passes longitudinally through a trapping volume inside of the ion trap, a pair of Y electrodes with inner Y electrode surfaces that are...

A system and method for effectively managing telephone functionality by utilizing a settop box may preferably include a television coupled to the settop box for displaying television programming from a television programming source, and a telephone coupled to the settop box for receiving telephone calls from a telephone network. The settop box may include a TV mute manager for controlling a television mute mode that may be activated to mute audio programming on the television when receiving inco...

A method for utilizing validity constraints in a speech endpoint detector comprises a validity manager that may utilize a pulse width module to validate utterances that include a plurality of energy pulses during a certain time period. The validity manager also may utilize a minimum power module to ensure that speech energy below a pre-determined level is not classified as a valid utterance. In addition the validity manager may use a duration module to ensure that valid utterances fall within a ...

An apparatus and method for efficiently performing data transfer operations in an electronic system preferably includes a plurality of buffers that may store data and commands during execution of data transfer operations. Initially, at least a portion of a plurality of commands defining data transfer operations between a memory and peripheral devices may be temporarily stored in a command buffer associated with a processor interface. The processor interface may then issue commands directly to a ...

A system and method for effectively implementing an electronic visual map device comprises a visual map application that provides selected route images for display upon a display device in an initial route mode. The visual map application may also provide selected destination images and related destination information for display upon the display device in a final destination mode. The route images and the destination images may be stored locally in a memory device, or alternately may be downloa...

A system and method for multi-level context switching in an electronic network comprises a control state machine configured to implement a data priority scheme, a return address generator configured to hold and release return addresses for interrupted instruction modules in accordance with the data priority scheme and context information from the electronic network, and a processor configured to process data from the electronic network in accordance with the data priority scheme and the context ...

A method for implementing a noise suppressor in a speech recognition system comprises a filter bank for separating source speech data into discrete frequency sub-bands to generate filtered channel energy, and a noise suppressor for weighting the frequency sub-bands to improve the signal-to-noise ratio of the resultant noise-suppressed channel energy. The noise suppressor preferably includes a noise calculator for calculating background noise values, a speech energy calculator for calculating spe...

A method for implementing scheduling mechanisms with selectable resource modes comprises at least one resource characterization set that includes a plurality of resource characterizations that each have resource requirements for executing a requested process. The plurality of resource characterizations may include a most mode, a best mode, and a worst mode. An allocation manager may then select a resource mode, and compare the corresponding resource requirements for the requested process to the ...

The present invention comprises a system and method for speech verification using a confidence measure that includes a speech verifier which compares a differential score for a recognized word to a predetermined threshold value, where a recognized word is the word model that produced the highest recognition score. In one embodiment, a single threshold is used for each word in a vocabulary. In another embodiment, each word model has an associated threshold, so that a differential score for a reco...