Abstract: A system and method for the development, encapsulation, distribution and deployment of low-latency input-output processing algorithms to mediate human-computer interaction by generating haptic feedback influenced in real time by external stimuli. The invention provides the ability to design algorithms that scale or are otherwise automatically adjusted when deployed to computing environments with different capabilities. The invention also provides features to facilitate the design, sharing and modification of the algorithms, thereby reducing development time/cost.

Abstract: Strategies for managing an “always on” solution for volumes with enhanced interactive haptic feedback and its implications are addressed. Ultrasound transducer arrays may be mounted on a person (such as on a head mounted display or other wearable accessory). This array may utilize some form of 6 degree-of-freedom tracking for both the body and hands of the user. The arrays coordinate to project focused acoustic pressure at specific locations on moving hands such that a touch sensation is simulated. Using wearable microphones, the ultrasonic signal reflected and transmitted into the body can be used for hand and gesture tracking.

Abstract: A combinatorial processing element used in a reconfigurable logic device having a plurality of processing elements interconnected by way of a routing network. The combinatorial processing element includes an arithmetic logic unit, having at least one input, a multiplexer tree, having a data input and a memory device. The processing element is arranged such that the memory can be connected to the data input of the multiplexer tree and/or the at least one input of the arithmetic logic unit.

Abstract: A programming interface device for a programmable logic circuit comprises a series of parallel logic block chains each having first and second connection means, the first and second connection means being disposed at opposite ends of each chain. The programming interface device comprises first and second interfacing means for interfacing with the first and second connection means of each logic block chain, respectively and at least one programming circuit, each programming circuit arranged to configure a plurality of serially connected logic blocks. Finally, the programming interface comprises programmable connection means for connecting the connection means of each logic block chain to either the connection means of another logic block chain or directly to one of the at least one programming circuits, such that the parallel logic block chains can be configured in parallel, series or in any combination thereof.

Abstract: A programmable logic device is described, comprising a uniform routing network, an array of user programmable tiles connected to the uniform routing network and at least one functional block arranged to span at least one tile and further arranged to be connected to the uniform routing network.

Abstract: A programming interface device for a programmable logic circuit, the programmable logic circuit comprising a series of parallel logic block chains each having first and second connection means, the first and second connection means being disposed at opposite ends of each chain. The programming interface device comprising first and second interfacing means for interfacing with the first and second connection means of each logic block chain, respectively and at least one programming circuit, each programming circuit arranged to configure a plurality of serially connected logic blocks. Finally, the programming interface comprises programmable connection means for connecting the connection means of each logic block chain to either the connection means of another logic block chain or directly to one of the at least one programming circuits, such that the parallel logic block chains can be configured in parallel, series or in any combination thereof.

Abstract: An apparatus for and method of programming a programmable logic device, the programmable logic device comprising a plurality of serially connected programmable logic regions. The method comprises the steps of receiving initial programming data for programming the plurality of serially connected programmable logic regions and receiving transformation data related to the presence and location of at least one faulty serially connected programmable logic region. The method also comprises the steps of generating bypass programming data which, in use, renders a serially connected programmable logic region logically invisible and generating effective programming data by incorporating, using information found in the transformation data, the bypass programming data into the initial programming data.

Abstract: An apparatus for and method of programming a programmable logic device, the programmable logic device comprising a plurality of serially connected programmable logic regions. The method comprises the steps of receiving initial programming data for programming the plurality of serially connected programmable logic regions and receiving transformation data related to the presence and location of at least one faulty serially connected programmable logic region. The method also comprises the steps of generating bypass programming data which, in use, renders a serially connected programmable logic region logically invisible and generating effective programming data by incorporating, using information found in the transformation data, the bypass programming data into the initial programming data.