Abstract: A method for providing a sustainable offshore community that includes a floatable, low cost platform structure which covers a large amount of real estate and is supported above the surface of the ocean from columns which pass through the structure such that the extremities of the structure are supported with stays that run from the top of the columns to the extremities of the platform. This type of staying structure permits the formation of the large floatable platform for supporting self sustaining communities by providing sizeable living and recreational areas, thus to permit an offshore community to exist at sea for a number of years.

Abstract: An Emergency Vessel Location System (EVLS) which broadcasts a verbal MAYDAY message including the vessel or vehicle identification number (VIN) and the vessel position via a transceiver controlled by the EVLS is provided with a verbal scrolling technique to initially load a VIN number into the EVLS. The verbal scroll entails annunciating letters of the alphabet and then numbers one at a time. In one embodiment programming is performed by two switches, one a TEST switch on the microphone, although any two switches may be used singly and in combination to enter the VIN. One switch is used to advance the scroll, while the other is used to select an entry.

Abstract: A fluid mixing system is provided to permit rapid mixing of a prestored powdered substance such as powdered milk with a liquid in which, in one embodiment, baby bottles are stacked one atop the other in fluid communication, with an internally carried stemmed disk preventing powdered contents of the upper bottle from entering the liquid carried by the lower bottle until the stemmed disk is dislodged from the aperture between the bottles, the stemmed disk falling into the lower bottle such that the mixing can occur without opening or separating the two bottles. The invention thus allows the separate storage of two pre-measured fluent materials within the same container, and to facilitate the mixing and dispensing of those materials at a later time without opening the container. The benefits of this are that the user can prepare in advance mixtures of materials which, if stored in a combined state, will sour, harden, or otherwise become usable without mixing the two ingredients until the time of use.

Abstract: A system for assigning part-of-speech tags to English text includes an improved contextual tagger which utilizes a deterministic finite state transducer to improve tagging speed such that large documents can have its sentences accurately tagged as to parts of speech to permit fast grammar checking, spell checking, information retrieval, text indexing and optical character recognition. The subject system performs by first acquiring a set of rules by examining a training corpus of tagged text. Then, these rules are transformed into a deterministic finite-state transducer through the utilization of non-deterministic transducers, a composer and a determiniser. In order to tag an input sentence, the sentence is initially tagged by first assigning each word in the sentence with its most likely part of speech tag regardless of the surrounding words in the sentences.

Abstract: A computer program version update system reduces storage space usage and enables calling programs to invoke any version of a program using the same name by storing only modified modules of a program for different program versions. Multiple versions of a program can thus have the same name. Any version of the program may be constructed from the modules upon command with a user issuing such a command and including a version number corresponding to the requested version as a parameter to invoke a program construction procedure.

Abstract: In a distributed file environment, a system for safely updating a file wiut risk of losing work performed at one site due to work performed on the file at another site uses a journal or log at each site which is updated after a file is modified. This log is compared with the logs from other sites before a file is used at any one site, so that new versions can be propogated automatically and safely to out-of-date sites, with the user immediately alerted if conflicting versions of the file exist at different sites. The reconciliation can be applied to collections of files, automatically updating only those files for which it is safe to and necessary do so. Since reconciliation occurs at times selected by the user, inconsistent or partially completed versions of files need not be propogated to other sites.

Abstract: A system is provided to increase the efficiency of a VLIW, Very Long Insttion Word, processor which matches its level of parallelism, LOP, to the LOP of the executable code before executing the code's fixed-length VLIW instructions, so that object-level code compatibility is kept for different processor implementations of the same VLIW architecture required for different applications. Matching is accomplished either by reducing the LOP of the processor via inactivating the processor's functional units, or by effectively reducing the LOP of the executable code via the processor executing the sequential portions of each VLIW instruction in the code, with the length of the portions equal to or less than the number of operations that the processor can handle as a VLIW instruction.

Abstract: A system is provided for enhancing the reliability of rescue services by providing a 911 back-up system in which the termination of an emergency call is sensed followed by dialing the telephone number of a predetermined dispatch office, with the dispatch office providing a call back to the nearest PSAP to ascertain whether or not rescue is on the way. In one embodiment for cellular phone applications, termination of the emergency call is sensed by detecting the call-in-progress flag available on the phone's bus. In another embodiment, the originating phone transmits the telephone number of the originating phone to permit personnel at the dispatch office to call the originating phone back to ascertain the nature of the problem and if dispatched help has arrived.

Abstract: A system for the control from a distance of machines having displays incls hand gesture detection in which the hand gesture causes movement of an on-screen hand icon over an on-screen machine control icon, with the hand icon moving the machine control icon in accordance with sensed hand movements to effectuate machine control. In one embodiment, TV control led by hand signals includes detecting a single hand gesture and providing a hand icon on the screen along with the provision of icons representing TV controls such as volume, channel, color, density, etc., in which a television camera detects the hand in a noisy background through correlation techniques based on values of local image orientation. In order to trigger the system into operation, a trigger gesture such as the "how" sign is distinguished from the background through the utilization of orientation angle differences.

Abstract: A low latency network receive interface reduces the copying of message data by directly coupling the network to a cache and by providing an address-based message in which an incoming message block preincorporates an address so that messages can be directly stored in their final destination. In a preferred embodiment, the message data size is made equal to the cache block size so that cache blocks can be updated atomically. The small message size--which is equivalent in size to a cache block--also reduces transfer time, unlike Direct Memory Access (DMA) approaches in which a large amount of data must accumulate prior to transfer to main memory as a block. In one embodiment, the cache to which message data is directly coupled is divided into a message cache and a data cache, with the incoming message block coupled directly to the message cache.

Abstract: A system for unencumbered measurement of body posture or attitude utilizes on-encumbering force or proximity sensors to monitor an individual, where the individual need not be aware of the presence or action of the sensors. Outputs from these sensors are analyzed to infer body posture or attitude. In one embodiment, a set of sensors is attached to a chair, or other surroundings such as the floor, at locations where a person may be in contact with or in close proximity to one or more of the sensors or where movement of the chair could be detected. Each sensor has an output which provides a signal indicative of a response of the sensor to forces exerted by or motions of the individual. The outputs of the sensors are processed to estimate the body posture of the individual.

Abstract: A cellular phone based emergency vessel/vehicle location system which includes a navigation unit to determine position and speech synthesis to modulate a transmitter with the emergency message includes a combined dialer and activation detector, in which activation may either be from the cellular phone keypad or from a panic button, a Lojack/hijack sensor, a car theft alarm, airbag deployment, a man down sensor, or other form of remote activation. Upon activation, the activation detector/dialer causes DTMF tones to be generated for telephone number dialing. After dialing, the transmitter for the transceiver is modulated with the emergency message in natural speech. In one embodiment, the dialer and activation detector is actuated from the keypad of the cellular phone, such as 911, *CG, *SP or other predetermined activation code.

Abstract: Voxel-based objects are manipulated and interacted with in a physically ristic way such that during movement of the graphical objects, collisions are automatically detected and the graphical objects are prevented from penetrating each other. Applications include computer graphics and animation, CAD/CAM, and virtual reality applications that require real-time interaction between complex three-dimensional object models. When objects are represented in a voxel-based format where objects consist of clusters of regularly or irregularly spaced sampled data points, rather than a conventional graphic format where objects are represented by lists of polygons, primitive surfaces, or geometries, moving objects in virtual space involves shifting the voxel-based data in a large memory array representing the virtual space of the system and detecting collisions among moving objects by checking the new memory locations of object voxels to see if they are already occupied.

Abstract: Apparatus for determining the structure of a hypermedia document containing ext and graphics that are to be laid out on several linked pages includes a system that specifies the assignment of text and graphics to pages and the links between the pages via a reduction to graph partitioning and the use of optimization techniques for graph partitioning. In one embodiment, display items and relations between these display items are listed along with a measure of their importance. These factors are captured in terms of numeric weights for edges between nodes in the associated graph to permit the system to assign display items to pages, and determine which pages should be linked, so that a user can move between pages in the most efficient manner.

Abstract: An all-audio, hands-free and eyes-free interactive tutor provides time-efficient and reduced-boredom instruction by varying a course of instruction based on the correct and incorrect responses of the user so as to frequently repeat and provide positive feedback for poorly-learned items of knowledge, to periodically refresh well-learned items and to suggest that rest be taken or to switch to easier material whenever too many human errors have occurred. The audio interactive tutor includes an audio input module, in the preferred embodiment a voice recognition unit based on a finite state grammar, an audio output module, a course of study and a user model. In a preferred embodiment, the course of study provides for human error control as well as for voice recognition unit error control, which synergistically cooperate to render the tutor substantially fault-tolerant and therewith enables the employment of commercially-available but not excessively accurate voice recognition units.