Abstract: A system, computer program product, computing device, and associated methods for identifying forms used with pen enabled computing devices and manipulating information associated therewith are provided. The system comprises a pen enabled computing device having a writing stylus, a preprinted form, and a computer program product. The preprinted form is cooperable with the pen enabled computing device and comprises a page having a writing surface, a visual form identifier disposed on the writing surface and adapted to identify the nature of the page to the user, and a plurality of fields defined by the writing surface. The computer program product executes within the pen enabled computing device and cooperates therewith to determine the disposition of the writing stylus adjacent to the writing surface in order to actuate the pen enabled computing device.

Abstract: According to one aspect of the invention, a system is provided which includes a transmitting node and one or more communication channels. The transmitting node includes one or more components to process data for transmission to a receiving node over the one or more communication channels. In one embodiment of the invention, the power consumption levels of one or more components in the transmitting node are determined based on data transmission rates supported by the transmitting node and data transmission rates supported by the one or more channels.

Abstract: This invention relates to matched instruction set processor systems and a method, system, and apparatus to efficiently design and implement matched instruction set processor systems by mapping system designs to re-configurable hardware platforms. The method includes decomposing the matched instruction set processor system into interconnected design vectors, each of the interconnected design vectors including a binding header method, a run method, a conjugate virtual machine (CVM), a binding trailer method, and an invocation method. The method also includes analyzing and mapping the interconnected design vectors into a re-configurable platform.

Abstract: A high performance compound reflector and cooling system for use with a projection system having a lamp for emitting light, an ellipsoid reflector for capturing said light from a first focal point of the ellipsoid reflector and focusing said light at a second focal point co-incident with an integrator rod, and a spherical reflector for retro-reflecting light through the first focal point for reflection by said ellipsoid reflector to said second focal point. The shape of the ellipsoid reflector according to the present invention allows the spherical element to have a larger diameter at the interface between the ellipsoid and sphere. This provides a location for an air deflector in a shape similar to the back of the ellipsoid for channeling air over and outside of the ellipsoid and then along the inside of the sphere. The design of the reflector and air deflector allow cooling requirements to be substantially reduced.

Abstract: According to one embodiment of the present invention, a method and system for VLSI hardware design and synthesis is provided in which components provided by a heterogeneous modeling framework are interconnected, based on design specifications of a VLSI, to create a corresponding behavioral VLSI model. The heterogeneous modeling framework contains a first component library including logic functions that can be used to build hardware structural models and a second component library including numeric standard. The created model is simulated, tested, and functionally verified using discrete event domain simulation capabilities provided by the heterogeneous framework. A corresponding structural model is extracted from the tested behavioral VLSI model using a software tool provided by the heterogeneous modeling framework.

Abstract: An improved strap design is provided for to reducing edge reflections in tiled video cubes. More particularly, a groove is notched on the outside of the strap into which bonding compound is injected for bonding the screen mounting surface to the video cube. In addition to eliminating edge reflections, the new strap design also provides a clearer bond, without voids and cutting debris trapped between the side strap and clear screen mounting surface. Crazing is also reduced with the new bond, and there is no excessive machining requirement to create the groove in the strap, thereby saving on construction time.

Abstract: A system for communicating packaged data includes a pen-enabled computing device and a second computing device. The pen-enabled computing device includes a handwriting capture interface, a user interface and a processing element. The handwriting capture interface is capable of receiving and capturing an electronic handwriting input within at least one input field of an electronic form based upon a position of a writing stylus. To facilitate proper operation of the pen-enabled computing device, the user interface is adapted to provide feedback, such as aural, visual and/or vibration feedback, based upon the electronic handwriting input. The pen-enabled computing device is capable of transmitting packaged data including at least one form identifier and processed electronic handwriting input. Thereafter, the second computing device is capable of receiving the packaged data and then verifying the processed electronic handwriting input.

Abstract: A system, computer program product and method are provided that smooth handwritten information following the transmission of handwritten data to a second computing device, thereby reducing the memory, processing and communications bandwidth requirements of a first computing device that captured the handwritten information. A system, computer program product and method are also provided for creating new points in the vicinity of at least some of the data points of the handwritten data after transmission of the data, thereby effectively improving the resolution of the handwritten information without increasing the memory, processing and communications bandwidth requirements of the first computing device.

Abstract: A system for producing a contextual electronic message generally comprises a handwriting capture device, a user interface, a central processing unit, and a communications interface. The handwriting capture device is capable of receiving and capturing an electronic handwriting input. The user interface is adapted to interact with a user and is further capable of receiving a user input to initiate a processing function. The central processing unit is capable of determining the context of the handwriting input and application-specific information associated therewith, as well as process the handwriting input in accordance with the context and/or the initiated processing function. A contextual electronic message is thereby produced which may comprise a portion of the application-specific information and/or a portion of the handwriting input.

Abstract: A system for producing a contextual electronic message generally comprises a handwriting capture device, a user interface, a central processing unit, and a communications interface. The handwriting capture device is capable of receiving and capturing an electronic handwriting input. The user interface is adapted to interact with a user and is further capable of receiving a user input to initiate a processing function. The central processing unit is capable of determining the context of the handwriting input and application-specific information associated therewith, as well as process the handwriting input in accordance with the context and/or the initiated processing function. A contextual electronic message is thereby produced which may comprise a portion of the application-specific information and/or a portion of the handwriting input.

Abstract: A system, computer program product and method are provided that smooth handwritten information following the transmission of handwritten data to a second computing device, thereby reducing the memory, processing and communications bandwidth requirements of a first computing device that captured the handwritten information. A system, computer program product and method are also provided for creating new points in the vicinity of at least some of the data points of the handwritten data after transmission of the data, thereby effectively improving the resolution of the handwritten information without increasing the memory, processing and communications bandwidth requirements of the first computing device.

Abstract: An improvement to video projectors having a reflector/lamp for compressing light to a focal point at a predetermined f/#, an integrating rod positioned at the focal point to collect and integrate the light, and a detector for sensing light output from the integrating rod, the improvement comprising a converging lens positioned between the reflector/lamp and the integrating rod for compressing the focal point so as to increase the amount of light entering the integrating rod while consequentially decreasing said f/#, and a diverging lens for increasing the focal point within the integrating rod so as to restore said predetermined f/#. Preferably, the diverging lens is fabricated from gradient index glass.

Abstract: The present invention provides a system, device, computer program product, and method for representing a plurality of electronic ink data points. According to one embodiment, the system includes a first computing device having a writing stylus, a handwriting capture interface, a processing element and a transmitter. The handwriting capture interface captures a plurality of electronic ink data points based upon a position of the writing stylus, while the processing element is capable of determining a derivative of at least the second order of the electronic ink data points. The transmitter transmits data representative of the high-order derivative of the electronic ink data points. The system also includes a second computing device capable of receiving the data. The second computing device includes a processing element for reconstructing the electronic ink data points based upon the high-order derivative and independent of all but one of the electronic ink data points originally captured.

Abstract: A variable color optical device repeatedly develops a start signal and two end signals respectively timed in relation to the start signal in accordance with the values of two sets of data. Two stable signals are developed, each from the start signal to the respective end of signal. Two control signals are applied, in accordance with the two stable signals, for respectively forwardly biasing the light emitting diodes of two primary colors.

Abstract: An apparatus for collecting and sensing light in a projector, comprising a cold mirror positioned directly in the incident light path from a lamp and illumination optics of the projector for reflecting a large portion of visible light towards a light imaging device while transmitting IR and UV light and a small portion of the visible light; a secondary mirror for reflecting the small portion of the visible light, an integrating box positioned to collect and integrate the small portion of visible light, a light tube in optical communication with the integrating box for further integrating and attenuating the small portion of visible light, and an electro-optic device within the light tube for measuring the small portion of visible light within the light tube and generating an electrical signal in response thereto.

Abstract: According to one aspect of the invention, an apparatus is provided which includes one or more analog components, an analog to digital (A/D) converter, and a spectral compensator. The operational characteristics of the one or more analog components have variations based on input signal frequency. The one or more analog components perform their corresponding operations with respect to an input analog signal to generate an output analog signal. The analog to digital (A/D) converter is coupled to receive the output analog signal from the one or more analog components and to convert the output analog signal to a digital signal. The spectral compensator is coupled to receive the digital signal generated by the A/D converter and to compensate spectral characteristics of the digital signal based on variations in the operational characteristics of the one or more analog components.

Abstract: A method for automatically evaluating the displayed value comprises the steps of receiving data for display, exhibiting a display indication of the data on a light emitting diode display area substantially surrounded by a variable color background area, comparing the value of the data with a limit, and controlling color of the background area in accordance with the result of the comparison. A display device for automatically evaluating the displayed value includes a light emitting diode display area substantially surrounded by a variable color background area and a device for receiving data for display and for exhibiting them on the display area. A comparator compares the value of the data with a limit and accordingly develops a comparison signal which is used to control the color of the background area to automatically indicate the significance of the displayed data.

Abstract: An improvement video projectors having a reflector/lamp for compressing light to a focal point at a predetermined f/#, an integrating rod positioned at the focal point to collect and integrate the light, and a detector for sensing light output from the integrating rod, the improvement comprising a converging lens positioned between the reflector/lamp and the integrating rod for compressing the focal point so as to increase the amount of light entering the integrating rod while consequentially decreasing said f/#, and a diverging lens for increasing the focal point within the integrating rod so as to restore said predetermined f/#. Preferably, the diverging lens is fabricated from gradient index glass.

Abstract: A single variable color display device simultaneously exhibits two distinct display units in a side by side relation. Two color controls are provided for illuminating the display units in respectively different colors so they could be readily distinguished.

Abstract: A multicolor display element includes a plurality of display areas arranged in a pattern. Each display area includes three light emitting diodes for emitting light signals of respectively different colors. The light emitting diodes of the same color are commonly coupled to three buses, respectively, which may be activated in selective combinations by a gate network, to illuminate the display areas in a selective blended color.