Abstract: In one embodiment, a method includes determining when a device is in a range of a first aggregator and, if the device is determined to be in the range of the first aggregator, causing the first aggregator to support the device. The method also includes determining when the device is in a range of a second aggregator and not in the range of the first aggregator. When the device is determined to be in the range of the second aggregator, the second aggregator is caused to support the device.

Abstract: In one embodiments, a method includes determining a current connection status of a first wireless device with respect to one or more second wireless devices configured to communicate wirelessly by a particular wireless communication protocol. The current connection status of the first wireless device potentially being that the first wireless device has scanned for and found one or more available ones of the second wireless devices to connect wirelessly to but has not yet having established a wireless connection to any one of them or potentially being that the first wireless device is currently attempting to establish a wireless connection to one of the available ones of the second wireless devices.

Abstract: The Fourier transform optical processing system of the present invention includes generating an electrical signal in response to a first image and modulating a beam of coherent light with means that is responsive to the electrical signal. A Fourier transform image of the modulated coherent light beam is formed, an then detected. The detector provides a second electrical signal representative of the Fourier transformed image. Other aspects of the invention include comparing the second electrical signal to a reference electrical signal for producing an output signal representing any differences; optically preprocessing the image; detecting the Fourier transform image and generating signals representative of its Fourier transform characteristics; and modulating a coherent light beam using a liquid crystal or other spatial light modulating device.

Abstract: A transform digital optical processing system generates a transform signal of an image. Fourier or other well-known transforms may be employed. The transform signal may be generated in one of two ways: optically or electronically. In optical generation a two dimensional object is generated by modulating a beam of coherent light with an image of the object. A transform image of the modulated coherent light beam is formed, using an optical transform element. The optical transform is then stored in a two dimensional buffer. The transform signal may also be generated electronically by storing a digital video image of an object and generating a Fourier or other transform of the digital video image using vector processing chips or other commercially available digital transform generating computers. This digitally generated information may be analyzed and classified through a neural network type processor.