Abstract: The present invention relates to, among other things, the use of digital object fingerprints to account for digital objects.

Abstract: A computer-implemented method and system utilizing a distributed network for the recommendation of goods and/or services to potential costumers based on a potential customer's selection of goods and/or services and a database of previous customer purchasing history.

Abstract: A process provides for testing for certain toxins and poisons in liquids, gases and solids that are consumed by humans or otherwise come in contact with humans. In the process, the material to be tested is mixed with aerobic microorganisms in a biomass to form a mixture. The mixture is observed to determine if a preselected change in the biomass occurs. Preferably, the mixture is observed to determine if the biomass has a normal rate of respiration.

Abstract: A system for calculating a flow rate of a flow meter using multiple modes is provided according to an embodiment of the invention. The system for calculating a flow rate of a flow meter using multiple modes comprises a means for calibrating the flow meter for a number of desired modes. The system for calculating a flow rate of a flow meter using multiple modes includes a means for determining a density of a material flowing through the flow meter associated with each mode. The system for calculating a flow rate of a flow meter using multiple modes further includes a means for determining the flow rate effect on density for each desired mode. The system for calculating a flow rate of a flow meter using multiple modes a means for calculating a flow rate based on the density and flow rate effect on density values for each desired mode.

Abstract: A method and apparatus of correcting flow information generated by flow measurement apparatus, such as a Coriolis flowmeter. The disclosed method and apparatus corrects flow information generated during low flow and zero flow rates by blocking the application of spurious flow signals from the output of the flowmeter.

Abstract: The present invention relates to, among other things, the use of digital object fingerprints to account for digital objects.

Abstract: A computer-implemented method and system utilizing a distributed network for the recommendation of goods and/or services to potential costumers based on a potential customer's selection of goods and/or services and a database of previous customer purchasing history.

Abstract: A computer-implemented method and system utilizing a distributed network for the recommendation of goods and/or services to potential costumers based on a potential customer's selection of goods and/or services and a database of previous customer purchasing history.

Abstract: A method of making a tests, assessments, surveys and lesson plans with images and sound files and posting them on-line for potential users. Questions are input by a test-maker and then the questions are compiled into a test by a host system and posted on-line for potential test-takers. The compiled test may be placed in a directory for access by the test-takers, the directory preferably having a plurality of categories corresponding to different types of tests and the compiled test is placed in the appropriate category. For ease in administration, a just-made test is placed into a temporary category so that it may be later reviewed (by the proprietor of the host system) and placed in the most appropriate category.

Abstract: A cache subsystem in a data processing system is structured to place the L1 cache RAMs after the L2 cache RAMs in the pipeline for processing both CPU write transactions and L1 line-fill transactions. In this manner the lines loaded into the L1 cache are updated by all CPU write transactions without having to perform any explicit checks. The present invention also places the L1 tag RAM before the L1 data RAM for both CPU write transactions and L1 line-fill transactions, such that CPU write transactions may check that a line is in the L1 cache before updating it. L1 line-fill transactions can then check that the line to be transferred from the L2 cache to the L1 cache is not already in the L1 cache.

Abstract: A method of making a tests, assessments, surveys and lesson plans with images and sound files and posting them on-line for potential users. Questions are input by a test-maker and then the questions are compiled into a test by a host system and posted on-line for potential test-takers. The compiled test may be placed in a directory for access by the test-takers, the directory preferably having a plurality of categories corresponding to different types of tests and the compiled test is placed in the appropriate category. For ease in administration, a just-made test is placed into a temporary category so that it may be later reviewed (by the proprietor of the host system) and placed in the most appropriate category.

Abstract: A cache subsystem in a data processing system is structured to place the L1 cache RAMs after the L2 cache RAMs in the pipeline for processing both CPU write transactions and L1 line-fill transactions. In this manner the lines loaded into the L1 cache are updated by all CPU write transactions without having to perform any explicit checks. The present invention also places the L1 tag RAM before the L1 data RAM for both CPU write transactions and L1 line-fill transactions, such that CPU write transactions may check that a line is in the L1 cache before updating it. L1 line-fill transactions can then check that the line to be transferred from the L2 cache to the L1 cache is not already in the L1 cache.

Abstract: In a computer system, a processing unit generates a read request and sends it to a cache. If data for the read request is not in the cache, the cache forwards the request to a bus interface unit. If the forwarded request does not fall within the address range of any bus read transaction stored in the bus interface unit, the bus interface unit stores a new bus read transaction corresponding to the forwarded request and sends an identifier for the new transaction to the processing unit. In one preferred embodiment, if the forwarded request falls within the address range of one of the bus read transactions stored in the bus interface unit, the bus interface unit discards the forwarded request and sends an identifier for the one transaction to the processing unit. Additionally, a method of processing read requests is provided. A read request is stored in a buffer and sent to a cache.

Abstract: A method and apparatus are provided for a computer-implemented on-line price comparison method for performing price comparison and price reduction of goods and/or services sold by a vendor over a computer network, such as the Internet. The price comparison method can be selected by a customer, whereupon the computer program requests a competitor's price by transmitting a price request over the computer network. When the competitor's price is received, it is displayed to the customer. The computer program compares the competitor's price to the item price for the specified item. If the competitor's price is higher, nothing is done. If the competitor's price is lower, however, the computer program presents to the customer the option of requesting a reduced price. If the customer requests a reduced price, the computer program checks to see if the competitor's price is below a predetermined threshold. If it is, the computer program advises the customer to buy the specified item from the competitor.