Abstract: This invention features a new computer system architecture comprising a variable comparison of input data with programmable Template data. The system has the capability to provide an "almost" condition, which is a similarity match between a near or close actual data and the "exact" data stored in template memory. Different degree levels of "almost" are possible with the inventive system.

Abstract: A method and apparatus is featured for encoding electronic intelligence into the horizontal synchronizing pulses of a television video signal, utilizing Amplitude Modulation of the horizontal synchronizing pulses during the active picture portion of the video field. The prime function of the invention is to utilize television transmission links as a co-existant transport medium for another form of electronic intelligence, typically, but not limited, to text, simultaneously with the transport of the television video signal. The invention clearly multiplies the efficiency and utility of existing and future television transmission links, by allowing another form of electronic intelligence to share transport mediums in a parasitic manner.

Abstract: The invention features a method of modifying a printed circuit board so that it can obtain a doubling of its integrated circuit capacity or memory storage. Identical integrated circuit chips are disposed in the same set of pin holes except for a select lead. The printed circuit is slightly modified to enable both chips to function independently. Thus, the density of the circuit board is increased, while using essentially the same circuitry and connections.