Communications: electrical – Digital comparator systems
Patent
1974-08-22
1976-08-10
Botz, Eugene G.
Communications: electrical
Digital comparator systems
35 8R, G09B 708
Patent
active
039744825
ABSTRACT:
Apparatus for presenting information held in locations of a storage and display device providing selection of locations along at least one selection coordinate comprises, according to the invention, an input unit, a control unit connected to the input unit, an instruction storage device connected to the control unit and including locations for holding instructions, each location of the instruction storage device corresponding to a location of the storage device and holding an instruction which is a binary number containing at least one additional address of the same location, with the number of additional location addresses equal to the number of location selection coordinates in the storage device. The apparatus comprises also a synchronizer connected with the instruction storage device and the storage device, a coincidence unit with the first inputs thereof electrically connected to the control unit, the second inputs connected to the output of the storage device, and the output of the coincidence unit connected to the instruction storage device, a selector whose inputs are connected to the outputs of the instruction storage device, and a switch the inputs of which are connected to corresponding outputs of the selector and the control inputs are coupled to the control unit.
REFERENCES:
patent: 3832790 (1974-09-01), Fryer, Jr.
Balashov Vladimir Nikolaevich
Dyatlov Vladimir Semenovich
Ermakov Verlen Nikolaevich
Gavich Valery Timofeevich
Glyzdov Igor Mitrofanovich
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