Boots – shoes – and leggings
Patent
1981-06-18
1984-09-11
Shaw, Gareth D.
Boots, shoes, and leggings
G06F 300
Patent
active
044714580
ABSTRACT:
An interface (10) between a first (MC, 30) and second (SC) computer employs a multiplexer (46) and a coupler (48, 50). The first (MC, 30) and second (SC) computers have a first (LA/B, LEX0-15) and second (CX1-21, CA1-15) plurality of information lines, respectively. These computers also each have a group of control lines (36, 42). The multiplexer (46) is connected to the first and second plurality of information lines (LA/B, LEX0-15, CX1-21, CA1-15). The multiplexer (46) is operable to separately switch each of a predetermined group (LEX12-15) within the first plurality (LA/B, LEX0-15) between either member of a different corresponding pair within the second plurality (CX1-21, CA1-15). The multiplexer (46) is also connected to at least one (ESELCX) of the control lines (36) of the first computer (MC, 30). The multiplexer (46) can switch the predetermined group (LEX12-15) in response to a signal on the control lines (ESELCX) of the first computer (MC, 30). The coupler (48, 50) is connected to a given assemblage (CX1-20) within the second plurality (CX1-21, CA1-15) and to a predetermined set (LBIN1-15, LAIN12-15) within the first plurality (LA/B, LEX0-15). The coupler (48, 50) is operable to transmit signals to the second plurality (CX1-21, CA1-15) from the predetermined set (LBIN1-15, LAIN12-15).
REFERENCES:
patent: 3581286 (1971-05-01), Beausoleil
patent: 4309754 (1982-01-01), Dinwiddie, Jr.
Microprocessors/Microcomputers: an Introduction; Givone, Donald, McGraw Hill Book Co., New York, 1980.
Fujitsu Scientific & Technical Journal, vol. 15, No. 4, Dec. 1979, Japan, "GP-1B Interface Adaptor Using a Microprocessor (MB8871)," T. Kasahara, T. Kouno and T. Nakagami, pp. 45-57.
IEEE Transactions on Instrumentation and Measurement, vol. 1M-29, No. 2, Jun. 1980, "The Design and Construction of a General Purpose Lab. Data Acquisition System," D. A. Lowther, C. B. Giles, I. C. Leszkowicz.
MC 6801 Reference Manual, 1st Ed., Motorola, 1980, pp. Ch1: 1,2,5; Ch3: 37-46.
Intel the 8086 Family User's Manual, Intel, 1979, (9800722-03), pp. Ch1: 1-11, Ch2: 1-6, Ch3: 1-14, Ch4: 38-52, pp. Appendix A: 4-17.
Guglielmo Joseph A.
Weilbacker Thomas O.
Adams Thomas L.
Allied Corporation
Cuoco Anthony F.
Protigal Stanley N.
Schatoff Oleg
LandOfFree
Computer interface does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Computer interface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Computer interface will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1198917