Display of data source trends

Claim 2

A display system, comprising: interface means for adjusting data received from a host system to be compatible with said display system; data processing means for controlling said interface means and processing said adjusted data to provide a quantitative function; and display means controlled by said date processing means for displaying said quantitative function as provided by said data processing means.

Claim 3

A display system as defined in claim 1 wherein said display means comprises a bar-graph display.

Claim 4

A display system as defined in claim 2 wherein said bar-graph display is comprised of light emitting diode segments.

Claim 5

A display system as defined in claim 2 wherein said quantitative function is a linear function of a single host system occurrence as received by said interface means.

Claim 6

A display system as defined in claim 2 wherein said quantitative function is a proportional function of a single host system occurrence as received by said interface means.

Claim 7

A display system as defined in claim 2 wherein said quantitative function is a linear function of a plurality of host system occurrences as received by said interface means.

Claim 8

A display system as defined in claim 2 wherein said quantitative function is a proportional function of a plurality of host system occurrences as received by said interface means.

Claim 9

A display system as defined in claim 2 wherein said quantitative function is a linear deviation from a preset value of a single host system occurrence as received by said interface means.

Claim 10

A display system as defined in claim 2 wherein said quantitative function is a proportional deviation from a preset value of a single host system occurrence as received by said interface means.

Claim 11

A display system as defined in claim 2 wherein said quantitative function is a linear deviation from a preset value of a plurality of host system occurrences as received by said interface means.

Claim 12

A display system as defined in claim 2 wherein said quantitative function is a proportional deviation from a preset value of a plurality of host system occurrences as received by said interface means.

Claim 13

A display system as defined in claim 1 wherein said display means comprises a numerical display.

Claim 14

A display system as defined in claim 12 wherein said display means is a plurality of 7-segment LED numerical displays.

Claim 15

A display system as defined in claim 12 wherein said quantitative function is a linear function of a single host system occurrence as received by said interface means.

Claim 16

A display system as defined in claim 12 wherein said quantitative function is a linear function of a plurality of host system occurrences as received by said interface means.

Claim 17

A display system as defined in claim 12 wherein said quantitative function is a linear deviation from a preset value of a single host system occurrence as received by said interface means.

Claim 18

A display system as defined in claim 12 wherein said quantitative function is a linear deviation from a preset value of a plurality of host system occurrences as received by said interface means.

Claim 19

A display system as defined in claim 1 wherein said display means comprises a bar-graph display and a numerical display.

Claim 20

A display system as defined in claim 18 wherein tthe quantitative function displayed by said bar-graph display is selected from the group comprised of: linear function of a single host system occurrence as received by said interface means, proportional function of a single host system occurrence as received by said interface means, linear function of a plurality of host system occurrences as received by said interface means, proportional function of a plurality of host system occurrences as received by said interface means, linear deviation from a preset value of a single host system occurrence as received by said interface means, proportional deviation from a preset value of a single host system occurrence as received by said interface means, linear deviation from a preset value of a plurality of host system occurrences as received by said interface means, proportional deviation from a preset value of a plurality of host system occurrences as received by said interface means; and said quantitative function displayed by said numerical display is selected from the group comprised of: linear function of a single host system occurrence as received by said interface means, linear function of a plurality of host system occurrences as received by said interface means, linear deviation from a preset value of a single host system occurrence as received by said interface means, linear deviation from a preset value of a plurality of host system occurrences as received by said interface means.

Claim 21

A display system as defined in claim 1 wherein said interface means adjusts said data received from said host system for format and timing.

Claim 22

A display system as defined in claim 20 wherein said format adjustment is provided by a plurality of operator controlled switches.

Claim 23

A display system as defined in claim 20 wherein said timing adjustment is selected from a plurality of available timing adjustments via operator control switching means.

Claim 24

A display system as defined in claim 1, further comprising latch means interconnected between said display means and said data processing means for maintaining said quantitative function input to said display means while said data processing means is processing additional adjusted data received from said interface means.

Claim 25

A display system as defined in claim 1, wherein said interface means comprises a universal asynchronous receiver-transmitter.

Claim 26

A display system as defined in claim 1 wherein said data processing means comprises: a central processor unit; a programmable read only memory for storing the system program; and a random access memory for storing data upon which said quantitative function is based.

Claim 27

A display system as defined in claim 1 wherein said interface means converts data received in serial format to a parallel format.

Claim 28

A display system, comprising: a plurality of numerical display digits; a numerical display latch register for each of said numerical display digits for maintaining energizing potentials for said numerical display; a bar-graph display including a plurality of individual light emitting segments; a bar-graph display latch register for providing energizing potentials to said bar-graph display; a universal asynchronous receiver-transmitter for converting host system data from a serial format to a parallel word format; a central processor unit; a divider for converting a clock pulse train produced by said central processing unit into a plurality of timing pulse trains, each of different duration; timing switch means for selectively connecting one of said plurality of timing pulse trains to said universal asynchronous receiver-transmitter; programmable read-only memory means for storing a program for said central processing unit; random access memory means for storing data in response to the requirements of said program; bidirectional data flow control means; a first data bus means for coupling parallel data words between said universal asynchronous receiver-transmitter, said numerical latch registers, and said bar-graph indicator latch register and said bidirectional data flow control means; second bus means for coupling said bidirectional data flow control means to said central processing unit; decoder means responsive to putputs from said central processing unit for controlling data loading into said numerical display latch registers and said bar-graph display latch registers; a line driver coupled to said first data bus; a mode selection switching means coupled to said central processing unit through said line driver for controlling the operational mode of the system; a run/setup switch coupled to said central processing unit through said line driver for setting the central processing unit to function in a data processing mode or enable said central processing unit and associated random access memory to receive parameter data; increment switch means coupled to said first data bus through said line driver for incrementing said parameter data; decrement switch means coupled to said first data bus through said line driver for decrementing said parameter data; enter switch means coupled to said first data bus through said line driver for causing the storage of said incremented or decremented data; and a plurality of switch means for controlling the format of serial data to be recognized by said universal asynchronous receiver-transmitter.

Claim 29

A display system, comprising: a plurality of numerical display digits; a numerical display latch register for each of said numerical display digits for maintaining energizing potentials for said numerical display; a bar-graph display including a plurality of individual light emitting segments; a bar-graph display latch register for providing energizing potentials to said bar-graph display; a universal asynchronous receiver-transmitter for converting host system data from a serial format to a parallel word format; a central processor unit; a divider for converting a clock pulse train produced by said central processing unit into a plurality of timing pulse trains, each of different duration; timing switch means for selectively connecting one of said plurality of timing pulse trains to said universal asynchronous receiver-transmitter; programmable read-only memory means for storing a program for said central processing unit; random access memory means for storing data in response to the requirements of said program; bidirectional data flow control means; a first data bus means for coupling parallel data words between said universal asynchronous receiver-transmitter, said numerical latch registers, and said bar-graph indicator latch register and said bidirectional data flow control means; second bus means for coupling said bidirectional data flow control means to said central processing unit; decoder means responsive to putputs from said central processing unit for controlling data loading into said numerical display latch registers and said bar-graph display latch registers; a line driver coupled to said first data bus; a mode selection switching means coupled to said central processing unit through said line driver for controlling the operational mode of the system; a run/setup switch coupled to said central processing unit through said line driver for setting the central processing unit to function in a data processing mode or enable said central processing unit and associated random access memory to receive parameter data; increment switch means coupled to said first data bus through said line driver for incrementing said parameter data; decrement switch means coupled to said first data bus through said line driver for decrementing said parameter data; enter switch means coupled to said first data bus through said line driver for causing the storage of said incremented or decremented data; and a plurality of switch means for controlling the format of serial data to be recognized by said universal asynchronous receiver-transmitter.

Claim 30

A display system, comprising: interface means for adjusting data received from a weight determining system to be compatible with said display system; data processing means for controlling said interface means and processing said adjusted data to provide a quantitative function; and display means controlled by said data processing means for displaying said quantitative function as provided by said data processing means.

Claim 31

A display system, comprising: interface means for adjusting data received from a weight determining system to be compatible with said display system; data processing means for controlling said interface means and processing said adjusted data to provide a quantitative function; and display means controlled by said data processing means for displaying said quantitative function as provided by said data processing means.

Claim 32

A display system as defined in claim 28 wherein said display means comprises a bar-graph display and a numerical display.

Claim 33

A display system as defined in claim 29 wherein the quantitative function displayed by said bar-graph display is selected from the group comprised of: linear function of a single host system occurrence as received by said interface means, proportional function of a single host system occurrence as received by said interface means, linear function of a plurality of hot system occurrences as received by said interface means, proportional function of a plurality of host system occurrences as received by said interface means, linear deviation from a preset value of a single host system occurrence as received by said interface means, proportional deviation from a preset value of a single host system occurrence as received by said interface means, linear deviation from a preset value of a plurality of host system occurrences as received by said interface means, proportional deviation from a preset value of a plurality of host system occurrences ad received by said interface means; and said quantitative function displayed by said numerical display is selected from the group comprised of: linear function of a plurality of host system occurrences as received by said interface means, linear deviation from a preset value of a single host system occurrence as received by said interface means, linear deviation from a preset value of a plurality of host system occurrences as received by said interface means.