Control system with interactive display

Claim 2

A control system for an appliance having controlled devices operative in a plurality of selectable modes, each said mode comprising one or more respective operating sequences, said control system including storage means and electronic control means operable to effect the operating sequences of selected ones of said modes, representations of a plurality of symbols being stored in said storage means, said representations being representative of respective ones of said operating modes, display means, means for retrieving said symbol representations from storage and displaying said representations so retrieved at said display means as corresponding symbols in a plurality of groups of symbols, each said symbol group having at least one symbol and being displayed separately in time from the other said groups, respective manually operated adaptive input means associated with and positioned in visual proximity with each symbol in a said displayed group of symbols, said electronic control means being responsive to operation of a said adaptive input means during display of a respective mode symbol thereat for subsequently effecting the operating sequence associated with the respective said displayed mode symbol, and further including a plurality of manually operated dedicated input means each being for the input of fixed data to said control means and storage means, said control means and storage means being responsive to the input of said data from said dedicated input means directly following operation of a particular said adaptive input means during display of a respective particular mode symbol thereat for at least partly defining said operating sequence of said respective operating mode.

Claim 3

The control system of claim 1 including manually operated dedicated input means for the input of a sequence initiating start command signal, set electronic control means being responsive to the input of said start command signal for initiating control of the appliance devices in accordance with the operating modes and sequences previously selected.

Claim 4

The control system of claim 1 wherein said storage means stores representations of a plurality of prompting statements, said control means also serving to retrieve and to display at said display means predetermined ones of said prompting statement representations as respective prompting statements subsequent to the display thereat of respective operating mode symbols and prior to said input of fixed data for the respective displayed operating modes, said prompting statements being instructive in said input of fixed data.

Claim 5

The control system of claim 3 wherein said operating modes comprise a plurality of principal operating modes and a plurality of secondary operating modes, at least one of said principal operating modes being comprised of a plurality of alternately selectable ones of said secondary operating modes, and said symbols representative of said secondary operating modes being displayed in one or more groups different from said groups of symbols representative of said principal operating modes and only subsequent to operation of said adaptive input means during display of a symbol representative of a said principal operating mode.

Claim 6

The control system of claim 1 wherein at least one group of said groups of symbols comprises at least two symbols.

Claim 7

The control system of claim 5 wherein at least one group of said groups of symbols comprises three symbols.

Claim 8

The control system of claim 6 wherein there are at least three said manually operated adaptive input means associated with said groups of symbols, most of said groups of symbols being comprised of the same number of said symbols as said number of said adaptive input means, and at least one of said symbols in each said group comprising four discrete characters.

Claim 9

The control system of claim 1 wherein said symbol representations in storage have respective symbol group storage addresses and wherein said means for retrieving said symbol representations from storage includes manually operated dedicated input means for generating a stepping command to step the address controlling said symbol group displayed thereby to display a subsequent one of said symbol groups.

Claim 10

The control system of claim 1 wherein each said adaptive input means includes a manually operated key pad switch, said key pad switch including a transparent window portion superimposed over said display means to establish visual coincidence of said key pad and said display means such that a said displayed symbol associated with a key pad is visible through the window portion of the respective said key pad.

Claim 11

The control system of claim 4 wherein each said adaptive input means includes a manually operated key pad switch, said key pad switch including a transparent window portion superimposed over said display means to establish visual coincidence of said key pad and said display means such that a said displayed symbol associated with a key pad is visible through the window portion of the respective said key pad.

Claim 12

The control system of claim 10 wherein each said key pad comprises a touch responsive capacitive switch.

Claim 13

The control system of claim 11 wherein said display means comprises a multi-segment, multi-character display panel.

Claim 14

The control system of claim 12 wherein a said group of symbols includes at least three symbols, at least one of said symbols comprising five discrete characters, and said display panel displaying all three symbols of said group thereon.

Claim 15

The control system of claim 10 including a plurality of manually operated dedicated input means each being for the input of fixed data to said control means and storage means, said control means and storage means being responsive to the input of said data from said dedicated input means directly following operation of a particular said adaptive input means during display of a respective particular mode symbol thereat for at least partly defining said operating sequence of said particular operating mode and wherein said symbol representations in storage have respective symbol group storage addresses and said means for retrieving said symbol representations from storage includes manually operated dedicated input means for generating a stepping command to step the address controlling said symbol group displayed thereby to display a predetermined subsequent one of said symbol groups.

Claim 16

The control system of claim 14 wherein one of said predetermined subsequent ones of said symbol groups is said dominant symbol group, said dominant symbol group being again automatically retrieved and displayed following input of said data.

Claim 17

The control system of claim 14 wherein said storage means additionally stores representations of a plurality of prompting statements, said control means also serving to receive and display predetermined ones of said prompting statement representations as respective prompting statements at said display means subsequent to the display thereat of respective operating mode symbols, said prompting statements being informative in the utilization of said dedicated data input means.

Claim 18

The control system of claim 14 wherein each said symbol is intuitively representative of its respective said operating mode.

Claim 19

A control system for an appliance having controlled devices operative in a plurality of selectable modes, each said mode comprising one or more respective operating sequences, said control system including storage means and electronic control means operable to effect the operating sequences of selected ones of said modes, representations of a plurality of symbols being stored in said storage means, said representations being representative of respective ones of said operating modes, display means, means for retrieving said symbol representations from storage and displaying said representations so retrieved at said display means as corresponding symbols in a plurality of groups of symbols, each said symbol group having at least one symbol and being displayed separately in time from the other said groups, respective manually operated adaptive input means associated with and positioned in visual proximity with each symbol in a said displayed group of symbols, said electronic control means being responsive to operation of a said adaptive input means during display of a respective mode symbol thereat for subsequently effecting the operating sequence associated with the respective said displayed mode symbol, said operating modes comprising a plurality of principal operating modes and a plurality of secondary operating modes, at least one of said principal operating modes being comprised of a plurality of selectable ones of said secondary operating modes, and said symbols representative of said secondary operating modes being displayed in one or more groups different from said groups of symbols representative of said principal operating modes and only subsequent to operation of said adaptive input means during display of a symbol representative of a said principal operating mode, said symbols representative of said primary and said secondary operating modes respectively being displayed on common said display means.

Claim 20

A control system for an appliance having controlled devices operative in a plurality of selectable modes, each said mode comprising one or more respective operating sequences, said control system including storage means and electronic control means operable to effect the operating sequences of selected ones of said modes, representations of a plurality of symbols being stored in said storage means, said representations being representative of respective ones of said operating modes, display means, means for retrieving said symbol representations from storage and displaying said representations so retrieved at said display means as corresponding symbols in a plurality of groups of symbols, each said symbol group having at least one symbol and being displayed separately in time from the other said groups, respective manually operated adaptive input means associated with and positioned in visual proximity with each symbol in a said displayed group of symbols, said electronic control means being responsive to operation of a said adaptive input means during display of a respective mode symbol thereat for subsequently effecting the operating sequence associated with the respective said displayed mode symbol, said operating modes comprising a plurality of principal operating modes and a plurality of secondary operating modes, at least one of said principal operating modes being comprised of a plurality of selectable ones of said secondary operating modes, and said symbols representative of said secondary operating modes being displayed in one or more groups different from said groups of symbols representative of said principal operating modes and only subsequent to operation of said adaptive input means during display of a symbol representative of a said principal operating mode, said symbols representative of said primary and said secondary operating modes respectively being displayed on common said display means.

Claim 21

The control system of claim 18 wherein at least one group of said groups of principal operating mode symbols comprises three said symbols and at least one group of said groups of secondary operating mode symbols comprises three said symbols.

Claim 22

The control system of claim 18 wherein said symbol representations in storage have respective symbol group storage addresses and wherein said means for retrieving said symbol representations from storage includes manually operated dedicated input means for generating a stepping command to step the address controlling said principal operating mode symbol group displayed thereby to display a different one of said principal operating mode symbol groups.

Claim 23

The control system of claim 18 wherein said principal operating modes are represented by a plurality of said groups of symbols including one said group representing dominant operating modes, and said means for retrieving said symbol representations from storage initially automatically retrieves and displays said dominant symbol group prior to the retrieval and display of any of the other said groups.