Data entry system

Claim 2

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network, and wherein said controller is responsive to a said command to cause downloading of information from a remote processing center as required for updating information previously stored in said data entry device.

Claim 3

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network and said data entry device is integral with a cellular telephone, and wherein said controller is responsive to a said command to cause downloading of information from a remote processing center as required for updating information previously stored in said data entry device.

Claim 4

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network and said data entry device is integral with a cellular telephone, and wherein said controller is responsive to a said command to cause downloading of information from a remote processing center as required for updating information previously stored in said data entry device.

Claim 5

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a satellite interface and said wireless telecommunications network is a satellite telecommunications network, and wherein said controller is responsive to a said command to cause downloading of information from a remote processing center as required for updating information previously stored in said data entry device.

Claim 6

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a satellite interface and said wireless telecommunications network is a satellite telecommunications network, and wherein said controller is responsive to a said command to cause downloading of information from a remote processing center as required for updating information previously stored in said data entry device.

Claim 7

A data entry device according to any of claims 1, 2 or 3, wherein said communications interface includes a modem.

Claim 8

A data entry device according to any of claims 1, 2 or 3, wherein said reading sensor, controller and display comprise a hand holdable unit.

Claim 9

A data entry device according to any of claims 1, 2 or 3, wherein said data entry device includes a rechargeable power source, means being provided for recharging said power source.

Claim 10

A data entry device according to any of claims 1, 2 or 3, wherein said data entry device comprises one or two manually operable switches for scrolling said display in a first and/or second direction for selectively displaying said commands and/or information.

Claim 11

A data entry device according to any of claims 1, 2 or 3, wherein said data entry device comprises one or two manually operable switches for scrolling said display in a first and/or second direction for selectively displaying said commands and/or information, and wherein operation of said first and/or second switches in predetermined operational states of said data entry device causes predetermined functions other than scrolling functions to be performed.

Claim 12

A data entry device according to any of claims 1, 2 or 3, wherein said display screen comprises a touch sensitive screen forming a said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 13

A data entry device according to any of claims 1, 2 or 3 wherein a said reading sensor is for reading coded data such as fingerprints or signatures or written text, wherein said controller is arranged to access stored information for selectable items to determine natural language characters or images corresponding to the coded data for display.

Claim 14

A data entry device according to any of claims 1, 2 or 3 wherein a said reading sensor is for reading coded data such as fingerprints or signatures or written text, wherein said controller is arranged to access stored information for selectable items to determine natural language characters or images corresponding to the coded data for display, and wherein said coded data comprises bar codes and/or binary dot codes and said sensor is a bar code and/or dot code reader.

Claim 15

A data entry device according to any of claims 1, 2 or 3, wherein a said reading sensor is a motion detector or a scanning device.

Claim 16

A data entry device according to claim 12, wherein said scanning device is a camera.

Claim 17

A data entry device according to any of claims 1, 2 or 3, wherein said controller is user programmable to cause captured data to be displayed on said display either in a first orientation suitable for reading displayed data when said data entry device is held in a user's right hand, or in a second orientation suitable for reading displayed data when said data entry device is held in a user's left hand, said controller being responsive to user programming operations including scanning of an appropriate command code using said reading sensor.

Claim 18

A data entry device according to any of claims 1, 2 or 3, wherein said data entry device is configured as an elongate unit such that it may be held by a user in the manner of a pen or quill with said reading sensor being located in a reading head at or adjacent to one end of said data entry device.

Claim 19

A data entry device according to any of claims 1, 2 or 3, wherein said reading sensor is remote from or releasably attached to said data entry device.

Claim 20

A data entry device according to any of claims 1, 2 or 3, additionally comprising as well as or instead of said display screen, and separate from said data entry device, means for displaying a selectable item with associated data sources for user selection of an item by operation of said data entry device; and a remote processing center for processing user selections transmitted from said data entry device.

Claim 21

A data entry device according to any of claims 1, 2 or 3 comprising rewritable storage and wherein programs in said data entry device are updateable remotely from a processing center.

Claim 22

A data entry device according to any of claims 1, 2 or 3, comprising a verification device in the form of a verification card or like carrier carrying a verification code such as a bar code and/or dot code or any other means for verification of user information.

Claim 23

A data entry device according to any of claims 1, 2 or 3, comprising a carrier or a display for a plurality of data and/or command codes for association with means for displaying a plurality of selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry device or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 24

A data entry device according to any of claims 1, 2 or 3, comprising a carrier or a display for a plurality of data and/or command codes for association with means for displaying a plurality of selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry device or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof, wherein said codes are bar and/or dot codes and/or other product identifications.

Claim 25

A data entry device according to claim any of claims 1, 2 or 3 wherein a key on said data entry device can be used for entry of a said command and/or data.

Claim 26

A merchandising system comprising a data entry device according to any of claims 1, 2 or 3, wherein: said device is programmable with information relating to user selectable merchandisable items; and said interface is coupleable to a remote processing center for initiating processing of user orders of said selectable merchandisable items.

Claim 27

A merchandising system comprising a data entry device according to any of claims 1, 2 or 3, and additionally comprising as well as or instead of said display screen, and separate from said data entry device, means for displaying a selectable item with associated data sources for user selection of an item by operation of said data entry device; and a remote processing center for processing user selections transmitted from said data entry device, wherein: said selectable items are merchandisable items; and said remote processing center initiates processing of user orders of said selectable merchandisable items.

Claim 28

A data entry device according to claim 3, wherein said data entry device is integral with a satellite telephone.

Claim 29

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to a plurality of items, user selectable by means of said reading sensor; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; and a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and said system further comprising: a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to selectable items from said remote processing center to said storage via said telecommunications network, said controller being responsive to a said command to cause downloading of information from said remote processing center as required for updating information previously stored in said rewritable storage for one or more of said selectable items, wherein said hand holdable unit includes a speaker and a microphone permitting said hand holdable unit to be used as a telephone handset.

Claim 30

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to a plurality of items, user selectable by means of said reading sensor; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; and a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and said system further comprising: a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to selectable items from said remote processing center to said storage via said telecommunications network, said controller being responsive to a said command to cause downloading of information from said remote processing center as required for updating information previously stored in said rewritable storage for one or more of said selectable items, wherein said hand holdable unit includes a speaker and a microphone permitting said hand holdable unit to be used as a telephone handset.

Claim 31

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said hand holdable unit includes a speaker and a microphone permitting said hand holdable unit to be used as a telephone handset.

Claim 32

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said hand holdable unit includes a speaker and a microphone permitting said hand holdable unit to be used as a telephone handset.

Claim 33

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a wireless telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said wireless telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said wireless telecommunications network.

Claim 34

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a wireless telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said wireless telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said wireless telecommunications network.

Claim 35

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to a plurality of items, user selectable by means of said reading sensor; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; and a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and said system further comprising: a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to selectable items from said remote processing center to said storage via said telecommunications network, said controller being responsive to either a said command or a said sensed command to cause downloading of information from said remote processing center as required for updating information previously stored in said rewritable storage for one or more of said selectable items, and wherein said system further comprises a carrier for a plurality of data and/or command codes for association with means for displaying a plurality of said selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry system or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 36

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to a plurality of items, user selectable by means of said reading sensor; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; and a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and said system further comprising: a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to selectable items from said remote processing center to said storage via said telecommunications network, said controller being responsive to either a said command or a said sensed command to cause downloading of information from said remote processing center as required for updating information previously stored in said rewritable storage for one or more of said selectable items, and wherein said system further comprises a carrier for a plurality of data and/or command codes for association with means for displaying a plurality of said selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry system or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 37

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said data entry system further comprises a carrier for a plurality of data and/or command codes for association with means for displaying a plurality of said selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry system or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 38

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said data entry system further comprises a carrier for a plurality of data and/or command codes for association with means for displaying a plurality of said selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry system or a merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 39

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said reading sensor is located in a reading head which is releasably attached to said hand holdable unit.

Claim 40

A data entry system comprising a hand holdable data entry unit, said hand holdable unit comprising: a reading sensor for sensing commands and/or data and for producing input signals in response to said sensed commands and/or data; rewritable storage programmable with information relating to selectable items; a controller connected to receive and process said input signals from said sensor, said controller being arranged to respond to commands and/or sensed commands to control said hand holdable unit and to said data to select a said item; a display screen for displaying a user readable representation of said commands and said stored information for said selected item; and a telecommunications interface for telephonic transmission of information relating to a selected item or items from said storage to a remote processing center via a telecommunications network and for telephonic reception of information relating to said selectable items from said remote processing center to said storage via said telecommunications network, wherein said telecommunications interface is a telecommunications line interface integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network, and wherein said reading sensor is located in a reading head which is releasably attached to said hand holdable unit.

Claim 41

A data entry system according to claim 26 or claim 29, wherein said telecommunications interface is integral to said hand holdable unit and directly connects said hand-holdable unit to said telecommunications network.

Claim 42

A data entry system according to any of claims 26, 28, 29, 30 or 31, wherein said hand holdable unit includes a rechargeable power source, means being provided for recharging said power source.

Claim 43

A data entry system according to any of claims 26, 27, 29 or 30, wherein said telecommunications interface is a wireless telecommunications network interface.

Claim 44

A data entry system according to any of claims 26, 27, 29, 30 or 31, wherein said telecommunications interface is a cellular telephone network interface.

Claim 45

A data entry system according to any of claims 26, 27, 29, 30 or 31, wherein said telecommunications interface is a satellite interface and said telecommunications network is a satellite telecommunications network.

Claim 46

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein said telecommunications interface includes a modem.

Claim 47

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein said hand holdable unit comprises one or two manually operable switches for scrolling said display in a first and/or second direction for selectively displaying information for respective selectable or selected items from said storage.

Claim 48

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31 wherein said hand holdable unit comprises one or two manually operable switches for scrolling said display in a first and/or second direction for selectively displaying information for respective selectable or selected items from said storage, and wherein operation of said first and/or second switches in predetermined operational states of said hand holdable unit causes predetermined functions other than scrolling functions to be performed.

Claim 49

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31 wherein said display screen comprises a touch sensitive screen forming a said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 50

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31 wherein a said reading sensor is for reading coded data, wherein said controller is arranged to access the stored information for selectable items to determine natural language characters or images corresponding to the coded data for display.

Claim 51

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31 wherein a said reading sensor is for reading coded data, wherein said controller is arranged to access the stored information for selectable items to determine natural language characters or images corresponding to the coded data for display, and wherein said coded data comprises bar codes and/or binary dot codes and said sensor is a bar code and/or dot code reader.

Claim 52

A data entry system according to claim 41 or claim 42 wherein said coded data comprises fingerprints, or signatures, or written text.

Claim 53

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein a said reading sensor is a motion detector or a scanning device.

Claim 54

A data entry device according to claim 44, wherein said scanning device is a camera.

Claim 55

A data entry system according to claim 44 wherein said reading sensor comprises a camera.

Claim 56

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein said controller is user programmable to cause captured data to be displayed on said display either in a first orientation suitable for reading displayed data when said hand holdable unit is held in a user's right hand, or in a second orientation suitable for reading displayed data when said hand holdable unit is held in a user's left hand, said controller being responsive to user programming operations including scanning of an appropriate command code using said reading sensor.

Claim 57

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein said hand holdable unit is configured as an elongate unit such that it may be held by a user in the manner of a pen or quill with said reading sensor being located in a reading head at or adjacent to one end of said hand holdable unit.

Claim 58

A data entry system according to any of claims 26, 27, 28, 29 or 30, wherein said reading sensor is located in a reading head which is releasably attached to said hand holdable unit.

Claim 59

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, additionally comprising as well as or instead of said display screen, and separate from said hand holdable unit, means for displaying a selectable item with associated data sources for user selection of an item by operation of said hand holdable unit; and a remote processing center for processing user selections transmitted from said hand holdable unit.

Claim 60

A data entry system according to any claims 26, 27, 28, 29, 30 or 31, wherein programs in said hand holdable unit are updateable remotely from said processing center.

Claim 61

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, comprising a verification device in the form of a verification card or like carrier carrying a user verification code or codes.

Claim 62

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, comprising a carrier for a plurality of data and/or command codes for association with means for displaying a plurality of selectable items, wherein said carrier carries a plurality of codes, each for a respective one of a plurality of natural language and/or numeric characters and a plurality of commands for controlling operation of said data entry or merchandising system, each code being associated with a visual representation of the corresponding natural language or numeric character or command and/or of a graphical representation thereof.

Claim 63

A data entry system according to claim 52 or claim 53, wherein said code or codes include bar code and/or dot code and/or other identification means.

Claim 64

A data entry system according to claim 53, wherein said carrier comprises a display.

Claim 65

A data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein a key on said data entry unit can be used for entry of a said command and/or data.

Claim 66

A merchandising system comprising a data entry system according to any of claims 26, 27, 28, 29, 30 or 31, wherein: said selectable items are merchandisable items; and said remote processing center initiates processing of user orders of said selectable merchandisable items.

Claim 67

A merchandising system comprising a data entry system according to any of claims 26, 27, 28, 29, 30 or 31, additionally comprising as well as or instead of said display screen, and separate from said hand holdable unit means for displaying a selectable item with associated data sources for user selection of an item by operation of said hand holdable unit; and a remote processing center for processing user selections transmitted from said hand holdable unit, wherein: said selectable items are merchandisable items; and said remote processing center initiates processing of user orders of said selectable merchandisable items.

Claim 68

A data entry system according to any of claims 27, 28, 30 or 31, wherein said controller is responsive to a said command to cause downloading of information from said remote processing center as required for updating information previously stored in said rewritable storage for one or more of said selectable items.

Claim 69

A data entry system according to any of claims 28, 29, 30 or 31 wherein said hand holdable unit includes a speaker and/or microphone permitting said hand holdable unit to be used as a telephone handset.

Claim 70

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 71

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 72

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network and said data entry device is integral with a cellular telephone; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 73

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a cellular telephone network interface and said wireless telecommunications network is a cellular telephone network and said data entry device is integral with a cellular telephone; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 74

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a satellite interface and said wireless telecommunications network is a satellite telecommunications network; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.

Claim 75

A data entry device for use in a data entry system, said data entry device comprising: a reading sensor responsive to commands and/or sensed commands and data to produce input signals; a controller coupled to said reading sensor to receive and process said input signals; said controller coupled to a communications inter-face to selectively control transmission over said communications interface of command and/or data signals as determined by said input signals processed by said controller; said communications interface being operable directly to connect said data entry device to a wireless telecommunications network; and a display coupled to said controller to display commands and/or information under control of said input signals processed by said controller; wherein said reading sensor, controller and display comprise a unitary assembly and said communications interface is a satellite interface and said wireless telecommunications network is a satellite telecommunications network; and wherein said display screen comprises a touch sensitive screen forming said reading sensor, said controller being arranged to be responsive to a location at which said screen is touched for user input.