EAS system with common control station for different personality local stations

Claim 2

A central control station for use with different personality local stations in an electronic article surveillance system comprising: one or more ports each adapted to interface with a local station; hardware equipment and software programming having different parts associated with controlling different personality local stations; and a central processing unit for coordinating operation of said hardware equipment and software programming such that a given local station interfaced with a given one of said one or more ports is controlled based on the parts of the hardware equipment and software programming associated with that given local station.

Claim 3

A central control station in accordance with claim 1 wherein: said different personality local stations include one or more of: a local station associated with transmitter and receiver antenna assemblies adapted to be mounted in the floor of a location or suspended overhead in a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an exit of a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an entrance of a location; and a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent to a point-of-sale area of a location.

Claim 4

A central control station in accordance with claim 1 wherein: the personality of a local station includes one or more of the following: the receiver antenna assembly associated with the local station; the transmitter antenna assembly associated with the local station; the communication protocol associated with the local station; the gain adjustment with respect to noise for received signals of the local station; the phase connection of the receiver coils of the receiver assembly with respect to noise of the local station; the alarming at the local station; the control of accessory equipment at the local station.

Claim 5

A central control station in accordance with claim 1 wherein: a first of the one or more different personality local stations includes an alarm.

Claim 6

A central control station in accordance with claim 1 wherein: a first of said one or more different personality local stations includes a microcomputer.

Claim 7

A central control station in accordance with claim 5 wherein: said first local station provides control of one or more of: an alarm; an EAS tag deactivator; a user management interface; circuitry for controlling the gain of signals received at that local station; circuitry for selective outputting of signals received at that local station; and circuitry for phasing the connection of the receiver antenna coils at that local station.

Claim 8

An EAS system in accordance with claim 1 wherein: said one or more local stations include first and second different personality local stations.

Claim 9

An EAS system in accordance with claim 7 wherein: said one or more local stations further include third and fourth different personality local stations.

Claim 10

An EAS system in accordance with claim 8 wherein: said different personality local stations include one or more of: a local station associated with transmitter and receiver antenna assemblies adapted to be mounted in the floor of a location or suspended overhead in a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an exit of a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an entrance of a location; and a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent to a point-of-sale area of a location.

Claim 11

An EAS system comprising: one or more different personality local stations, each local station having associated therewith a transmitter antenna assembly for transmitting signals into an interrogation zone and a receiver antenna assembly for receiving signals from the interrogation zone; and a central control station for controlling said one or more local stations, said central control station comprising: one or more ports each adapted to interface with a local station; hardware equipment and software programming having different parts associated with controlling different personality local stations; and a central processing unit for coordinating the operation of said hardware equipment and software programming such that a given local station interfaced with a given one of said one or more ports is controlled based on the parts of the hardware equipment and software programming associated with that given local station.

Claim 12

An EAS system comprising: one or more different personality local stations, each local station having associated therewith a transmitter antenna assembly for transmitting signals into an interrogation zone and a receiver antenna assembly for receiving signals from the interrogation zone; and a central control station for controlling said one or more local stations, said central control station comprising: one or more ports each adapted to interface with a local station; hardware equipment and software programming having different parts associated with controlling different personality local stations; and a central processing unit for coordinating the operation of said hardware equipment and software programming such that a given local station interfaced with a given one of said one or more ports is controlled based on the parts of the hardware equipment and software programming associated with that given local station.

Claim 13

An EAS system in accordance with claim 10 wherein: said different personality local stations include one or more of: a local station associated with transmitter and receiver antenna assemblies adapted to be mounted in the floor of a location or suspended overhead in a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an exit of a location; a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent an entrance of a location; and a local station associated with transmitter and receiver antenna assemblies adapted to be mounted adjacent to a point-of-sale area of a location.

Claim 14

An EAS system in accordance with claim 10 wherein: the personality of a local station includes one or more of the following: the receiver antenna assembly associated with the local station; the transmitter antenna assembly associated with the local station; the communication protocol associated with the local station; the gain adjustment with respect to noise for received signals of the local station; the phase connection of the receiver coils of the receiver assembly with respect to noise of the local station; the alarming at the local station; the control of accessory equipment at the local station.

Claim 15

An EAS system in accordance with claim 10 wherein: a first of the one or more different personality local stations includes an alarm.

Claim 16

An EAS system in accordance with claim 10 wherein: a first of said one or more different personality local stations includes a microcomputer.

Claim 17

An EAS system in accordance with claim 14 wherein: said first local station provides control of one or more of: an alarm; an EAS tag deactivator; a user management interface; circuitry for controlling the gain of signals received at that local station; circuitry for selective outputting of signals received at that local station; and circuitry for phasing the connection of the receiver antenna coils at that local station.