Process and device for operating an automatic data carrier archive

Method for operating an automatic data carrier library said library being associated with a computer as a data storing facility,

• said library comprising various stations, a plurality of said stations being data carrier stores and at least another of said stations being a read/write station for said data carriers,
• said library further comprising a transport device for carrying out transportation procedures of said data carriers between one and another of said stations and a control device for controlling said transportation procedures, wherein
• said method comprises:
• using transportation procedures for transporting one of said data carriers between a first one and a second one of said stations, each transportation procedure comprising at least one transportation function having a priority associated therewith;
• separating said transportation procedures into internal transportation procedures for rearranging said data carriers within said plurality of data carrier stores and into direct request transportation procedures for transporting a data carrier from its data carrier store directly into said read/write station;
• providing said transportation functions of said internal transportation procedures with priorities which are lower than the priorities of said transportation functions of said direct request transportation procedures;
• arranging called-up transportation functions in a sequence within said control device;
• and
• executing a transportation function with a higher priority with precedence over a transportation function with a lower priority.

Method for operating an automatic data carrier library which is associated with a computer as a data storing facility,

• said library comprising various stations, a plurality of said stations being data carrier stores and at least another of said stations being a read/write station for said data carriers, wherein
• said method comprises:
• using a transportation procedure for transporting said data carriers between a first one and a second one of said stations, each transportation procedure comprising at least one transportation function having a priority associated therewith;
• separating said transportation procedures into internal transportation functions for rearranging said data carriers within said plurality of stores and direct request transportation functions for transporting a data carrier from its data carrier store directly into said read/write station;
• providing said internal transportation functions with priorities which are lower than the priorities of said direct request transportation functions;
• providing within said plurality of stores an intermediate store for selected transportation procedures between one of said data carrier stores and said read/write station;
• using a first transportation function which is an internal transportation function between said one of said data carrier stores and said intermediate store and a second transportation function between said intermediate store and said read/write station for performing said selected transportation procedures;
• and
• executing called-up transportation functions in a sequence according to the height of their priorities.

Method for operating an automatic data carrier library which is associated with a computer as a data storing facility,

• said library comprising various stations, a plurality of said stations being data carrier stores and at least another of said stations being a read/write station for said data carriers, wherein
• said method comprises:
• using a transportation procedure for transporting one of said data carriers between a first one and a second one of said stations each transportation procedure comprising at least one transportation function having a priority associated therewith;
• separating said transportation procedures into internal transportation functions for rearranging said data carriers within said plurality of stores and direct request transportation functions for transporting a data carrier from its data carrier store directly into said read/write station;
• providing said internal transportation functions with priorities which are lower than the priorities of said direct request transportation functions;
• providing within said plurality of stores an intermediate store for selected transportation procedures between said read/write station and one of said data carrier stores;
• using a first transportation function which is an internal transportation function between said intermediate store and one of said data carrier stores and a second transportation function between said read/write station and said intermediate store for performing said selected transportation function;
• and
• executing called-up transportation functions in a sequence according to the height of their priorities.

Method for operating an automatic data carrier library, with data carriers being transported back and forth between various stations of said library with said stations of said library including at least one data carrier store, an intermediate store and one read/write station for said data carriers, said method comprising:

• using transportation functions for said data carriers, said transportation functions being optionally selectable by a control device;
• allocating a priority to each transportation function;
• executing a transportation function with higher priority with precedence over a transportation function with lower priority;
• dividing transportation of data carriers from a first to a second station which is often required into a first transportation function relating to transportation of said data carriers between said data carrier store and said intermediate store and a second transportation function relating to transportation of said data carriers between said intermediate store and said read/write station;
• arranging said intermediate store close to said respective second station;
• and
• allocating a low priority to said first transportation function and a high priority to said second transportation function.

Method for operating an automatic data carrier library, with data carriers being transported back and forth between various stations of said library with said stations of said library including at least one data carrier store, an intermediate store and one read/write station for said data carriers, said method comprising:

• using transportation functions for said data carriers, said transportation functions being optionally selectable by a control device;
• allocating a priority to each transportation function;
• executing a transportation function with higher priority with precedence over a transportation function with lower priority;
• dividing transportation of data carriers from a first to a second station requiring long transportation paths of said handling device into a first transportation function relating to transportation of said data carriers between said data carrier store and said intermediate store and a second transportation function relating to transportation of said data carriers between said intermediate store and said read/write station,
• arranging said intermediate store close to said respective second station;
• and
• allocating a low priority to said first transportation function and a high priority to said second transportation function.

A method for operating an automatic data carrier library system to provide a computer with access to data carriers, said library system comprising:

• rerecordable and other data carriers;
• a store for said data carriers;
• at least one read/write station for said data carriers, said read/write station being provided with an insertion opening and being connected with said computer for reading and writing on a data carrier inserted in said read/write station;
• and
• an intermediate store above said insertion opening for storing rerecordable data carriers;
• said method comprising the following steps;
• transporting one of said rerecordable data carriers from said store to said intermediate store in a time period in which there is no direct request from said computer for any of said data carriers;
• storing said rerecordable data carrier in an intermediate position in said intermediate store;
• and
• transporting said rerecordable data carrier into said read/write device upon a direct request for said data carrier by said computer.

A method for operating an automatic data carrier library system to provide a computer with access to data carriers, said library system comprising:

• a store for said data carriers;
• at least one read/write station for said data carriers, said read/write station being connected with said computer for reading and writing on a data carrier inserted in said read/write station;
• and
• an intermediate store adjacent said read/write station said method comprising the following steps;
• a first transportation function being carried out before a request for a data carrier for said read/write station by said computer said first transportation function being used to transport one of said data carriers before it is requested by said computer from said store to said intermediate store;
• a second transportation function being the first to be carried out at a request by said computer;
• and
• said second transportation function being used to transport said data carrier from said intermediate store into said read/write station.

A method for operating an automatic data carrier library system to provide a computer with access to data carriers, said library system comprising:

• a store for said data carriers;
• at least one read/write station for said data carriers, said read/write station being connected with said computer for reading and writing on a data carrier inserted in said read/write station;
• and
• an intermediate store adjacent said read/write station said method recognizing a predictable procedure for transporting a rerecordable data carrier from said store to said read/write station and in the case of such a predictable procedure comprising the following steps:
• a first transportation function according to which one of said rerecordable data carriers is firstly placed with foresight in said intermediate store;
• a second transportation function is performed when a request for said rerecordable data carrier is received from said computer, said second transportation function transporting said data carrier from said intermediate store into said read/write station.

Automatic library system for providing a computer with access to data carriers comprising:

• rerecordable and other data carriers;
• a store for said data carriers;
• a read/write station for said data carriers comprising an in/out opening;
• an intermediate store arranged adjacent said in/out opening for an intermediate storage of said rerecordable data carriers in intermediate storage positions adjacent said read/write station;
• said rerecordable data carriers in said intermediate storage positions being aligned with said in/out opening;
• a handling device for transporting said rerecordable data carriers between said store and said intermediate store;
• and
• a controller and capable of having one of said rerecordable data carriers transported by said handling device to said intermediate store without a direct request for said data carrier by said computer during times in which the handling system does not handle a direct request;
• wherein
• said controller initiates transportation of said data carrier from said intermediate store into said read/write station upon a direct request by said computer.

Automatic library system for providing a computer with access to data carriers comprising:

• a store for said data carriers;
• a read/write station for said data carriers comprising an in/out opening;
• an intermediate store arranged above said in/out opening for an intermediate storage of said data carriers in intermediate storage positions adjacent said read/write station;
• said intermediate storage positions being oriented substantially parallel to a position of a data carrier when inserted into said read/write station;
• a handling device for transporting said data carriers between said store and said intermediate store;
• and
• a means for controlling said library system capable of having one of said intermediate store without a direct request for said data carrier by said computer in times in which the handling system does not handle a direct request;
• wherein
• said means for controlling initiates a transport of said data carrier from said intermediate store into said read/write station upon a direct request by said computer.

Automatic library system for providing a computer with access to data carriers comprising:

• a store for said data carriers;
• a read/write station for said data carriers comprising a read/write device with an in/out opening;
• an intermediate store arranged adjacent said read/write device for an intermediate storage of said data carriers in intermediate storage positions adjacent said read/write station;
• said data carriers in said intermediate storage positions being aligned with said in/out opening;
• a handling device for transporting said data carriers between said store and said intermediate store
• a controller for controlling said library system, wherein
• said controller recognizes first and second kinds of data carriers and initiates a transport of one of said first kind of data carriers from said store to said read/write station by said handling device upon a direct request by said computer, and wherein
• said controller causes said second kind of data carriers to be transported by said handling device to said intermediate store without a direct request for said second kind of data carrier by said computer in times in which the handling system does not handle a direct request, and wherein
• said controller further initiates a transport of said second kind of data carrier from said intermediate store into said read/write station upon a direct request of one second kind data carrier by said computer.

Automatic library system for providing a computer with access to data carriers comprising:

• a store for said data carriers;
• a read/write station for said data carriers;
• a handling device for transporting said data carriers between said store and said read/write station;
• said handling device comprising a carriage being movable on a track running alongside said store and said read/write device;
• and
• an intermediate store for said data carriers arranged on said carriage so as to move along on said track with said handling device.