1. A method for delivering data subsets from a plurality of sources to, and processing the data subsets in, a central data processing unit, the method comprising the steps of:
transferring the data subsets via an internet interface to the central data processing unit;
storing the data subsets in a central data processing unit;
processing the data subsets from different sources to form a shared program;
storing the shared program in a central memory;
using the internet interface to transfer and read the shared program; and
enabling data concerning a status of the data processing operation in a current updated form to be at least one of signaled via the internet interface and reported back via a message communication systemservice to the plurality of sources.
2. A method for delivering and processing data subsets as claimed in claim 1, wherein the message communication systemservice is an e-mail service.
3. A method for delivering and processing data subsets as claimed in claim 1, wherein the internet interface has retrievable forms.
4. A method for delivering and processing data subsets as claimed in claim 1, wherein the method further includes at least one of the steps of searching and filtering at least one of the stored data subsets and the stored programs using key words, with results then being displayed.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A complex protection device for blocking an abnormal state of current and voltage, the complex protection device comprising:
a fusible element connected to first and second terminals formed on a main circuit and blown when overcurrent is supplied to the main circuit;
a resistive element connected to resistance terminals connected to the fusible element; and
a switching device controlling such that current flows to the resistance terminal when a voltage above the reference voltage is applied to the main circuit,
wherein the first and second terminals and the resistance terminal are disposed in parallel on the same plane to be spaced apart from each other and the fusible element is blown by heat generated by the resistive element when a voltage above the reference voltage is applied, the resistive element comprises first and second resistive elements connected to each other in series at opposite sides of the fusible element, a connection terminal connected to the first and second resistive elements are provided between the first and second terminals,
and an insulating layer and a conductive layer are sequentially stacked on the connection terminal, and
wherein the first and second resistive elements and the fusible elements are disposed in parallel on the conductive layer, and the fusible element is blown out by radiant heat dissipated from the first and second resistive elements and conduction heat transferred through the conductive layer.
2. The complex protection device according to claim 1, wherein:
the first and second resistive elements are respectively connected to third and fourth terminals;
the conductive layer has a first end connected to the third terminal and a second end insulated from the fourth terminal; and
when the switching device is turned on, current in the main circuit flows, in this order, via the fusible element, the conductive layer, the third terminal, the first resistive element, the connection terminal, the second resistive element, and the fourth terminal.
3. The complex protection device according to claim 1, wherein the resistive element comprises a resistive body formed of a ceramic material, terminal parts formed at opposite ends of the resistive body, and a resistive layer formed around an outer circumferential surface of the resistive body.
4. The complex protection device according to claim 1, wherein the switching device comprises a transistor and a control unit controlling current to flow to the resistive element by applying a control signal for turning on the transistor when a voltage that is higher than the reference voltage is applied.
5. The complex protection device according to claim 1, wherein the resistive element comprises an insulation cover partially formed on an outer surface portion of each resistive element except an outer surface portion of each resistive element facing the fusible element and thus heat generated by the resistive element is concentrated at the fusible element.