Hierarchical information processing system

• US 4,918,596 A
• Filed: 07/01/1986
• Issued: 04/17/1990
• Est. Priority Date: 07/01/1985
• Status: Expired due to Term

• Current Assignee: Akira Nakano
• Original Assignee: Akira Nakano
• Inventors: Nakano, Akira
• Primary Examiner(s): Shaw, Gareth D.
• Assistant Examiner(s): Kulik, Paul
• Application Number:
  US06/880,722
• Time in Patent Office: 1,386 Days
• Field of Search: 364/200, 364/200 MS File, 364/900 MS File
• US Class Current: 718/105
• CPC Class Codes: G06F 15/17368 non hierarchical topologies
• CPC Class Codes: G06F 9/50 Allocation of resources, e.g. of the central processing unit [CPU]

Abstract

An information processing unit comprises an external input for acquiring the intention of a user as external process specifying information and data to be processed as source information; downward input for acquiring the intention of the user as inter-unit process specifying information via another unit of the same constitution as an upper unit for sending the inter-unit process specifying information; an upward input for acquiring the results of the processing outside of the unit as input of inter-unit processed information via at least one unit of the same constitution as a lower unit for sending the inter-unit processed information; processing device for re-composing the external process specifying information and/or the inter-unit process specifying information into process specifying information for own unit and inter-unit process specifying information for the lower unit and for executing the processing utilizing the source information and/or the inter-unit processed information according to the process specifying information for own unit; an external output for sending a whole or a part of the result of the processing by the processing device; an upward output for sending a part or a whole of the result of the processing by the processing device to the upper unit as output of inter-unit processed information; and a downward output for sending the inter-unit process specifying information re-composed by the processing device to the lower unit. By assembling the information processing units, an information processing system to be expanded or re-composed easily can be realized.

Claims

1. An information processing unit comprising;

(a) at least one downward input means for acquiring process specifying information;

(b) material input means for acquiring material information to be processed;

(c) at least one upward input means for acquiring external result information which is generated by an external information processing system;

(d) a processing device comprising;

means for re-composing said process specifying information into and then outputting

3. An information processing unit according to claim 1, wherein said re-composing means comprises a process specifying device, said process specifying device being connected to said downward input means and said downward output means, and wherein said generating means comprise a process executing device, said process executing device being connected to said upward input means, said material input means and said upward output means, and said process specifying device being connected to send said "self specifier" information and said "output specifier" information to said process executing device.

4. A multi-unit information processing system having a multi-level hierarchical structure comprising at least one sub-structure of two levels, wherein said sub-structure comprises a first upper unit which serves as master, a first lower unit which serves as slave, and a first inter-unit connecting means connected to said first lower unit, each of said units comprising a unit as defined in claim 1, and said inter-unit connecting means comprising:

(a) one downward interconnecting means for connecting said downward output means which belongs to said first upper unit and said downward input means which belongs to said first lower unit, whereby said "others specifier" information derived by said first upper unit is transmitted as said process specifying information for said first lower unit and

(b) one upward interconnecting means for connecting said upward input means which belongs to said first upper unit and said upward output means which belongs to said first lower unit, whereby said processed information derived by said first lower unit is transmitted as external result information for said first upper unit,

wherein said processing devices of said first upper and first lower units;

(a) re-compose said process specifying information for said first upper unit into the following;

(1) a set of "self specifier" information corresponding to jobs for said first upper and first lower units in said substructure within a predetermined performance of said respective devices,

(2) "others specifier" information derived by said first lower unit for an excess job to be executed external to said sub-structure, and

(3) a set of "output specifier" information for combining the results of execution in accordance with said set of "self specifier" and said "others specifier" information to form processed information;

(b) generate a set of internal result information in accordance with said set of "self specifier" information by processing said material information, and

(c) generate processed information at said upper unit in accordance with said set of "output specifier" information processing a set of internal result information and external result information at said first lower unit which is the result of execution in accordance with said "others specifier" information.

5. A multi-unit information processing system according to claim 3, wherein at least one downward input means for said sub-structure is interfaced to an external device.

6. A multi-unit information processing system according to claim 3, wherein at least one upward output means for said sub-structure is interfaced to an external device.

7. A multi-unit information processing system according to claim 3, further comprising at least one material information bus connected to said material input means of each of said units and to an external device.

2. "self specifier" information corresponding to a job for said unit within a predetermined performance of the device,"others specifier" information corresponding to an excess job to be executed by said external information processing system, and"output specifier" information for combining results of execution in accordance with said "self specifier" and "others specifier" information to form processed information;

said re-composing means being controlled independently of the contents of said process specifying information;

means for generating internal result information in accordance with said "self specifier" information received directly from said re-composing means by processing said material information received directly from said material input means; and

means for generating processed information in accordance with said "output specifier" information by processing internal result information and external result information which is the result of execution in accordance with said "others specifier" information;

(e) at least one downward output means for sending said "others specifier" information to said external information processing system; and

(f) at least one upward output means for sending said processed information.