JPS6426928A - Data processor - Google Patents
Data processorInfo
- Publication number
- JPS6426928A JPS6426928A JP62183956A JP18395687A JPS6426928A JP S6426928 A JPS6426928 A JP S6426928A JP 62183956 A JP62183956 A JP 62183956A JP 18395687 A JP18395687 A JP 18395687A JP S6426928 A JPS6426928 A JP S6426928A
- Authority
- JP
- Japan
- Prior art keywords
- data
- node
- pointer
- tree
- specific
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
PURPOSE:To simply retrieve the specific code data, etc., out of a large quantity of structure data via the partial pattern matching between the structure describing characters and a pointer, by processing the structure data after dividing it into the structure description data and the node data. CONSTITUTION:When the structure data expressed in a tree form is stored, the data on each node are collectively controlled by a node data memory part 1. A pointer which points the structure description data referring to the node data is controlled by a structure description data adverse file part 6. Then the tree structure data is stored in a structure description data storing part 2 in the form of a pair of the structure describing characters and a pointer to the part 1. Thus it is possible to retrieve simply the specific node data and a specific partial tree structure out of a large quantity of structure data by applying the data retrieving actions of several times to the part 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183956A JPS6426928A (en) | 1987-07-23 | 1987-07-23 | Data processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183956A JPS6426928A (en) | 1987-07-23 | 1987-07-23 | Data processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6426928A true JPS6426928A (en) | 1989-01-30 |
Family
ID=16144759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62183956A Pending JPS6426928A (en) | 1987-07-23 | 1987-07-23 | Data processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426928A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04111166A (en) * | 1990-08-31 | 1992-04-13 | Mitsubishi Electric Corp | Data retrieving device |
-
1987
- 1987-07-23 JP JP62183956A patent/JPS6426928A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04111166A (en) * | 1990-08-31 | 1992-04-13 | Mitsubishi Electric Corp | Data retrieving device |
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