JPS6426928A - Data processor - Google Patents

Data processor

Info

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
Application number
JP62183956A
Other languages
Japanese (ja)
Inventor
Takuya Sugita
Hirohiko Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62183956A priority Critical patent/JPS6426928A/en
Publication of JPS6426928A publication Critical patent/JPS6426928A/en
Pending legal-status Critical Current

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.
JP62183956A 1987-07-23 1987-07-23 Data processor Pending JPS6426928A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111166A (en) * 1990-08-31 1992-04-13 Mitsubishi Electric Corp Data retrieving device

Cited By (1)

* Cited by examiner, † Cited by third party
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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