JPS52120630A - Letter pattern data compression method - Google Patents

Letter pattern data compression method

Info

Publication number
JPS52120630A
JPS52120630A JP3604176A JP3604176A JPS52120630A JP S52120630 A JPS52120630 A JP S52120630A JP 3604176 A JP3604176 A JP 3604176A JP 3604176 A JP3604176 A JP 3604176A JP S52120630 A JPS52120630 A JP S52120630A
Authority
JP
Japan
Prior art keywords
pattern data
data compression
letter pattern
compression method
letter
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
JP3604176A
Other languages
Japanese (ja)
Inventor
Kenji Tsutsui
Shigeru Watabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3604176A priority Critical patent/JPS52120630A/en
Publication of JPS52120630A publication Critical patent/JPS52120630A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To realize the letter pattern data compression method having easy decoding and greater compression effect, by making conversion to the letter pattern such that turning on the dots different from the line immediately before to less than the second line.
COPYRIGHT: (C)1977,JPO&Japio
JP3604176A 1976-04-02 1976-04-02 Letter pattern data compression method Pending JPS52120630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3604176A JPS52120630A (en) 1976-04-02 1976-04-02 Letter pattern data compression method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3604176A JPS52120630A (en) 1976-04-02 1976-04-02 Letter pattern data compression method

Publications (1)

Publication Number Publication Date
JPS52120630A true JPS52120630A (en) 1977-10-11

Family

ID=12458614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3604176A Pending JPS52120630A (en) 1976-04-02 1976-04-02 Letter pattern data compression method

Country Status (1)

Country Link
JP (1) JPS52120630A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012213088A (en) * 2011-03-31 2012-11-01 Dynacomware Taiwan Inc Method and system for compressing and decompressing dot-matrix font data by computer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012213088A (en) * 2011-03-31 2012-11-01 Dynacomware Taiwan Inc Method and system for compressing and decompressing dot-matrix font data by computer

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