JPS6410387A - Digital animation display system - Google Patents

Digital animation display system

Info

Publication number
JPS6410387A
JPS6410387A JP16717187A JP16717187A JPS6410387A JP S6410387 A JPS6410387 A JP S6410387A JP 16717187 A JP16717187 A JP 16717187A JP 16717187 A JP16717187 A JP 16717187A JP S6410387 A JPS6410387 A JP S6410387A
Authority
JP
Japan
Prior art keywords
deltaa
data
frame
frames
compressing
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.)
Granted
Application number
JP16717187A
Other languages
Japanese (ja)
Other versions
JP2645556B2 (en
Inventor
Asao Yamanishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62167171A priority Critical patent/JP2645556B2/en
Publication of JPS6410387A publication Critical patent/JPS6410387A/en
Application granted granted Critical
Publication of JP2645556B2 publication Critical patent/JP2645556B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Digital Computer Display Output (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

PURPOSE:To execute the compressing processing of the same run-length compressing, etc., as normal frame data and to execute a highly speedy processing without complicating a program by expressing an animation in different data DELTAA between frames and dividing the different data DELTAA between frames to be ternary into the binary data of two types DELTAA<+> and DELTAA<->. CONSTITUTION:When the data of a frame 1 are obtained as A, the data of a frame 2 are obtained as A' and the different data of both frames are obtained as DELTAA, DELTAA=A'(-)A is realized. In the equation, the (-) expresses an arithmetic operation between the frames. Thus, since the DELTAA goes to be ternary of 0, +1 and -1, it is caused to be binary data so that a digital processing is easily executed and it is divided into DELTAA<+> and DELTAA<->. When the action of the DELTAA<+> is given to data B, B+DELTAA<+> is obtained, and in the same way, when the action of the DELTAA<-> is given, B-DELTAA<-> is obtained. Thus, by using the data A of the frame 1, DELTAA<+> and DELTAA<->, the data A' of the frame 2 is calculated as A'=(A+DELTAA<+>)-DELTAA<-> and a data compressing can be executed.
JP62167171A 1987-07-02 1987-07-02 Digital video display Expired - Fee Related JP2645556B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62167171A JP2645556B2 (en) 1987-07-02 1987-07-02 Digital video display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62167171A JP2645556B2 (en) 1987-07-02 1987-07-02 Digital video display

Publications (2)

Publication Number Publication Date
JPS6410387A true JPS6410387A (en) 1989-01-13
JP2645556B2 JP2645556B2 (en) 1997-08-25

Family

ID=15844736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62167171A Expired - Fee Related JP2645556B2 (en) 1987-07-02 1987-07-02 Digital video display

Country Status (1)

Country Link
JP (1) JP2645556B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007190A1 (en) * 1992-09-21 1994-03-31 Fanuc Ltd Animation system of numeric controller
US5862412A (en) * 1995-01-20 1999-01-19 Nec Corporation Apparatus for converting document data into bit map data and compressing display image formed by combining the bit map data and image data

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092017A (en) * 1973-12-12 1975-07-23
JPS58139582A (en) * 1982-02-15 1983-08-18 Nippon Telegr & Teleph Corp <Ntt> Inter-frame coding system
JPS60572A (en) * 1983-06-08 1985-01-05 Yokogawa Medical Syst Ltd Picture data compression circuit
JPS61214885A (en) * 1985-03-20 1986-09-24 Nec Corp Coding and decoding device for animating picture signal
JPS61214886A (en) * 1985-03-20 1986-09-24 Nec Corp Coding and decoding device for animation picture signal
JPS622779A (en) * 1985-06-28 1987-01-08 Fujitsu Ltd Entropy coding system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092017A (en) * 1973-12-12 1975-07-23
JPS58139582A (en) * 1982-02-15 1983-08-18 Nippon Telegr & Teleph Corp <Ntt> Inter-frame coding system
JPS60572A (en) * 1983-06-08 1985-01-05 Yokogawa Medical Syst Ltd Picture data compression circuit
JPS61214885A (en) * 1985-03-20 1986-09-24 Nec Corp Coding and decoding device for animating picture signal
JPS61214886A (en) * 1985-03-20 1986-09-24 Nec Corp Coding and decoding device for animation picture signal
JPS622779A (en) * 1985-06-28 1987-01-08 Fujitsu Ltd Entropy coding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007190A1 (en) * 1992-09-21 1994-03-31 Fanuc Ltd Animation system of numeric controller
US5862412A (en) * 1995-01-20 1999-01-19 Nec Corporation Apparatus for converting document data into bit map data and compressing display image formed by combining the bit map data and image data

Also Published As

Publication number Publication date
JP2645556B2 (en) 1997-08-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees