GB1478686A - Method of recording information in digital form - Google Patents

Method of recording information in digital form

Info

Publication number
GB1478686A
GB1478686A GB4099674A GB4099674A GB1478686A GB 1478686 A GB1478686 A GB 1478686A GB 4099674 A GB4099674 A GB 4099674A GB 4099674 A GB4099674 A GB 4099674A GB 1478686 A GB1478686 A GB 1478686A
Authority
GB
United Kingdom
Prior art keywords
recorded
tracks
duration signal
word
byte
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.)
Expired
Application number
GB4099674A
Other languages
English (en)
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
Publication of GB1478686A publication Critical patent/GB1478686A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/04—Addressing variable-length words or parts of words
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB4099674A 1973-09-20 1974-09-20 Method of recording information in digital form Expired GB1478686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48106604A JPS5057416A (enrdf_load_stackoverflow) 1973-09-20 1973-09-20

Publications (1)

Publication Number Publication Date
GB1478686A true GB1478686A (en) 1977-07-06

Family

ID=14437717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4099674A Expired GB1478686A (en) 1973-09-20 1974-09-20 Method of recording information in digital form

Country Status (5)

Country Link
JP (1) JPS5057416A (enrdf_load_stackoverflow)
CA (1) CA1022278A (enrdf_load_stackoverflow)
DE (1) DE2444880C3 (enrdf_load_stackoverflow)
FR (1) FR2245044B1 (enrdf_load_stackoverflow)
GB (1) GB1478686A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537003A (en) * 1978-09-07 1980-03-14 Hitachi Ltd Facsimile transmitter having redundancy suppression function
DE3225406A1 (de) * 1981-07-09 1983-02-03 Mitsubishi Denki K.K., Tokyo Pmc-aufzeichnungs- und wiedergabevorrichtung

Also Published As

Publication number Publication date
JPS5057416A (enrdf_load_stackoverflow) 1975-05-19
FR2245044B1 (enrdf_load_stackoverflow) 1978-06-09
CA1022278A (en) 1977-12-06
DE2444880B2 (de) 1978-02-02
FR2245044A1 (enrdf_load_stackoverflow) 1975-04-18
DE2444880A1 (de) 1975-04-03
DE2444880C3 (de) 1978-10-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920920