FR2330207A1 - Procede et appareil de decodage d'informations du type a signaux horaires propres - Google Patents

Procede et appareil de decodage d'informations du type a signaux horaires propres

Info

Publication number
FR2330207A1
FR2330207A1 FR7628380A FR7628380A FR2330207A1 FR 2330207 A1 FR2330207 A1 FR 2330207A1 FR 7628380 A FR7628380 A FR 7628380A FR 7628380 A FR7628380 A FR 7628380A FR 2330207 A1 FR2330207 A1 FR 2330207A1
Authority
FR
France
Prior art keywords
time signal
signal type
decoding information
decoding
information
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
FR7628380A
Other languages
English (en)
Other versions
FR2330207B1 (fr
Inventor
Albert W Vinal
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2330207A1 publication Critical patent/FR2330207A1/fr
Application granted granted Critical
Publication of FR2330207B1 publication Critical patent/FR2330207B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0166—Synchronisation of sensing process by means of clock-signals derived from the code marks, e.g. self-clocking code

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR7628380A 1975-10-29 1976-09-14 Procede et appareil de decodage d'informations du type a signaux horaires propres Granted FR2330207A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/626,680 US3978319A (en) 1975-10-29 1975-10-29 Universal self-clocking code reading method and apparatus

Publications (2)

Publication Number Publication Date
FR2330207A1 true FR2330207A1 (fr) 1977-05-27
FR2330207B1 FR2330207B1 (fr) 1980-02-22

Family

ID=24511381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628380A Granted FR2330207A1 (fr) 1975-10-29 1976-09-14 Procede et appareil de decodage d'informations du type a signaux horaires propres

Country Status (7)

Country Link
US (1) US3978319A (fr)
JP (1) JPS5282021A (fr)
CH (1) CH614080A5 (fr)
DE (1) DE2645460C2 (fr)
FR (1) FR2330207A1 (fr)
GB (1) GB1522895A (fr)
IT (1) IT1068107B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061900A (en) * 1976-04-16 1977-12-06 Data General Corporation Indicia validation system
US4125765A (en) * 1977-06-27 1978-11-14 International Business Machines Corporation Label find method and circuit
JPS5491400A (en) * 1977-12-28 1979-07-19 Omron Tateisi Electronics Co Device for judging pages of bank pass-book
US4260952A (en) * 1979-07-17 1981-04-07 Teletype Corporation Circuit for decoding a diphase signal
US4369516A (en) * 1980-09-15 1983-01-18 Motorola, Inc. Self-clocking data transmission system
FR2545631B1 (fr) * 1983-05-06 1987-07-17 Lewiner Jacques Perfectionnements aux procedes et dispositifs de lecture des cartes magnetiques de controle d'acces ou analogues
JPS6047861A (ja) * 1983-08-26 1985-03-15 Nissan Motor Co Ltd 内燃機関の吸気路加熱装置
JPS6078976U (ja) * 1983-11-04 1985-06-01 ティーディーケイ株式会社 半導体ヒ−タユニツト
JPS60187484U (ja) * 1984-05-22 1985-12-12 ティーディーケイ株式会社 ハニカム加熱器
CA2044404C (fr) * 1990-07-31 1998-06-23 Dan S. Bloomberg Codes en forme de glyphes a auto-synchronisation
USRE38758E1 (en) * 1990-07-31 2005-07-19 Xerox Corporation Self-clocking glyph shape codes
JP2824323B2 (ja) * 1990-09-07 1998-11-11 三菱重工業株式会社 有料道路通行券の情報読取方法
MY106779A (en) * 1990-09-07 1995-07-31 Mitsubishi Heavy Ind Ltd Magnetic recording method and circuit for toll road ticket.
US6636994B1 (en) * 2000-05-26 2003-10-21 Synthesys Apparatus and method for examining bit values during bit error location measurements
US8682077B1 (en) 2000-11-28 2014-03-25 Hand Held Products, Inc. Method for omnidirectional processing of 2D images including recognizable characters
US20220301228A1 (en) * 2021-03-19 2022-09-22 Intel Corporation Variable width interleaved coding for graphics processing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700438A (fr) * 1966-02-21 1967-08-22
US3708748A (en) * 1970-04-27 1973-01-02 Ibm Retrospective pulse modulation and apparatus therefor
US3761685A (en) * 1971-05-24 1973-09-25 Pitney Bowes Alpex Data processing means with printed code
US3723710A (en) * 1971-06-28 1973-03-27 Ibm Method and device for reading and decoding a high density self-clocking bar code
US3838251A (en) * 1971-06-29 1974-09-24 Monarch Marking Systems Inc Method of interpreting a coded record
JPS5248772B2 (fr) * 1971-11-05 1977-12-12
US3784792A (en) * 1972-03-29 1974-01-08 Monarch Marking Systems Inc Coded record and methods of and apparatus for encoding and decoding records
US3882464A (en) * 1974-04-04 1975-05-06 Computer Identics Corp Size ratio label reading system
US3947662A (en) * 1974-12-31 1976-03-30 International Business Machines Corporation Distorted two frequency coded data interpreting method and apparatus

Also Published As

Publication number Publication date
GB1522895A (en) 1978-08-31
JPS5282021A (en) 1977-07-08
US3978319A (en) 1976-08-31
FR2330207B1 (fr) 1980-02-22
JPS5751142B2 (fr) 1982-10-30
DE2645460A1 (de) 1977-05-12
IT1068107B (it) 1985-03-21
DE2645460C2 (de) 1982-06-09
CH614080A5 (fr) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse