FR2716008B1 - Procédé de reconnaissance d'un objet. - Google Patents

Procédé de reconnaissance d'un objet.

Info

Publication number
FR2716008B1
FR2716008B1 FR9401443A FR9401443A FR2716008B1 FR 2716008 B1 FR2716008 B1 FR 2716008B1 FR 9401443 A FR9401443 A FR 9401443A FR 9401443 A FR9401443 A FR 9401443A FR 2716008 B1 FR2716008 B1 FR 2716008B1
Authority
FR
France
Prior art keywords
recognizing
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 - Lifetime
Application number
FR9401443A
Other languages
English (en)
Other versions
FR2716008A1 (fr
Inventor
Ching Chyr You
Yung Tsun Shen
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.)
Individual
Original Assignee
Individual
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
Priority to GB9401911A priority Critical patent/GB2286152B/en
Application filed by Individual filed Critical Individual
Priority to FR9401443A priority patent/FR2716008B1/fr
Priority to DE4404645A priority patent/DE4404645C2/de
Publication of FR2716008A1 publication Critical patent/FR2716008A1/fr
Application granted granted Critical
Publication of FR2716008B1 publication Critical patent/FR2716008B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B42D2035/20—
FR9401443A 1994-02-01 1994-02-09 Procédé de reconnaissance d'un objet. Expired - Lifetime FR2716008B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9401911A GB2286152B (en) 1994-02-01 1994-02-01 A method of discriminating an article
FR9401443A FR2716008B1 (fr) 1994-02-01 1994-02-09 Procédé de reconnaissance d'un objet.
DE4404645A DE4404645C2 (de) 1994-02-01 1994-02-14 Verfahren zum Unterscheiden von Gegenständen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9401911A GB2286152B (en) 1994-02-01 1994-02-01 A method of discriminating an article
FR9401443A FR2716008B1 (fr) 1994-02-01 1994-02-09 Procédé de reconnaissance d'un objet.
DE4404645A DE4404645C2 (de) 1994-02-01 1994-02-14 Verfahren zum Unterscheiden von Gegenständen

Publications (2)

Publication Number Publication Date
FR2716008A1 FR2716008A1 (fr) 1995-08-11
FR2716008B1 true FR2716008B1 (fr) 1997-01-31

Family

ID=27206079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401443A Expired - Lifetime FR2716008B1 (fr) 1994-02-01 1994-02-09 Procédé de reconnaissance d'un objet.

Country Status (3)

Country Link
DE (1) DE4404645C2 (fr)
FR (1) FR2716008B1 (fr)
GB (1) GB2286152B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509864C2 (sv) * 1998-03-05 1999-03-15 Decoresponz I Helsingborg Ab Reflekterande material
GB2382546B (en) * 2001-10-10 2004-03-03 Rue De Int Ltd Security device
WO2018151759A1 (fr) 2017-02-20 2018-08-23 3M Innovative Properties Company Articles optiques et systèmes interagissant avec ceux-ci
EP3688662A1 (fr) 2017-09-27 2020-08-05 3M Innovative Properties Company Système de gestion d'équipement de protection personnel utilisant des motifs optiques pour un équipement et une surveillance de sécurité

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587325A (en) * 1952-02-26 husted
US3801183A (en) * 1973-06-01 1974-04-02 Minnesota Mining & Mfg Retro-reflective film
US4367920A (en) * 1979-10-01 1983-01-11 Minnesota Mining And Manufacturing Company Retroflective sheeting
CA1267173A (fr) * 1985-09-23 1990-03-27 Thomas I. Bradshaw Feuille portant une image directive dependant d'un contour et methode de fabrication de cette feuille

Also Published As

Publication number Publication date
GB9401911D0 (en) 1994-03-30
DE4404645C2 (de) 1997-12-04
DE4404645A1 (de) 1995-08-17
GB2286152B (en) 1997-07-02
FR2716008A1 (fr) 1995-08-11
GB2286152A (en) 1995-08-09

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