Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020195283 - INFORMATION MEDIUM, RECORDING DEVICE, AND READOUT DEVICE

Publication Number WO/2020/195283
Publication Date 01.10.2020
International Application No. PCT/JP2020/005433
International Filing Date 13.02.2020
IPC
G06K 19/06 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
B41M 5/28 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
26Thermography
28using thermo-chromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat decomposable compounds, e.g. gas liberating
B41M 5/323 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
26Thermography
30using chemical colour formers
323Organic colour formers, e.g. leuco dyes
B41M 5/42 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
26Thermography
40characterised by the base, intermediate or covering layers; Heat, radiation filtering or absorbing means or layers; combined with layers or compositions suitable for other methods of image registration; Special originals for reproduction by thermography
42Intermediate or covering layers
G06K 1/12 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
1Methods or arrangements for marking the record carrier in digital fashion
12otherwise than by punching
G06K 7/12 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
12using a selected wavelength, e.g. to sense red marks and ignore blue marks
Applicants
  • ソニー株式会社 SONY CORPORATION [JP]/[JP]
Inventors
  • 栗原 研一 KURIHARA, Kenichi
  • 平井 暢一 HIRAI, Nobukazu
Agents
  • 特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION
Priority Data
2019-06035327.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) INFORMATION MEDIUM, RECORDING DEVICE, AND READOUT DEVICE
(FR) SUPPORT D'INFORMATIONS, DISPOSITIF D'ENREGISTREMENT ET DISPOSITIF DE LECTURE
(JA) 情報媒体、記録装置および読み出し装置
Abstract
(EN)
An information medium according to an embodiment of the present disclosure is provided with a plurality of data layers on a supporting substrate. A plurality of pieces of visible information, which are obtained by decomposing two-dimensional visible information in such a manner that the two-dimensional visible information is restored by synthesis, are stored in the plurality of data layers.
(FR)
Un support d'informations selon un mode de réalisation de la présente invention est pourvu d'une pluralité de couches de données sur un substrat de support. Une pluralité d'éléments d'informations visibles, qui sont obtenus par décomposition d'informations visibles bidimensionnelles de telle sorte que les informations visibles bidimensionnelles sont restaurées par synthèse, sont stockés dans la pluralité de couches de données.
(JA)
本開示の一実施形態に係る情報媒体は、支持基体上に複数のデータ層を備えている。複数のデータ層には、2次元可視情報を、合成により2次元可視情報となるように分解することにより得られる複数の可視情報が記録されている。
Latest bibliographic data on file with the International Bureau