Unlock instant, AI-driven research and patent intelligence for your innovation.

Display and record medium, and information writing device

A recording medium and recording unit technology, applied in magnetic recording, electrical recording, data recording, etc., can solve problems such as not being suitable for long-term use

Inactive Publication Date: 2007-12-19
FUJIFILM BUSINESS INNOVATION CORP
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are also problems that it is not suitable for long-term use and is not suitable for applications that require frequent rewriting of information

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display and record medium, and information writing device
  • Display and record medium, and information writing device
  • Display and record medium, and information writing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] FIG. 1 is a schematic diagram showing an example of a usage state of a display and recording medium and an information writer according to a first embodiment of the present invention. In the figure, the number 11 indicates the display and recording medium, the number 12 indicates the digital information recording area, the number 13 indicates the information display area, the number 21 indicates the information writer, and the number 22 indicates the digital information replay. In the writing area, the number 23 indicates the display information rewriting area. The display and recording medium 11 includes a digital information recording area 12 and an information display area 13 . The digital information recording area 12 holds digital record information. Record information can be rewritten from the outside in a non-contact manner. For example, a well-known non-contact IC memory, a non-contact RFID tag, or the like can be used as the digital information recording area...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
sizeaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

A Display and record medium and information writer. The display and record medium includes a digital information record section, which is implemented as an IC memory and can record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.

Description

technical field [0001] The present invention relates to a display and recording medium having: an information recording unit in which digital information can be rewritten in a non-contact manner; and a display area in which visible information can be written in a non-contact manner. The present invention also relates to an information writer capable of writing digital information to or reading digital information from a display and recording medium in a non-contact manner and writing display information in a non-contact manner. Background technique [0002] In recent years, cards for recording information have been widely used and frequently used. For example, people are using cash cards, credit cards, etc. more than ever before. Information is written to the cards magnetized, but the cards are not capable of displaying information. Prepaid cards, point cards, etc. are often used, and information is written into the card in a magnetized manner, and visual information is al...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G11B11/105G03G5/04G06K19/06B42D15/10G02F1/13G02F1/135G06K1/12G06K7/00G06K19/07G06K19/077G11B7/30
CPCG06K19/077G06K19/07749G06K19/07703G06K7/0004G06K19/06009G06K1/126G02F1/135G11B7/00
Inventor 小清水实津田大介长束育太郎石井努齐藤泰则三田恒正
Owner FUJIFILM BUSINESS INNOVATION CORP