JPH039060U - - Google Patents
Info
- Publication number
- JPH039060U JPH039060U JP6903589U JP6903589U JPH039060U JP H039060 U JPH039060 U JP H039060U JP 6903589 U JP6903589 U JP 6903589U JP 6903589 U JP6903589 U JP 6903589U JP H039060 U JPH039060 U JP H039060U
- Authority
- JP
- Japan
- Prior art keywords
- memory card
- power supply
- backup power
- memory
- reading
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案によるメモリカード読み出し／
書き込み装置の基本構成を示すブロツク図、第２
図は本考案による装置の一実施例を示すブロツク
図、第３図及び第４図は第２図中のメモリカード
の構成例をそれぞれ示す図、第５図は第２図中の
ＣＰＵが行う仕事を示すフローチヤート図、第６
図は本考案に系る装置が適用される商品宅配シス
テムを示す図である。
１……配送員メモリカード（第１のメモリカー
ド）、１ａ……揮発性メモリ１ａ、１ｂ……バツ
クアツプ電源１ｂ、２……加入者メモリカード（
第２のメモリカード）、２ａ……不揮発性メモリ
、３……メモリカード読み出し／書き込み装置、
３ａ……バツクアツプ電源検出手段（Ａ／Ｄコン
バータ３５）、３ｂ……データ読み出し／書き込
み手段（ＣＰＵ３０）。
Figure 1 shows memory card reading/reading according to the present invention.
Block diagram showing the basic configuration of the writing device, Part 2
The figure is a block diagram showing one embodiment of the device according to the present invention, FIGS. 3 and 4 are diagrams each showing an example of the configuration of the memory card in FIG. 2, and FIG. 5 is a block diagram showing an example of the configuration of the memory card in FIG. Flowchart showing work, No. 6
The figure shows a product delivery system to which the device according to the present invention is applied. 1... Delivery person memory card (first memory card), 1a... Volatile memory 1a, 1b... Backup power supply 1b, 2... Subscriber memory card (
second memory card), 2a... non-volatile memory, 3... memory card reading/writing device,
3a... Backup power supply detection means (A/D converter 35), 3b... Data reading/writing means (CPU 30).
Claims (1)
するバツクアツプ電源とを有する第１のメモリカ
ードと、内部に不揮発性メモリを有する第２のメ
モリカードとに対して、データの読み出し及び書
き込み処理を行うメモリカード読み出し／書き込
み装置において、 前記バツクアツプ電源の有無を検出するバツク
アツプ電源検出手段と、 該バツクアツプ電源検出手段からの検出信号に
よつて前記第１、第２のメモリカードに応じた前
記読み出し及び書き込み処理を行うデータ読み出
し／書き込み手段とを備える、 ことを特徴とするメモリカード読み出し／書き
込み装置。[Claims for Utility Model Registration] A first memory card having an internal volatile memory and a backup power supply for backing up the memory, and a second memory card having an internal non-volatile memory. A memory card read/write device that performs read and write processing includes a backup power supply detection means for detecting the presence or absence of the backup power supply, and a detection signal from the backup power supply detection means to read and write data to the first and second memory cards. A memory card reading/writing device, comprising: data reading/writing means for performing the reading and writing processing according to the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069035U JPH0716200Y2 (en) | 1989-06-15 | 1989-06-15 | Memory card read / write device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989069035U JPH0716200Y2 (en) | 1989-06-15 | 1989-06-15 | Memory card read / write device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039060U true JPH039060U (en) | 1991-01-29 |
| JPH0716200Y2 JPH0716200Y2 (en) | 1995-04-12 |
Family
ID=31603996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989069035U Expired - Lifetime JPH0716200Y2 (en) | 1989-06-15 | 1989-06-15 | Memory card read / write device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716200Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013165494A (en) * | 2008-02-19 | 2013-08-22 | Interdigital Patent Holdings Inc | Method and apparatus for secure trusted time techniques |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63173110A (en) * | 1987-01-12 | 1988-07-16 | Omron Tateisi Electronics Co | Ic card processor |
| JPS63271589A (en) * | 1987-04-30 | 1988-11-09 | Toshiba Corp | Reading and writing device for portable storage medium |
-
1989
- 1989-06-15 JP JP1989069035U patent/JPH0716200Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63173110A (en) * | 1987-01-12 | 1988-07-16 | Omron Tateisi Electronics Co | Ic card processor |
| JPS63271589A (en) * | 1987-04-30 | 1988-11-09 | Toshiba Corp | Reading and writing device for portable storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013165494A (en) * | 2008-02-19 | 2013-08-22 | Interdigital Patent Holdings Inc | Method and apparatus for secure trusted time techniques |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716200Y2 (en) | 1995-04-12 |
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