JPS63122867U - - Google Patents
Info
- Publication number
- JPS63122867U JPS63122867U JP1425287U JP1425287U JPS63122867U JP S63122867 U JPS63122867 U JP S63122867U JP 1425287 U JP1425287 U JP 1425287U JP 1425287 U JP1425287 U JP 1425287U JP S63122867 U JPS63122867 U JP S63122867U
- Authority
- JP
- Japan
- Prior art keywords
- memory element
- main body
- card
- stopped
- period
- 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.)
- Pending
Links
- 230000010365 information processing Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案のメモリカードの一実施例を示
したブロツク図、第２図は第１図に示したメモリ
カードに内蔵されているデータ処理系の一例を示
した回路図である。
１……メモリカード本体、２……接続コネクタ
、３……表示器、４……メモリ素子、５……制御
回路、６……バツテリ、７……電源切換回路。
FIG. 1 is a block diagram showing an embodiment of the memory card of the present invention, and FIG. 2 is a circuit diagram showing an example of a data processing system built into the memory card shown in FIG. DESCRIPTION OF SYMBOLS 1...Memory card main body, 2...Connection connector, 3...Display device, 4...Memory element, 5...Control circuit, 6...Battery, 7...Power switching circuit.
Claims (1)
う本体に着脱する接続機構を持つたメモリカード
において、データを表示する表示器と、前記メモ
リ素子の記憶データを読み出して前記表示器に表
示する制御手段と、本体からの電源供給が停止さ
れている期間、前記表示器及び制御回路に電源を
供給するバツテリバツクアツプ手段とを具備した
ことを特徴とするメモリカード。 (2) 前記メモリ素子が揮発性であつた場合、本
体からの電源供給停止期間、前記バツテリバツク
アツプ手段によりこのメモリ素子に電源を供給す
ることを特徴とする特許請求の範囲第１項記載の
メモリカード。[Claims for Utility Model Registration] (1) A memory card that includes a built-in memory element and has a connection mechanism that can be attached to and detached from a main body that performs information processing, including a display that displays data and data stored in the memory element. and a battery backup means for supplying power to the display and the control circuit during a period when power supply from the main body is stopped. card. (2) If the memory element is volatile, the battery backup means supplies power to the memory element during a period when power supply from the main body is stopped. Memory card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1425287U JPS63122867U (en) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1425287U JPS63122867U (en) | 1987-02-04 | 1987-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122867U true JPS63122867U (en) | 1988-08-10 |
Family
ID=30804065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1425287U Pending JPS63122867U (en) | 1987-02-04 | 1987-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430285A (en) * | 1990-05-25 | 1992-02-03 | Hitachi Ltd | Memory card |
-
1987
- 1987-02-04 JP JP1425287U patent/JPS63122867U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430285A (en) * | 1990-05-25 | 1992-02-03 | Hitachi Ltd | Memory card |
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