JPH0270573U - - Google Patents
Info
- Publication number
- JPH0270573U JPH0270573U JP14991188U JP14991188U JPH0270573U JP H0270573 U JPH0270573 U JP H0270573U JP 14991188 U JP14991188 U JP 14991188U JP 14991188 U JP14991188 U JP 14991188U JP H0270573 U JPH0270573 U JP H0270573U
- Authority
- JP
- Japan
- Prior art keywords
- facsimile device
- image data
- image memory
- battery backup
- image
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Facsimiles In General (AREA)
- Storing Facsimile Image Data (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Description
第１図は請求項１記載のフアクシミリ装置の一
実施例を示すブロツク図である。第２，３図は請
求項２記載のフアクシミリ装置の一実施例を示す
図であり、第２図はその要部ブロツク図、第３図
はその電源制御回路の回路図である。
１……フアクシミリ装置、２……ＣＰＵ、３…
…ＲＯＭ、４……ＲＡＭ、５……画像メモリ、６
……電源制御回路、７……電池、２１……フアク
シミリ装置、２２……制御部、２３……画像メモ
リ、２４……電源制御回路、２５……主電源、２
６……電池、ＳＷ１〜ＳＷＮ……スイツチ、Ｂ１
〜ＢＮ……ブロツク。
FIG. 1 is a block diagram showing an embodiment of a facsimile apparatus according to claim 1. 2 and 3 are diagrams showing an embodiment of the facsimile apparatus according to claim 2, FIG. 2 being a block diagram of its main parts, and FIG. 3 being a circuit diagram of its power supply control circuit. 1... Facsimile device, 2... CPU, 3...
...ROM, 4...RAM, 5...image memory, 6
...Power control circuit, 7...Battery, 21...Facsimile device, 22...Control unit, 23...Image memory, 24...Power control circuit, 25...Main power supply, 2
6... Battery, SW 1 ~ SWN... Switch, B 1
~BN...Block.
Claims (1)
積する画像メモリを備えたフアクシミリ装置にお
いて、前記画像メモリへの画像データの蓄積状態
を判断し、フアクシミリ装置の主電源オフ時、画
像データが蓄積されているときにのみ画像メモリ
のバツテリバツクアツプを行うことを特徴とする
フアクシミリ装置。 (2) 前記画像メモリを複数のブロツクに分割し
、ブロツク毎の画像データの蓄積状態を判断し、
フアクシミリ装置の主電源オフ時、画像データが
蓄積されているブロツクのみバツテリバツクアツ
プを行うことを特徴とする請求項１記載のフアク
シミリ装置。[Claims for Utility Model Registration] (1) In a facsimile device equipped with an image memory that stores battery backup image data, the state of storage of image data in the image memory is determined, and when the main power of the facsimile device is turned off, , a facsimile device characterized in that a battery backup of an image memory is performed only when image data is accumulated. (2) dividing the image memory into a plurality of blocks and determining the storage state of image data for each block;
2. The facsimile device according to claim 1, wherein when the main power of the facsimile device is turned off, battery backup is performed only for blocks in which image data is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14991188U JPH0270573U (en) | 1988-11-16 | 1988-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14991188U JPH0270573U (en) | 1988-11-16 | 1988-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270573U true JPH0270573U (en) | 1990-05-29 |
Family
ID=31422575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14991188U Pending JPH0270573U (en) | 1988-11-16 | 1988-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270573U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273952A (en) * | 1987-05-01 | 1988-11-11 | Nec Corp | Semiconductor memory device |
-
1988
- 1988-11-16 JP JP14991188U patent/JPH0270573U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63273952A (en) * | 1987-05-01 | 1988-11-11 | Nec Corp | Semiconductor memory device |