JPH0473222U - - Google Patents
Info
- Publication number
- JPH0473222U JPH0473222U JP11356990U JP11356990U JPH0473222U JP H0473222 U JPH0473222 U JP H0473222U JP 11356990 U JP11356990 U JP 11356990U JP 11356990 U JP11356990 U JP 11356990U JP H0473222 U JPH0473222 U JP H0473222U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- storage means
- image processing
- instruction
- cut
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
Description
第１図は本考案の要旨を示すブロツク図、第２
図は本考案に係る画像処理装置の一実施例を示す
ブロツク図、第３図〜第６図は本考案の動作を説
明するフローチヤートである。
１……メインバス、３……検出手段（検出回路
）、５……電源制御回路、７……第１の記憶手段
（ＲＡＭ）、９……制御手段（ＣＰＵ）、１１…
…制御手段（画像コントローラ）、１３〜１７…
…特定構成部分（周辺回路）、１９……電源スイ
ツチ（メインスイツチ）、２１……パワーダウン
スイツチ、２３……直流電源回路、２５……ビデ
オＲＡＭ、２７……補助電源電池、２９……第２
の記憶手段（フオントＲＡＭ）、３１……画像表
示手段（画像表示装置）、１００……電源スイツ
チ、１０１……画像処理装置本体、１０２……特
定構成部分、１０３……パワーダウンスイツチ、
１０４……画像表示手段、１０５……第１の記憶
手段、１０６……第２の記憶手段、１０７……検
出手段、１０８……制御手段、１０９……補助電
源電池。
Figure 1 is a block diagram showing the gist of the invention, Figure 2
The figure is a block diagram showing one embodiment of the image processing apparatus according to the present invention, and FIGS. 3 to 6 are flowcharts for explaining the operation of the present invention. DESCRIPTION OF SYMBOLS 1... Main bus, 3... Detection means (detection circuit), 5... Power supply control circuit, 7... First storage means (RAM), 9... Control means (CPU), 11...
...control means (image controller), 13-17...
...Specific component (peripheral circuit), 19...Power switch (main switch), 21...Power down switch, 23...DC power supply circuit, 25...Video RAM, 27...Auxiliary power battery, 29...No. 2
storage means (font RAM), 31... image display means (image display device), 100... power switch, 101... image processing device main body, 102... specific component part, 103... power down switch,
104... Image display means, 105... First storage means, 106... Second storage means, 107... Detection means, 108... Control means, 109... Auxiliary power supply battery.
Claims (1)
、前記電源スイツチがオンであるときに、電源供
給が一時的遮断可能な特定構成部分への電源供給
を遮断するパワーダウンススイツチと、 フオントデータを表示する画像表示手段と、 前記フオントデータを予め格納した第１の記憶
手段と、 この第１の記憶手段から読み出された前記フオ
ントデータを格納する読み書き可能な第２の記憶
手段と、 を備えた画像処理装置において、 前記特定構成部分への電源供給の遮断指示の有
無を検出する検出手段と、 この検出手段が前記電源供給の遮断指示を検出
したとき、前記特定構成部分のデータを前記第２
の記憶手段へ格納制御するとともに、前記検出手
段が電源供給指示を検出したとき、前記第２の記
憶手段に格納されたデータを前記特定構成部分へ
出力制御する制御手段と、 を具備したことを特徴とする画像処理装置。 (2) 前記検出手段は前記画像処理装置本体への
電源供給の遮断指示の有無を検出するものであり
、前記第２の記憶手段が補助電源電池によつてバ
ツクアツプされてなる請求項１記載の画像処理装
置。[Claims for Utility Model Registration] (1) An image processing device main body having a power switch, and a power supply that cuts off power supply to specific components whose power supply can be temporarily cut off when the power switch is on. a dounce switch; an image display means for displaying font data; a first storage means storing the font data in advance; and a second readable/writable storage means storing the font data read from the first storage means. and a detection means for detecting the presence or absence of an instruction to cut off the power supply to the specific component, and when the detection means detects the instruction to cut off the power supply to the specific component, The data of the constituent parts are
control means for controlling storage in the storage means of the second storage means, and controlling output of data stored in the second storage means to the specific component when the detection means detects a power supply instruction. Characteristic image processing device. (2) The image processing apparatus according to claim 1, wherein the detection means detects the presence or absence of an instruction to cut off the power supply to the main body of the image processing apparatus, and the second storage means is backed up by an auxiliary power supply battery. Image processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11356990U JPH0473222U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11356990U JPH0473222U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473222U true JPH0473222U (en) | 1992-06-26 |
Family
ID=31861173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11356990U Pending JPH0473222U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008129969A (en) * | 2006-11-24 | 2008-06-05 | Nec System Technologies Ltd | Power supply backup system and electronic equipment provided with the same |
-
1990
- 1990-10-31 JP JP11356990U patent/JPH0473222U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008129969A (en) * | 2006-11-24 | 2008-06-05 | Nec System Technologies Ltd | Power supply backup system and electronic equipment provided with the same |
| JP4503003B2 (en) * | 2006-11-24 | 2010-07-14 | Ｎｅｃシステムテクノロジー株式会社 | Power supply backup system and electronic device having the same |
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