JPH0164117U - - Google Patents
Info
- Publication number
- JPH0164117U JPH0164117U JP1987158054U JP15805487U JPH0164117U JP H0164117 U JPH0164117 U JP H0164117U JP 1987158054 U JP1987158054 U JP 1987158054U JP 15805487 U JP15805487 U JP 15805487U JP H0164117 U JPH0164117 U JP H0164117U
- Authority
- JP
- Japan
- Prior art keywords
- operation key
- electronic device
- operation keys
- display
- display device
- 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
- 230000004397 blinking Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図は本考案の実施例におけるテープレコー
ダーのシステムブロツク図を示し、第２図は同実
施例の操作キー外観を示し、第３図は各状態にお
ける各操作キーに設けられたＬＥＤの点灯、点滅
、消灯状態を示し、第４図に同実施例で設定され
た説明例のフローチヤートである。
１はテープレコーダメカニズム、２はモーター
ソレノイド駆動回路、３，５，７，９，１１はキ
ースイツチ、４，６，８，１０，１２はＬＥＤ、
１３はシステムコントロール回路、１４はＬＥＤ
駆動回路。
Fig. 1 shows a system block diagram of a tape recorder according to an embodiment of the present invention, Fig. 2 shows the appearance of the operation keys of the same embodiment, and Fig. 3 shows the lighting of the LEDs provided on each operation key in each state. , a blinking state, and a light-off state, and FIG. 4 is a flowchart of an explanatory example set in the same embodiment. 1 is a tape recorder mechanism, 2 is a motor solenoid drive circuit, 3, 5, 7, 9, 11 is a key switch, 4, 6, 8, 10, 12 is an LED,
13 is a system control circuit, 14 is an LED
drive circuit.
Claims (1)
ーを操作することにより、動作の切換えを行うこ
とができるようにした電子機器に用いられる操作
キーの表示装置において、 機器の動作状態の検知手段と、前記動作状態と
あらかじめ記憶手段に記憶された内容とを比較し
て次の操作可能な操作キーを判別する手段と、前
記操作キーにそれぞれ設けられた表示手段と、前
記判別手段の判別結果に対応して前記表示手段を
駆動する手段とを備え、 前記表示手段により、操作可能な操作キーと、
操作できない操作キーとを区別して表示すること
を特徴とする電子機器の操作キー表示装置。[Claims for Utility Model Registration] An operation key display device used in an electronic device, which has a plurality of operation keys and can switch operations by appropriately selecting and operating the operation keys. , a means for detecting the operating state of the device; a means for comparing the operating state with contents stored in advance in the storage means to determine the next operable operation key; and a display provided on each of the operation keys. and means for driving the display means in response to the determination result of the determination means, an operation key operable by the display means,
An operation key display device for an electronic device, characterized in that an operation key display device for an electronic device is characterized in that operation keys that cannot be operated are displayed in a distinguished manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158054U JPH0164117U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158054U JPH0164117U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164117U true JPH0164117U (en) | 1989-04-25 |
Family
ID=31438035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158054U Pending JPH0164117U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164117U (en) |
-
1987
- 1987-10-14 JP JP1987158054U patent/JPH0164117U/ja active Pending
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