JPH0449U - - Google Patents
Info
- Publication number
- JPH0449U JPH0449U JP4079190U JP4079190U JPH0449U JP H0449 U JPH0449 U JP H0449U JP 4079190 U JP4079190 U JP 4079190U JP 4079190 U JP4079190 U JP 4079190U JP H0449 U JPH0449 U JP H0449U
- Authority
- JP
- Japan
- Prior art keywords
- signal processing
- processing device
- digital signal
- microcomputer
- microprogram
- 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
- 238000000034 method Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の実施例である信号処理装置
を示すブロツク図、第２図は同信号処理装置の外
観を示す斜視図、第３図は同信号処理装置のマイ
クロプロセツサの作用を示すフローチヤート、第
４図はこの考案の他の実施例である信号処理装置
を示すブロツク図である。
１……デジタル信号処理装置、２……外部メモ
リ、３……マイクロプロセツサ、４……ＲＡＭ、
５……ＲＯＭ、６……メモリーカード、７……表
示部、８……コントロールスイツチ部、９……ア
ナログスイツチ。
Fig. 1 is a block diagram showing a signal processing device that is an embodiment of this invention, Fig. 2 is a perspective view showing the external appearance of the signal processing device, and Fig. 3 shows the operation of the microprocessor of the signal processing device. Flowchart, FIG. 4 is a block diagram showing a signal processing device which is another embodiment of this invention. 1...Digital signal processing device, 2...External memory, 3...Microprocessor, 4...RAM,
5...ROM, 6...memory card, 7...display section, 8...control switch section, 9...analog switch.
Claims (1)
音信号を処理する信号処理装置において、デジタ
ル信号処理装置を制御するマイクロプログラムを
記憶したメモリーカードを接続可能とした信号処
理装置。 ２ 前記デジタル信号処理装置を制御するマイク
ロコンピユータを前記デジタル信号処理装置に接
続し、装置本体に設けたコントロールスイツチに
よりマイクロコンピユータを制御し、マイクロコ
ンピユータによりマイクロプログラムをデジタル
信号処理装置に転送するように構成した請求項１
の信号処理装置。[Claims for Utility Model Registration] 1. Signal processing that enables connection of a memory card storing a microprogram for controlling the digital signal processing device in a signal processing device that has a digital signal processing device and processes audio signals or musical tone signals. Device. 2. A microcomputer that controls the digital signal processing device is connected to the digital signal processing device, the microcomputer is controlled by a control switch provided on the device body, and the microcomputer transfers the microprogram to the digital signal processing device. Structured claim 1
signal processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4079190U JPH0449U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4079190U JPH0449U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449U true JPH0449U (en) | 1992-01-06 |
Family
ID=31550887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4079190U Pending JPH0449U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01204166A (en) * | 1988-02-09 | 1989-08-16 | Fujitsu Ltd | Loading device for modem firmware |
-
1990
- 1990-04-17 JP JP4079190U patent/JPH0449U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01204166A (en) * | 1988-02-09 | 1989-08-16 | Fujitsu Ltd | Loading device for modem firmware |