JPH0423318U - - Google Patents
Info
- Publication number
- JPH0423318U JPH0423318U JP6329690U JP6329690U JPH0423318U JP H0423318 U JPH0423318 U JP H0423318U JP 6329690 U JP6329690 U JP 6329690U JP 6329690 U JP6329690 U JP 6329690U JP H0423318 U JPH0423318 U JP H0423318U
- Authority
- JP
- Japan
- Prior art keywords
- detection result
- person
- volume adjustment
- detection
- playback 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
- 238000001514 detection method Methods 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329690U JPH0423318U (enExample) | 1990-06-15 | 1990-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329690U JPH0423318U (enExample) | 1990-06-15 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423318U true JPH0423318U (enExample) | 1992-02-26 |
Family
ID=31593217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6329690U Pending JPH0423318U (enExample) | 1990-06-15 | 1990-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423318U (enExample) |
-
1990
- 1990-06-15 JP JP6329690U patent/JPH0423318U/ja active Pending
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