JPH0474398U - - Google Patents
Info
- Publication number
- JPH0474398U JPH0474398U JP11470290U JP11470290U JPH0474398U JP H0474398 U JPH0474398 U JP H0474398U JP 11470290 U JP11470290 U JP 11470290U JP 11470290 U JP11470290 U JP 11470290U JP H0474398 U JPH0474398 U JP H0474398U
- Authority
- JP
- Japan
- Prior art keywords
- image
- car
- camera
- input device
- elevator
- 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 5
- 238000012806 monitoring device Methods 0.000 claims description 2
- 238000004904 shortening Methods 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470290U JPH0474398U (cs) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470290U JPH0474398U (cs) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474398U true JPH0474398U (cs) | 1992-06-29 |
Family
ID=31862411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11470290U Pending JPH0474398U (cs) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474398U (cs) |
-
1990
- 1990-11-02 JP JP11470290U patent/JPH0474398U/ja active Pending
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