KR910001336U - 어학학습용 오디오 시스템 - Google Patents
어학학습용 오디오 시스템Info
- Publication number
- KR910001336U KR910001336U KR2019890009302U KR890009302U KR910001336U KR 910001336 U KR910001336 U KR 910001336U KR 2019890009302 U KR2019890009302 U KR 2019890009302U KR 890009302 U KR890009302 U KR 890009302U KR 910001336 U KR910001336 U KR 910001336U
- Authority
- KR
- South Korea
- Prior art keywords
- audio system
- language learning
- learning
- language
- audio
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B17/00—Teaching reading
- G09B17/003—Teaching reading electrically operated apparatus or devices
- G09B17/006—Teaching reading electrically operated apparatus or devices with audible presentation of the material to be studied
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/04—Preventing, inhibiting, or warning against accidental erasing or double recording
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Entrepreneurship & Innovation (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009302U KR950003894Y1 (ko) | 1989-06-30 | 1989-06-30 | 어학학습용 오디오 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890009302U KR950003894Y1 (ko) | 1989-06-30 | 1989-06-30 | 어학학습용 오디오 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910001336U true KR910001336U (ko) | 1991-01-24 |
KR950003894Y1 KR950003894Y1 (ko) | 1995-05-17 |
Family
ID=19287706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890009302U KR950003894Y1 (ko) | 1989-06-30 | 1989-06-30 | 어학학습용 오디오 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950003894Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621828B1 (ko) * | 2006-04-25 | 2006-09-11 | 주식회사 물사랑 | 식수 공급장치 |
-
1989
- 1989-06-30 KR KR2019890009302U patent/KR950003894Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100621828B1 (ko) * | 2006-04-25 | 2006-09-11 | 주식회사 물사랑 | 식수 공급장치 |
Also Published As
Publication number | Publication date |
---|---|
KR950003894Y1 (ko) | 1995-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19981221 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |