http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110379222-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09B5-065 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B43L1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43L1-04 |
| filingDate | 2019-08-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-14^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110379222-B |
| titleOfInvention | Special blackboard for English teaching |
| abstract | The invention discloses a blackboard special for English teaching, and mainly relates to the field of English teaching. Comprises a plate frame and a plate body; the plate body comprises an inner plate and an outer plate; the inner plate is provided with a plurality of machine grooves, each machine groove is provided with a fixing part and an information transmission interface, each machine groove can be provided with a point-reading sound-producing device, and one side of the plate frame is provided with a PCB (printed circuit board); the electronic display screen is arranged in the middle of the outer plate and connected with the point reading sound-producing device through a data line, so that images and text contents displayed on the point reading sound-producing device are displayed through the electronic display screen. The invention has the beneficial effects that: this device adopts a neotype broadcast form to realize dynamic video teaching, and the english of realization book that moreover can be very convenient combines together forms such as book, shape, sound, video, amusement activity, recreation carry out the teaching of enlightening of child's english. |
| priorityDate | 2019-08-14^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23925 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419491185 |
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