CN108648770A - A kind of rotary playing device - Google Patents
A kind of rotary playing device Download PDFInfo
- Publication number
- CN108648770A CN108648770A CN201810853252.7A CN201810853252A CN108648770A CN 108648770 A CN108648770 A CN 108648770A CN 201810853252 A CN201810853252 A CN 201810853252A CN 108648770 A CN108648770 A CN 108648770A
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- CN
- China
- Prior art keywords
- response
- module
- identification
- accessory
- identification module
- Prior art date
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H13/00—Toy figures with self-moving parts, with or without movement of the toy as a whole
- A63H13/20—Toy roundabouts with moving figures; Toy models of fairs or the like, with moving figures
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/28—Arrangements of sound-producing means in dolls; Means in dolls for producing sounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of rotary playing device, including device body and response accessory, device body is provided with control circuit, identification module and rotation drive module, and response accessory includes the identification face that record has response message；Response accessory is positioned among device body and identification is made to face toward identification module, identification module with respond accessory relative rotation and to being recorded in the response message on identification face be identified that device body is made to make corresponding response action according to the response message recognized.By replacing different response accessories in playing device so that playing device can accordingly respond broadcasting so that user can indiscriminately ad. as one wishes select to want the content of broadcasting, so as to meet the use needs of user.
Description
Technical field
The present invention relates to toy art, especially a kind of rotary playing device.
Background technology
It is commonly used in the toy for carrying out sound broadcasting, typically by being set on the toy playing device
Button carries out the broadcasting and selection of sound or music.For the playing device with display screen, user can be according on display screen
Shown content selects to play sound or music, but is directed to the toy playing device without display screen,
User can only judge whether current sound or music want the sound played or music by way of playing one by one, to
Prevent user is from indiscriminately ad. as one wishes playing the sound liked or music, therefore the user satisfaction of user can be substantially reduced.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of rotary playing device, by
Different response accessories is replaced in playing device so that playing device can accordingly respond broadcasting so that user can follow one's inclinations
The content for wanting to play is selected with being intended to, so as to meet the use needs of user.
Technical solution is used by the present invention solves the problems, such as it：
A kind of rotary playing device, including device body and the response accessory for being positioned among device body, dress
It sets ontology and is provided with control circuit, for being recorded in the identification module and use that the response message among responding accessory is identified
In the rotation drive module for making response accessory and identification module progress relative rotation, response accessory, which includes record, response message
Identification face, identification module and rotation drive module are connected with control circuit respectively；Response accessory is positioned among device body
And identification is made to face toward identification module, identification module is believed with response accessory relative rotation and to being recorded in the response on identification face
Breath is identified that device body is made to make corresponding response action according to the response message recognized.
Further, identification module includes the optical recognition module for shape and/or color to be identified, optical identification
Module is connected with control circuit.
Further, optical recognition module includes infrared transmitter and infrared remote receiver arranged side by side；The upper edge in identification face
It direction of rotation and is provided at least one set of bar code and/or color lump.
Further, identification module includes the induction identification module changed for inductive signal, induction identification module and control
Circuit is connected.
Further, induction identification module includes the signal induction module for the variation of induced electricity capacitance/resistance value；Identification face
On direction of rotation is provided at least one set of stealthy electrically conductive ink.
Further, rotation drive module includes motor and the turntable for supporting response accessory, the shaft of turntable and motor
It is connected, motor is connected with control circuit.
Further, device body is additionally provided with the accommodating recess portion for placing response accessory, houses shape and the knowledge of recess portion
The shape in other face matches, and turntable is set among accommodating recess portion.
Further, control circuit includes main control chip for being handled response message and for carrying out sound broadcasting
Loudspeaker, loudspeaker, identification module and rotation drive module be connected respectively with main control chip.
Further, control circuit further includes for luminous illuminating part, and illuminating part is connected with main control chip.
Further, device body be additionally provided with power module for providing working power and for open/close power supply
The power switch of module, power module are connected with power switch.
The beneficial effects of the invention are as follows：Response accessory is faced toward identification module by a kind of rotary playing device to identify
Mode be positioned among device body, rotation drive module so that responding accessory and identification module carries out relative rotation, and
When identification module carries out relative rotation with response accessory, identification module is known to being recorded in the response message on identification face
Not, and device body then makes corresponding response action according to the response message that recognizes.Therefore, as user that record is different
When the response accessory of response message is positioned among device body, device body can accordingly make a response, such as play different
Sound or music so that user can indiscriminately ad. as one wishes select want broadcasting content, so as to meet the use of user
It needs.
Description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the rotary playing device of the present invention；
Fig. 2 is the schematic diagram in identification face；
Fig. 3 is the first embodiment schematic diagram of device body；
Fig. 4 is the second embodiment schematic diagram of device body；
Fig. 5 is the 3rd embodiment schematic diagram of device body；
Fig. 6 is in response to the first embodiment schematic diagram of accessory；
Fig. 7 is in response to the second embodiment schematic diagram of accessory；
Fig. 8 is in response to the 3rd embodiment schematic diagram of accessory；
Fig. 9 is in response to the fourth embodiment schematic diagram of accessory；
Figure 10 is the first embodiment schematic diagram of rotary playing device；
Figure 11 is the second embodiment schematic diagram of rotary playing device；
Figure 12 is the 3rd embodiment schematic diagram of rotary playing device；
Figure 13 is the fourth embodiment schematic diagram of rotary playing device；
Figure 14 is the 5th embodiment schematic diagram of rotary playing device.
Specific implementation mode
- Figure 14 referring to Fig.1, a kind of rotary playing device, including device body 1 and for be positioned over device body 1 it
In response accessory 2, device body 1 be provided with control circuit 5, for be recorded in response accessory 2 among response message into
The identification module 3 that row identifies and the rotation drive module 4 for making response accessory 2 and the progress relative rotation of identification module 3, response
Accessory 2 includes the identification face 21 that record has response message, and identification module 3 and rotation drive module 4 are connected with control circuit 5 respectively
It connects；Response accessory 2 is positioned among device body 1 and makes identification face 21 towards identification module 3, identification module 3 and response accessory 2
Relative rotation simultaneously is identified to make device body 1 according to the sound recognized to being recorded in the response message on identification face 21
Information is answered to make corresponding response action.Wherein, control circuit 5 includes the main control chip 51 for being handled response message
With the loudspeaker 52 for carrying out sound broadcasting, loudspeaker 52, identification module 3 and rotation drive module 4 respectively with 51 phase of main control chip
Connection.In addition, control circuit 5 can also include for luminous illuminating part 53, illuminating part 53 is connected with main control chip 51.
Specifically, among response accessory 2 being positioned over device body 1 in such a way that identification face 21 is towards identification module 3, rotation
Turn drive module 4 so that response accessory 2 and identification module 3 carry out relative rotation, and identification module 3 is carried out with response accessory 2
When relative rotation, identification module 3 is identified to being recorded in the response message on identification face 21, and the then basis of device body 1
The response message recognized makes corresponding response action.Therefore, record there is as user the response accessory 2 of different response messages
When being positioned among device body 1, device body 1 can accordingly make a response, such as play different sound or music so that
User can indiscriminately ad. as one wishes select to want the content of broadcasting, so as to meet the use needs of user.
Wherein, identification face 21 is identified with various ways in identification module 3.For example, identification module 3 can be with
For the optical recognition module for shape and/or color to be identified, optical recognition module is connected with control circuit 5.Light
Learn infrared transmitter 31 and infrared remote receiver 32 that identification module includes arranged side by side；With reference to Fig. 2, identify on face 21 along rotation
Turn direction and is then provided at least one set of bar code and/or color lump.In addition, response accessory 2 drives with optical recognition module in rotation
Relative rotation is carried out under the action of module 4, it is possibility to have different embodiments：(1) response accessory 2 is static, optical identification mould
Block rotates；(2) response accessory 2 rotates, and optical recognition module is static；(3) it responds accessory 2 and optical recognition module reversely rotates；
(4) accessory 2 and optical recognition module rotating Vortex at different rates are responded.Though respond accessory 2 and optical recognition module with
Any mode carries out relative rotation, and optical recognition module can be to the bar code and/or color lump on identification face 21
It is identified, after optical recognition module recognizes bar code and/or color lump on identification face 21, optical recognition module is to control
Circuit 5 processed sends response message, and then information makes corresponding response action to control circuit 5 according to response, such as plays different
Sound or music, send out light in different ways, music be played simultaneously and sends out light etc..Due to each response accessory
2 correspond to a response message, and therefore, user can replace different response accessories 2 according to the hobby of oneself, so as to follow one's inclinations
The content for wanting to play is selected with being intended to, so as to meet the use needs of user.
In addition, identification module 3 can also be the induction identification module changed for inductive signal, induction identification module and control
Circuit 5 processed is connected.Induction identification module includes the signal induction module 33 for the variation of induced electricity capacitance/resistance value；Identification
Direction of rotation is provided at least one set of stealthy electrically conductive ink on face 21.Similarly, response accessory 2 and induction identification module
Relative rotation is carried out under the action of rotating drive module 4, it is possibility to have different embodiments：(1) response accessory 2 is static,
Incude identification module rotation；(2) response accessory 2 rotates, and induction identification module is static；(3) response accessory 2 and induction identification module
It reversely rotates；(4) accessory 2 and induction identification module rotating Vortex at different rates are responded.No matter responding accessory 2 and induction being known
Other module carries out relative rotation in a manner of any, and induction identification module can be conductive to the stealth on identification face 21
Ink is identified, when signal induction module 33 is close or contact stealth electrically conductive ink, the electricity in signal induction module 33
Capacitance either resistance value can change and the size of changing value according to capacitance or resistance value, control circuit 5 can be sentenced
Response message on disconnected current identification face 21, so as to make corresponding response action, such as play different sound or
Music sends out light, music is played simultaneously and sends out light etc. in different ways.Since each response accessory 2 corresponds to
One response message, therefore, user can replace different response accessories 2 according to the hobby of oneself, so as to indiscriminately ad. as one wishes
The content played is wanted in selection, so as to meet the use needs of user.
Wherein, in the static embodiment of the rotation of response accessory 2, identification module 3, rotation drive module 4 includes motor 41
With the turntable 42 for supporting response accessory 2, turntable 42 is connected with the shaft of motor 41, and motor 41 is connected with control circuit 5
It connects.Device body 1 is additionally provided with the accommodating recess portion 11 for placing response accessory 2, houses shape and the identification face 21 of recess portion 11
Shape match, turntable 42 is set among accommodating recess portion 11.Device body 1 is additionally provided with the electricity for providing working power
Source module 12 and power switch 13 for opening/closing power module 12, power module 12 are connected with power switch 13.Tool
Body, turntable 42 can carry out support to response accessory 2, and can be in the driving effect lower band dynamic response accessory 2 of motor 41
It is rotated, so that identification module 3 can effectively identify the response message on identification face 21.It is accommodating
Recess portion 11 is capable of the placement of stable response accessory 2 so that response accessory 2 with will not shift when turntable 42 is rotated,
So as to avoid that identification module 3 is caused to identify inaccurate problem because of being subjected to displacement in response to accessory 2.And power switch 13
Embodiment have various ways, such as power switch 13 can be poke-rod type switch, by stir power switch 13 dial
Bar makes it swing certain angle, to open power module 12 so that motor 41, identification module 3 and control circuit 5 can be into
Row work.In addition, power switch 13 can also be push button switch, contact witch or membrane switches, it is not intended to limit electricity
The way of realization of source switch 13, as long as can open/close power module 12 by being operated to power switch 13.
Specifically, device body 1 has numerous embodiments.Fig. 3 is the first embodiment of device body 1.Device sheet
Body 1 is horizontally disposed, among response accessory 2 is set to device body 1 in such a way that identification face 21 is horizontal positioned, identification module 3
The response message in identification face 21 is identified otherwise with vertical direction knowledge, the rotation driving response accessory 2 of drive module 4
Make that identification face 21 is flatly rotated when being rotated.Fig. 4 is second of embodiment of device body 1.Device body 1 is
It is vertically arranged, among response accessory 2 is set to device body 1 in such a way that identification face 21 is placed vertically, identification module 3 is with level
The response message in identification face 21 is identified in the mode of direction discernment, and the rotation driving response accessory 2 of drive module 4 is revolved
Make that identification face 21 is vertically rotated when turning.Fig. 5 is the third embodiment of device body 1.Device body 1 is to tilt to set
It sets, among response accessory 2 is set to device body 1 in such a way that identification face 21 is tilted-putted, identification module 3 is perpendicular to identification face
The response message in identification face 21 is identified in 21 ground, and the rotation driving response accessory 2 of drive module 4 to know when being rotated
Other face 21 is obliquely rotated.
Specifically, response accessory 2 has numerous embodiments, and responding accessory 2 can be by papery, colloid or metal etc.
Unlike material is constituted or combination is constituted.Fig. 6 is in response to the first embodiment of accessory 2.Response accessory 2 is tabular, wherein one
Face is the identification face 21 for being provided with response message, is in addition provided with different printed patterns on one side, can not only improve beautiful journey
Degree, and can accurately be classified to response accessory 2 so that user may know that the response according to the content of printed patterns
The response message having stored by accessory 2.Fig. 7 is in response to second of embodiment of accessory 2.Response accessory 2 is stereo structure, bottom surface
Can be the stereo structure of the rule such as cylindric, coniform or cube to be provided with the identification face 21 of response message, on bottom surface,
May be irregular solid component, such as any three-dimensional shape of bird, Christmas tree.Fig. 8 is in response to the third reality of accessory 2
Apply example.The parts that response accessory 2 is 2 or more, which are merged, to be assembled, and 2 or more parts are not only merged into complete ring
Accessory 2 is answered, and is merged into complete identification face 21.Fig. 9 is in response to the 4th kind of embodiment of accessory 2.Accessory 2 is responded by being arranged
There is the bottom plate of response message and the additional additional assemblies that extend outwardly on bottom plate are constituted, such as ferris wheel.
Specifically, rotary playing device of the invention has numerous embodiments.Figure 10 is rotary playing device
First embodiment.The shape of device body 1 is in the pattern of gramophone, and response accessory 2 is dish-shaped, and power switch 13 is in gramophone
Driving lever.After response accessory 2 is positioned among device body 1, power switch 13 is stirred so that the driving lever of power switch 13 is swung
To the top of response accessory 2, to form mode when gramophone work, at this point, motor 41, identification module 3 and control circuit 5
It works, to play sound or music by loudspeaker 52.Figure 11 is the second embodiment of rotary playing device.Device sheet
The shape of body 1 is in the pattern of pedestal, and the shape of response accessory 2 is Christmas tree, and can increase and decrease decoration on Christmas tree and hang
Part.It, can be into the response accessory 2 of Christmas tree pattern after response accessory 2 is positioned among device body 1 and opens power switch 13
Row rotation, loudspeaker 52 play sound or music, and Christmas tree and/or pedestal can send out light.Figure 12 is that rotary play fills
The 3rd embodiment set.Device body 1 is in books shape, and response accessory 2 is tabular, and the cover position of device body 1 is set
It is equipped at least one accommodating recess portion 11.When respond accessory 2 be positioned among accommodating recess portion 11 after, by press power switch 13 or
The cover that person flips residing for covering response accessory 2 so that motor 41, identification module 3 and control circuit 5 work, from
And play sound or music by loudspeaker 52.Figure 13 is the fourth embodiment of rotary playing device.The shape of device body 1 is in
The shape of the pattern of micro-wave oven, response accessory 2 is roast chicken or the pattern of other foods.When response accessory 2 is placed into device
Behind the inside of ontology 1, the door of micro-wave oven, startup power supply switch 13, in roast chicken or the response accessory 2 of other food patterns are shut
Can on one side rotate and while slowly and change colour, and loudspeaker 52 are played simultaneously similar to the sound for baking food.Figure 14 is rotatably to broadcast
Put the 5th embodiment of device.Device body 1 and the response cooperation of accessory 2 constitute the pattern of ferris wheel, wherein 1 structure of device body
At pedestal, response accessory 2 constitutes the rotary part of ferris wheel, and can increase and decrease decoration on the rotary part of ferris wheel and hang
Part.When response accessory 2 is installed among device body 1 and is rotated, loudspeaker 52 play sound or music, in addition, ferris wheel
Rotary part, decoration hanger or pedestal can also shine.
Specifically, rotary playing device of the invention is mainly applied among toy art, and is provided for child
One kind is played device.The rotary playing device has the function of that rotation identifies and carries out corresponding response operation, rotation identification
It is differed with existing identification method.Existing identification method is all that identification device carries out whole identification to identification medium, that is, knows
Other device can identify that the information among medium identifies when to identification medium once identify being stored in, still, if
Existing identification method is applied among the rotary playing device of the present invention, identification module 3, which will be unable to identification record, to be known
Response message on other face 21, this is because existing identification method needs in identification module 3 and identifies that face 21 is opposing stationary
When can realize, only identification module 3 and identification face 21 it is opposing stationary, identification module 3 can capture the identification face of being recorded in
Response message on 21.And the present invention rotary playing device carry out rotation identification when, identification module 3 to be recorded in know
Response message on other face 21 identified by turn, for example, the response message for being recorded on identification face 21 be bar code and/
Or when color lump, each of bar code and/or color lump is identified in identification module 3, finally each information recognized
It is arranged according to tandem, to form final response message, therefore, rotary playing device of the invention is simultaneously unlimited
Identification module 3 processed need to carry out with identification face 21 it is opposing stationary, so as to the specific toy form of unlimited system, so as to make
It is made the specific toy form of above-mentioned five embodiments, certainly, the specific toy in addition to above-mentioned five embodiments can be fabricated to
Except form, additionally it is possible to be fabricated to the toy of other different shapes, it is only necessary to use rotation identification method, therefore here
No longer repeat one by one.
It is to be illustrated to the preferable implementation of the present invention, but the invention is not limited in above-mentioned embodiment party above
Formula, those skilled in the art can also make various equivalent variations or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of rotary playing device, it is characterised in that：Including device body (1) and for being positioned over described device ontology
(1) the response accessory (2) among, described device ontology (1) are provided with control circuit (5), for matching to being recorded in the response
Identification module (3) that response message among part (2) is identified and for making the response accessory (2) and identification module (3)
The rotation drive module (4) of relative rotation is carried out, the response accessory (2) includes the identification face (21) that record has response message,
The identification module (3) and rotation drive module (4) are connected with the control circuit (5) respectively；The response accessory (2) is put
It is placed among described device ontology (1) and makes the identification face (21) towards the identification module (3), the identification module (3)
It accessory (2) relative rotation and is identified to make described device to being recorded in the response message on identification face (21) with response
Ontology (1) makes corresponding response action according to the response message recognized.
2. a kind of rotary playing device according to claim 1, it is characterised in that：The identification module (3) includes using
In the optical recognition module that shape and/or color are identified, the optical recognition module is connected with the control circuit (5)
It connects.
3. a kind of rotary playing device according to claim 2, it is characterised in that：The optical recognition module includes simultaneously
Arrange the infrared transmitter (31) and infrared remote receiver (32) of setting；On the identification face (21) along direction of rotation be provided with to
Few one group of bar code and/or color lump.
4. a kind of rotary playing device according to claim 1, it is characterised in that：The identification module (3) includes using
In the induction identification module of inductive signal variation, the induction identification module is connected with the control circuit (5).
5. a kind of rotary playing device according to claim 4, it is characterised in that：The induction identification module includes using
In the signal induction module (33) of the variation of induced electricity capacitance/resistance value；It is arranged along direction of rotation on the identification face (21)
There is at least one set of stealthy electrically conductive ink.
6. a kind of rotary playing device according to claim 1, it is characterised in that：Rotation drive module (4) packet
Motor (41) and the turntable (42) for supporting the response accessory (2) are included, the turntable (42) turns with the motor (41)
Axis is connected, and the motor (41) is connected with the control circuit (5).
7. a kind of rotary playing device according to claim 6, it is characterised in that：Described device ontology (1) is also set up
It is useful for placing the accommodating recess portion (11) of the response accessory (2), shape and the identification face of the accommodating recess portion (11)
(21) shape matches, and the turntable (42) is set among the accommodating recess portion (11).
8. a kind of rotary playing device according to claim 1, it is characterised in that：The control circuit (5) includes using
In the main control chip (51) handled response message and loudspeaker (52) for carrying out sound broadcasting, the loudspeaker (52),
Identification module (3) and rotation drive module (4) are connected with the main control chip (51) respectively.
9. a kind of rotary playing device according to claim 8, it is characterised in that：The control circuit (5) further includes
For luminous illuminating part (53), the illuminating part (53) is connected with the main control chip (51).
10. a kind of rotary playing device according to claim 1, it is characterised in that：Described device ontology (1) is also set up
It is useful for the power module (12) that working power is provided and the power switch for opening/closing the power module (12)
(13), the power module (12) is connected with power switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853252.7A CN108648770B (en) | 2018-07-30 | 2018-07-30 | Rotary playing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853252.7A CN108648770B (en) | 2018-07-30 | 2018-07-30 | Rotary playing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108648770A true CN108648770A (en) | 2018-10-12 |
| CN108648770B CN108648770B (en) | 2023-08-01 |
Family
ID=63760587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853252.7A Active CN108648770B (en) | 2018-07-30 | 2018-07-30 | Rotary playing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05324943A (en) * | 1992-05-19 | 1993-12-10 | Sony Corp | Rotary body attaching identification code and reader for the rotary body |
| JP2002099293A (en) * | 2000-09-22 | 2002-04-05 | Tokyo Magnetic Printing Co Ltd | Learning apparatus |
| TWM483455U (en) * | 2014-04-15 | 2014-08-01 | Hsi-Kung Lee | Acoustic rotating film projector |
| CN104410886A (en) * | 2014-12-12 | 2015-03-11 | 深圳市遥蓝儿童科技有限公司 | Projector and method for playing media files by identifying capacitive cards |
| CN106650528A (en) * | 2016-10-08 | 2017-05-10 | 上海点艺信息技术有限公司 | Module identification device and method |
-
2018
- 2018-07-30 CN CN201810853252.7A patent/CN108648770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05324943A (en) * | 1992-05-19 | 1993-12-10 | Sony Corp | Rotary body attaching identification code and reader for the rotary body |
| JP2002099293A (en) * | 2000-09-22 | 2002-04-05 | Tokyo Magnetic Printing Co Ltd | Learning apparatus |
| TWM483455U (en) * | 2014-04-15 | 2014-08-01 | Hsi-Kung Lee | Acoustic rotating film projector |
| CN104410886A (en) * | 2014-12-12 | 2015-03-11 | 深圳市遥蓝儿童科技有限公司 | Projector and method for playing media files by identifying capacitive cards |
| CN106650528A (en) * | 2016-10-08 | 2017-05-10 | 上海点艺信息技术有限公司 | Module identification device and method |
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| Publication number | Publication date |
|---|---|
| CN108648770B (en) | 2023-08-01 |
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