CN110853423A - Electronic book using radio frequency technology to detect page number - Google Patents
Electronic book using radio frequency technology to detect page number Download PDFInfo
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- CN110853423A CN110853423A CN201910947635.5A CN201910947635A CN110853423A CN 110853423 A CN110853423 A CN 110853423A CN 201910947635 A CN201910947635 A CN 201910947635A CN 110853423 A CN110853423 A CN 110853423A
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- page
- radio frequency
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- book
- antenna coil
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- 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
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
Abstract
The invention provides an electronic book using radio frequency technology to detect page number, which comprises a book and a base, wherein the book comprises a plurality of pages, each page is provided with a wireless radio frequency unit, the base is provided with an antenna coil and a control circuit, wherein the radio frequency unit of each page is arranged at the upper side of the antenna coil relatively, and the magnetic flux generated by the antenna coil is transmitted to the radio frequency unit, the wireless radio frequency unit receives the magnetic flux and generates operating power to the induction chip, the induction chip generates a digital signal and generates a page number output instruction through the conversion of the central processing unit so as to control and generate a prompt function corresponding to the page arranged above the position of the antenna coil, therefore, the whole manufacturing cost is reduced, the use defect of the magnet can be avoided, and the effect of good page sensing function is achieved.
Description
Technical Field
The present invention relates to an electronic book, and more particularly, to an electronic book using a radio frequency technology to detect pages, which can effectively reduce the manufacturing cost and avoid the danger caused by using a magnet.
Background
With the advent of the digital technology age, many electronic and electrical products are designed towards the digital image mode, and besides the electronic and electrical products, some audio books such as books, story books, teaching books, etc. can also improve the comprehension degree of the contents of the books through the sound transmission mode, especially for the young and the visually impaired, the development of the audio books provides the young and the visually impaired with great fun and convenience in reading the books, and the audio books on the market at present mainly use the mode of optical sensor or magnet sensing to detect the page number, and the prior patent of "audio book" is as follows: taiwan publication No. 303802 discloses an "audio book structure", which is characterized in that an aperture is formed in a page of a book, a plurality of photo sensors are disposed under the aperture, the apertures are sequentially increased according to the page, and light can pass through different number of apertures of each page when the aperture and the photo sensors are reading the book, so that different number of photo sensors can operate, and sound data of the page is generated, so that a reader can listen to the sound when reading the book, but the cost of using the photo sensors is high, and the design of the light-transmitting structure requires a certain precision to avoid the problem of reference, and the two patents are created by the inventor of the present application, and both disclose technical means for sensing and sensing page contents, in the page sensing part, the performance of the case M491889 is not ideal, because the charge of the page sensing piece is close to the noise in the environmental space, the capacitive sensor cannot effectively sense the page sensing piece or the noise, so in order to improve the defect, a way of improving the charge of the page sensing piece is disclosed in I550501, in addition, a way of embedding a magnet in the page and using a hall IC to sense the page is also provided, which can achieve the page function of really detecting each time, however, the cost of the hall IC is high, therefore, the number of the page is more, the number of the hall IC is more, the manufacturing cost is increased, and the magnet is embedded in the page, the magnet is required to be arranged between two sheets, thus, the processing way can only manually position the magnet at a proper position, and then the sheets are bonded, besides the time and power consumption in processing, the magnet is very easy to be removed by a child when the child uses the food, and the child eats the food by mistake, so the magnet is added in the way, and the use is relatively dangerous.
Therefore, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an electronic book for detecting page numbers by using a radio frequency technology, which can effectively reduce the manufacturing cost and avoid the danger caused by using a magnet compared with the prior art.
The technical scheme of the invention is as follows:
an electronic book for detecting page numbers by using a radio frequency technology comprises a book, wherein the book is provided with a plurality of pages, each page is provided with a radio frequency unit, and each radio frequency unit is provided with at least one induction chip and at least one induction coil;
a base seat, the base seat has an antenna coil and a control circuit, the control circuit has an LC oscillating unit, a receiving unit, a central processing unit and a prompt signal generating unit, the LC oscillating unit generates resonance and makes the antenna coil generate magnetic flux and transmit to the wireless radio frequency unit arranged above the position of the antenna coil, the induction coil of the wireless radio frequency unit receives the magnetic flux and generates operation power to the induction chip by the magnetic flux, the induction chip generates a digital signal to the antenna coil and transmits to the receiving unit by the antenna coil, the receiving unit receives and decodes the digital signal to generate a page identification signal, and the receiving unit transmits the page identification signal to the central processing unit, the central processing unit compares the page identification signal and generates a page output instruction by conversion, and generating a prompt function corresponding to the page arranged above the position of the antenna coil by a prompt signal generating unit.
Furthermore, a page prompt database is stored in the central processing unit, the page prompt database has page prompt data corresponding to each page, the central processing unit receives the page identification signal and captures the page prompt data corresponding to the pages according to the page identification signal, and the central processing unit outputs an instruction to control the prompt signal generation unit to generate a prompt function corresponding to the page above the position of the antenna coil.
Furthermore, each radio frequency unit stores a code in each induction chip, the receiving unit receives and decodes the coded digital signal to generate the page identification signal, the receiving unit transmits the page identification signal to the central processing unit, and the central processing unit generates a corresponding page output instruction according to the combination of the codes.
Furthermore, the control circuit further has a power supply unit.
Furthermore, the control circuit is further provided with a wireless transmission unit which is electrically connected with the central processing unit and can be various types of remote control transmitters.
Further, the prompt signal generating unit may be a speaker.
Furthermore, the base is further provided with at least one correction switch, and the correction switch can be a photoelectric switch, a magnet switch, a pressure switch, a mechanism switch or a reset switch, wherein the photoelectric switch, the magnet switch, the pressure switch, the mechanism switch or the reset switch can be used for correcting the central unit.
Furthermore, the corresponding positions of the radio frequency units arranged on the pages are different, and when the book is arranged on the base, the arrangement position of the radio frequency unit of each page is equivalent to that of the antenna coil of the base, and the arrangement area of the antenna coil is larger than the accumulated area of the radio frequency units.
The invention adopting the technical scheme can bring the following beneficial effects:
the invention provides an electronic book using radio frequency technology to detect page number, which comprises a book and a base, wherein the book comprises a plurality of pages, each page is provided with a wireless radio frequency unit, the base is provided with an antenna coil and a control circuit, wherein the radio frequency unit of each page is arranged at the upper side of the antenna coil relatively, and the magnetic flux generated by the antenna coil is transmitted to the radio frequency unit, the wireless radio frequency unit receives the magnetic flux and generates operating power to the induction chip, the induction chip generates a digital signal and generates a page number output instruction through the conversion of the central processing unit so as to control and generate a prompt function corresponding to the page arranged above the position of the antenna coil, therefore, the whole manufacturing cost is reduced, the use defect of the magnet can be avoided, and the effect of good page sensing function is achieved.
Drawings
FIG. 1 is a diagram illustrating an electronic book using RF technology to detect page numbers according to the present invention.
FIG. 2 is a block diagram of an electronic book using RF technology to detect pages according to the present invention.
FIG. 3 is a first schematic diagram of an electronic book for detecting page numbers by using RF technology according to the present invention.
FIG. 4 is a first block diagram of an electronic book using RF technology to detect page numbers according to the present invention.
FIG. 5 is a second schematic diagram of an electronic book using RF technology to detect page numbers according to the present invention.
FIG. 6 is a block diagram illustrating a second electronic book for detecting page numbers by using RF technology according to the present invention.
Fig. 7 is a third schematic view of an electronic book using a radio frequency technology to detect page numbers according to the present invention.
FIG. 8 is a block diagram of an electronic book using RF technology to detect page numbers according to a third embodiment of the present invention.
In the figure, 1-book, 11-page, 111-pattern, 12-wireless radio frequency unit, 121-induction chip, 122-induction coil, 2-base, 21-antenna coil, 22-control circuit, 221-LC oscillation unit, 222-receiving unit, 223-central processing unit, 224-prompt signal generating unit, 225-power supply unit, 226-wireless transmission unit, 23-correction switch, D1-page prompt database, D11-page prompt data, S1-digital signal, S2-page identification signal, S3-page output command, S4-control signal.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description;
please refer to fig. 1 and fig. 2, which are a schematic diagram and a block diagram of an electronic book of the present invention using a radio frequency technology to detect page numbers, respectively, as can be clearly seen from the diagram, including a book 1 and a base 2, wherein the book 1 includes a plurality of pages 11, but not limited thereto, and can be formed by connecting a plurality of cards or pages, and each page 11 has an image of the page and a radio frequency unit 12, and the radio frequency unit 12 can be attached to the surface of the page 11 or embedded in the page 11, and in this embodiment, the radio frequency units 12 are disposed at different corresponding positions of the pages 11, that is, when the pages 11 are not turned over and attached to each other, the radio frequency units 12 are not stacked with each other, and the radio frequency unit 12 includes a sensing chip 121 and at least one sensing coil 122 electrically connected with each other, each rf unit 12 stores a code, which may be a random number code or a sequential code, in each sensor chip 121.
The base 2 is used for placing and carrying the book 1, the base 2 has an antenna coil 21 and a control circuit 22, and the base 2 uses plastic board or other base with insulation, and the antenna coil 21 can emit and receive magnetic flux, and the antenna coil 21 can be disposed on the surface of the base 2 or embedded in the base 2, and its setting mode is mainly to stably emit and receive magnetic flux, and in this embodiment, the antenna coil 21 is disposed on the surface of the base 2 and electrically connected to the control circuit 22, and the control circuit 22 has an LC oscillating unit 221 and a receiving unit 222 and a central processing unit 223 and a prompt signal generating unit 224 and a power supply unit 225, wherein the LC oscillating unit electrically connects the antenna coil 21 and the receiving unit 222, and the receiving unit 222 is electrically connected to the central processing unit 223, the central processing unit 223 is electrically connected to the prompt signal generating unit 224, wherein the prompt signal generating unit 224 may be an audio generating unit, but not limited thereto, the prompt signal generating unit 244 may also be an optical prompt signal generating unit or a mechanism action prompt signal generating unit, when the prompt signal generating unit 244 generates an optical signal or a mechanism action signal, each page 11 of the book 1 is provided with a corresponding optical generating element or a mechanism action element, in this embodiment, a speaker is used as an implementation manner, the central processing unit 223 stores a plurality of page prompt databases D1, the page prompt database D1 has a plurality of page prompt data D11, and the power supply unit 225 supplies the operation power of the control circuit 22.
Please refer to the above-mentioned drawings and fig. 3-5, which are a first implementation diagram, a first block diagram and a second implementation diagram of the electronic book using the rf technology to detect page numbers according to the present invention, respectively, wherein when the book 1 is disposed on the base 2 and power is supplied by the power supply unit 225, the LC oscillating unit 221 generates resonance and causes the antenna coil 21 to generate magnetic flux by resonance phenomenon, the magnetic flux generated by the antenna coil 21 is transmitted to the rf unit 12 of the book 1, the rf unit 12 receives the magnetic flux via the induction coil 122, and causes the rf unit 12 to generate operating power, and the operating power causes the induction chip 121 to generate a digital signal S1 and transmit the digital signal S1 to the antenna coil 21, and the antenna coil 21 transmits the digital signal S1 to the receiving unit 222, the receiving unit 222 receives the digital signal S1 and converts the code into a page identification signal S2, and the receiving unit 222 transmits the page identification signal S2 to the central processing unit 223, the central processing unit 223 receives the page identification signal S2 and compares and converts the page identification signal S2 to generate a page output command S3, and the central processing unit 223 controls the prompt signal generating unit 224 to generate the prompt function corresponding to the page 11 above the position of the antenna coil 21 via the page output command S3, the page prompt database D1 has page prompt data D11 corresponding to each page, and the central processing unit 223 receives the page identification signal S2 and simultaneously retrieves the page prompt data D11 corresponding to the page according to the page identification signal S2, and the central processing unit 223 controls the prompt signal generating unit 224 to generate the prompt data D11 corresponding to the page 11 above the position of the antenna coil 21 via the page output command S3 Page number prompt data D11.
In addition, the code of the radio frequency unit 12 is not limited to the random number code or the sequential code, and in this embodiment, 5 pages are taken as implementation manners of the book page, and the random number codes are 6379, 8452, 1423, 7128, and 4135 according to the sequence of pages 1 to 5, respectively, and the sequential codes are 0001, 0002, 0003, 0004, and 0005, and the implementation manners between the book 1 and the base 2 are as follows:
wherein, taking random number code combination as an example, the codes stored in the sensing chip 121 of each page of the radio frequency unit 12 are 6379, 8452, 1423, 7128, 4135, if the book 1 is disposed on the base 2 and is not opened, indicating that the first page is a facing page (confronting page), the code of each page 11 is transmitted to the receiving unit 222 in the form of a digital signal S1 through the sensing chip 121, at this time, the receiving unit 222 receives 5 sets of codes, 6379, 8452, 1423, 7128, 4135 respectively, since the code of each page is unique, the code combination received by the receiving unit 222 is also unique, so that a set of unique page identification signals S2 can be generated, taking the above example as an example, the combination 6379, 8452, 1423, 7128, 4135 represents that the first page is a facing page, the receiving unit 222 receives the five sets of code combinations and decodes the page identification signals S2, the cpu 223 receives the page identification signal S2 and determines that it is the first page 11, then the cpu 223 generates a page output command S3 corresponding to each page 11 according to the page identification signal S2 to the prompt signal generating unit 224, the prompt signal generating unit 224 generates the page prompt data D11 corresponding to the page 11 according to the page output command S3, that is, the prompt signal generating unit 224 generates the page prompt data D11 of the first page 11, if the second page is a face-to-face page, the first page is turned away, the rf unit 12 of the first page leaves the sensing range of the antenna coil 21, the receiving unit 222 only receives four sets of code combinations 8452, 1423, 7128, 4135, which are unique combinations, so the cpu 223 can determine that the combination is the second page of the page 11 as a face-to-face page, as mentioned above, the advantage of the code combination is that a plurality of books 1 can be correspondingly installed on the base 2, and the codes stored in the sensing chip 121 of the rfiu 12 of the book 1 are different, the cpu 223 receives the page identification signals S2 of different combinations, and the cpu 223 generates different page output commands S3 from each combination, such as: the codes of pages 1-5 of the animal children book are 6379, 8452, 1423, 7128 and 4135, the codes of pages 1-5 of the automobile children book are 0001, 0002, 0003, 0004 and 0005, and the same base 2 can be shared by judging the code combination without replacing the base 2 due to replacement of the book 1.
Taking the number of codes as an example, the codes stored in the sensing chip 121 of each page of the rf unit 12 are 6379, 8452, 1423, 7128, and 4135, respectively, if the book 1 is disposed on the base 2 and is not turned over, indicating that the first page is facing to the page, the codes of each page of the book 11 are transmitted to the receiving unit 222 in the form of a digital signal S1 through the sensing chip 121, at this time, the receiving unit 222 receives 5 sets of codes 6379, 8452, 1423, 7128, and 4135, respectively, so that 5 sets of codes indicate the 1 st page, and so on, 4 sets of codes indicate the 2 nd page, 3 sets of codes indicate the 3 rd page, so the receiving unit 222 can generate a page identification signal S2 according to the number of received codes, the central processing unit 223 receives the page identification signal S2 and determines that the page is facing to the first page, and then the central processing unit 223 generates a page identification signal S3 to output a page prompt signal S3 corresponding to the page identification signal S2 to the page identification unit 224 The prompt signal generating unit 224 generates the page prompt data D11 of the corresponding page 11 according to the page output command S3, that is, the prompt signal generating unit 224 generates the page prompt data D11 of the first page 11, so as to achieve the effect of reducing the overall manufacturing cost, avoiding the risk of using a magnet, and having a good page sensing function.
Please refer to the foregoing drawings and fig. 6, which is a block diagram of an electronic book using a radio frequency technology to detect page numbers according to a second embodiment of the present invention, wherein the electronic book using a radio frequency technology to detect page numbers is used in different environments, and there are variations in temperature, pressure or humidity in different environments, so that the base 2 is further provided with a calibration switch 23, the calibration switch 23 can be an automatic calibration or a manual calibration, wherein the manual calibration can be a reset switch, the automatic calibration can be a photoelectric switch, a magnet switch, a pressure switch or a mechanism switch, and in this embodiment, the automatic calibration is implemented by using a photoelectric switch, that is, a photoelectric transistor is provided on the base 2, and a through hole is provided on the photoelectric transistor corresponding to the page 11, and when the calibration switch 23 is activated to turn over the last page 11 of the book 1, the central processing unit 223 analyzes the magnetic flux received by the antenna coil 21 to be abnormal, because after the last page 11 is turned, the magnetic flux received by the antenna coil 21 analyzed by the central processing unit 223 should be 0, if not 0, the magnetic flux is influenced by the change of temperature, pressure or humidity, so that the magnetic flux correction action is required, and after the correction by the correction switch 23, the effect of good sensing function in the subsequent page sensing can be facilitated.
Referring to the foregoing drawings, fig. 7 and 8 are a third schematic implementation diagram and a third block diagram of an electronic book using radio frequency technology to detect page numbers according to the present invention, respectively, in the present embodiment, wherein the control circuit 22 is further provided with a wireless transmission unit 226, the wireless transmission unit 226 is electrically connected to the central processing unit 223, at least one pattern 111 is also provided on each page 111 of the book 1, and each pattern 111 can be respectively compared with different household appliances, when the book is disposed on the base and turned over to the pattern 111 like a television, the receiving unit 222 receives the digital signal S1 and then decodes and converts the digital signal into a page identification signal S2, the receiving unit 222 transmits the page identification signal S2 to the central processing unit 223, the central processing unit 223 generates a control signal S4 to the wireless transmission unit 226, and the wireless transmission unit 226 converts the control signal S4 of the corresponding electronic book into a corresponding wireless signal to transmit to the corresponding household appliance and control the household appliance The home appliance is turned on or off or other actions, so that the effect of controlling the home appliance action corresponding to the book page 111 through the turning of the book 1 can be achieved.
Claims (8)
1. An electronic book using radio frequency technology to detect page numbers, comprising: the book comprises a book body, wherein the book body is provided with a plurality of pages, each page is provided with a wireless radio frequency unit, and each wireless radio frequency unit is provided with at least one induction chip and at least one induction coil;
a base seat, the base seat has an antenna coil and a control circuit, the control circuit has an LC oscillating unit, a receiving unit, a central processing unit and a prompt signal generating unit, the LC oscillating unit generates resonance and makes the antenna coil generate magnetic flux and transmit to the wireless radio frequency unit arranged above the position of the antenna coil, the induction coil of the wireless radio frequency unit receives the magnetic flux and generates operation power to the induction chip by the magnetic flux, the induction chip generates a digital signal to the antenna coil and transmits to the receiving unit by the antenna coil, the receiving unit receives and decodes the digital signal to generate a page identification signal, and the receiving unit transmits the page identification signal to the central processing unit, the central processing unit compares the page identification signal and generates a page output instruction by conversion, and generating a prompt function corresponding to the page arranged above the position of the antenna coil by a prompt signal generating unit.
2. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the central processing unit is internally stored with a page prompt database which has page prompt data corresponding to each page, receives the page identification signal and captures the page prompt data corresponding to the page according to the page identification signal, and outputs a command to control the prompt signal generating unit to generate a prompt function corresponding to the page above the position of the antenna coil.
3. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: each radio frequency unit is stored with a code in each induction chip, the receiving unit receives and decodes the coded digital signal to generate the page identification signal, the receiving unit transmits the page identification signal to the central processing unit, and the central processing unit generates a corresponding page output instruction according to the combination of the codes.
4. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the control circuit further has a power supply unit.
5. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the control circuit is further provided with a wireless transmission unit which is electrically connected with the central processing unit and can be various types of remote control transmitters.
6. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the prompt signal generating unit can be a loudspeaker.
7. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the base is further provided with at least one correction switch which can be a photoelectric switch or a magnet switch or a pressure switch or a mechanism switch or a reset switch, wherein the correction switch can correct the central unit.
8. The electronic book of claim 1, wherein the page number is detected by using a radio frequency technology, and the radio frequency technology comprises: the corresponding positions of the radio frequency units arranged on the pages are different, when the book is arranged on the base, the arrangement positions of the radio frequency units of the pages are equivalent to the arrangement positions of the antenna coils of the base, and the arrangement area of the antenna coils is larger than the accumulated area of the radio frequency units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910947635.5A CN110853423A (en) | 2019-10-08 | 2019-10-08 | Electronic book using radio frequency technology to detect page number |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910947635.5A CN110853423A (en) | 2019-10-08 | 2019-10-08 | Electronic book using radio frequency technology to detect page number |
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| CN110853423A true CN110853423A (en) | 2020-02-28 |
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| CN201910947635.5A Pending CN110853423A (en) | 2019-10-08 | 2019-10-08 | Electronic book using radio frequency technology to detect page number |
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| WO2023131350A1 (en) * | 2023-02-05 | 2023-07-13 | 王新诚 | Book using wireless power transmission technology |
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Application publication date: 20200228 |