WO2020111604A1 - Étui de charge d'écouteur - Google Patents

Étui de charge d'écouteur Download PDF

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Publication number
WO2020111604A1
WO2020111604A1 PCT/KR2019/015605 KR2019015605W WO2020111604A1 WO 2020111604 A1 WO2020111604 A1 WO 2020111604A1 KR 2019015605 W KR2019015605 W KR 2019015605W WO 2020111604 A1 WO2020111604 A1 WO 2020111604A1
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WO
WIPO (PCT)
Prior art keywords
earphone
data
sound
charging case
storage space
Prior art date
Application number
PCT/KR2019/015605
Other languages
English (en)
Korean (ko)
Inventor
박태수
Original Assignee
박태수
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020180148274A external-priority patent/KR101960680B1/ko
Priority claimed from KR1020190024778A external-priority patent/KR20200063013A/ko
Application filed by 박태수 filed Critical 박태수
Publication of WO2020111604A1 publication Critical patent/WO2020111604A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones

Definitions

  • the present disclosure relates to an earphone charging case, and more particularly, to an earphone charging case provided with a speaker.
  • Earphones are miniaturized speakers that are inserted into the ears so that the speaker's sound can be emitted directly into the user's ear. Because it has no work, it is widely used to listen to the sound of portable devices such as mobile phones and MP3 players.
  • Bluetooth deviates from the traditional concept of earphones (headsets) that receive and play sound source signals from external systems (e.g., smartphones, wearable devices, PCs, etc.) connected by a wired cable.
  • Wireless earphones (headsets) that receive and reproduce sound source signals wirelessly through a radio frequency (RF) communication channel such as A2DP protocol or Bluetooth Low Energy Audio have been widely used.
  • RF radio frequency
  • the Bluetooth earphone is designed and manufactured to emit sound directly into the user's ear, it is difficult for multiple users to listen to the sound source together.
  • the Bluetooth earphone in addition to the ability to easily store and charge the Bluetooth earphone, additionally, for a device including a function of the wireless speaker to receive (connected) playback information from the Bluetooth earphone so that multiple users can listen to a sound source together Demand can exist in the industry.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-2008-0039628
  • the present disclosure has been devised in response to the background art described above, and aims to provide a case for charging an earphone.
  • an earphone charging case includes: a lower cover including a first storage space accommodating the first earphones and a second storage space accommodating the second earphones; An upper cover fixed to the lower cover and hinged to be opened and closed; A charging terminal provided in each of the first storage space and the second storage space; A power supply unit supplying power to each of the first earphone and the second earphone through the charging terminal; A data terminal provided in at least one of the first storage space and the second storage space; An acoustic data receiver configured to receive acoustic data from at least one of the first earphone and the second earphone through the data terminal; An audio output unit provided to output sound in an outer direction of the lower cover; And a control unit controlling the sound output unit to output sound based on the sound data received by the sound data receiving unit.
  • first storage space a first magnetic portion for generating a magnetic attraction between the first storage space and the first earphone; further comprises; the second storage space, the second storage space and the It may further include; a second magnetic unit for generating a magnetic attraction between the second earphones.
  • control unit may turn off at least one of the first earphone and the second earphone.
  • a switch that is sliding to the first position by the user's operation further includes, the control unit, when the switch is sliding to the first position, turn on the first earphone, the The second earphone is turned off, and the acoustic data receiving unit may receive the acoustic data from the first earphone through the data terminal.
  • the acoustic data the first earphone is received from the external terminal connected to the wireless communication unit and the wireless communication unit of the first earphone activated when the switch is turned on as the switch is sliding to the first position It can be one data.
  • the controller recognizes whether the first earphone and the second earphone are received through the data terminal, and the first earphone and the second earphone are When it is recognized that it is received, the first control signal is transmitted to the first earphone through the data terminal so that the first earphone is turned on, and the second control signal is transmitted through the data terminal so that the second earphone is turned off. It can be transmitted to the second earphone.
  • the controller may control the sound output unit to output an alarm based on the alarm data.
  • the sound output unit may be at least one of a dynamic speaker and a piezoelectric speaker.
  • the audio output unit a decoder for performing a decoding operation for separating the audio data into a high-pitched region and a low-pitched region of stereo;
  • An amplifier for amplifying acoustic data separated into the high-pitched region and the low-pitched region;
  • a stereo speaker outputting a sound source in a high-pitched tone region among the amplified sound data;
  • a woofer speaker outputting a sound source in a low-pitched region among the amplified sound data.
  • the present disclosure can provide an earphone charging case.
  • FIG. 1 is a block diagram illustrating an earphone charging case according to some embodiments of the present disclosure.
  • FIG. 2 is a conceptual view of one example of an earphone charging case according to some embodiments of the present disclosure viewed from one direction.
  • FIG 3 is a view for explaining an example in which the earphone is stored in the lower cover of the earphone charging case according to some embodiments of the present disclosure.
  • FIG. 4 is a view for explaining an example of a speaker provided in the earphone charging case according to some embodiments of the present disclosure.
  • FIG. 5 is a flowchart illustrating an example of turning on earphones stored in an earphone charging case according to some embodiments of the present disclosure.
  • Elements or layers, referred to as "on” or “on” of another component or layer refer to the other layer or other component in the middle, as well as directly above the other component or layer. Include all intervening cases. On the other hand, when a component is referred to as “directly on” or “directly above”, it indicates that no other component or layer is interposed in the middle.
  • spatially relative terms “below”, “beneath”, “lower”, “above”, “upper”, etc., are as shown in the figure. It can be used to easily describe a correlation with a component or other components.
  • the spatially relative terms should be understood as terms including different directions of the device in use or operation in addition to the directions shown in the drawings.
  • a component described as “below” or “beneath” of another component will be placed “above” another component.
  • the exemplary term “below” can include both the directions below and above.
  • Components can also be oriented in different directions, and thus spatially relative terms can be interpreted according to orientation.
  • FIG. 1 is a block diagram illustrating an earphone charging case according to some embodiments of the present disclosure.
  • the earphone charging case 100 may include an interface unit 130, a user input unit 140, a power supply unit 150, an audio output unit 160, and a control unit 170.
  • the above-described components are not essential for implementing the earphone charging case 100, and the earphone charging case 100 may have more or fewer components than those listed above.
  • each component may be composed of a separate chip or module or device, or may be included in one device.
  • the interface unit 130 may serve as a passage with various types of external devices connected to the earphone charging case 100.
  • the interface 130 includes a wired/wireless headset port, an external charger port, a wired/wireless data port, and a connection terminal receiving data and power from a device accommodated in the earphone charging case 100, It may include at least one of an audio input/output (I/O) port and an earphone port.
  • I/O audio input/output
  • the interface unit 130 may include a charging terminal 131 for charging the earphone 200. Also, the interface unit 130 may include an earphone 200 and a data terminal 132 for transmitting and receiving data.
  • the user input unit 140 may receive an operation of a user who turns on or off the earphone 200.
  • the control unit 170 may transmit a control signal to the earphone 200 so that the earphone 200 is turned on or off according to the inputted user's manipulation.
  • the user input unit 140 may include a mechanical (mechanical) input means (or buttons, switches, etc. located on the front or rear or side of the earphone charging case 100).
  • a mechanical (mechanical) input means or buttons, switches, etc. located on the front or rear or side of the earphone charging case 100.
  • the earphone charging case 100 is slidable to a first position (for example, a turn-on position) or a second position (for example, a turn-off position) on one side, so that the position switch is possible 141 It may be provided.
  • a first position for example, a turn-on position
  • a second position for example, a turn-off position
  • the control unit 170 recognizes whether the earphone 200 is accommodated and controls the first earphone 210 to be turned on.
  • the signal may be transmitted to the first earphone 210 and the second earphone 220 may transmit a second control signal to the second earphone 220 to be turned off.
  • the first earphone 210 is turned on as the switch 141 slides to the first position, and can activate the wireless communication unit.
  • the first earphone 210 may receive sound data from an external terminal connected to the first earphone 210 and wireless communication.
  • control unit 170 of the earphone charging case 100 may receive sound data from the first earphone 210.
  • the switch 141 provided in the earphone charging case 100 may slide from the first position to the second position.
  • the control unit 170 transmits a control signal to turn off the first earphone 210 and the second earphone 220 in the first earphone 210 and the second earphone ( 220).
  • the power supply unit 150 receives external power and internal power to supply power to each component included in the earphone charging case 100.
  • the power supply 150 includes a battery, and the battery may be a built-in battery or a replaceable battery.
  • the power supply unit 150 is controlled by the control unit 170, through the charging terminal 131 of the interface unit 130 to the earphone 200 stored in the earphone charging case 100 Power can be supplied.
  • the sound output unit 160 may output sound corresponding to sound data received from the earphone 200.
  • the acoustic data may be data received from an external terminal (eg, a smart phone, a wearable device, a PC, etc.) to which the wireless communication unit of the earphone 200 and wireless communication are connected.
  • the sound output unit 160 may be built in the lower cover of the earphone charging case 100.
  • the sound output unit 160 may include a decoder that performs a decoding operation to separate sound data received from the earphone 200 into a stereo high-pitched region and a low-pitched region.
  • the sound output unit 160 may be connected to a high pass filter and a low pass filter, or a high pass filter and a low pass filter may be built in the sound output unit 160.
  • the sound output unit 160 may include an amplifier that amplifies sound data separated into a high-pitched region and a low-pitched region, respectively.
  • the sound output unit 160 may include a stereo speaker 161 that outputs a sound source in a high-pitched region among the amplified sound data.
  • the sound output unit 160 may be mounted spaced apart from the stereo speaker 161 by a predetermined interval, and may include a woofer speaker 162 that outputs a sound source in a low-pitched region among amplified sound data.
  • the audio output unit 160 crosses over the sound of the middle/high and low ranges and outputs the audible sound by crossing over the sound of the middle/high and low ranges, respectively. You can make it possible to reproduce almost any frequency band. Therefore, the quality of the output sound can be improved.
  • the sound output unit 160 is not limited to the above-described example, and the sound output unit 160 may include at least one of a dynamic speaker and a piezoelectric speaker capable of outputting sound in all ranges. Can be Also, the sound output unit 160 may include a receiver, a speaker, and a buzzer.
  • the earphone charging case 100 may protect the earphone 200 accommodated in the protection member of the lower cover 110 from external force.
  • the earphone charging case 100 not only charges the stored earphones 200, but also has an audio output unit 160 to provide a function of a speaker. Therefore, the utilization of the case can be increased, and the consumer's product purchase cost can be reduced.
  • the control unit 170 may be implemented to control the overall operation of the earphone charging case 100.
  • the controller 170 may perform various operations performed in the earphone charging case 100 and process data.
  • the control unit 170 includes a central processing unit (CPU), a co-processor, an arithmetic processing unit (APU), a graphics processing unit (GPU), and a digital signal processor ( It may be a Digital Signal Processor (DSP), an Application Processor (AP), and a Communication Processor (CP).
  • CPU central processing unit
  • APU arithmetic processing unit
  • GPU graphics processing unit
  • DSP Digital Signal Processor
  • AP Application Processor
  • CP Communication Processor
  • the control unit 170 may be built in the lower cover 110 of the earphone charging case 100.
  • FIG. 2 is a conceptual view of one example of an earphone charging case according to some embodiments of the present disclosure viewed from one direction.
  • 3 is a view for explaining an example in which the earphone is stored in the lower cover of the earphone charging case according to some embodiments of the present disclosure.
  • the earphone charging case 100 may include a lower cover 110 and an upper cover 120.
  • the earphone charging case 100 may be formed in a rectangular cross-sectional shape.
  • the shape of the earphone charging case 100 is not limited thereto.
  • the lower cover 110 and the upper cover 120 of the earphone charging case 100 are fixed by a hinge and may be rotatable. That is, the lower cover 110 and the upper cover 120 of the earphone charging case 100 can be opened or closed by rotating the hinge about the axis.
  • the inner portion of the lower cover 110 of the earphone charging case 100 may be filled with a protective member (eg, sponge, plastic, etc.).
  • the protective member filled in the inner portion of the lower cover 110 may include a first storage space 111 and a second storage space 112.
  • the first earphone 210 may be stored in the first storage space 111.
  • the second earphone 220 may be stored in the second storage space 112.
  • the earphone 200 accommodated in each of the above-described first storage space 111 and the second storage space 112 is not limited thereto.
  • the earphone 200 may be fixed to the storage space of the earphone charging case 100 by magnetic force.
  • the first storage space 111 may include a first magnetic unit that generates a magnetic force between the first storage space 111 and the first earphone 210.
  • the second storage space 112 may include a second magnetic unit that generates magnetic force between the second storage space 112 and the second earphone 220. Therefore, the earphone charging case 100 and the earphone 200 can be stably combined.
  • the earphone charging case 100 is provided with an interface unit in one area of each of the first storage space 111 and the second storage space 112 of the lower cover 110 in which the earphone 200 is stored. 130).
  • the interface unit 130 may include a charging terminal 131.
  • the charging terminal 131 may be provided in each of the first storage space 111 and the second storage space 112 of the earphone charging case 100.
  • the charging terminal 131 is connected to the earphone 200 so that the power supply unit 150 can supply power to the earphone 200 stored in each of the first storage space 111 and the second storage space 112. Can be.
  • the charging terminal 131 may be connected to the earphone 200 to include a positive terminal and a negative terminal so that power can be supplied.
  • control unit 170 of the earphone charging case 100 is the earphone 200 stored in each of the first storage space 111 and the second storage space 112 through the charging terminal 131 of the interface 130 ), the power supply unit 150 may be controlled to supply power.
  • control unit 170 of the earphone charging case 100 may recognize whether each of the first earphone 210 and the second earphone 220 is stored through the charging terminal 131. .
  • control unit 170 may recognize whether electricity is supplied through the positive and negative terminals of the charging terminal 131 provided in each of the first storage space 111 and the second storage space 112. In addition, the control unit 170 may recognize whether the earphone 200 is stored according to whether the positive electrode terminal and the negative electrode terminal are energized.
  • the control unit 170 may include at least one of the first earphone 210 and the second earphone 220 recognized as being accommodated in at least one of the first storage space 111 and the second storage space 112 of the earphone charging case 100.
  • One power can be turned off.
  • the control unit 170 may transmit a control signal to turn off the power through the data terminal 132 as at least one of the first earphone 210 and the second earphone 220 recognized as received.
  • the present invention is not limited thereto, and the power may be turned off as the earphone 200 recognizes that it is stored in the earphone charging case 100. Therefore, the power is turned off while the earphone 200 is being charged to prevent unnecessary wasted power consumption.
  • the interface unit 130 may include a data terminal 132.
  • the data terminal 132 may be provided in at least one of the first storage space 111 and the second storage space 112.
  • the data terminal 132 is provided in the first storage space 111 and may not be provided in the second storage space (and vice versa).
  • the control unit 170 of the earphone charging case 100 sounds from the first earphone 210 stored in the first storage space 111 through the data terminal 131 provided in the first storage space 111. Data can be received. Also, the control unit 170 may control the sound output unit 160 to output sound based on the received sound data.
  • the data terminal 132 may be provided in each of the first storage space 111 and the second storage space 112.
  • the control unit 170 of the earphone charging case 100 may receive sound data from the earphone 200 stored in at least one of the first storage space 111 and the second storage space 112. Also, the control unit 170 may control the sound output unit 160 to output sound based on the received sound data.
  • the earphone charging case 100 may include a user input unit 140.
  • the user input unit 140 may include a mechanical (mechanical) input means (or buttons, switches, etc. located on the front or rear or side of the earphone charging case 100).
  • the earphone charging case 100 may include a switch 141 that can be moved to one side.
  • the earphone charging case 100 may include a switch 141 capable of moving a position on the inner surface of the lower cover 110.
  • the controller 170 of the earphone charging case 100 may recognize whether the earphone 200 is accommodated. Specifically, when the switch 141 is slid to the first position, the control unit 170 may recognize whether the first earphone and the second earphone are received through the data terminal.
  • the controller 170 transmits a first control signal to the first earphone 210 so that the first earphone 210 is turned on.
  • the second earphone 220 may transmit a second control signal to the second earphone 220 to be turned off.
  • the controller 170 may receive sound data from the first earphone 210 through the data terminal 132. Also, the control unit 170 may control the sound output unit 160 to output sound based on the received sound data.
  • control unit 170 of the earphone charging case 100 may receive alarm data from the earphone 200 through the data terminal 132.
  • the controller 170 when receiving the alarm data from at least one of the first earphone 210 and the second earphone 220 through the data terminal 132, the controller 170 outputs an alarm based on the received alarm data
  • the audio output unit 160 can be controlled to do so. Accordingly, even if the earphone charging case 100 in which the earphone is stored is lost, the user can easily find it through the alarm sound.
  • the earphone charging case 100 may include a haptic module.
  • the haptic module generates various tactile effects that the user can feel. Vibration may be a typical example of the tactile effect generated by the haptic module.
  • the intensity and pattern of vibration generated in the haptic module may be controlled by a user's selection or setting of the control unit 170. For example, the haptic module may synthesize different vibrations and output them sequentially or sequentially.
  • the haptic module can not only deliver a tactile effect through direct contact, but can also be implemented so that a user can feel the tactile effect through muscle sensations such as fingers or arms.
  • Two or more haptic modules may be provided according to a configuration aspect of the earphone charging case 100.
  • At least one haptic module may be provided inside the lower cover 110 of the earphone charging case 100.
  • the control unit 170 may control the haptic module to output vibration when the earphone 200 is coupled to at least one of the first storage space 111 and the second storage space 112. Therefore, the user can intuitively recognize whether the earphone is coupled to the earphone charging case 100.
  • a wired earphone port may be provided on the lower cover 110 of the earphone charging case 100.
  • the controller 170 receives sound data from at least one of the first earphone 210 and the second earphone 220 through the data terminal 132, and the received sound Data can be converted into an acoustic signal and transmitted to an earphone port. Therefore, the user can listen to music through the wired earphone by attaching the wired earphone to the earphone charging case 100 even if there is no battery of the wireless earphone.
  • the lower cover 110 of the earphone charging case 100 may include a communication unit.
  • the control unit 170 receives sound data from at least one of the first earphone 210 and the second earphone 220 through the data terminal 132, and receives the received sound data into each of a plurality of sound output devices It can transmit wirelessly. That is, the earphone charging case 100 may be used as a hub capable of simultaneously transmitting sound data to a plurality of sound output devices. Meanwhile, each of the plurality of sound output devices receiving sound data may respectively output sounds of various sound ranges. Therefore, the quality of the output sound can be improved.
  • FIGS. 1 to 3 are views for explaining an example of a speaker provided in the earphone charging case according to some embodiments of the present disclosure.
  • overlapping contents as described above will not be described again, and will be mainly described below.
  • an audio output unit 160 may be provided on the bottom surface of the lower cover 110 of the earphone charging case 100. Therefore, the sound output unit 160 of the earphone charging case 100 may output sound in an external direction while the case is closed.
  • the sound output unit 160 may be at least one of a dynamic speaker and a piezoelectric speaker.
  • the sound output unit 160 may output sound corresponding to sound data received from the earphone 200.
  • the acoustic data may be data received from an external terminal (eg, a smart phone, a wearable device, a PC, etc.) to which the wireless communication unit of the earphone 200 and wireless communication are connected.
  • the sound output unit 160 may be built in the lower cover of the earphone charging case 100.
  • the sound output unit 160 may include a decoder that performs a decoding operation to separate sound data received from the earphone 200 into a stereo high-pitched region and a low-pitched region.
  • the sound output unit 160 may include an amplifier that amplifies sound data separated into a high-pitched region and a low-pitched region, respectively.
  • the sound output unit 160 may include a stereo speaker 161 that outputs a sound source in a high-pitched region among the amplified sound data.
  • the sound output unit 160 may be mounted spaced apart from the stereo speaker 161 by a predetermined interval, and may include a woofer speaker 162 that outputs a sound source in a low-pitched region among amplified sound data.
  • the audio output unit 160 crosses over the sound of the middle/high and low ranges and outputs the audible sound by crossing over the sound of the middle/high and low ranges, respectively. You can make it possible to reproduce almost any frequency band. Therefore, the quality of the output sound can be improved.
  • FIG. 5 is a flowchart illustrating an example of turning on earphones stored in an earphone charging case according to some embodiments of the present disclosure.
  • control unit 170 of the earphone charging case 100 may recognize whether the switch 141 is slid to the first position.
  • control unit 170 does not recognize that the switch 141 is sliding to the first position (S110, No), the first earphone 210 and the second earphone 220 respectively stored in the earphone charging case 100 A control signal may be transmitted to each of the first earphone 210 and the second earphone 220 so that the power of is turned off.
  • the control unit 170 may recognize whether each of the first earphone 210 and the second earphone 220 is received.
  • control unit 170 may recognize whether the earphone 200 is stored in the earphone charging case 100 through the interface unit 130.
  • control unit 170 may recognize whether each of the first earphone 210 and the second earphone 220 is stored through the charging terminal 131.
  • control unit 170 may recognize whether electricity is supplied through the positive and negative terminals of the charging terminal 131 provided in each of the first storage space 111 and the second storage space 112. In addition, the control unit 170 may recognize whether the earphone 200 is stored according to whether the positive electrode terminal and the negative electrode terminal are energized.
  • control unit 170 may recognize that at least one of the first earphone 210 and the second earphone 220 is received through the data terminal 132.
  • the controller 170 may transmit the first signal to each of the first earphone 210 and the second earphone 220 through the data terminal 132.
  • the control unit 170 may receive a second signal corresponding to the first signal from each of the first earphone 210 and the second earphone 220 through the data terminal 132.
  • the control unit 170 may recognize that at least one of the first earphone 210 and the second earphone 220 is received, based on whether the second signal is received.
  • the control unit 170 may control the sound output unit 160 to output a preset sound when it is not recognized that each of the first earphone 210 and the second earphone 220 is stored (S120, No). (S130).
  • the preset sound may be a sound informing the user that at least one of the first earphone 210 and the second earphone 220 is not received.
  • the control unit 170 transmits the first control signal so that the first earphone 210 is turned on. 132) and transmits the second control signal to the second earphone 220 through the data terminal 132 so that the second earphone 220 is turned off (S140 ). ).
  • the controller 170 may receive sound data from the first earphone 210 through the data terminal.
  • the acoustic data may be data received by the first earphone 210 from the external terminal through the wireless communication unit.
  • the present disclosure relates to an earphone charging case, and more particularly, to an earphone charging case provided with a speaker.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Certains modes de réalisation de la présente invention concernent un boîtier de charge d'écouteur. Le boîtier peut comprendre : un couvercle inférieur comprenant chacun un premier espace de rangement destiné à contenir un premier écouteur et un second espace de rangement destiné à contenir un second écouteur; un couvercle supérieur fixé au couvercle inférieur par une charnière de telle sorte que celui-ci puisse être ouvert/fermé; des bornes de charge prévues respectivement dans le premier espace de rangement et le second espace de rangement; une partie d'alimentation électrique destinée à alimenter le premier écouteur et le second écouteur par l'intermédiaire des bornes de charge, respectivement; une borne de données prévue dans au moins un des premier et second espaces de logement; une partie de commande destinée à recevoir des données sonores d'au moins un des premier et second écouteurs par l'intermédiaire de la borne de données; et une partie de sortie sonore prévue de telle sorte que les sons soient émis vers l'extérieur du couvercle inférieur. La partie de commande peut commander la partie de sortie sonore de façon à émettre des sons sur la base des données sonores.
PCT/KR2019/015605 2018-11-27 2019-11-15 Étui de charge d'écouteur WO2020111604A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2019-0024778 2018-11-27
KR1020180148274A KR101960680B1 (ko) 2018-11-27 2018-11-27 이어폰 충전 케이스
KR10-2018-0148274 2018-11-27
KR1020190024778A KR20200063013A (ko) 2019-03-04 2019-03-04 이어폰 충전 케이스

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WO2020111604A1 true WO2020111604A1 (fr) 2020-06-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114631676A (zh) * 2022-03-29 2022-06-17 维沃移动通信有限公司 收纳装置和电子设备
WO2022142983A1 (fr) * 2020-12-29 2022-07-07 Oppo广东移动通信有限公司 Procédé et appareil de détection, support de stockage, et dispositif porteur
US20230066353A1 (en) * 2021-09-01 2023-03-02 Daimond Smith Multimodal Audio Broadcast Assembly

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