KR20130064558A - Bedclothes having sleep and wake-up sound device and control method of the sound device - Google Patents

Bedclothes having sleep and wake-up sound device and control method of the sound device Download PDF

Info

Publication number
KR20130064558A
KR20130064558A KR1020110131228A KR20110131228A KR20130064558A KR 20130064558 A KR20130064558 A KR 20130064558A KR 1020110131228 A KR1020110131228 A KR 1020110131228A KR 20110131228 A KR20110131228 A KR 20110131228A KR 20130064558 A KR20130064558 A KR 20130064558A
Authority
KR
South Korea
Prior art keywords
sound source
sleep
wake
sound
time
Prior art date
Application number
KR1020110131228A
Other languages
Korean (ko)
Inventor
김영권
Original Assignee
김영권
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
Application filed by 김영권 filed Critical 김영권
Priority to KR1020110131228A priority Critical patent/KR20130064558A/en
Publication of KR20130064558A publication Critical patent/KR20130064558A/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/10—Pillows
    • A47G9/1045—Pillows shaped as, combined with, or convertible into other articles, e.g. dolls, sound equipments, bags or the like
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G2009/006—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows comprising sound equipment
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G2200/00—Details not otherwise provided for in A47G
    • A47G2200/14—Sound
    • A47G2200/143—Sound producing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Pulmonology (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)

Abstract

The beddings provided with the sound and wake sound apparatus according to the present invention includes a keypad for setting a sleep preparation time, a wake up time, a wake up time, a sleep sound source or a wake up sound source; A display device for displaying a signal input to the keypad; A microcomputer that controls the playback of the MP3 player and the operation of the slide mixer according to the signal input to the keypad; The MP3 module for reproducing a sleep sound source or a weather sound source under the control of the microcomputer; The slide mixer for gradually decreasing or gradually increasing the output of the MP3 module according to a control signal from the microcomputer; An audio amplifier for amplifying the output of the slide mixer; And a speaker for outputting the output of the audio amplifier as sound.

Description

Beddings equipped with sound and wake-up sound devices and control method of the sound device {Bedclothes Having Sleep And Wake-up Sound Device And Control Method Of The Sound Device}

The present invention relates to a method for controlling the sound device, comprising a sound device for creating a sleeping and meteorological environment in the bedding, and more specifically, the sound device inside the bedding, such as pillows, cushions or beds The bedding equipment and the method of controlling the sound device equipped with a sound and weather sound system for controlling the volume of the sound device to increase gradually during the weather and control the sound volume to gradually decrease so as to create a sleeping environment at bedtime. It is about.

In general, a clock with an alarm function will be used during a wake up. However, in the conventional alarm function, the alarm sounds only at a constant volume, so even if the alarm sounds, the user may hear the alarm deeply, or may not hear the alarm because the alarm sound is not enough to wake up. On the contrary, the alarm sounds often suddenly loud rather than refreshing, often waking you up with an unpleasant mood.

On the other hand, more people want to fall asleep while listening to music at bedtime, or gradually decrease the volume to relieve insomnia and to fall asleep. However, in order to listen to music at bedtime, a separate device for listening to music is required, and there is a problem in that there is no sound device that gradually decreases the volume to suit the tastes and characteristics of each person who sleeps while listening to music.

A smart alarm pillow is disclosed in Korean Patent Laid-Open Publication No. 10-2004-51277 as a prior art for mounting an acoustic device capable of listening to bedding. However, this smart alarm pillow is a technology that simply inserts a memory card that stores audio files and text files into the pillow and allows you to sleep or wake up while listening to the sound of the desired size through the sound output for a set time. Due to the sound output in volume, the sound is relatively loud when you go to bed, and thus the sound is not asleep, but of course, there is a problem of waking up with an unpleasant mood due to a sudden loud sound.

The present invention is to solve the above-mentioned problems, to make sure that the sound of the music gradually increases during the weather so that you can hear the alarm sound surely, and the sound of the music decreases gradually when going to bed is not disturbed by the sound of music to sleep soundly It is to provide a sleep and wake acoustic device in bedding, such as pillows, cushions and beds to enter and to provide a method of controlling the sound device.

In addition, the present invention is a pillow, cushion with sleep and wake-up sound device that the sound source is reproduced by maintaining the switch turn-on state for a certain time even if the user turns on the switch automatically on the ground, even if the switch is turned off by moving the head Bedding and bedding will be provided.

In addition, the present invention provides a variety of sound sources by setting the desired music at the time of bedtime and wake-up, respectively, the sound provided in the bedding and bedding equipped with a sound and wake-up sound device that can listen to music according to the user's taste and situation It is to provide a control method of the device.

According to the present invention, the object is a keypad for setting a sleep preparation time, wake up time, wake up time, sleep sound source or weather sound source; A display device for displaying a signal input to the keypad; A microcomputer that controls the playback of the MP3 player and the operation of the slide mixer according to the signal input to the keypad; The MP3 module for reproducing a sleep sound source or a weather sound source under the control of the microcomputer; The slide mixer for gradually decreasing or gradually increasing the output of the MP3 module according to a control signal from the microcomputer; An audio amplifier for amplifying the output of the slide mixer; And it can be achieved by the bedding provided with a sound device for sleep and wake-up including a speaker for outputting the output of the audio amplifier as a sound.

In addition, the object is, according to the present invention, storing the sleep sound source and the meteorological sound source and setting the bedtime preparation time at which the sleep sound source is reproduced or the meteorological time when the reproduction of the meteorological sound source and the weather sound source is reproduced Setting a wake-up preparation time and reproducing the sleep sound source during the set sleep preparation time, gradually reducing the volume of the sleep sound source, and playing the wake-up sound source at the set wake-up time, It can be achieved by the control method of the acoustic device of the bedding, characterized in that it comprises the step of increasing the step by step.

According to the present invention, the user may take a natural sleep while listening to music by gradually decreasing the volume of the sleep sound source at bedtime, and gradually increase the volume of the weather sound source while waking up, so that the user cannot wake up due to the alarm sound. You may not feel uncomfortable due to loud or sudden loud sounds.

In addition, the present invention increases user convenience by allowing the sleep sound source or the weather sound source to be reproduced for a predetermined time even if the user presses the switch during sleep while the switch is turned off.

The present invention combines the MP3 player function and can be detached from the flash external memory, so that the music in the flash external memory can be selected and used as a sleep sound source or a weather sound source. Accordingly, other MP3 devices owned by the user may be utilized, thereby increasing user convenience.

In addition, the present invention has the advantage that since the power is automatically cut off when the sleep preparation time elapses, there is no need to turn off the music separately, thereby increasing user convenience.

In addition, the present invention provides a variety of sound sources so that the user can listen to the sound source for sleep at bedtime, the weather sound source during the wake-up, the user can listen to the sound source according to taste and situation.

1 is a control block diagram of a bedding equipment equipped with a sound device for sleep and wake up according to an embodiment of the present invention,
2 is a table showing a speed of adjusting the volume of the sound source according to the playback time of the bedding according to an embodiment of the present invention,
3 is a table showing the volume of each stage of the sound source reproduced by the bedding according to an embodiment of the present invention,
4A is a flowchart illustrating a control process of bedding set with a sleep preparation time according to an embodiment of the present invention.
Figure 4b is a flow chart illustrating a control process of the bedding set the wake up time according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a control block diagram of a bedding equipment equipped with a sound device for sleep and wake up according to the present embodiment.

As shown in FIG. 1, the bedding according to the present invention includes a power supply unit 10, a display device 11, a keypad 13, a sleep sensor 14, a real time clock 15, a microcomputer 16, a slide. The mixer 17 includes an MP3 module 18, an audio amplifier 19, and a speaker 20.

Referring to the power supply unit 10, the power supply unit 10 is the MP3 module 18, the microcomputer 16, the display device 11, the real time clock 15, the slide mixer 17 And a power source to the audio amplifier 19.

The keypad 13 is a button-type keypad. For example, the keypad 13 may include four buttons, each of which may be implemented as a toggle type switch. The keypad 13 may be implemented as a touch pad as well as a button type keypad.

Time and sound source selection can be made through the keypad 13.

Specifically, the keypad 13 sets a sleep preparation time, a wake up time and a wake up time, and includes a plurality of buttons.

Here, the sleep preparation time is a time when the sleep sound source is played, for example, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes, 30 minutes, 35 minutes, 40 minutes, etc. are selected by pressing the keypad 13. do. The user can set the expected time to fall asleep to sleep preparation time.

The wake-up time is a time for the user to wake up, for example, by pressing the keypad 13 at 6:30 am, 7:00, 7:20, or the like. The user can set the expected time to fully wake up as the wake up time.

In addition, the keypad 13 may select a sleep sound source and a weather sound source. For example, one to ten tracks of music of one to twenty tracks can be set as sleep sound sources, and 11 to 20 tracks can be set as weather sound sources.

The display device 11 displays a signal input by the keypad 13 and may be implemented by, for example, a liquid crystal display (LCD).

In addition, the display device 11 displays the items input by the keypad 13, for example, sleep preparation time, wake up time, sleep sound source, wake up sound source, etc., so that a user can monitor the power consumption. In order to save time, the display is configured to display only for a predetermined time (for example, 20 seconds) and not display thereafter.

Hereinafter, a sound source set to be reproduced at the user's sleep preparation time is a sleep sound source, and a sound source set to be reproduced at a weather time will be described as a weather sound source.

In addition, the sleep sensor 14 outputs a signal corresponding to the button of the keypad 13 to the microcomputer 16 according to the signal detected from the keypad 13. The slip sensor 14 may be implemented as a pressure sensor that transmits a signal according to the pressure sensed by the keypad 13.

The MP3 module 18 is not shown inside the module, but is a module including an MP3 player, a sound source storage medium, and a track control device.

The MP3 player is a device for reproducing an audio sound source, and may be implemented as a general MP3 player circuit.

In addition, the track control device controls the operation of the MP3 player using a plurality of keys. For example, the track control device includes three keys to perform a forward, backward, and pause function. can do.

In addition, the sound storage medium is a device that holds a sleep sound source to be reproduced at bedtime and a meteorological sound source to be reproduced when waking up, flash external memory (Micro SD Disk), Secure Digital (SD) card, Secure Digital High Capacity (SDHC) card It can be implemented by various types of memory cards.

In addition, the sound source storage medium may be equipped with a removable memory for receiving a sound source other than the sleep sound source or the weather sound source set by default, or may include a reader for receiving a sound source file from the removable memory.

Accordingly, the sound storage medium may be provided with a connection port or a reader so as to be compatible with the MP3 player so as to be compatible with the MP3 player. In addition, the user may use other MP3 devices owned by the user, or the user may store the sound source separately in the sound storage medium to output sleep sound and weather sound that the user wants to hear, thereby increasing user convenience. Can be.

The sound source storage medium stores a sleeping sound source file for sleep and a weather sound source file for alarm. For example, a sleep sound source is suitable for a sound source that can be easily slept, such as a classic or lullaby, and a sound source having a fast tempo and a lively atmosphere is suitable for a weather sound source to easily wake up.

The real time clock (RTC) 15 is a clock that is commonly used in all systems to inform the display device 11 of the time. Although the real time clock 15 is illustrated to receive power from the power supply unit 10, the real time clock 15 may be implemented as an RTC powered by an internal battery without supplying power from the power supply unit 10.

When the wake-up time is set through the keypad 13, the microcomputer 16 controls the MP3 module 18 to play the wake-up sound source at the set wake-up time. In addition, the microcomputer 16 causes the volume of the sound source reproduced by the slide mixer 17 to gradually increase at a predetermined speed.

In addition, when the sleep preparation time is set through the keypad 13, the microcomputer 16 controls the MP3 module 18 to play the sleep sound source during the set sleep preparation time.

At this time, the microcomputer 16 outputs a control signal to the slide mixer 17 so that the volume of the sound source to be reproduced gradually decreases at a predetermined speed when the sleep sound source is reproduced to the slide mixer 17, When the sleep preparation time elapses, an alarm end signal is sent to the MP3 module 18 to end the playback of the sound source.

That is, the microcomputer 16 transmits an alarm end signal to the slide mixer 17 and the MP3 module 18 after the sleep preparation time and the wake-up preparation time have elapsed. Accordingly, the MP3 module 18 stops playing the sound source.

When the sleep preparation time or the wake up time is not set, the sleep sound source or the wake up sound source may be played until the user turns off.

The microcomputer 16 may be implemented by a controller such as a CPU or a microcomputer.

In addition, the slide mixer 17 receives a signal from the microcomputer 16 to adjust the magnitude of the received sound source signal from the MP3 modulo 18. In the wake mode, the volume gradually increases, and the sleep mode In the step of gradually decreasing the volume is output to the audio amplifier (19).

In addition, the slide mixer 17 may be implemented using a general slide mixer. For example, the output size may be adjusted by a digital control method and may be implemented by increasing or decreasing the output by combining a variable resistor, an amplifier, a switch, and the like.

The audio amplifier 19 amplifies the output signal of the slide mixer 17 and outputs it to the speaker 20. For example, the audio amplifier 19 may be implemented as an LM 386 audio amplifier to reduce power consumption.

The speaker 20 outputs a sound source amplified by the audio amplifier 19 as sound.

The speaker 20 may include a left channel speaker 21 and a right channel speaker 22 to provide stereo sound.

The speaker 20 is preferably mounted in the bedding, such as pillows, cushions and beds.

In addition, the speaker 20 may be disposed at a predetermined distance from the surface of the bedding material so as not to be inconvenient when the user cuts the bedding material such as a pillow, a cushion, and a bed.

On the other hand, although not shown in the drawings, beddings according to the present invention may be provided with a push type switch in the power supply unit 10 of the beddings can set the turn-on and turn-off of the beddings. In particular, when the sleep preparation time is set, when the user touches the bedding and the switch is turned on automatically, the switch is kept on for a predetermined time (for example, 60 seconds) even if the switch is turned off by moving the head. It may be further provided with a delay circuit (delay circuit) for reproducing the sleep sound source. The predetermined time ranges from 3 seconds to 2 hours.

Referring to the operation of the bedding equipment equipped with the sound and sleep sound system according to the present invention, the wake-up time is set to 6:30 am, the wake-up time is set to 30 minutes on the keypad 13 When the microcomputer 16 reaches 6:30 am, the MP3 module 18 operates the MP3 module 18 to play a meteorological sound source, and when 30 minutes have passed since the start of the MP3 module, the MP3 module generates a signal. (18) to end the sound source playback. If the switch-off is selected by the user before the wake-up time, playback of the wake-up sound source is terminated regardless of the wake-up time. If the weather preparation time is not set, the weather sound source is played until the alarm is terminated by the user.

Figure 2 is a table showing the speed and volume range of the step by step according to the sleep preparation time or wake up time of the bedding according to an embodiment of the present invention, Figure 3 is a bedding according to an embodiment of the present invention This table shows the volume of each weather sound source or sleep sound source.

Referring to Figures 2 and 3, the bedding according to the present embodiment is adjusted by dividing the volume between 0 decibels and 99 decibels in 100 steps. That is, when the sleep preparation time is 300 seconds (5 minutes), the microcomputer 16 increases or decreases the volume between 0 decibels and 99 decibels every 3 seconds (300 s / 100 step = 3 s / step). do.

For example, when the sleep preparation time is set, if the sleep preparation time is 900 seconds (15 minutes), the volume is adjusted every 9 seconds (900 s / 100 step = 9 s / step). When the bedtime reservation is started, the sound source is played at 99 decibels, and after 9 seconds, the sound is gradually reduced to 98 decibels and 18 decibels to 97 decibels, and after 900 seconds, the sound is played at 0 decibels. Shut down and cut off the power.

In addition, when the weather preparation time is set, if the weather time is 7:00 AM, the sound source is played at 0 decibels at 7 AM, and the weather preparation time is 900 seconds, so 1 decibel after 9 seconds, 2 decibels after 18 seconds, 27 After 3 seconds, the weather source is played back to 3 dB. Then, if the 900 seconds after the start of the playback of the meteorological sound source playback at 99 decibels and then terminates the playback of the meteorological sound source and cuts off the power.

In the present invention, the minimum volume and the maximum volume are described as 0 decibels and 99 decibels, for example, and the performance of the MP3 module 18, the slide mixer 17, and the audio amplifier 19 is varied so as to change the volume level. You can output differently.

4A is a flowchart illustrating a control process of bedding in which a sleep sound source is reproduced according to an embodiment of the present invention.

Referring to FIG. 4A, when the sleep preparation time and the sleep sound source are set from the user by the keypad 13 (S1), the slide mixer 17 performs the volume of the sleep sound source based on a predetermined speed during the set sleep preparation time. The playback is gradually reduced in size (S3). When the sleep preparation time has elapsed (S5), the reproduction of the sleep sound source is terminated (S7), and the power supply is cut off (S9). 4B is a flowchart illustrating a process of controlling bedding, in which a wake-up time is set according to an embodiment of the present invention.

Referring to FIG. 4B, when the weather time, the weather preparation time, and the sound source are set by the user (S21), the microcomputer 16 checks whether the weather time has arrived (S23).

As a result of the check, when the set wake-up time arrives, the slide mixer 17 reproduces the volume of the set wake-up sound source to increase gradually based on the predetermined speed (S25).

When the time that the weather sound source has been reproduced passes the wake-up preparation time (S27), the playback of the weather sound source is terminated (S29), and the power is cut off (S31).

As such, the user can take a natural sleep while listening to music by gradually decreasing the volume of the sleep sound source at bedtime, and gradually increase the volume of the sound source while waking up, thus failing to hear the alarm sound. You may not feel discomfort due to loud or sudden loud noises.

In addition, since the power is automatically cut off when the sleep preparation time or wake up time elapses, there is no need to turn off the music separately, thereby increasing user convenience.

In addition, since a variety of sound sources can be provided to a sound source storage medium by attaching and detaching an external removable memory, a user can listen to a sound source suitable for taste and situation.

It is to be understood that those skilled in the art to which the invention pertains are illustrative in all respects and not restrictive. The scope of the present invention is shown by the following claims rather than the above description, and in particular, all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. Should be.

10: power supply unit 11: display device
13: keypad 14: slip sensor
15 real time clock 16 microcomputer
17: Slide Mixer 18: MP3 Module
19: audio amplifier 20: speaker
21: left channel speaker 22: right channel speaker

Claims (5)

In bedding,
A keypad for setting a sleep preparation time, wake up time, wake up time, sleep sound source or wake up sound source;
A display device for displaying a signal input to the keypad;
A microcomputer that controls the playback of the MP3 player and the operation of the slide mixer according to the signal input to the keypad;
The MP3 module for reproducing a sleep sound source or a weather sound source under the control of the microcomputer;
The slide mixer for gradually decreasing or gradually increasing the output of the MP3 module according to a control signal from the microcomputer;
An audio amplifier for amplifying the output of the slide mixer; And
Bedding equipment with a sound and wake-up sound device comprising a speaker for outputting the output of the audio amplifier as a sound. The method of claim 1,
A power supply unit for supplying power to the MP3 module, the microcomputer, the display device, the slide mixer, and the audio amplifier and selecting a turn on and off of the power; And
And a delay circuit for maintaining the switch on for a predetermined time so that the sleeping sound source or the meteorological sound source is reproduced even if the user turns off the switch during the sleep. Bed linen with acoustic device. The method of claim 2,
A sleep sensor which senses a signal input to the keypad and outputs a signal corresponding to a button of the keypad to the microcomputer; And
The bedding device is provided with a sound device for sleep and wake up, characterized in that it further comprises a real-time clock to inform the display device of the time. The method of claim 3,
The MP3 module,
MP3 player for playing the sleep sound source or the weather sound source;
A flash external memory for holding the sleep sound source and the weather sound source; And
The bedding apparatus is provided with sound and wake sound devices, characterized in that it comprises a track control device for controlling the forward, backward and stop motion of the MP3 player. In the control method of the acoustic device of bedding,
Storing the sleep sound source and the weather sound source;
Setting a sleep preparation time at which the sleep sound source is reproduced or setting a wake-up time at which reproduction of the wake-up sound source is started or a wake-up preparation time at which the wake-up sound source is reproduced; And
Reproducing the sleep sound source during the set bedtime preparation time, reproducing the sound volume of the sleep sound source step by step, or reproducing the meteorological sound source by increasing the volume of the weather sound source step by step when the set weather time arrives. Control method of the sound device of the beddings comprising a.

KR1020110131228A 2011-12-08 2011-12-08 Bedclothes having sleep and wake-up sound device and control method of the sound device KR20130064558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110131228A KR20130064558A (en) 2011-12-08 2011-12-08 Bedclothes having sleep and wake-up sound device and control method of the sound device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110131228A KR20130064558A (en) 2011-12-08 2011-12-08 Bedclothes having sleep and wake-up sound device and control method of the sound device

Publications (1)

Publication Number Publication Date
KR20130064558A true KR20130064558A (en) 2013-06-18

Family

ID=48861486

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110131228A KR20130064558A (en) 2011-12-08 2011-12-08 Bedclothes having sleep and wake-up sound device and control method of the sound device

Country Status (1)

Country Link
KR (1) KR20130064558A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101418944B1 (en) * 2013-09-11 2014-07-11 시벤스 주식회사 Haptic type mattress
US10470708B2 (en) 2014-11-19 2019-11-12 Kokoon Technology Limited Headphone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101418944B1 (en) * 2013-09-11 2014-07-11 시벤스 주식회사 Haptic type mattress
US10470708B2 (en) 2014-11-19 2019-11-12 Kokoon Technology Limited Headphone

Similar Documents

Publication Publication Date Title
US9003582B2 (en) Sound pillow sleep system
US8550978B2 (en) System for and method of controlling playback of audio signals
CN101766420B (en) Pillow with sound-playing function and playing method thereof
TW200808096A (en) Method for controlling volume of earphone
CN104510243A (en) Intelligent somatosensory bone conduction pillow
TW201308196A (en) Electronic device and volume control method
US6940432B1 (en) Subliminal recording device
KR20130064558A (en) Bedclothes having sleep and wake-up sound device and control method of the sound device
CN205051842U (en) Earphone system with recording device
CN105250128A (en) Multifunctional massage pillow
CN103271604B (en) Music hypnogenesis is rested the head on
JP4779960B2 (en) Volume control device and program
CN207304806U (en) A kind of sleeping sound equipment
JP2007097087A (en) Volume control device
CN204670816U (en) There is the novel pillow of hypnosis function
CN2920024Y (en) Multimedia chair with audio
CN107333194A (en) A kind of sleeping sound equipment
JP2948115B2 (en) Arousal maintenance device and storage medium
CN202258369U (en) Mother heart sound player
CN201267347Y (en) Pillow with audio playing device
CN204683170U (en) Sleep-aiding pillow
JP3136458U (en) Self-development and relaxation sleep bedding with subliminal messages
JP2004121307A (en) Chair for music appreciation
CN212261026U (en) Music pillow
CN2904838Y (en) Pillow provided with stereophony

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application