CN102737677A - Electroencephalogram signal-based multi-media feedback control system - Google Patents

Electroencephalogram signal-based multi-media feedback control system Download PDF

Info

Publication number
CN102737677A
CN102737677A CN2012101989765A CN201210198976A CN102737677A CN 102737677 A CN102737677 A CN 102737677A CN 2012101989765 A CN2012101989765 A CN 2012101989765A CN 201210198976 A CN201210198976 A CN 201210198976A CN 102737677 A CN102737677 A CN 102737677A
Authority
CN
China
Prior art keywords
eeg signal
control system
unit
feedback control
processor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2012101989765A
Other languages
Chinese (zh)
Inventor
潘正祥
陈继健
林伯昰
林伯星
曾俊儒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Graduate School Harbin Institute of Technology
Original Assignee
Shenzhen Graduate School Harbin Institute of Technology
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 Shenzhen Graduate School Harbin Institute of Technology filed Critical Shenzhen Graduate School Harbin Institute of Technology
Priority to CN2012101989765A priority Critical patent/CN102737677A/en
Publication of CN102737677A publication Critical patent/CN102737677A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention provides an electroencephalogram signal-based multi-media feedback control system, which comprises a wireless brain-computer interface module and a wireless multi-media play device, wherein the wireless brain-computer interface module comprises a processor, a wireless transmission unit, an electroencephalogram preamplification filtering circuit, a sound driving unit, an audio play unit and a plurality of groups of electrodes, wherein the wireless transmission unit, the electroencephalogram preamplification filtering circuit, the sound driving unit, the audio play unit and a plurality of groups of electrodes are connected to the processor; and the wireless transmission unit is connected to the wireless multi-media play device.

Description

Multimedia feedback control system based on eeg signal
Technical field
The present invention relates to a kind of multimedia feedback control system, relate in particular to a kind of multimedia feedback control system based on eeg signal.
Background technology
Multimedia playing apparatus of the prior art adopts manually control or the shuffle mode used usually.In use, multimedia playing device is stored a plurality of audio or videos and in order or adopt the mode of playing immediately to play in order.But above broadcast mode can't be cut and really meet user's spirit or physiological situation instantly, for example when a people wants to mind at rest, if use shuffle, may be played to the music of the strong type of rhythm, and cause minus effect.Therefore when the user wants to hear the music of particular type, need operate to carry out specific selection, complex operation inconvenience multimedia player.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art; The present invention provides a kind of multimedia feedback control system based on eeg signal; Comprise the wireless computer interface module; The radio multimedium playing device; Said wireless computer interface module comprises processor; Wireless transmission unit; The preposition amplification filtering circuit of brain electricity; The sound driver unit; Audio playing unit and multi-group electrode; Said wireless transmission unit; The preposition amplification filtering circuit of brain electricity; The sound driver unit; Audio playing unit and multi-group electrode are connected in said processor
Electrode is used to capture eeg signal and exports said eeg signal to said processor;
The preposition amplification filtering circuit of brain electricity is used to receive said eeg signal and said eeg signal is amplified and filtering;
Audio playing unit is used to carry out voice playing;
The sound driver unit is used to drive audio playing unit and carries out voice playing;
Processor, be used to accept the preposition amplification filtering circuit of brain electricity sent through amplification, filtered eeg signal and said eeg signal calculated, and the said audio playing unit audio plays of control sound drive unit drives is play;
Wireless transmission unit is connected in said radio multimedium playing device; The radio multimedium playing device is used for sending data to said wireless transmission unit, and said wireless transmission unit is accepted the data that said radio multimedium playing device is sent under said processor control.
Of the present inventionly further be improved to, said multimedia feedback control system based on eeg signal also is provided with the cloud platform communication server, the wireless connections of said radio multimedium playing device in the said cloud platform communication server to carry out data transmission.
Of the present inventionly further be improved to; Said multimedia feedback control system based on eeg signal also is provided with data input cell and data storage cell; Said data input cell is used for input control signal to processor; Said data storage cell is used to carry out data storing, and said data input cell and data storage cell are connected in said processor.
Of the present inventionly further be improved to, said data input cell also is used for generating according to input control signal parameter is set.
Of the present inventionly further be improved to, said wireless transmission unit also is used for the parameter that is provided with that data input cell generates is uploaded to the radio multimedium playing device and the cloud platform communication server.
Of the present inventionly further be improved to, said data storage cell adopts a kind of in RAM, ROM, USB flash drive, the hard disk.
Of the present inventionly further be improved to, said multimedia feedback control system based on eeg signal also is provided with display unit, and said display unit is used for display menu or shows the eeg signal numerical value that said electrode captures.
Of the present inventionly further be improved to, said wireless transmission unit adopts a kind of data transmission of carrying out in infrared ray, bluetooth, ZigBee, Wi-Fi, the WiMAX mode.
Compared to prior art; Multimedia feedback control system based on eeg signal of the present invention detects user's eeg signal; And judge user's the state of mind according to the eeg signal that detected; And, select suitable audio to play according to user's the state of mind according to user's setting.And can be through cloud platform communication server record user parameter and voice data be set.
Description of drawings
Fig. 1 is that the multimedia feedback control system that the present invention is based on eeg signal is formed synoptic diagram.
Fig. 2 is the structured flowchart of wireless computer interface module that the present invention is based on the multimedia feedback control system of eeg signal.
Embodiment
Below in conjunction with description of drawings and embodiment the present invention is further specified.
See also Fig. 1 and Fig. 2, the invention provides a kind of multimedia feedback control system, comprise wireless computer interface module 10, radio multimedium playing device 20 and the cloud platform communication server 30 based on eeg signal.10 wireless connections of wireless computer interface module are in radio multimedium playing device 20, and 20 wireless connections of radio multimedium playing device are in the cloud platform communication server 30.Wireless computer interface module 10 is used for capturing user's EEG signals, and analyzes alpha ripple and beta wave energy number percent, in order to assessment user spirit or physiological anxiety and relaxed condition.Wireless computer interface module 10 is assigned multimedia steering order to radio multimedium playing device 20 according to user's mental status.Radio multimedium playing device 20 is chosen suitable voice data and selected voice data is sent to wireless computer interface module 10 and plays under 10 controls of wireless computer interface module.20 wireless connections of radio multimedium playing device in from the cloud platform communication server 30 to carry out data transmission, personal settings information, voice data or multi-medium data uploaded or downloaded to said radio multimedium playing device 20 also can from the cloud platform communication server 30.
Wireless computer interface module 10 comprises the preposition amplification filtering circuit of processor 101, data input cell 102, data storage cell 103, wireless transmission unit 104, display unit 105, brain electricity 106, sound driver unit 107, audio playing unit 108 and multi-group electrode 109.Wireless transmission unit 104 is connected in radio multimedium playing device 20.
Processor 101 is used to accept the signal that sends each unit and other unit is controlled.The processor 101 of the multimedia feedback control system based on eeg signal of the present invention can be accepted control signal that data input cell 102 imported so that the multimedia feedback control system based on eeg signal of the present invention is carried out parameter setting and control; Processor 101 also can be accepted eeg signal that electrode captures and eeg signal is calculated, and according to the result of calculation to eeg signal other unit is controlled.In the present embodiment, the alpha in 101 pairs of EEG signals of processor involves the number percent that the beta ripple accounts for the gross energy of whole eeg signals and calculates.
Data input cell 102 is used for input control signal.Data input cell 102 of the present invention can adopt the button that is connected in processor 101, mechanical keyboard, touch-screen or other to be used for the device of user's input control signal.Said data input cell 102 is used for the multimedia feedback control system based on eeg signal of the present invention is carried out like parameter settings such as volume adjusting, playback rates, and starts, fixes tentatively, closes etc. and control.Said data input cell 102 is carried out parameter and the back is set is generated parameter is set, and under the control of processor 101, is stored in data storage cell 103.
Data storage cell 103 is used to carry out data storing, and said data can comprise parameter, the eeg signal that is measured, alpha ripple and beta wave energy percentages and data such as voice data or multi-medium data are set.It is understandable that; Data storage cell 103 can adopt RAM (random access memory; Random access memory), ROM (Read-Only Memory, read-only memory), USB flash drive (USB flash disk) or hard disk etc. can be used for the device of data storage.
Wireless transmission unit 104 is used for sending controling instruction to radio multimedium playing device 20 under processor 101 controls, so that radio multimedium playing device 20 is controlled.Wireless transmission unit 104 also is used to accept the voice data that radio multimedium playing device 20 sent and under processor 101 controls, carries out voice playing through sound driver unit 107.It is understandable that; Wireless transmission unit 104 can adopt infrared ray, bluetooth, ZigBee, 2G, 2.5G, 2.75G, 3G, Wi-Fi (wireless fidelity) or WiMAX Radio Transmission Technologys such as (Worldwide Interoperability for Microwave Access, worldwide interoperability for microwave inserts) to carry out the transmission of steering order and data.Wireless transmission unit 104 also can be uploaded to the radio multimedium playing device 20 and the cloud platform communication server 30 with the parameter that is provided with that data input cell 102 generates
Display unit 105 is used for display menu or the show electrode 109 eeg signal numerical value that captures.
The preposition amplification filtering circuit 106 of brain electricity is used to accept the eeg signal that said electrode 109 captured and amplifies and filtering, and the eeg signal after filtering amplified is sent to processor 101 and calculates.
Sound driver unit 107 is used to drive audio playing unit 108 and carries out voice playing.
Audio playing unit 108 is used to carry out voice playing.
Electrode 109 is used for capturing eeg signal, and the eeg signal that is captured is sent to the preposition amplification filtering circuit 106 of brain electricity amplifies and filtering, is resent to processor 101.Comprise in the EEG signals that alpha involves alpha in beta ripple, 101 pairs of EEG signals of processor and involves the number percent that the beta ripple accounts for the gross energy of whole eeg signals and calculate.When the alpha wave energy is higher than beta ripple number percent, expression user spirit trend relaxed condition; When beta wave energy number percent is higher, expression user spirit trend pressure.Processor 101 is selected pairing music type according to result of calculation again and is controlled sound driver element 107 driving audio playing units 108 and carry out voice playing.
It is understandable that, wireless computer interface module 10 can adopt the wireless headset that comprises above each unit, notebook computer.Wireless computer interface module 10 is connected in radio multimedium playing device 20 through Wireless transmission mode and carries out the transmission of audio frequency, video or multi-medium data.Radio multimedium playing device 20 is used for multimedia is play.In the present embodiment, radio multimedium playing device 20 can adopt mobile phone, notebook computer, panel computer, wireless walkman etc. can carry out the multimedia playing apparatus of multimedia.Radio multimedium playing device 20 can be used to store data such as personal settings information, multimedia and audio frequency; And can under 10 controls of wireless computer interface module, the stored parameter that is provided be uploaded to the cloud platform communication server 30, and under 10 controls of wireless computer interface module, download voice data as required by the cloud platform communication server 30.
What the cloud platform communication server 30 was used to store the user is provided with multi-medium datas such as information data and audio frequency, video, and according to the request of radio multimedium playing device 20 data is sent to radio multimedium playing device 20.20 wireless connections of radio multimedium playing device are in the cloud platform communication server 30.
When using the multimedia feedback control system based on eeg signal of the present invention; The electrode 109 acquisition eeg signals of wireless computer interface module 10 reach the preposition amplification filtering circuit 106 of brain electricity with the eeg signal that is captured and amplify and filtering, are resent to processor 101.Alpha involves the number percent that the beta ripple accounts for whole eeg signals in the eeg signal that processor 101 calculating electrodes 109 are captured.When the alpha wave energy is higher than beta ripple number percent, expression user spirit trend relaxed condition; When beta wave energy number percent is higher, expression user spirit trend pressure.Processor 101 drives audio playing unit 108 according to corresponding result of calculation control sound driver element 107 and selects suitable music type to play.Like alpha wave energy in the eeg signal that is captured when electrode 109 when higher than beta ripple number percent, expression user spirit trend relaxed condition, processor 101 control sound driver elements 107 drive audio playing units 108 and play the music of comparatively releiving.When beta wave energy number percent is higher, nervous, the excited situation of expression user spirit trend, processor 101 control sound driver elements 107 drive audio playing unit 108 and play comparatively excited music.It is understandable that; The user can set the music type of required broadcast as required; Also can be set at when electrode 109 detects user's mood and play the music of comparatively releiving when comparatively excited and come user's mood is stablized, the mood that detects the user when electrode 109 comparatively calmness is to play comparatively excited music to come user's mood is stimulated.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims (8)

1. multimedia feedback control system based on eeg signal; It is characterized in that: comprise wireless computer interface module, radio multimedium playing device; Said wireless computer interface module comprises processor, wireless transmission unit, the preposition amplification filtering circuit of brain electricity, sound driver unit, audio playing unit and multi-group electrode; Said wireless transmission unit, the preposition amplification filtering circuit of brain electricity, sound driver unit, audio playing unit and multi-group electrode are connected in said processor
Electrode is used to capture eeg signal and exports said eeg signal to said processor;
The preposition amplification filtering circuit of brain electricity is used to receive said eeg signal and said eeg signal is amplified and filtering;
Audio playing unit is used to carry out voice playing;
The sound driver unit is used to drive audio playing unit and carries out voice playing;
Processor, be used to accept the preposition amplification filtering circuit of brain electricity sent through amplification, filtered eeg signal and said eeg signal calculated, and the said audio playing unit audio plays of control sound drive unit drives is play;
Wireless transmission unit is connected in said radio multimedium playing device; The radio multimedium playing device is used for sending data to said wireless transmission unit, and said wireless transmission unit is accepted the data that said radio multimedium playing device is sent under said processor control.
2. according to the said multimedia feedback control system of claim 1 based on eeg signal; It is characterized in that: said multimedia feedback control system based on eeg signal also is provided with the cloud platform communication server, the wireless connections of said radio multimedium playing device in the said cloud platform communication server to carry out data transmission.
3. according to the said multimedia feedback control system of claim 2 based on eeg signal; It is characterized in that: said multimedia feedback control system based on eeg signal also is provided with data input cell and data storage cell; Said data input cell is used for input control signal to processor; Said data storage cell is used to carry out data storing, and said data input cell and data storage cell are connected in said processor.
4. according to the said multimedia feedback control system based on eeg signal of claim 3, it is characterized in that: said data input cell also is used for generating according to input control signal parameter is set.
5. according to the said multimedia feedback control system based on eeg signal of claim 4, it is characterized in that: said wireless transmission unit also is used for the parameter that is provided with that data input cell generates is uploaded to the radio multimedium playing device and the cloud platform communication server.
6. according to the said multimedia feedback control system based on eeg signal of claim 3, it is characterized in that: said data storage cell adopts a kind of in RAM, ROM, USB flash drive, the hard disk.
7. according to the said multimedia feedback control system of claim 1 based on eeg signal; It is characterized in that: said multimedia feedback control system based on eeg signal also is provided with display unit, and said display unit is used for display menu or shows the eeg signal numerical value that said electrode captures.
8. according to the said multimedia feedback control system based on eeg signal of claim 1, it is characterized in that: said wireless transmission unit adopts a kind of data transmission of carrying out in infrared ray, bluetooth, ZigBee, Wi-Fi, the WiMAX mode.
CN2012101989765A 2012-06-18 2012-06-18 Electroencephalogram signal-based multi-media feedback control system Pending CN102737677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101989765A CN102737677A (en) 2012-06-18 2012-06-18 Electroencephalogram signal-based multi-media feedback control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101989765A CN102737677A (en) 2012-06-18 2012-06-18 Electroencephalogram signal-based multi-media feedback control system

Publications (1)

Publication Number Publication Date
CN102737677A true CN102737677A (en) 2012-10-17

Family

ID=46993022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101989765A Pending CN102737677A (en) 2012-06-18 2012-06-18 Electroencephalogram signal-based multi-media feedback control system

Country Status (1)

Country Link
CN (1) CN102737677A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137157A (en) * 2013-01-24 2013-06-05 中国联合网络通信集团有限公司 Terminal media play control method, terminal media play control device and terminal
CN104822104A (en) * 2015-04-23 2015-08-05 太仓红码软件技术有限公司 Method for controlling audio equipment to be turned on and off based on brain waves, earphone and combination thereof
CN105066359A (en) * 2015-08-18 2015-11-18 西安理工大学 Air-conditioning remote control method based on electroencephalograph control
CN105163220A (en) * 2015-09-29 2015-12-16 努比亚技术有限公司 Smart push method and earphone
WO2017031891A1 (en) * 2015-08-21 2017-03-02 小米科技有限责任公司 Play control method and device, and terminal
CN106527683A (en) * 2016-09-29 2017-03-22 珠海格力电器股份有限公司 Apparatus and method for controlling play of media player, head-mounted apparatus and system
WO2017113138A1 (en) * 2015-12-30 2017-07-06 深圳市赛亿科技开发有限公司 Method, device, and system for controlling home appliance
CN109256154A (en) * 2018-10-31 2019-01-22 蔡凯鹏 A kind of multimedia brain wave player
CN109998828A (en) * 2019-04-29 2019-07-12 河南科技大学第一附属医院 Intensive care unit bedside control cabinet
CN111973177A (en) * 2020-07-23 2020-11-24 山东师范大学 Sleep assisting system and method based on portable electroencephalogram equipment

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928704A (en) * 1989-01-31 1990-05-29 Mindcenter Corporation EEG biofeedback method and system for training voluntary control of human EEG activity
US20020103428A1 (en) * 2001-01-30 2002-08-01 Decharms R. Christopher Methods for physiological monitoring, training, exercise and regulation
CN1729934A (en) * 2005-07-21 2006-02-08 高春平 Interactive multimedia bio-feedback arrangement
CN1740950A (en) * 2005-07-21 2006-03-01 高春平 Module type non-hand operated control method and apparatus thereof
CN2852291Y (en) * 2005-12-02 2006-12-27 陈奚平 Sleeping learning machine
CN2872546Y (en) * 2006-01-24 2007-02-21 陈奚平 Controller of broadcasting device
CN101111842A (en) * 2005-01-31 2008-01-23 皇家飞利浦电子股份有限公司 Categorizing songs on a physiological effect
CN101114486A (en) * 2006-07-25 2008-01-30 天津三星电子有限公司 Brain'electrical signal controlled DVD player
CN201060561Y (en) * 2007-06-11 2008-05-14 北京易飞华通科技开发有限公司 Biofeedback mental state regulation and auxiliary learning machine
CN101282683A (en) * 2005-08-09 2008-10-08 iCAP技术有限公司 Device and method relating to the emotional state of a person
CN101330543A (en) * 2007-06-21 2008-12-24 上海美通无线网络信息有限公司 Method for implementing music service system based on mobile phone
CN101467875A (en) * 2007-12-28 2009-07-01 周常安 Ear-wearing type physiology feedback device
CN101569778A (en) * 2009-03-10 2009-11-04 深圳先进技术研究院 Biofeedback simulation system and biofeedback simulation method
CN201435143Y (en) * 2009-04-28 2010-03-31 幻音科技(深圳)有限公司 Remote control device
CN101779955A (en) * 2010-01-18 2010-07-21 南京大学 Portable brain function biofeedback instrument
CN101807416A (en) * 2010-04-16 2010-08-18 中山大学 Digital home background music control system
WO2011135789A1 (en) * 2010-04-28 2011-11-03 パナソニック株式会社 Brain wave measuring device, electric noise estimation method, and computer program for executing electric noise estimation method
CN102436801A (en) * 2010-09-10 2012-05-02 李隆 Making method of healthy music and selective listening method thereof
CN102446533A (en) * 2010-10-15 2012-05-09 盛乐信息技术（上海）有限公司 Music player

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928704A (en) * 1989-01-31 1990-05-29 Mindcenter Corporation EEG biofeedback method and system for training voluntary control of human EEG activity
US20020103428A1 (en) * 2001-01-30 2002-08-01 Decharms R. Christopher Methods for physiological monitoring, training, exercise and regulation
CN101111842A (en) * 2005-01-31 2008-01-23 皇家飞利浦电子股份有限公司 Categorizing songs on a physiological effect
CN1729934A (en) * 2005-07-21 2006-02-08 高春平 Interactive multimedia bio-feedback arrangement
CN1740950A (en) * 2005-07-21 2006-03-01 高春平 Module type non-hand operated control method and apparatus thereof
CN101282683A (en) * 2005-08-09 2008-10-08 iCAP技术有限公司 Device and method relating to the emotional state of a person
CN2852291Y (en) * 2005-12-02 2006-12-27 陈奚平 Sleeping learning machine
CN2872546Y (en) * 2006-01-24 2007-02-21 陈奚平 Controller of broadcasting device
CN101114486A (en) * 2006-07-25 2008-01-30 天津三星电子有限公司 Brain'electrical signal controlled DVD player
CN201060561Y (en) * 2007-06-11 2008-05-14 北京易飞华通科技开发有限公司 Biofeedback mental state regulation and auxiliary learning machine
CN101330543A (en) * 2007-06-21 2008-12-24 上海美通无线网络信息有限公司 Method for implementing music service system based on mobile phone
CN101467875A (en) * 2007-12-28 2009-07-01 周常安 Ear-wearing type physiology feedback device
CN101569778A (en) * 2009-03-10 2009-11-04 深圳先进技术研究院 Biofeedback simulation system and biofeedback simulation method
CN201435143Y (en) * 2009-04-28 2010-03-31 幻音科技(深圳)有限公司 Remote control device
CN101779955A (en) * 2010-01-18 2010-07-21 南京大学 Portable brain function biofeedback instrument
CN101807416A (en) * 2010-04-16 2010-08-18 中山大学 Digital home background music control system
WO2011135789A1 (en) * 2010-04-28 2011-11-03 パナソニック株式会社 Brain wave measuring device, electric noise estimation method, and computer program for executing electric noise estimation method
CN102436801A (en) * 2010-09-10 2012-05-02 李隆 Making method of healthy music and selective listening method thereof
CN102446533A (en) * 2010-10-15 2012-05-09 盛乐信息技术（上海）有限公司 Music player

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
周卫东，曹毅，胡中楫: "脑电反馈控制系统的研制", 《生物医学工程杂志》, vol. 8, no. 1, 2 April 1991 (1991-04-02) *
王磊: "基于运动想象的脑电波信号分类与脑机接口技术研究", 《CNKI博士学位论文全文数据库》, 1 October 2008 (2008-10-01) *
赵丽，刘自满等: "基于脑-机接口技术的智能服务机器人控制系统", 《天津工程师范学院学报》, vol. 18, no. 2, 30 June 2008 (2008-06-30) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103137157A (en) * 2013-01-24 2013-06-05 中国联合网络通信集团有限公司 Terminal media play control method, terminal media play control device and terminal
CN104822104A (en) * 2015-04-23 2015-08-05 太仓红码软件技术有限公司 Method for controlling audio equipment to be turned on and off based on brain waves, earphone and combination thereof
CN105066359A (en) * 2015-08-18 2015-11-18 西安理工大学 Air-conditioning remote control method based on electroencephalograph control
CN105066359B (en) * 2015-08-18 2018-04-27 西安理工大学 A kind of Air Conditioner Remote method based on brain electric control
US9848796B2 (en) 2015-08-21 2017-12-26 Xiaomi Inc. Method and apparatus for controlling media play device
WO2017031891A1 (en) * 2015-08-21 2017-03-02 小米科技有限责任公司 Play control method and device, and terminal
CN105163220A (en) * 2015-09-29 2015-12-16 努比亚技术有限公司 Smart push method and earphone
WO2017113138A1 (en) * 2015-12-30 2017-07-06 深圳市赛亿科技开发有限公司 Method, device, and system for controlling home appliance
CN106527683A (en) * 2016-09-29 2017-03-22 珠海格力电器股份有限公司 Apparatus and method for controlling play of media player, head-mounted apparatus and system
CN109256154A (en) * 2018-10-31 2019-01-22 蔡凯鹏 A kind of multimedia brain wave player
CN109998828A (en) * 2019-04-29 2019-07-12 河南科技大学第一附属医院 Intensive care unit bedside control cabinet
CN109998828B (en) * 2019-04-29 2022-01-28 河南科技大学第一附属医院 Bedside control cabinet of intensive care unit
CN111973177A (en) * 2020-07-23 2020-11-24 山东师范大学 Sleep assisting system and method based on portable electroencephalogram equipment

Similar Documents

Publication Publication Date Title
CN102737677A (en) Electroencephalogram signal-based multi-media feedback control system
CN203075421U (en) Music playing system based on emotion change
CN203706669U (en) Brain wave self-adapting audio player
EP1827544B1 (en) System for and method of controlling playback of audio signals
US9860642B2 (en) Audio wireless transmission system, speaker device, and source device
US10789037B2 (en) Hearing protection method, apparatus and system
US9306525B2 (en) Combined dynamic processing and speaker protection for minimum distortion audio playback loudness enhancement
JPWO2015102117A1 (en) Method and apparatus for reproducing an audio signal with a tactile device of an acoustic headphone
KR20070089079A (en) Method of providing contents and electronic device with providing contents
CN103137157A (en) Terminal media play control method, terminal media play control device and terminal
AU2018256528B2 (en) Media file processing method and terminal
US10846047B2 (en) Portable audio device for facilitating guided mindfulness meditation sessions
US20130188804A1 (en) Earbuds and earphones for personal sound system
US10607625B2 (en) Estimating a voice signal heard by a user
CN104936084A (en) Internet touch portable multimedia sound box
CN107274919A (en) Use the mixed high-fidelity dual-audio playing device and its player method for putting device of high-fidelity
US20080002846A1 (en) Hearing protection audio processing system and method
CN103247312A (en) Method for playing songs evenly
TW201739490A (en) Automatic video editing method and electric device
CN204795549U (en) Internet touch portable multimedia stereo set
US10275211B2 (en) Social mode sharing of music in a listening room of a vehicle
CN201006230Y (en) Multimedia treadmill
EP3282582A1 (en) Equalizer device and equalizer program
CN103167129A (en) Method and system achieving mobile phone voice reminding through recording files
CN102599899B (en) Heart-rate monitoring method based on mobile phone

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121017