WO2019213804A1 - Procédé de fonctionnement d'un dispositif électronique en tant que réveil - Google Patents

Procédé de fonctionnement d'un dispositif électronique en tant que réveil Download PDF

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Publication number
WO2019213804A1
WO2019213804A1 PCT/CN2018/085851 CN2018085851W WO2019213804A1 WO 2019213804 A1 WO2019213804 A1 WO 2019213804A1 CN 2018085851 W CN2018085851 W CN 2018085851W WO 2019213804 A1 WO2019213804 A1 WO 2019213804A1
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WO
WIPO (PCT)
Prior art keywords
user
sleep
sleep state
electronic device
predetermined
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Application number
PCT/CN2018/085851
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English (en)
Inventor
Shi JIAO
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Orange
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Publication date
Application filed by Orange filed Critical Orange
Priority to PCT/CN2018/085851 priority Critical patent/WO2019213804A1/fr
Publication of WO2019213804A1 publication Critical patent/WO2019213804A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72451—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to schedules, e.g. using calendar applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Definitions

  • the field of this invention is that of electronic devices, such as mobiles phones, having an alarm function. More particularly, the invention relates to a method for operating an alarm clock on such electronic devices.
  • the operating system therein is generally provided with a module wherein the user can set a desired wake up time (for instance 7: 00 am) and eventually an alarm clock periodicity (for instance every day of the week from Monday to Friday) , and the alarm rings at the set time up until the user turns it off.
  • a desired wake up time for instance 7: 00 am
  • an alarm clock periodicity for instance every day of the week from Monday to Friday
  • the user can set a desired sleep duration (for instance 20 minutes) , and the alarm rings at the end of this nap duration.
  • a desired sleep duration for instance 20 minutes
  • Alarms clock devices including mobile phones, generally further offer a "snooze" button, which allows the user to stop the alarm and set it to ring again a few minutes later.
  • a snooze function may help the user to have the desired duration sleeps but it breaks his/her sleep pattern, so that it is not fully restoring and the user actually just ends up wasting time.
  • the feature “Bedtime” of iOS asks the user how many hours of sleep he needs per night, and then keeps track of the sleeping habits of the user so that it can remind the user when to go to bed for a full night of rest.
  • the time spent “in bed” i.e. the resting time
  • the time actually spent sleeping by the user it remains difficult to predict how much time is needed to actually fall asleep, and while such a time to fall asleep generally lasts a few minutes, it appears to vary depending on what happened before going to the bed (anxiety, television, coffee, alcohol, etc. ) and could sometimes last hours, so that the use of such features only moderately improves his/her sleep quality.
  • the present invention provides a method for operating an electronic device characterized in that it comprises the following steps of, performed by a processing unit of the electronic device:
  • the electronic device comprises or is connected to at least one sensor for monitoring at least one physiological parameter of the user
  • the detecting step (a) comprises processing data from said sensor so as to detect the first sleep state of the user
  • said at least one physiological parameter of the user is a physiological parameter chosen among heart rate, breathing rate and/or movement level of the user;
  • said predetermined alarm action for waking up the user comprises emission of a sound, emission of a light and/or vibration;
  • said first sleep state is a light and/or a deep sleep state
  • the triggering step (b) of said predetermined alarm action for waking up the user is performed only after that a second sleep state of the user is detected by the processing unit;
  • the second sleep state is an awaken and/or a light sleep state
  • the third sleep state is an awaken sleep state.
  • the invention provides an electronic device comprising a processing unit configured to implement:
  • the electronic device is a mobile phone comprising a user interface able to perform the predetermined alarm action.
  • the invention provides a computer program product, comprising code instructions for executing a method according to the first aspect for operating an electronic device; and a computer-readable medium, on which is stored a computer program product comprising code instructions for executing a method according to the first aspect for operating an electronic device.
  • FIG. 1 illustrates an example of architecture in which the method according to the invention is performed
  • FIG. 2 illustrates a first embodiment of the method according to the invention.
  • FIG. 3 illustrates a second embodiment of the method according to the invention.
  • the present invention relates to a method for operating an electronic device 1 as represented by figure 1.
  • Such an electronic device 1 is provided with an alarm clock function, which means that it is able to trigger, at a desired time which can be set by a user, a predetermined alarm action for waking up the user.
  • the electronic device 1 comprises at least a processing unit 11, i.e. a CPU (one of mode processors) , and a user interface 13 for performing said predetermined alarm action.
  • a processing unit 11 i.e. a CPU (one of mode processors)
  • a user interface 13 for performing said predetermined alarm action.
  • the predetermined alarm action could be of various type as long as it is able to interact with the user (through the user interface 13) to cause a stimulus which can be perceived by the sleeping user for stopping his/her sleep.
  • a stimulus comprises emission of a sound, emission of a light and/or vibration.
  • the user interface 13 may comprise a speaker or a buzzer.
  • the sound can be a preset tune or the radio/TV (then the predetermined action is the turning on of the radio/TV) .
  • the user interface 13 may comprise a light source (that could be LEDs, a screen, a projector, etc. ) which is turned on.
  • a light source that could be LEDs, a screen, a projector, etc.
  • So-called “dawn simulators” are alarms clocks gradually turning on natural light for mimicking the sunrise. Light enters through the eyelids triggering the body to begin its wake-up cycle, including the release of cortisol, so that when the light is at full brightness, sleepers wake up on their own.
  • the user interface 13 may comprise vibration generator such as a vibration motor. In that case, the user has to wear the electronic 1 (for example in a pocket) for feeling the vibration.
  • said predetermined action can involve a combination of the above-mentioned cases: some alarm clocks start with emission of light and, if after a given time the user is still asleep, sound is emitted with a gradually increasing intensity and pitch.
  • Electronic device 1 can be implemented as alarm clock which is generally under the form of a small apparatus displaying the time, to be placed near the user’s bed.
  • the present electronic device 1 is a mobile terminal, i.e. smartphone, a tablet computer, a laptop, etc.
  • smartphone a mobile terminal
  • tablet computer a tablet computer
  • laptop a laptop
  • the present invention is not limited to this embodiment as any device comprising a processing unit 11 and able to provide alarm functionality is suitable.
  • the electronic device 1 typically further comprises a memory 12 (for example flash memory) , a communication unit for connecting (in particular wirelessly) the electronic device 1 to a network 20 (for example WiFi, Bluetooth, and preferably a mobile network, in particular a GSM/UMTS/LTE network, see below) , a battery for powering the processing unit 11 and other units, and the user interface 13 generally includes a screen (possibly touch sensitive) .
  • a memory 12 for example flash memory
  • a communication unit for connecting (in particular wirelessly) the electronic device 1 to a network 20 (for example WiFi, Bluetooth, and preferably a mobile network, in particular a GSM/UMTS/LTE network, see below)
  • a battery for powering the processing unit 11 and other units
  • the user interface 13 generally includes a screen (possibly touch sensitive) .
  • the electronic device 1 comprises, or is connected to, at least one sensor 10 for monitoring at least one physiological parameter of the user.
  • sensors will be discussed below.
  • the sensor 10 is embedded in a wearable device such as a bracelet, connected to a smartphone-type alarm clock, but the invention is not limited to any architecture.
  • the method is performed by the processing unit 11 of the electronic device 1, and in the case of a smartphone, it can be implemented by an operating software of the smartphone as alarm clock is generally a basic functionality of a device such as a smartphone.
  • the present method can be implemented by a dedicated application such as a “sleep monitoring” application, installed on the smartphone.
  • This method is intended to be performed when a user is resting, e.g. laying in bed and trying to sleep.
  • the user launches the method when he puts himself to bed, i.e. the processing unit 11 knows that the user has the intention to sleep and will fall asleep in a short time.
  • a triggering button may be displayed on the smartphone screen, the user tapping such a button when (s) he intends to rest in order to launch the present method.
  • the user can also set a predetermined sleep duration, for example 8 hours for a night or 20 minutes for a nap, through a sleep duration input menu displayed on the smartphone screen.
  • a predetermined sleep duration for example 8 hours for a night or 20 minutes for a nap
  • sleep duration is a true sleep duration, during which the user is actually asleep, i.e. the duration that the user wishes to sleep for being perfectly rested. In other words, the period during which the user rests while still being awake (i.e. before really falling asleep) will not be included in this predetermined sleep duration.
  • sleep durations set in the prior art processes which are merely time duration before waking up the user, no matter if the user has really slept or not during the set sleep duration:
  • the real sleeping duration is always shorter than the sleep duration set in the prior art. For example, if the user goes to bed at 9: 00 pm and sets a 8 hour sleeping duration according to the prior art, the user will be woken up at 5: 00 am even if (s) he had only fallen asleep at 11: 00 pm, since the timing starts from 9: 00 pm. In such case, the true sleep duration is actually 6 hours only.
  • the user can further input a maximum waking up time, for instance in order to avoid being late to work.
  • a first step (a) the processing unit 11 detects a first sleep state of the user.
  • the first sleep state is the “asleep” state.
  • three distinct sleep states could be foreseen, using two levels of “asleep” state: “light sleep” state or “deep sleep” state.
  • the first sleep state may be either the “light sleep” state or the “deep sleep” state.
  • the word “sleep” state is used for commodity and designates here any level of awareness, even when the user is “awaken” (i.e. “not asleep” ) .
  • the “awaken” sleep state could itself comprise several sub-states, for example “fresh” and/or “drowsy” .
  • NREM sleep non-rapid eye movement
  • REM sleep rapid eye movement
  • NREM sleep is the so-called “deep sleep” , and during this phase, body temperature, breathing rate and heart rate fall, and the brain uses less energy.
  • REM sleep also known as paradoxical sleep
  • paradoxical sleep is when dreams (or nightmares) occur, and is associated with desynchronized and fast brain waves, eye movements, and loss of muscle tone.
  • a full sleep cycle comprises alternate NREM and REM sleeps states, and a small portion is usually spent in a waking state (awaken) .
  • a waking state awakeken
  • natural awakening occurs after a REM sleep state.
  • NREM sleep can itself also comprises several sub-states, in particular three sub-states N1, N2, and N3, so that the present method is not limited to two or three sleep states.
  • the first sleep state is preferably any sleep state which is not “awaken” , i.e. light and/or deep sleep state (preferably both) in the previously mentioned three sleep state ( “light” , “deep” and “awaken” ) embodiment, according to the user preference.
  • the first sleep state could be just deep sleep (NREM) , as it occurs before light sleep (REM) , and thus detection of deep sleep is equivalent to the detection of the user falling asleep.
  • NREM deep sleep
  • REM light sleep
  • a second and even possibly a third sleep state are preferably considered, said second sleep state being a state preferred for waking up, preferably light sleep, and third state being typically the “awaken” state. It is to be understood that said first, second, and third sleep states can at least partially overlap, and preferably:
  • the first sleep state is “in light or deep sleep” ;
  • the second sleep state is “awaken or in light sleep” ;
  • the third sleep state is “awaken” .
  • the second and third sleep states are both “awaken” .
  • the three state (light/deep/awaken) embodiment will be described.
  • step (a) preferably comprises processing data from said sensor 10 so as to detect the first sleep state of the user.
  • the physiological state of the users varies according to the depth of the sleep, so it is possible to identify transition from a sleep state to another, and in particular the transition to the first sleep state (from the “awaken” state) .
  • the processing unit 11 could repeatedly check the current sleep state (for instance every minute) and identify the first occurrence of the first sleep state.
  • Such a transition can be detected by monitoring at least one physiological parameter of the user and detecting when such the value of this physiological parameter falls below a certain threshold indicative of the transition from the “awaken” state to a “sleep” state.
  • the monitored physiological parameter (s) of the user is (are) physiological parameter among heart rate, breathing rate and/or movement level.
  • the heart rate is very accurate (it decreases when the sleep is deeper) and could be measured with a sensor 10 being a heart rate monitoring module embedded in a bracelet or chest strap worn by the user. It is preferred when the sensor 10 is external and connected (in particular wirelessly) to the electronic device 1. It is to be noted that if the electronic device 1 itself is worn by the user, the sensor 10 can be embedded within this electronic device 1. Using such a heart rate monitoring module, a light sleep state can be detected, for instance, when the heart rate decreases slightly, and becomes typically around 10 heart beats/minute while being irregular, while a deep sleep state can be detected when the heart rate becomes more regular.
  • the breathing rate is less accurate, as it is generally measured using a microphone as sensor 10, the breathing noise being affected by the sound of environment (it could be very accurate if the ventilation volume was to be directly measured by a sensor worn on the user’s face, but such sensor is uncommon) .
  • the breathing rate decreases when the sleep is deeper. It can nevertheless be widely used as all smartphones have embedded reliable microphones.
  • a light sleep state can be detected, for instance, when the breathing rate decreases slightly, and becomes typically around one or two breath/minute while being irregular, while a deep sleep state can be detected when the breathing rate becomes more regular.
  • the movement level is also a possible physiological parameter to monitor: it also decreases when the sleep is deeper. It could be measured using an accelerometer as sensor 10, which is also comprised within most smartphones. To monitor such a parameter, the electronic device 1 shall be worn by the user, for instance in a pocket. Using such a movement level sensor, a sleep state can be detected when the user does not move for a time duration exceeding a threshold of 15, or even 10, minutes.
  • the senor (s) 10 can perform parts of said processing, i.e. output pre-processed data (for example, a wireless heart rate monitoring module may directly output the heart rate, while a microphone output a sound signal which has to be processed by the processing unit 11 to identify inhalation/exhalation points, and then calculate the breathing rate of the user) .
  • pre-processed data for example, a wireless heart rate monitoring module may directly output the heart rate, while a microphone output a sound signal which has to be processed by the processing unit 11 to identify inhalation/exhalation points, and then calculate the breathing rate of the user
  • the variations of this physiological parameter can be calculated for detecting the increases/decreases representative of a change of sleep state.
  • the sensor 10 may perform this operation and directly send a notification to the electronic device 1 when the first sleep state is detected.
  • the processing unit 11 may either fully process the data acquired by the sensor 10, only partially process it (i.e. receive the value of the parameter) , or even just detect the reception of a notification from the sensor 10.
  • a step (b) the processing unit triggers, after at least a predetermined sleep duration from the detection of the first sleep state of the user, the predetermined alarm action for waking up the user.
  • said predetermined sleep duration is meant as being a true sleep duration, i.e. during which the user is really asleep and not merely trying to fall asleep.
  • the present method proposes to starts the predetermined sleep duration only when the user is actually asleep.
  • the present method physically detects when the user’s falls asleep and starts counting the sleep duration at this moment, i.e. with a delay from the moment when the user actually sets the alarm clock on electronic device 1 and puts himself to bed. In other words, no timing is started as long as the user is not really asleep.
  • the electronic device 1 may start performing the predetermined alarm action (i.e. start waking up the user) only when the predetermined sleep duration has been reached (i.e. when the user has really slept at least this duration) .
  • the user is woken up at 7: 00 am instead of 5: 00 am the next morning, thus an 8 hour sleep is guaranteed.
  • step (b) is performed at the latter at such maximum waking up time for security, even if the predetermined sleep duration is not over.
  • the predetermined alarm action is triggered after the predetermined sleep duration from the detection of the first sleep state of the user only if the set maximum waking time is not reached.
  • This embodiment can be seen as a “fail-safe mode” which aims at preventing the user from being waken up several hours late if he has trouble for falling asleep.
  • the maximum waking up time may be set by the user at 6: 30 am (for arriving at work on time) . If the user falls asleep at 10: 00 pm, he is wakened up at 6: 00 am (after a set 8 hour sleep period) . If the user falls asleep at 11: 00 pm, he is waken up at 6: 30 am (only after 7, 5 hours of sleep, but not too late for work) .
  • the predetermined alarm action is triggered right when the predetermined sleep duration is over.
  • the expiration of the predetermined sleep duration directly triggers the predetermined alarm action, which means that the user has exactly slept for this predetermined sleep duration.
  • the predetermined alarm action is not necessarily triggered right when the predetermined sleep duration is over, but at the best moment after having reached this point.
  • the processing unit 11 monitors the sleep state of the user and possibly postpones said predetermined alarm action in consequence (for instance because the user is still in “deep sleep” and would be drowsy if woken up at this point) , which means that the user has slept for at least the predetermined duration.
  • step (b) advantageously comprises triggering the predetermined alarm action for waking up the user when a second sleep state of the user is detected by the processing unit 11.
  • step (b) becomes a step of, when detecting a second sleep state of the user after at least a predetermined sleep duration from said detection of the first sleep state of the user, triggering a predetermined alarm action for waking up the user.
  • step (a) what is typically detected here is the transition towards this second sleep state, in particular from the first sleep state previously detected at step (a) .
  • This detection can also be performed repeatedly from the expiration of the predetermined sleep duration, for instance each minute after this expiration. At each detection attempt, if the user is detected as being in the second sleep state, the predetermined alarm action is performed. Otherwise, nothing happens.
  • the processing unit 11 detects that the user is in deep sleep state when the predetermined sleep duration in over, the processing unit 11 will wait until it detects that the user passes into light sleep mode (or wakes up on his own) to trigger the predetermined alarm action. On the contrary, if the processing unit 11 detects that the user is in light sleep mode when the predetermined sleep duration has reached the length of time set by the user, the alarm can be triggered immediately.
  • said second sleep state is different from the first sleep state and can encompass several basic sleep states.
  • the second state is any sleep state suitable for waking up the user.
  • the second sleep state is a “not in deep sleep” state, i.e. an “awaken” state or a “light sleep” state.
  • step (b) is still performed at the latter at such maximum waking time for security, even if the user is not yet in the second sleep state.
  • the predetermined alarm action is triggered when detecting the second sleep state only if said maximum waking time is not reached.
  • the alarm action triggered by the electronic device 1 is prevented to be turned off manually by the user.
  • the predetermined alarm action is performed until the detection by the processing unit 11 of a third sleep state (typically “fully awaken” state) .
  • a third sleep state typically “fully awaken” state
  • the present invention further proposes an electronic device 1, with an alarm clock function, comprising at least a processing unit 11, adapted for carrying out the method for operating as previously described.
  • the e is preferably a mobile phone comprising a user interface 13 able to perform the predetermined alarm action. It may also comprise a memory 12.
  • This processing unit 11 is configured to implement:
  • the present invention further proposes a computer program product, comprising code instructions for executing (in particular with a processing unit 11 of the electronic device 1) the previously described method as well as a computer-readable medium (in particular a memory 12 of the alarm clock 1) , on which is stored a computer program product comprising code instructions for executing such a method.
  • this computer program product may be implemented by the operating system of the electric device or a dedicated sleep management application installed on this electronic device.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

La présente invention concerne un procédé de fonctionnement d'un dispositif électronique (1), caractérisé en ce qu'il comprend les étapes suivantes, exécutées par une unité de traitement (11) du dispositif électronique (1), consistant à : détecter (a) un état de premier sommeil d'un utilisateur du dispositif électronique ; après au moins une durée de sommeil prédéfinie depuis ladite détection de l'état de premier sommeil de l'utilisateur, déclencher (b) une action d'alarme prédéfinie pour réveiller l'utilisateur.
PCT/CN2018/085851 2018-05-07 2018-05-07 Procédé de fonctionnement d'un dispositif électronique en tant que réveil WO2019213804A1 (fr)

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PCT/CN2018/085851 WO2019213804A1 (fr) 2018-05-07 2018-05-07 Procédé de fonctionnement d'un dispositif électronique en tant que réveil

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Application Number Priority Date Filing Date Title
PCT/CN2018/085851 WO2019213804A1 (fr) 2018-05-07 2018-05-07 Procédé de fonctionnement d'un dispositif électronique en tant que réveil

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024077403A1 (fr) * 2022-10-15 2024-04-18 Coulombe Claude Système et procédé de gestion d'une sieste créative

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US20050154330A1 (en) * 2004-01-09 2005-07-14 Loree Leonor F.Iv Easy wake wrist watch
CN104580748A (zh) * 2015-02-12 2015-04-29 广东欧珀移动通信有限公司 调整闹钟的方法、系统及移动终端
CN104580642A (zh) * 2014-12-30 2015-04-29 小米科技有限责任公司 闹钟提醒方法及装置
CN105068414A (zh) * 2015-08-24 2015-11-18 联想(北京)有限公司 一种闹钟唤醒方法及电子设备
CN105843038A (zh) * 2015-01-13 2016-08-10 安徽华米信息科技有限公司 一种控制闹钟的方法及装置
CN107835307A (zh) * 2017-10-28 2018-03-23 上海爱优威软件开发有限公司 用于终端的助睡眠方法及系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050154330A1 (en) * 2004-01-09 2005-07-14 Loree Leonor F.Iv Easy wake wrist watch
CN104580642A (zh) * 2014-12-30 2015-04-29 小米科技有限责任公司 闹钟提醒方法及装置
CN105843038A (zh) * 2015-01-13 2016-08-10 安徽华米信息科技有限公司 一种控制闹钟的方法及装置
CN104580748A (zh) * 2015-02-12 2015-04-29 广东欧珀移动通信有限公司 调整闹钟的方法、系统及移动终端
CN105068414A (zh) * 2015-08-24 2015-11-18 联想(北京)有限公司 一种闹钟唤醒方法及电子设备
CN107835307A (zh) * 2017-10-28 2018-03-23 上海爱优威软件开发有限公司 用于终端的助睡眠方法及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024077403A1 (fr) * 2022-10-15 2024-04-18 Coulombe Claude Système et procédé de gestion d'une sieste créative

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