KR20160055023A - Mobile terminal and method of controlling the same - Google Patents
Mobile terminal and method of controlling the same Download PDFInfo
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- KR20160055023A KR20160055023A KR1020140154787A KR20140154787A KR20160055023A KR 20160055023 A KR20160055023 A KR 20160055023A KR 1020140154787 A KR1020140154787 A KR 1020140154787A KR 20140154787 A KR20140154787 A KR 20140154787A KR 20160055023 A KR20160055023 A KR 20160055023A
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- noise
- noise cancellation
- mobile terminal
- pattern
- function
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
The present invention relates to a mobile terminal and a control method of the mobile terminal.
A terminal can be divided into a mobile terminal (mobile / portable terminal) and a stationary terminal according to whether the terminal can be moved. The mobile terminal can be divided into a handheld terminal and a vehicle mounted terminal according to whether the user can directly carry the mobile terminal.
The functions of mobile terminals are diversified. For example, there are data and voice communication, photographing and video shooting through a camera, voice recording, music file playback through a speaker system, and outputting an image or video on a display unit. Some terminals are equipped with an electronic game play function or a multimedia player function. In particular, modern mobile terminals can receive multicast signals that provide visual content such as broadcast and video or television programs.
Such a terminal has various functions, for example, in the form of a multimedia device having multiple functions such as photographing and photographing of a moving picture, reproduction of a music or video file, reception of a game and broadcasting, etc. .
In order to support and enhance the functionality of such terminals, it may be considered to improve the structural and / or software parts of the terminal.
The present invention is directed to solving the above-mentioned problems and other problems. Another object of the present invention is to provide a mobile terminal and a control method of a mobile terminal capable of more precisely performing a noise cancellation function in consideration of a user's use environment for a mobile terminal in performing a noise cancellation function in a state where an earphone is inserted into the mobile terminal And the like.
It is another object of the present invention to provide a mobile terminal and a control method of the mobile terminal that can automatically perform noise cancellation according to a user's use environment of the mobile terminal.
According to an aspect of the present invention, there is provided a memory for storing noise canceling patterns corresponding to different types of acoustic patterns. And activating the noise canceling function when the predetermined condition is satisfied in a state where the earphone is inserted into the earphone port and when the pattern of the noise detected through the microphone corresponds to any one of the noise canceling patterns stored in the memory, And a controller for reproducing the corresponding noise canceling pattern and executing the noise canceling function.
The predetermined condition may be a state in which an input for volume up is sensed while the earphone is inserted.
The predetermined condition may be a state of detecting a predetermined gesture with respect to the body of the mobile terminal in a state where the earphone is inserted.
Wherein the predetermined condition includes a state in which the position of the mobile terminal is detected through the position information module in a state in which the earphone is inserted, , The noise cancellation function can be performed by reproducing the noise cancellation pattern corresponding to the specific position among the noise cancellation patterns stored in the memory.
The controller records and stores a pattern of noise detected through the microphone and analyzes the type of the recorded noise pattern to reproduce a noise canceling pattern most similar to the recorded noise pattern among the noise canceling patterns stored in the memory Thereby performing the noise cancellation function.
When the activation of the noise cancellation function is requested again after the noise cancellation function is executed, the controller may generate the noise cancellation pattern corresponding to the recorded noise pattern to execute the noise cancellation function. Accordingly, when the noise can not be removed as much as desired, the noise cancellation function is performed by radially dividing the recorded pattern of the actual noise, thereby maximizing the noise cancellation function with a simpler method.
And a display unit, wherein the control unit can display a control window for controlling noise cancellation on the display unit. That is, the presence or absence of noise cancellation and the intensity of noise cancellation can be more easily controlled through the control window.
The control window may include at least one of an activation button for the noise cancellation function, a button corresponding to a plurality of noise cancellation patterns stored in the memory, and a button for registering a new noise cancellation pattern.
The controller may automatically select a specific noise cancellation pattern among the plurality of noise cancellation patterns according to the pattern of the noise sensed through the microphone, and reproduce the selected noise cancellation pattern. Accordingly, an optimal noise cancellation pattern can be used for executing the noise cancellation operation in consideration of the user's situation information without the user's intervention.
Wherein the control window further includes a user interface for adjusting the intensity of the noise cancellation pattern while the noise cancellation function is being performed, The noise cancellation function can be executed. Thus, by adjusting the noise cancellation intensity in a situation where it is necessary to listen to ambient noise other than the operation of simply removing the noise, it is possible to cope more flexibly with the situation of the user.
The control unit may turn off the noise cancellation function when no noise is detected for a predetermined time after the noise cancellation function is executed.
The controller may display an indicator for confirming whether the noise cancellation function is activated on the display unit.
Storing a noise cancellation pattern corresponding to different types of acoustic patterns, according to another aspect of the present invention; Detecting that the earphone is inserted into the earphone port; Activating a noise canceling function when the predetermined condition is satisfied in a state where the earphone is inserted; And a step of reproducing the corresponding noise cancellation pattern to perform the noise cancellation function when a pattern of noise detected through the microphone corresponds to any one of noise cancellation patterns stored in the memory ≪ / RTI >
The step of activating the noise cancellation function may automatically activate the noise cancellation function when receiving an input for volume up while the earphone is inserted.
And recording and storing a pattern of noise sensed through the microphone when the input for volume up is additionally received during execution of the noise cancellation function, The noise cancellation function can be executed.
Effects of the mobile terminal and the control method according to the present invention will be described as follows.
According to at least one of the embodiments of the present invention, there is an advantage that noise cancellation can be performed automatically according to the user's use environment of the mobile terminal.
In addition, according to at least one embodiment of the present invention, in performing the noise cancellation function in a state where the earphone is inserted into the mobile terminal, the noise cancellation function can be more finely performed in consideration of the user's use environment for the mobile terminal There are advantages.
1A is a block diagram illustrating a mobile terminal according to the present invention.
1B and 1C are conceptual diagrams illustrating an example of a mobile terminal according to the present invention in different directions.
2 is a flowchart of a control method of a mobile terminal for outlining the concept of the present invention.
3 is a flowchart illustrating a method of controlling a mobile terminal according to an exemplary embodiment of the present invention.
4 is a view for explaining an example of S140 shown in FIG.
FIG. 5 is a view for explaining an example of a concrete operation of the mobile terminal after the noise cancellation function is activated in the embodiment shown in FIG.
FIG. 6 is a diagram for explaining an example of a user interface for indicating that the noise canceling function is being executed according to the embodiment shown in FIG.
7 is a diagram showing an example of selecting a noise cancellation pattern for canceling surrounding noise.
FIGS. 8 to 10 are views for explaining another example of S140 shown in FIG.
11 is a diagram for explaining the operation of the mobile terminal when there is no pattern corresponding to the detected noise pattern among noise canceling patterns previously stored in the mobile terminal.
12 to 14 are diagrams for explaining an example of registering a new noise cancellation pattern.
15A to 15E are diagrams for explaining a method for more precisely controlling noise cancellation during execution of the noise cancellation function according to an embodiment of the present invention.
16 is a view for explaining an operation of executing a noise cancellation function in consideration of position information of a mobile terminal.
FIG. 17 is a diagram for explaining an operation of executing the noise canceling function in consideration of the profile of the user.
FIGS. 18 to 19 are diagrams for explaining an operation of executing the noise cancellation function in consideration of the schedule information of the user registered in the mobile terminal.
20 is a view for explaining an operation of executing a noise cancellation function in consideration of the kind of application being used in the mobile terminal.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or similar elements, and redundant description thereof will be omitted. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role. In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be blurred. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. , ≪ / RTI > equivalents, and alternatives.
Terms including ordinals, such as first, second, etc., may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
The singular expressions include plural expressions unless the context clearly dictates otherwise.
In the present application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.
The mobile terminal described in this specification includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant (PDA), a portable multimedia player (PMP), a navigation device, a slate PC A tablet PC, an ultrabook, a wearable device such as a smartwatch, a smart glass, and a head mounted display (HMD). have.
However, it will be appreciated by those skilled in the art that the configuration according to the embodiments described herein may be applied to fixed terminals such as a digital TV, a desktop computer, a digital signage, and the like, will be.
1A to 1C are block diagrams for explaining a mobile terminal according to the present invention, and FIGS. 1B and 1C are conceptual diagrams showing an example of a mobile terminal according to the present invention in different directions.
The
The
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In addition, the
In addition to the operations related to the application program, the
In addition, the
The
At least some of the components may operate in cooperation with one another to implement a method of operation, control, or control of a mobile terminal according to various embodiments described below. In addition, the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the
Hereinafter, the various components of the
First, referring to the
The
The wireless signal may include various types of data depending on a voice call signal, a video call signal or a text / multimedia message transmission / reception.
The
Wireless Internet technologies include, for example, wireless LAN (WLAN), wireless fidelity (Wi-Fi), wireless fidelity (Wi-Fi) Direct, DLNA (Digital Living Network Alliance), WiBro Interoperability for Microwave Access, High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE) and Long Term Evolution-Advanced (LTE-A) 113 transmit and receive data according to at least one wireless Internet technology, including Internet technologies not listed above.
The
The short-
Here, the other
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Meanwhile, the
First, the
Examples of the
On the other hand, for convenience of explanation, the act of recognizing that the object is located on the touch screen in proximity with no object touching the touch screen is referred to as "proximity touch & The act of actually touching an object on the screen is called a "contact touch. &Quot; The position at which the object is closely touched on the touch screen means a position where the object corresponds to the touch screen vertically when the object is touched. The
The touch sensor uses a touch (or touch input) applied to the touch screen (or the display unit 151) by using at least one of various touch methods such as a resistance film type, a capacitive type, an infrared type, an ultrasonic type, Detection.
For example, the touch sensor may be configured to convert a change in a pressure applied to a specific portion of the touch screen or a capacitance generated in a specific portion to an electrical input signal. The touch sensor may be configured to detect a position, an area, a pressure at the time of touch, a capacitance at the time of touch, and the like where a touch object touching the touch screen is touched on the touch sensor. Here, the touch object may be a finger, a touch pen, a stylus pen, a pointer, or the like as an object to which a touch is applied to the touch sensor.
Thus, when there is a touch input to the touch sensor, the corresponding signal (s) is sent to the touch controller. The touch controller processes the signal (s) and transmits the corresponding data to the
On the other hand, the
On the other hand, the touch sensors and the proximity sensors discussed above can be used independently or in combination to provide a short touch (touch), a long touch, a multi touch, a drag touch ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, and the like. Touch can be sensed.
The ultrasonic sensor can recognize the position information of the object to be sensed by using ultrasonic waves. Meanwhile, the
The
The
The
Also, the
In the stereoscopic display unit, a three-dimensional display system such as a stereoscopic system (glasses system), an autostereoscopic system (no-glasses system), and a projection system (holographic system) can be applied.
The
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In addition to vibration, the
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The signal output from the
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The identification module is a chip for storing various information for authenticating the use right of the
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Meanwhile, as described above, the
In addition, the
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In addition, the
As another example, the
In the following, various embodiments may be embodied in a recording medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.
Referring to FIGS. 1B and 1C, the disclosed
Here, the terminal body can be understood as a concept of referring to the
The
A
In some cases, electronic components may also be mounted on the
As shown, when the
These
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Meanwhile, the
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1B and 1C, a
However, these configurations are not limited to this arrangement. These configurations may be excluded or replaced as needed, or placed on different planes. For example, the
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In addition, the
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The touch sensor may be a film having a touch pattern and disposed between the
In this way, the
The first
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The first and
In this figure, the
The contents input by the first and
On the other hand, a rear input unit (not shown) may be provided on the rear surface of the terminal body as another example of the
The rear input unit may be disposed so as to overlap with the
When a rear input unit is provided on the rear surface of the terminal body, a new type of user interface using the rear input unit can be realized. When the
Meanwhile, the
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The terminal body may be provided with at least one antenna for wireless communication. The antenna may be embedded in the terminal body or formed in the case. For example, an antenna constituting a part of the broadcast receiving module 111 (see FIG. 1A) may be configured to be able to be drawn out from the terminal body. Alternatively, the antenna may be formed in a film type and attached to the inner surface of the
The terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the
The
The
The
Meanwhile, the mobile terminal can be extended to a wearable device that can be worn on the body beyond the dimension that the user mainly grasps and uses. These wearable devices include smart watch, smart glass, and head mounted display (HMD). Hereinafter, examples of a mobile terminal extended to a wearable device will be described.
The wearable device can be made to be able to exchange (or interlock) data with another
Hereinafter, embodiments related to a control method that can be implemented in a mobile terminal configured as above will be described with reference to the accompanying drawings.
The present invention performs a noise cancellation operation in consideration of a user's context awareness with respect to a mobile terminal in a state where an earphone is inserted into the mobile terminal. Here, the earphone according to the present invention can implement a noise cancellation function, and may include a microphone for collecting noise around the earphone and a speaker for outputting sound. The microphone and the speaker are distinguished from the
The collected noise signal may be transmitted to the
2 is a flowchart of a control method of a mobile terminal for outlining the concept of the present invention. The control method of the mobile terminal may be implemented in the
Referring to FIG. 2, in a state where the earphone jack of the earphone is inserted into the
The
The
Here, the predetermined condition may be a case where an input for volume up is received while the earphone is inserted. The volume up may include an input to a soft key for adjusting the volume of the
That is, when the user requests volume up in a state where the earphone is inserted, the
On the other hand, the predetermined conditions are not limited to the above-described examples and can be variously modified. For example, when the earphone is inserted, the inserted state of the earphone is released, and when the earphone is inserted again, when the mobile phone enters the specific area while the earphone is inserted, A case where a change in speed of the earphone is detected, a case where a multimedia application is executed while an earphone is inserted, and a case where the
When the noise cancellation function is activated, a
Then, the
The
On the other hand, the noise cancellation function may be executed automatically when the predetermined condition is satisfied as described above, but may be executed manually by the setting of the user.
For example, when the predetermined condition is satisfied, the microphone of the mobile terminal or the earphone is turned on to sense the surrounding noise, but the user selects the noise canceling pattern for canceling the pattern of the noise , The noise cancellation function can be implemented using the selected noise cancellation pattern.
In the case of the present invention, the user may be aware of the context and may perform a noise cancellation function by automatically selecting an appropriate noise cancellation pattern according to the user's situation information.
Hereinafter, examples in which the noise cancellation function is implemented in more detail in consideration of the user's situation information will be described with reference to necessary drawings.
3 is a flowchart illustrating a method of controlling a mobile terminal according to an exemplary embodiment of the present invention. FIG. 4 is a view for explaining an example of S140 shown in FIG.
The method of controlling a mobile terminal according to an embodiment of the present invention may be implemented in the
Referring to FIG. 3, the
The noise cancellation pattern can record and store a noise signal for each kind of noise that can be detected in daily life.
The type of the noise may be a noise caused by a transportation means that may occur in a place where a user is located, such as a public transportation environment, for example, a bus noise, a car noise, a subway noise, The kind of the noise may be various other than the noise caused by the transportation means. For example, it may include a sound of a sound heard from the sea near the rain. On the other hand, the noise may be determined by the user. For example, depending on user preferences, certain sounds may or may not be perceived as noise. That is, the type of noise may vary depending on the user's body characteristics, age, and the like. The present invention is not limited to the above-described types of noise, and it goes without saying that patterns classified as noise may be changed as the user's situation is changed.
According to the present invention, all the assumable noise can be patterned and stored in the
On the other hand, the present invention can improve the reliability of the noise cancellation pattern by registering a new noise pattern even if the noise is patterned and not stored in advance.
Hereinafter, it is assumed that a plurality of noise cancellation patterns are stored in advance in the
The
And can detect the noise around the
If the ambient noise is detected through the microphone (S130: YES), the
The predetermined condition may be a state in which an input for volume up is sensed while the ear jack is inserted. In addition, the predetermined condition may be a state of sensing a predetermined gesture with respect to the body of the mobile terminal when the earphone is inserted. In addition, the predetermined condition may be a case where the position of the mobile terminal is detected through the position information module (refer to 115 in FIG. 1) in a state where the earphone is inserted, in a specific position.
If the predetermined condition is satisfied (S140: YES), the
4, when an input to the side key 123b for adjusting the volume is received while the
The
When the noise canceling operation is started, the
If the pattern of the noise detected through the microphone corresponds to any one of the previously stored noise cancellation patterns (S160: YES), the control unit 1890 can execute the noise cancellation function using the corresponding noise cancellation pattern ( S170).
Hereinafter, the operation of the mobile terminal in a state in which the noise cancellation function is activated will be described in more detail with reference to FIG.
FIG. 5 is a view for explaining an example of a concrete operation of the mobile terminal after the noise cancellation function is activated in the embodiment shown in FIG.
Referring to FIG. 5, when the noise canceling function is activated, the
The recorded noise pattern may be temporarily stored in the memory.
The
Analyzing the noise pattern may include identifying the type of the recorded noise signal. The
As a result of analyzing the noise pattern, if the ambient noise corresponds to any one of the previously stored noise cancellation patterns (S153), the
That is, the
On the other hand, when the ambient noise corresponds to any one of the previously stored noise cancellation patterns (153), the
Thereafter, when the user selects a specific noise cancellation pattern from among the previously stored noise cancellation patterns (S173), the
That is, after the noise cancellation function is activated, the present invention can automatically select a cancellation pattern for removing the noise in consideration of the circumstance of the user or directly select by the user.
FIG. 6 is a diagram for explaining an example of a user interface for indicating that the noise canceling function is being executed according to the embodiment shown in FIG.
Referring to FIG. 6, the
The
Meanwhile, the
Meanwhile, among the
When a specific icon among the
For example, referring to FIG. 7, when the user connects the jack to the
On the other hand, when the user is boarding the bus, as described above, by selecting the noise canceling pattern by the bus in the
That is, according to the present invention, it is possible to remove noise by a simple method without generating a hardware configuration for removing the noise by generating a canceling pattern of the average noise heard at a specific place in advance and reproducing the canceling pattern at the corresponding place have.
Meanwhile, the
FIGS. 8 to 10 are views for explaining another example of S140 shown in FIG.
8 to 10, according to an embodiment of the present invention, the noise cancellation function of the
Referring to FIG. 8, when a predetermined tapping input is sensed in the body of the
9, in a state where the
10, in a state where the
8 to 10, when the user uses the earphone through the mobile terminal and receives the above-mentioned gesture or input while listening to the predetermined sound through the earphone, it is necessary to remove the ambient noise And the noise cancellation function is automatically activated without the user's input. Therefore, the user's gesture or specific input for determining that there is a need to remove background noise while the earphone is inserted is not limited to the above-described examples.
That is, according to an embodiment of the present invention, the noise cancellation operation can be automatically performed in consideration of the context of the user even when the noise cancellation function is off.
Meanwhile, the
11 is a diagram for explaining the operation of the mobile terminal when there is no pattern corresponding to the detected noise pattern among noise canceling patterns previously stored in the mobile terminal.
According to an embodiment of the present invention, a noise cancellation function can be implemented by selecting a noise cancellation pattern optimized for canceling ambient noise. For example, the user may directly select a candidate noise canceling pattern, or may sense the surrounding environment through a microphone and automatically select any one of the noise canceling patterns built in the mobile terminal. On the other hand, the
Referring to FIG. 11, the
In this case, the
Referring to FIG. 12, the
The
If it is selected to add a new noise cancellation pattern, the
Accordingly, when executing the noise canceling function in the future, the
Referring again to FIG. 11, the
For example, the noise cancellation pattern newly added in FIG. 12 is not a pattern stored in the
That is, according to an embodiment of the present invention, when it is difficult to determine in which noise environment the user's surrounding environment exists, the
On the other hand, FIG. 14 is a diagram for explaining another example of registering a new noise cancellation pattern.
Referring to FIG. 14, a
When the recording process of the noise is completed, the
In the above, examples of improving the reliability of the noise cancellation function by reproducing the noise cancellation pattern based on the user's surrounding (noise) situation have been described.
Hereinafter, an example will be described in which the intensity of noise cancellation is adjusted using a predetermined user interface while executing the noise cancellation operation.
15A to 15E are diagrams for explaining a method for more precisely controlling noise cancellation during execution of the noise cancellation function according to an embodiment of the present invention.
15A, when receiving an input to a volume up button while the noise cancellation function is being performed, the
Referring to FIG. 15B, during the noise cancellation operation, a UI for controlling the noise cancellation strength may be provided to the
Referring to FIG. 15C, when an input to the volume up button is received while the noise cancellation operation is being performed, the
Referring to FIG. 15D, in the present invention, the intensity of noise cancellation may be adjusted by adjusting the intensity of the noise cancellation through the above-described waveform.
For example, a graphic form N corresponding to the detected noise and a graphic form NR corresponding to the noise canceling pattern can be overlapped and displayed. In this case, when the radii of the two circles are equal to each other and are represented by one circle due to the overlap, it may mean that noise and sync match and almost 100% noise can be removed. However, as shown in FIG. 15D, when the circle NR corresponding to the noise cancellation pattern is smaller, when the radius of the circle NR is changed to be larger than the radius of the circle N by the multi-touch operation, Noise can be reduced by increasing the intensity.
Meanwhile, as shown in FIG. 15E, the
In the foregoing, a method of maximizing the noise cancellation effect by providing the noise pattern and the noise cancellation pattern in a predetermined waveform or graphic form has been described.
Hereinafter, how the control method of the mobile terminal according to the present invention can be implemented according to other situations of the user will be described with reference to necessary drawings.
16 is a view for explaining an operation of executing a noise cancellation function in consideration of position information of a mobile terminal.
The
For example, referring to FIG. 16, after the noise cancellation function is activated, the
On the other hand, when the user's position is shifted from the beach to "highway ", the noise cancellation operation can be performed by applying a noise cancellation pattern in which the type of noise that can be considered in the expressway, .
That is, as the position of the user is changed, the noise cancellation operation can be stably performed in consideration of the position of the user by changing the noise canceling pattern at the changed position.
17 is a view for explaining an operation of executing a noise canceling function in consideration of a user profile.
In general, as people get older, their hearing ability may gradually weaken. Therefore, the strength of noise cancellation can be adjusted in consideration of the profile of the user. The user's profile may include age / gender, physical condition, etc. of the user registered in the
Referring to FIG. 17, for example, when the user corresponds to the adolescent age, the sound outputted through the earphone can be normally heard even if the noise cancellation strength is set to be somewhat weak. In addition, when the user is in his or her old age, the hearing ability is considered to be weak, and the intensity of noise cancellation can be set somewhat stronger.
The user can register personal profile information on the user
FIGS. 18 to 19 are diagrams for explaining an operation of executing the noise cancellation function in consideration of the schedule information of the user registered in the mobile terminal.
The schedule information may include a regular schedule or an irregular schedule. The schedule may be set through a scheduler application. In accordance with an embodiment of the present invention, when a schedule registered in the scheduler application and a noise cancellation function are interlocked and an event corresponding to the schedule occurs, The noise cancellation function according to the embodiment can be implemented.
For example, referring to Fig. 18, it is possible to register "regular commute", "exercise at lunch time", "jogging on Sunday morning" and the like on a regular schedule, and it is judged that the current time is commute time The
For example, referring to FIG. 19, a predetermined schedule may be registered in the "Calandar app ", and the schedule and the noise cancellation function may be interlocked and set (512). For example, you can assume that a non-regular schedule called "Reading books while listening to music at 4:00 pm at Book Cafe" is registered. The
Thus, according to an embodiment of the present invention, the noise cancellation function can be implemented in accordance with the user's lifestyle.
20 is a view for explaining an operation of executing a noise cancellation function in consideration of the kind of application being used in the mobile terminal.
The user's situation considered in the present invention may include an application or the like that the user is running through the
Referring to FIG. 20, when a moving image is recorded through a camera, the
Although the above-described shout sound is described as an example, the present invention is not limited thereto. For example, when executing a noise cancellation function while executing a multimedia application, the noise cancellation function can be performed by using the remaining noise except for a specific sound source as a noise cancellation pattern. Also in this case, a process of previously registering the remaining portions excluding the predetermined sound source in a noise cancellation pattern is necessary.
Meanwhile, according to one embodiment of the present invention, when it is determined that the noise canceling function is no longer needed to be executed during the noise cancellation function, the
According to an embodiment of the present invention, the white noise of the surroundings can not be removed theoretically, but the
According to an embodiment of the present invention, when an input for volume up is received while the earphone is inserted, noise cancellation can be performed by applying a pre-stored noise cancellation pattern. However, when the input for volume up is received repeatedly while executing the noise cancellation function, it is possible to perform noise cancellation using the noise recorded through the microphone as a noise cancellation pattern. Thus, the effect of the noise cancellation function can be maximized by an easier method.
Meanwhile, the
It is to be understood that the embodiments disclosed in this document may be implemented independently, but embodiments in which at least one embodiment is combined are also included in the scope of the present invention.
It will be apparent to those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present invention described above can be embodied as computer-readable codes on a medium on which a program is recorded. The computer readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of the computer readable medium include a hard disk drive (HDD), a solid state disk (SSD), a silicon disk drive (SDD), a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, , And may also be implemented in the form of a carrier wave (e.g., transmission over the Internet). Also, the computer may include a
100: mobile terminal 151:
180:
Claims (15)
When a predetermined condition is satisfied in a state where an earphone is inserted into an earphone port, a noise cancellation function is activated, and when a pattern of noise detected through a microphone corresponds to any one of noise cancellation patterns stored in the memory, A noise cancellation function, and a noise cancellation function;
.
The predetermined condition is that,
And a state in which an input for volume up is sensed while the earphone is inserted.
The predetermined condition is that,
Wherein the portable terminal is in a state of sensing a predetermined gesture with respect to the body of the mobile terminal when the earphone is inserted.
A location information module,
The predetermined condition is that,
And detecting a position of the mobile terminal at a specific position through the position information module when the earphone is inserted,
Wherein,
Wherein the noise cancellation function is performed by reproducing a noise cancellation pattern corresponding to the specific position among the noise cancellation patterns stored in the memory.
Wherein,
A noise cancellation pattern which is most similar to the recorded noise pattern among the noise cancellation patterns stored in the memory is analyzed by analyzing the type of the recorded noise pattern, Function of the mobile terminal.
Wherein,
Wherein the noise cancellation function is executed by generating a noise cancellation pattern corresponding to the recorded noise pattern when the activation of the noise cancellation function is requested again after the noise cancellation function is executed.
Further comprising: a display unit,
And a control window for controlling noise cancellation is displayed on the display unit.
The control window includes:
A button for activating the noise canceling function, a button corresponding to a plurality of noise cancellation patterns stored in the memory, and a button for registering a new noise cancellation pattern.
Wherein,
And automatically selects a specific noise cancellation pattern among the plurality of noise cancellation patterns according to a pattern of noise detected through the microphone, and reproduces the selected noise cancellation pattern.
The control window includes:
Further comprising a user interface for adjusting the intensity of the noise cancellation pattern while executing the noise cancellation function,
Wherein,
Wherein the noise canceling function is performed in consideration of the strength of the noise cancellation pattern adjusted through the user interface.
Wherein,
And turns off the noise cancellation function when no noise is detected for a predetermined time after the noise cancellation function is executed.
Wherein,
And an indicator for confirming whether or not the noise cancellation function is activated is displayed on the display unit.
Detecting that the earphone is inserted into the earphone port;
Activating a noise canceling function when the predetermined condition is satisfied in a state where the earphone is inserted; And
Reproducing the corresponding noise cancellation pattern to perform the noise cancellation function when the pattern of the noise detected through the microphone corresponds to any one of the noise cancellation patterns stored in the memory;
And transmitting the control information to the mobile terminal.
Wherein activating the noise cancellation function comprises:
Wherein the noise cancellation function is automatically activated when an input for volume up is received while the earphone is inserted.
And recording and storing a pattern of noise detected through the microphone,
Wherein the noise canceling function is performed again in consideration of the pattern of the recorded noise when an input for volume up is additionally received during execution of the noise cancellation function.
Priority Applications (1)
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KR1020140154787A KR20160055023A (en) | 2014-11-07 | 2014-11-07 | Mobile terminal and method of controlling the same |
Applications Claiming Priority (1)
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KR1020140154787A KR20160055023A (en) | 2014-11-07 | 2014-11-07 | Mobile terminal and method of controlling the same |
Publications (1)
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KR20160055023A true KR20160055023A (en) | 2016-05-17 |
Family
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KR1020140154787A KR20160055023A (en) | 2014-11-07 | 2014-11-07 | Mobile terminal and method of controlling the same |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020171570A1 (en) * | 2019-02-18 | 2020-08-27 | Samsung Electronics Co., Ltd. | Method for providing routine and electronic device supporting same |
KR20210009928A (en) * | 2019-07-18 | 2021-01-27 | 한국전자통신연구원 | Method for voice cancelling for call security and apparatus for the same |
WO2021187645A1 (en) * | 2020-03-20 | 2021-09-23 | 엘지전자 주식회사 | Mobile terminal |
-
2014
- 2014-11-07 KR KR1020140154787A patent/KR20160055023A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020171570A1 (en) * | 2019-02-18 | 2020-08-27 | Samsung Electronics Co., Ltd. | Method for providing routine and electronic device supporting same |
US11455178B2 (en) | 2019-02-18 | 2022-09-27 | Samsung Electronics Co., Ltd | Method for providing routine to determine a state of an electronic device and electronic device supporting same |
KR20210009928A (en) * | 2019-07-18 | 2021-01-27 | 한국전자통신연구원 | Method for voice cancelling for call security and apparatus for the same |
WO2021187645A1 (en) * | 2020-03-20 | 2021-09-23 | 엘지전자 주식회사 | Mobile terminal |
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