KR101786324B1 - Method and apparatus for Message notification service based spatial information - Google Patents

Abstract

A message alarm service method based on spatial information and a device thereof are disclosed. A method for providing a message alarm service in a server comprises the following steps of: receiving current situation information from a user terminal; extracting a message corresponding to a matched alarm condition if an alarm condition matched with the current situation information exists; and transmitting the extracted message to the user terminal.

Description

TECHNICAL FIELD [0001] The present invention relates to a method and apparatus for message notification service based on spatial information,

The present invention relates to a method and apparatus for message notification service based on spatial information.

Generally, SNS such as Facebook, Twitter, Foursquare, etc. are linked around social friends and send messages easily between connected friends. Such conventional social networking systems (SNS) are suitable for quickly transmitting new news among friends to friends.

However, these conventional SNS have disadvantages in that they can not search for new news suitable for the current specific situation such as the space in which they are located, or provide them selectively.

The present invention provides a message notification service method and apparatus based on spatial information.

The present invention also relates to a method and system for providing a message based on spatial information capable of providing a message to a user in real time when a current condition of a user matches a notification condition after registering a message having a notification condition including at least space information in a bulletin board or a comment, A notification service method and a device thereof.

According to a first aspect, a message notification service method based on spatial information is provided.

According to a first embodiment, there is provided a method of providing a message notification service in a server, the method comprising: receiving current situation information from a user terminal; Extracting a message corresponding to the matching notification condition if the notification condition matches the current status information; And transmitting the extracted message to the user terminal.

The current situation information is at least a plurality of the space or position information, the time information, the direction information, the tilt information according to the user's operation of the user terminal, the speed information, the gravity, the illuminance, the temperature, the atmospheric pressure and the health or bio information.

The step of extracting the message may extract a message to which a notification condition matching the current situation information is set among newly registered messages within a predetermined time.

The step of extracting the message may exclude a previously extracted message transmitted from the extracted message.

Storing the identification information of the user terminal that transmitted the message in response to the message or storing the number of times the message is transmitted corresponding to the message after the message transmission, If the user terminal having received the current situation information is not a user terminal that has transmitted the message or if the number of times the message is transmitted is within a predetermined number of transmissions, It is possible to repeatedly extract the message in which the notification condition matching the current situation information is set.

And receiving the message including the notification condition from the registration target user terminal and registering the message including the notification condition before the step of receiving the current situation information.

The user terminal to be registered and the user terminal may be the same terminal.

According to a second embodiment, there is provided a method of receiving a message notification service in a user terminal, the method comprising: receiving a message from a server and a notification condition corresponding to the message; Obtaining current status information of the user terminal or user; And a step of selecting and outputting a message corresponding to the notification condition if there is a notification condition that matches the current status information.

The method may further include deleting the notification condition corresponding to the selected message and the selected message after selectively outputting the message.

The receiving of the message and the notification condition corresponding to the message may include periodically or non-periodically receiving the message and the notification condition corresponding to the message, wherein the message is not selected so that a predetermined period of time elapses After a certain period of time, it can be deleted together with the notification condition.

According to a second aspect, there is provided an apparatus capable of providing a message notification service based on spatial information.

According to the first embodiment, there is provided a server for providing a message notification service, comprising: a receiver for receiving current status information from a user terminal; An extracting unit that extracts a message corresponding to the matching notification condition if the notification condition matches the current status information; And a transmitter for transmitting the extracted message to the user terminal.

And a registration unit for receiving a message including the notification condition from the registration target user terminal and registering the message.

According to a second embodiment, there is provided a user terminal provided with a message notification service, comprising: a sensor; A communication unit for receiving a message from the server and a notification condition corresponding to the message; An acquiring unit for acquiring current status information of the user terminal or the user through the sensor; And a display unit for selecting and outputting a message corresponding to the notification condition when there is a notification condition that matches the current status information.

Wherein the sensor is at least one of a GPS, a gyroscope, an acceleration sensor, a digital compass, a time sensor, a temperature sensor, an illuminance sensor, an altitude sensor, a barometric pressure sensor and a sensor for acquiring biometric information, , Space or position information, time information, direction information, tilt information according to user's operation of the user terminal, speed information, gravity, roughness, temperature, atmospheric pressure, and health or bio information.

A method and apparatus for providing a message notification service based on spatial information according to an embodiment of the present invention can be provided by registering at least a message having a notification condition including at least space information in a bulletin board or a comment, It is possible to provide the corresponding message to the user in real time.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 schematically shows a system configuration for providing a message notification service based on spatial information according to a first embodiment; FIG.
2 is a flowchart illustrating a method of registering a notification condition and a message in a server according to the first embodiment;
3 is a flowchart illustrating a method of providing a message notification service based on spatial information in a server according to the first embodiment;
4 is a flowchart illustrating a method of providing a message notification service based on spatial information according to a second embodiment;
5 is a block diagram schematically showing an internal configuration of a first user terminal according to the first embodiment;
6 is a block diagram schematically showing an internal configuration of a second user terminal according to the first embodiment;
7 is a block diagram schematically showing a configuration of a server according to the first embodiment;

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated and described in the drawings. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The present invention registers a notification condition including a space information and a message on a bulletin board or a comment of a server or the like, and when a current state of the user matches a notification condition, To the user.

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

1 is a diagram schematically illustrating a system configuration for providing a message notification service based on spatial information according to the first embodiment.

As shown in FIG. 1, the system according to the first embodiment includes a first user terminal 110, a second user terminal 130, and a server 120.

In the first embodiment, in order to facilitate understanding and explanation, a terminal carried by a user registering a message including a notification condition including space information will be collectively referred to as a first user terminal 110. [

In addition, a terminal carried by a user who receives a message or a notification according to a notification condition registered in a bulletin board or a comment is collectively referred to as a second user terminal 130. [

According to the first embodiment, a user registering a message having a notification condition including at least space information, and a user receiving a message or a notification service according to a notification condition in a specific space may be the same.

Accordingly, the first user terminal 110 and the second user terminal 130 may be the same user terminal owned by the same user, or may be different user terminals.

The first user terminal 110 is a means for registering a message in the server 120 including a notification condition.

For example, the first user terminal 110 receives a message from a user, receives or sets a notification condition corresponding to the message, and registers the notification condition and the message in the server 120. Here, the message may be multimedia data including a character, an image, a voice, an image or a moving image.

The notification condition may include at least one of a spatial condition, a time condition, and a condition condition. In addition, the notification condition may include at least a space condition.

The spatial condition may include at least one of, for example, latitude, longitude, altitude, address and area (e.g., city, town, village,

Also, the time condition may be year, month, day, hour.

The conditional condition can be, for example, at least one of direction, inclination, velocity, gravity, illuminance, temperature, atmospheric pressure, health information, and living body or bio information.

For example, the first user terminal 110 may connect to the server 120 and input a message and a notification condition through a web page provided by the server 120, respectively, and then register the message and the notification condition in the server 120.

At this time, the message registered by the user and the notification condition may be, for example, a specific bulletin board or a comment on a specific message registered on the bulletin board. Here, it is assumed that a reception subject to be provided with a notice service for a bulletin board or a comment is set in advance. Depending on the method of implementation, the recipient may be a member of a particular blog or cafe, or some selected member of the membership.

Of course, depending on the implementation method, the reception object may be an unspecified number that is not specified.

The second user terminal 130 periodically or non-periodically transmits the current status information of the user to the server 120 and provides a notification service for the message according to the notification condition that matches the current status information from the server 120 Function.

For example, the second user terminal 130 may collect the current status information of the user or the second user terminal 130, and may transmit the collected current status information periodically or aperiodically to the server 120. If the message including the notification condition matching the current situation information is registered in the bulletin board from the server 120, the second user terminal 130 extracts the message and provides the message to the second user terminal 130 . This will be described in more detail with reference to FIG. 3 or FIG.

The server 120 functions to provide a message notification service based on spatial information.

For example, the server 120 receives a notification condition and a message from the first user terminal 110, registers the notification condition and the message on the bulletin board, and then transmits a message corresponding to the notification condition matching the current status of the user to the second user terminal 130 .

In this way, the server 120 makes the connection to be centered on the notification condition (for example, space information, time) rather than the connection between the friends on the SNS, and causes the server 120 to propagate the message to the user terminal in the same current condition as the notification condition .

This will be described in more detail with reference to FIG. 2 to FIG.

2 is a flowchart illustrating a method of registering a notification condition and a message in a server according to the first embodiment. Hereinafter, it is assumed that the first user terminal 110 and the server 120 are communicatively connected to each other. According to the implementation method, the first user terminal 110 receives an interface (for example, a web page) capable of registering a message for providing a notification service from the server 120, May be input. It is natural that the first user terminal 110 should be interpreted as receiving a message and a notification condition through the interface provided through the server 120. [

In the following, it is assumed that a user registers a message on a bulletin board in order to facilitate understanding and explanation. However, the present invention is not limited to a bulletin board.

In step 210, the first user terminal 110 receives a message to be registered on the bulletin board from the user.

For example, the first user terminal 110 may receive a message to be registered on the bulletin board through an interface provided through the server 120. [

In step 215, the first user terminal 110 receives or sets a notification condition corresponding to the message from the user. Here, the notification condition may include at least spatial information.

Here, the notification condition may be at least one of a space condition, a time condition, and a condition condition, as described above. Since this is the same as described above, a duplicate description will be omitted.

Also, the first user terminal 110 may further set a duration period for maintaining a notification condition for the message.

For example, the lifetime can be set in hours, days, or days after a message is published, or a specific period can be set separately.

Depending on the implementation method, the duration for maintaining the notification service for the message may not be separately set. In this case, the server 120 may determine whether to continue the notification of the message in consideration of whether or not the message conforming to the notification condition has been transmitted, the number of transmissions, and the like.

In operation 220, the first user terminal 110 transmits a message received from the user and a notification condition to the server 120.

In step 225, the server 120 registers the message received from the first user terminal 110 on the bulletin board. Then, the server 120 separately sets a notification condition for the corresponding message.

In this way, the first user terminal 110 registers a message with a notification condition on the bulletin board of the server 120 and receives a notification including a message having a notification condition that matches the current status of the user / user terminal .

3 is a flowchart illustrating a method of providing a message notification service based on spatial information in a server according to the first embodiment. In order to facilitate understanding and explanation, it is a matter of course that the subject receiving the message notification service is specified as the first user terminal 130 but may be the second user terminal.

At step 310, the first user terminal 110 collects current status information for the user or the second user terminal 110.

For example, the first user terminal 110 may acquire spatial information (e.g., location information) where the first user terminal 110 is located. In addition to the spatial information, the first user terminal 110 may also store time information, the direction of movement of the user, the slope of the first user terminal 110, the speed of movement of the user, gravity, illumination, current temperature, And at least one of the bio information.

The movement direction of the user can be derived by using the acquired spatial information for a predetermined time. In addition, the moving speed can also be calculated using the spatial information obtained for a certain period of time. A method of calculating a moving direction or a moving speed based on a plurality of pieces of spatial information (position information) will be obvious to those skilled in the art and will not be described.

The tilt, gravity, roughness, current temperature, current air pressure, etc. of the first user terminal 110 may be measured using a separate sensor provided in the first user terminal 110.

In addition, the health or bio information of the user can be measured by a separate sensor provided in the second user terminal 130.

According to the implementation method, the user's health or bio information may be input to the first user terminal 110 after being measured through the external equipment separately provided.

In step 315, the first user terminal 110 transmits the obtained current status information to the server 120. [

In step 320, the server 120 determines whether there is a notification condition that matches the current status information received from the first user terminal 110. [

If there is no notification condition that matches the current situation information, the process waits at step 320.

However, if there is a notification condition that matches the current status information, the server 120 extracts, in step 325, a message (or a notification item) corresponding to the notification condition that matches the current status information on the bulletin board. As already mentioned above, the message (or reminder) may be a multimedia message.

In operation 330, the server 120 transmits the extracted message or notification to the first user terminal 110.

In this way, the first user terminal 110 registers a message with a notification condition on the bulletin board of the server 120 and receives a notification including a message having a notification condition that matches the current status of the user / user terminal .

The server 120 may transmit only the extracted message or may generate a notification using the extracted message and the notification condition and then transmit the notification to the first user terminal 110 separately.

4 is a flowchart illustrating a method of providing a message notification service based on spatial information according to the second embodiment.

In step 410, the server 120 extracts the message registered in the bulletin board and the notification condition.

For example, the server 120 may extract, from the bulletin board, a non-pushed message and a notification condition except for a message previously pushed to the plurality of second user terminals 130. [

For example, the server 120 may extract a newly registered message and a notification condition from the bulletin board within a predetermined time based on the current time.

In step 415, the server 120 transmits the extracted message and the notification condition to a plurality of the second user terminals 130. Here, the second user terminal 130 may be an unspecified number or a specific pre-registered user terminal.

At step 420, the second user terminal 130 obtains current status information. As already described above, the current situation information includes time information, the direction of movement of the user, the slope of the second user terminal 130, the location of the second user terminal 130, including spatial information (e.g., location information) Gravity, illuminance, current temperature, current air pressure, user's health or bio information.

In step 425, the second user terminal 130 determines whether there is a notification condition that matches the current status information among the notification conditions received through the server 120.

If there is no matching notification condition, the process proceeds to step 420.

The second user terminal 130 may delete the message and the notification condition received through the server 120 if there is no notification condition that matches the current status information that matches the predetermined time period or the predetermined period.

However, if there is a matching notification condition, the second user terminal 130 outputs a message (or notification information) corresponding to the notification condition corresponding to the current status information in the form of audiovisual information at step 425.

After the server 120 periodically or non-periodically pushes the message and notification information registered in the bulletin board to a plurality of user terminals, the server 120 determines whether or not there is a notification condition corresponding to the current situation information in the user terminal, A message (or notification information) corresponding to the notification condition can be output in the form of audiovisual information.

5 is a block diagram schematically showing an internal configuration of a first user terminal according to the first embodiment.

5, the first user terminal 110 according to the first embodiment includes a communication unit 510, an input unit 515, a display unit 520, a memory 525, and a processor 530 .

The communication unit 510 functions to transmit and receive data to and from other devices (e.g., the server 120).

For example, the communication unit 510 may transmit a notification condition and a message to the server 120 under the control of the processor 530.

The input unit 515 is a means for receiving commands, data, and the like for controlling the first user terminal 110 from the user. For example, the input unit 515 may receive a notification condition and a message from a user.

The display unit 520 is a means for outputting data input by a user.

For example, the display unit 520 may be a liquid crystal display (LCD).

Although the input unit 515 and the display unit 520 are shown as separate components in the first embodiment, they may be provided in a single configuration such as a touch screen.

The memory 525 stores various applications, data, and the like necessary for executing the first user terminal 110. [

Processor 530 may be coupled to internal components (e.g., communication unit 510, input unit 515, display unit 520, memory 525, etc.) of the first user terminal 110 according to the first embodiment, As shown in FIG.

In addition, the processor 530 may control to transmit the notification condition and the message input through the input unit 515 to the server 120 through the communication unit 510. [ The processor 530 may control the input unit 515 to output a notification condition or a guidance message for guiding the input through the display unit 520 when the message is not input.

Although the configuration for the sensor is not separately shown in FIG. 5, the first user terminal may include at least one sensor for obtaining the current status information of the first user terminal. The configuration of the sensor is the same as that shown in FIG. 6, so that a duplicate description will be omitted.

FIG. 6 is a block diagram schematically showing an internal configuration of a second user terminal according to the first embodiment.

6, the second user terminal 130 according to the first embodiment includes a sensor 610, an acquisition unit 615, a communication unit 620, an extraction unit 625, a display unit 630, a memory 635, and a processor 640.

The sensor 610 is a means for measuring the state of the second user terminal or the user.

For example, the sensor 610 may be at least one of a GPS, a gyroscope, an acceleration sensor, a digital compass, a time sensor, a temperature sensor, an illuminance sensor, an altitude sensor, an air pressure sensor, and a sensor for acquiring biometric information.

The acquisition unit 615 is means for acquiring the current status information of the second user terminal 130 or the user through the sensor 610. [

Since the current status information of the user is the same as that described above, duplicate description will be omitted.

The communication unit 620 is a means for transmitting and receiving data to and from the second user terminal 130 and another device (for example, the server 120).

For example, the communication unit 620 may receive from the server 120 at least one message having a notification condition including at least spatial information. At this time, the communication unit 620 can periodically or non-periodically receive the message from the server 120.

The extraction unit 625 extracts a message having a notification condition that matches the current status information when the notification condition is identical to the current status information obtained through the acquisition unit 615.

The display unit 630 functions to output the extracted message through the extracting unit 625. For example, the display unit 630 may be a liquid crystal display.

The memory 635 stores various algorithms required for the second user terminal 130 to receive the message notification service, and various data derived from the process.

The processor 640 may include internal components (e.g., a sensor 610, an acquiring unit 615, a communication unit 620, an extracting unit 625, and an output unit 625) of the second user terminal 130 according to the first embodiment. The display unit 630, the memory 635, and the like).

In addition, the processor 640 may delete the extracted message or the notification condition corresponding to the selected message through the extracting unit 625. [

In addition, the processor 640 may delete a message that has not been selected so that a predetermined period of time elapses from the received message, along with a notification condition after a predetermined period of time elapses. Of course, the duration may be separately set for each message in addition to the notification condition. In such a case, the processor 640 may selectively delete messages that have passed the lifetime.

7 is a block diagram schematically showing a configuration of a server according to the first embodiment.

7, the server 120 includes a communication unit 710, a registration unit 715, an extraction unit 720, a memory 725, and a processor 730.

The communication unit 710 includes a receiving unit and a transmitting unit. The receiving unit receives the current status information from the first user terminal 110 or the second user terminal 130 or receives the message having the notification condition including the space information from the first user terminal 110. [

Also, the transmitter transmits the extracted (selected) message or the extracted message under the control of the processor 730 and the notification condition set in the extracted message to the first user terminal 110 or the second user terminal 130 .

The registration unit 715 registers a message having a notification condition including at least space information received through the receiving unit in a bulletin board or a comment.

The registration unit 715 may register a message on a bulletin board or a comment, and then set a notification condition in response to the message.

The extracting unit 720 extracts a message corresponding to a matching notification condition if there is a notification condition that matches the current status information received through the receiving unit.

At this time, the extracting unit 720 may store the extracting and extracting times separately according to the extracted message, and may not extract the same message twice or more than the designated extracting times based on the extracting or extracting times.

If the user terminal receiving the current situation information is not the user terminal that has transmitted the message using the identification information of the reception target user terminal set corresponding to the message, The corresponding message may be extracted.

In addition, the extractor 720 may extract a message for which a notification condition matching the current situation information is set for a new message registered within a predetermined time.

In addition, after the elapse of a predetermined period of time, the extracting unit 720 may discard the notification condition setting for the message for which the notification condition is set and the notification service is not provided. That is, even after a message for which a notification condition matching the current status of the user exists, after the lapse of a certain period (for example, one month, one year, etc.) after the new message is registered in the bulletin board or the comment, .

Of course, depending on the implementation method, the duration or the notification service start period may be separately set in each message. In such a case, the extractor 720 may extract the messages included in the duration or the notification service start period It may be possible to extract a message in which a notification condition matching the current situation information is set.

The memory 725 stores various algorithms necessary for performing a method of providing a message notification service based on spatial information in the server 120 according to the first embodiment or various data derived from the process, .

The processor 730 controls the internal components (e.g., the communication unit 710, the registration unit 715, the extraction unit 720, the memory 725, etc.) of the server 120 according to the first embodiment Function.

Meanwhile, a method of providing or receiving a message notification service based on spatial information according to an embodiment of the present invention may be implemented in a form of a program command that can be executed through a variety of means for processing information electronically, and may be recorded in a storage medium . The storage medium may include program instructions, data files, data structures, and the like, alone or in combination.

Examples of program instructions include machine language code such as those produced by a compiler, as well as devices for processing information electronically using an interpreter or the like, for example, a high-level language code that can be executed by a computer.

The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the invention may be varied and varied without departing from the scope of the invention.

110: first user terminal
120: Server
130: second user terminal

Claims (16)

A method for providing a message notification service in a server,
Receiving current situation information from a user terminal;
Extracting a message corresponding to the matching notification condition if the notification condition matches the current situation information, the notification condition including at least one of a space condition, a time condition, a condition condition, and a comment / RTI >
Transmitting the extracted message to the user terminal; And
Storing the identification information of the user terminal that transmitted the message corresponding to the message and storing the number of times the message is transmitted corresponding to the message,
The step of extracting the message comprises:
When the user terminal having received the current status information is not the user terminal that has transmitted the message and the number of times the message is transmitted is within a preset number of transmissions, The message having been previously extracted and transmitted to the same user terminal is excluded from the extracted message,
The notification condition setting corresponding to the message is discarded and is not provided to the user terminal if the message is not extracted so as to pass a predetermined period after the message is newly registered,
Wherein the current status information is space information, position information, time information, direction information, tilt information according to user's operation of the user terminal, speed information, gravity, illuminance, temperature, air pressure, health information, How to provide notification service.
delete delete delete delete The method according to claim 1,
Before the step of receiving the current situation information,
Receiving a message including a notification condition from a registration target user terminal and registering the message.
The method according to claim 6,
Wherein the user terminal to be registered and the user terminal are the same terminal.
A method for receiving a message notification service at a user terminal,
Receiving a message from the server and a notification condition corresponding to the message;
Obtaining current status information of the user terminal or user; And
Selecting and outputting a message corresponding to the notification condition if there is a notification condition that matches the current status information, the notification condition being a comment on a space condition and a specific message registered on the bulletin board;
And deleting the notification condition corresponding to the selected message and the selected message so that the selected message is not output again to the user terminal,
Wherein the receiving the notification condition corresponding to the message and the message comprises:
Periodically or non-periodically receiving the message and a notification condition corresponding to the message,
Wherein the message is not selected so that a predetermined period of time elapses from the received message is deleted together with a notification condition after a predetermined period of time elapses.
9. The method of claim 8,
The notification condition,
Wherein the at least one of the mobile terminal and the mobile terminal is at least one of space or position information, time information, direction information, tilt information according to a user operation of the user terminal, speed information, gravity, illuminance, temperature, How to receive.
delete delete 9. A computer-readable recording medium having recorded thereon a program code for performing the method according to claim 1 or 8.
A server for providing a message notification service,
A receiving unit for receiving current status information from a user terminal;
An extracting unit for extracting a message corresponding to the matching notification condition if the notification condition corresponding to the current status information exists, the notification condition including at least one of a space condition, a time condition, a condition condition, Contains comments; And
A transmitter for transmitting the extracted message to the user terminal; And
And a processor for storing the identification information of the user terminal that transmitted the message corresponding to the message and storing the number of times the message is transmitted corresponding to the message,
The extracting unit extracts,
When the user terminal that received the current status information is not the user terminal that transmitted the message and the number of times the message is transmitted is within a preset number of transmissions, The message having been previously extracted and transmitted to the same user terminal is excluded from the extracted message,
The notification condition setting corresponding to the message is discarded and is not provided to the user terminal if the message is not extracted so as to pass a predetermined period after the message is newly registered,
Wherein the current situation information includes at least one of space information, position information, time information, direction information, tilt information according to a user operation of the user terminal, speed information, gravity, illuminance, temperature, air pressure, health information, .
14. The method of claim 13,
Further comprising a registration unit for receiving a message including a notification condition from a registration target user terminal and registering the message.
A user terminal provided with a message notification service,
A display unit;
sensor;
A communication unit for receiving a message from the server and a notification condition corresponding to the message, the notification condition being a comment on a space condition, a time condition, and a specific message registered in a specific bulletin board;
An acquiring unit for acquiring current status information of the user terminal or the user through the sensor; And
And a processor for selecting and outputting a message corresponding to the notification condition through the display unit when a notification condition corresponding to the current status information exists,
The processor comprising:
Deleting the notification condition corresponding to the selected message and the selected message so that the selected message is not re-output through the display unit,
When a message and a notification condition corresponding to the message are received periodically or non-periodically, a message not selected so that a predetermined period elapses in the received message is deleted together with a notification condition after a predetermined period of time elapses User terminal.
16. The method of claim 15,
The sensor includes:
At least one of a GPS, a gyroscope, an acceleration sensor, a digital compass, a time sensor, a temperature sensor, an illuminance sensor, an altitude sensor, an atmospheric pressure sensor,
The notification condition,
Wherein the user terminal is at least one of space or position information, time information, direction information, tilt information according to a user operation of the user terminal, speed information, gravity, illuminance, temperature, atmospheric pressure, and health or bio information.

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