KR102008793B1 - Message transfer system including display device and mobile device and method of message transfer thereof - Google Patents

Abstract

A display device is disclosed. The display device may include a storage unit for storing a plurality of templates set differently for each message type, a detector for detecting a plurality of different status information, a display unit for displaying a message transmission screen, and a type of a message to be transmitted in the message transmission screen. The control unit may include a control unit for automatically generating a message by combining templates and state information corresponding to the selected type, and a communication unit transmitting a message to an external device. Accordingly, the display device can easily transmit a message.

Description

MESSAGE TRANSFER SYSTEM INCLUDING DISPLAY DEVICE AND MOBILE DEVICE AND METHOD OF MESSAGE TRANSFER THEREOF}

The present invention relates to a message transmission system and a message transmission method including a display device and a mobile device, and more particularly, to a message transmission system and a message including a display device and a mobile device capable of easily transmitting a message by obtaining information associated with a current state. It relates to a transmission method.

Recently, with the development of communication technology and electronic device technology, various portable communication devices and display devices have been developed. Many people own a personal mobile communication device, and display devices are installed in a vehicle or a street to perform various functions.

In the case of a communication device, even if the technology is advanced, a call or a text message transmission is a main method of transmitting information to the other party. In addition, the method of receiving information is the main method of receiving a call, receiving a text message, and searching the web.

In particular, a text message is mainly used to simply transmit information to the other party. However, in order to send a text message, a process of inputting text is required to prepare a phrase. For example, in a special situation such as driving, such an input process may cause a danger, and a typographical error may occur in the character input process. In addition, although the display portion of the portable communication device is larger than before, the display portion of the portable communication device is smaller than that of other display devices due to its characteristics. Therefore, attention must be distributed more because it is necessary to focus more on text transmission on a relatively small screen.

In order to solve this drawback, a technique of transmitting a text by voice has been studied, but a user's voice is not completely converted into a text or a user's voice is not completely recognized.

Accordingly, there is a need for a technology that allows a user to easily send a text message using a display device.

The present invention has been made in accordance with the above-described needs, the present invention is a message transmission system and message including a display device and a mobile device to obtain the current status information of the user, and to simply send a message based on the obtained current status information It is an object to provide a transmission method.

According to an embodiment for achieving the above object of the present invention, the display device displays a storage unit for storing a plurality of templates set differently for each message type, a detector for detecting a plurality of different status information, a message transmission screen The display unit may include a control unit for automatically generating a message by combining templates and status information corresponding to the selected type, and a communication unit for transmitting the message to an external device when a type of a message to be transmitted is selected on the message transmission screen.

The template may be updated according to a user operation.

The message type may include a first message for notifying location information of the display device, a second message for notifying traffic state information, a third message for notifying arrival time information, and a third message for notifying weather information. And at least one of a fourth message and a fifth message for notifying content information being played on the display device, wherein the status information includes location information, traffic status information, estimated time of arrival information, weather information, and the display of the display device. It may include at least one of the content information being played in the device.

In addition, the message type may be edited according to a user operation.

The controller may control the communication unit to transmit a call history and location information of the display apparatus to a server when a call is made.

According to an embodiment of the present invention, a message transmission method of a display apparatus includes detecting a plurality of different state information, displaying a message transmission screen, and displaying a message to be transmitted on the message transmission screen. When the type is selected, a message is automatically generated by combining a template and state information corresponding to the selected type among a plurality of templates stored differently according to the message type and transmitting the message to an external device.

The template may be updated according to a user operation.

The message type may include a first message for notifying location information of the display apparatus, a second message for notifying traffic state information, a third message for notifying arrival time information, and for notifying weather information And at least one of a fourth message and a fifth message for notifying content information being reproduced in the display device, wherein the status information includes location information, traffic condition information, estimated time of arrival information, weather information, and the location information of the display device. It may include at least one of the content information being played on the display device.

Also, the type of message can be edited according to a user's operation.

Meanwhile, the message transmission method of the display apparatus may further include transmitting a call history and location information of the display apparatus to a server when a call is made.

According to an exemplary embodiment of the present invention, a message transmission system detects a plurality of different status information and a mobile device for transmitting a received message and sender information to a display device, and displays a message transmission screen. When a type of a message to be transmitted is selected on the message transmission screen, a message is automatically generated by combining a template and state information corresponding to a selected type among a plurality of templates stored differently according to the message type and generating the generated message. And a display device for transmitting to the mobile device to send the sender information, wherein the mobile device transmits the generated message to the caller information.

As described above, according to various embodiments of the present disclosure, the message may be easily transmitted based on the current state information of the user.

1 is a diagram illustrating a message transmission system according to an embodiment of the present invention.
2 illustrates a system between a server and a mobile device according to one embodiment of the invention.
3 is a block diagram of a display device according to an exemplary embodiment.
4 is a block diagram of a mobile device according to an embodiment of the present invention.
5 is a timing diagram illustrating a method of receiving current status information from a vehicle and a server and generating a message.
6 is a diagram illustrating current state information detected by a display device according to an exemplary embodiment.
7 is a view illustrating a message transmission and reception process according to an embodiment of the present invention.
8 to 9 are views illustrating a process of generating a message in a display device according to an embodiment of the present invention.
10 is a diagram illustrating a process of editing a message type menu according to one embodiment of the present invention;
FIG. 11 is a diagram illustrating an example in which a mobile device and a display device are connected to a vehicle and used according to an embodiment of the present disclosure.
12 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.
13 is a timing diagram illustrating a method of receiving current state information and generating a message according to another embodiment of the present invention.
14 illustrates a data frame format of a controller area network (CAN) according to an embodiment of the present invention.
15 is a flowchart illustrating a message transmission method of a display apparatus according to an exemplary embodiment.

Hereinafter, various embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Terms to be described later are terms defined in consideration of functions in the present invention, and may be changed according to intentions or customs of users or operators. Therefore, the definition should be made based on the contents throughout the specification.

1 is a diagram illustrating a message transmission system 1000 according to an exemplary embodiment.

Referring to FIG. 1, the message transmission system 1000 includes a display apparatus 100, a mobile device 200, and an electronic control unit (ECU) 300.

The display apparatus 100 may be built in a vehicle or may be in a removable form. For example, the display apparatus 100 may be a head unit (H / U), a navigator, a tablet PC, an electronic picture frame, or the like in a vehicle. The display apparatus 100 may display various state information and a control menu of the vehicle received from the electronic control apparatus 300, or display an application transmitted from the mobile device 200.

The mobile device 200 may be a mobile phone, a smartphone, a PDA, or the like including a cellular communication module (not shown). The cellular communication module uses a wireless access technology in accordance with a cellular communication protocol to connect with an external device through a base station of the cellular system through at least one or a plurality of antennas (not shown). The mobile device 200 transmits / receives a wireless signal including a voice call, a video call, and a message to another communicable device having an input telephone number.

The electronic control device 300 refers to an embedded system that controls one or more of the vehicle's electrical system or subsystem. The type of electronic control device 300 includes an electric / engine control module, a power train control module, a transmission control module, a brake control module, a central control module, a central timing control module, a general electronic module, a body control module, a suspension control module, and the like. It may include. Therefore, the electronic control device 300 receives information from various sensors included in the vehicle and controls all parts of the vehicle such as an automatic transmission, a driving system, a braking system, a steering system, and the like.

The display apparatus 100 may be connected to the mobile device 200 and the electronic control apparatus 300 using various communication methods. For example, the display apparatus 100 may be connected to the mobile device 200 by wire using a USB. Or, it may be connected wirelessly using a short range wireless communication scheme such as Wi-Fi or Bluetooth. The mobile device 200 connected to the display apparatus 100 may transmit the received call, various data including a message to the display apparatus 100. The display apparatus 100 may store various data received from the mobile device 200 and may display the data. Alternatively, when the display apparatus 100 receives an external data transmission command, the display apparatus 100 may transmit the data and the transmission command to the mobile device 200. The mobile device 200 may transmit data received from the display apparatus 100 to an external device according to a transmission command. The display apparatus 100 and the mobile device 200 may transmit and receive mutual authority information, and may encrypt and transmit a message to be transmitted. When transmitting and receiving data, the display apparatus 100 or the mobile device 200 receiving the data may check the authority information and perform a corresponding operation to prevent a malfunction due to another device or incorrect data transmission.

The display apparatus 100 may be connected to the electronic control apparatus 300. As an embodiment, the display apparatus 100 and the electronic control apparatus 300 may be connected in a controller area network (CAN) manner. CAN will be described later. The electronic control apparatus 300 may be connected to the display apparatus 100 to transmit the detected vehicle state information and the like to the display apparatus 100, and the display apparatus 100 may display or store the transmitted vehicle state information. Alternatively, the display apparatus 100 may display a vehicle control menu, and when the vehicle control command is input from the user, the display apparatus 100 may transmit the received control command to the electronic control apparatus 300. For example, the user may control the vehicle, such as headlight on / off and temperature setting in the vehicle, through the display apparatus 100. Upon receiving the control command, the electronic control apparatus 300 may control the corresponding module.

The mobile device 200 may perform an operation corresponding to a command received by connecting to an external mobile device or a server with respect to a call command, a message transmission command, and a data transmission / reception command received from the display apparatus 100.

2 is a diagram illustrating a system 2000 between a server and a mobile device according to an embodiment of the present invention.

2, first and second mobile devices 200-1 and 200-2 and server 400 are shown.

The first and second mobile devices 200-1 and 200-2 include a cellular communication module (not shown) as described in FIG. 1. Accordingly, the first mobile device 200-1 and the second mobile device 200-2 are connected by using a radio access technology according to a general cellular communication protocol. The first and second mobile devices 200-1 and 200-2 may perform voice call, video call, message transmission, and data transmission. The first and second mobile devices 200-1 and 200-2 may communicate with the server 400.

In the system shown in FIG. 2, the server 400 may be of various types according to various functions. Since the first and second mobile devices 200-1 and 200-2 may perform the same function in relation to the server 400, the first and second mobile devices 200-1 and 200-2 will be described below. The mobile device 200 will be described.

For example, when the mobile device 200 requests the weather information from the server 400, the server 400 may be a weather information server that stores the weather information. When the mobile device 200 requests the name information from the server 400, the server 400 may be a map data server that stores map-related data. When the mobile device 200 requests the traffic information from the server 400, the server 400 may be a traffic information server that stores real-time traffic information. The server 400 may not store one specific function, but may store various information. Alternatively, when there is a request for information from the mobile device 200, the server 400 may serve to search for another server or the web and transmit the requested information. As another example, the server 400 may be a web such as the Internet rather than a physically existing server. In addition, the server 400 may be a management server that generates a user profile corresponding to the user information received from the mobile device 200 and stores user related information.

For example, the mobile device 200 and the server 400 may be connected by using a wireless LAN method such as Wi-Fi.

As such, the mobile device 200 may transmit and receive a voice call or data by connecting to another mobile device using a cellular communication method, or transmit and receive data by connecting to a server using a wireless LAN method. So far, the message transmission system and the system between the server 400 and the mobile device 200 have been described. Hereinafter, the display apparatus 100 and the mobile device 200 included in the message transmission system will be described.

3 is a block diagram of a display apparatus according to an exemplary embodiment. Referring to FIG. 3, the display apparatus 100 includes a storage 110, a detector 120, a display 130, a controller 140, and a communicator 150.

The storage unit 110 stores a plurality of templates set differently for each message type. The message type refers to a category preset in order to easily transmit a message in the display apparatus 100. For example, the message type may include a first message for transmitting location information of the display apparatus 100, a second message for transmitting traffic state information, a third message for transmitting estimated time of arrival information, and weather information. And a fourth message for transmitting content information being reproduced in the vehicle. The content may be reproduced by the display apparatus 100, the mobile device 200, or another content reproduction apparatus (not shown) located in the vehicle. The message type may include a message for transmitting a current user's status, passenger boarding information, vehicle speed information, temperature information, radio channel information that the user is listening to, and the like.

The template refers to a pre-made template and may include a preset phrase, a preset image, and the like.

The templates stored in the storage 110 store different templates according to message types. For example, a template called 'I'm passing' may be stored in relation to the location information, and a template called 'The traffic is' may be stored in relation to the traffic condition information. A template called 'I'll be there around' may be stored in relation to the estimated time of arrival, and a template called 'Today is' may be stored in relation to the weather information. Although the stored templates are different depending on the message type, one template may be stored corresponding to one message type. Saved templates and message types can be updated or edited according to the user's operation. In addition, the storage 110 may store a plurality of state information detected by the detector 120.

When the call is made in the display apparatus 100, the storage 110 may store a call history to be transmitted to the server 400. The display apparatus 100 may transmit the call history to the server 400 in real time without storing the call history.

The detector 120 detects a plurality of different state information. The status information refers to location information, traffic condition information, arrival time information, weather information, content information being played, etc. of the display apparatus 100. Alternatively, the status information may be current user status information, passenger boarding information, vehicle speed information, temperature information, radio channel information that the user is listening to, and the like. The position of the display apparatus 100 refers to a position detected by receiving a GPS signal. The status information of the user means whether it is driving or not.

For example, the detector 120 may detect the location information of the display apparatus 100 by receiving a GPS signal, and receive various information from a server (not shown) that stores or retrieves information. Traffic state information, estimated time of arrival information, vehicle speed information, weather information or temperature information may be detected. The display apparatus 100 may be connected to the electronic control apparatus 300 of the vehicle by wire or wireless. Thus, vehicle speed information may be detected by receiving relevant information from the vehicle.

The state information of the user may be detected as being driven the moment the user connects the mobile device 200 to the display apparatus 100. As a detailed example, the user's status information is detected as a driving standby state when the vehicle speed information is less than 5 km / s after the mobile device 200 is connected to the display apparatus 100, and when the vehicle speed information is 5 km / s or more. It may be detected as an operating state. The above-described example is an embodiment, and the driving standby state and the driving state may be set by various criteria.

The passenger boarding information may be detected by detecting a passenger using a detection sensor provided in the vehicle, and transmitting the detected passenger information to the display apparatus 100 by the electronic control apparatus 300. Alternatively, the display apparatus 100 may detect passenger boarding information by communicating with a terminal device possessed by a passenger using a short range wireless communication method. Alternatively, the passenger boarding information may be manually input by the user and stored in the storage 110.

The detector 120 may detect content information being played on the display apparatus 100. If content is being played on the mobile device 200, the mobile device 200 may transmit content information being played to the display apparatus 100. When the content is being played on another content playback device in the vehicle, the display apparatus 100 or the mobile device 200 collects audio data of the content being played and transmits the audio data to the server 400 through the mobile device 200. The server 400 retrieves information of content that matches the received audio data and transmits the retrieved content information to the mobile device 200. The mobile device 200 transmits the received content information to the display apparatus 100. Through the above-described process, the display apparatus 100 may obtain information of content being played by another content playback apparatus in the vehicle.

The display 130 displays a message transmission screen. The message transmission screen may include a counterpart to send, a message type selection menu, and text to be sent. In addition, when the mobile device 200 receives a call signal, the mobile device 200 transmits the received call signal to the display apparatus 100. The display unit 130 of the display apparatus 100 may display caller information and the like of the received call signal. The display unit 130 may include a liquid crystal display, a thin film transistor-liquid crystal display, an organic light-emitting diode, a flexible display, and a three-dimensional display. The display may be implemented as at least one of 3D displays.

When a type of a message to be transmitted is selected on the message transmission screen, the controller 140 automatically generates a message by combining a template and state information corresponding to each selected type. When a call is made, the controller 140 controls the communicator 150 to transmit the call history and the location information of the display apparatus 100 to the mobile device 200. The controller 140 controls the respective components including the storage 110, the detector 120, the display 130, and the communicator 150 of the display apparatus 100.

The communicator 150 transmits a message to the mobile device 200. In addition, the communicator 150 may transmit / receive various data with the mobile device 200 or transmit a user command to the mobile device 200, and receive information such as a vehicle state from the electronic control apparatus 300 of the vehicle, or the user. The command may be transmitted to the electronic control device 300.

4 is a block diagram of a mobile device 200 according to an embodiment of the present invention.

Referring to FIG. 4, the mobile device 200 includes a communication unit 210, a storage unit 220, and a control unit 230.

The communication unit 210 functions to connect the mobile device 200 with an external device or the display apparatus 100. The communication unit 210 includes a cellular communication module (not shown). Accordingly, the communication unit 210 may transmit and receive a voice call, a video call, a message, data, and the like with an external mobile device or server. In addition, the communication unit 210 may include at least one of a wireless LAN module (not shown) or a short-range communication module (not shown). Alternatively, the display apparatus 100 may be connected to the display apparatus 100 using a USB cable. Therefore, the communication unit 210 may transmit and receive data with the display apparatus 100. For example, the communication unit 210 receives a message from an external mobile device. The communication unit 210 transmits the received message to the display apparatus 100 under the control of the controller 230. The transmission of the received message may be performed according to a message transmission request command included in an application of the display apparatus 100 when a preset application is executed in the display apparatus 100. Alternatively, when the mobile device 200 is connected to the display apparatus 100, the mobile device 200 may be set to automatically transmit a message received to the mobile device 200 and a received call to the display apparatus 100. have.

In addition, the communication unit 210 receives a message, recipient information to receive the generated message, and a message transmission command from the display apparatus 100. The message received from the display apparatus 100 is transmitted to the receiver according to the transmission command.

The storage unit 220 functions to store various programs and data necessary for driving the mobile device 200. The storage unit 220 may store the message received from the external mobile device and temporarily store the generated message received from the display apparatus 100. In addition, the storage unit 220 may store unique information, setting information, etc. of the display apparatus 100 and the mobile device 200. For example, the storage unit 220 may include a memory card (eg, an SD card or a memory stick) that is removable / mounted to the ROM, the RAM, or the mobile device 200. In addition, the storage unit 220 may include a nonvolatile memory, a volatile memory, and the like.

The controller 230 transmits a call or a message received from the outside to the display apparatus 100 and controls the communication unit 210 to receive a message generated from the display apparatus 100. In addition, the controller 230 performs a corresponding control operation when a user command input to the display apparatus 100 is received through the communication unit 210.

Up to now, the display apparatus 100 and the mobile device 200 have been described using the block diagram. Hereinafter, a method of generating a message in the display apparatus 100 will be described.

5 is a timing diagram illustrating a method of receiving current status information from a vehicle and a server and generating a message.

Referring to FIG. 5, the display apparatus 100 receives vehicle information from the electronic control apparatus 300 of the vehicle (S510). For example, the information received from the electronic control apparatus 300 of the vehicle may be vehicle speed information, vehicle outside temperature information, vehicle interior temperature information, location information, and the like. The temperature information may be detected by a sensor mounted on the vehicle and transmitted to the display apparatus 100 through the electronic control apparatus 300. The speed information may be detected from a sensor mounted on the vehicle, or may be indirectly obtained from information on the engine speed and accelerator opening degree measured for engine control. When the GPS module is mounted on the vehicle, the position information of the vehicle received by the mounted GPS module may be transmitted to the display apparatus 100. In the present invention, the display apparatus 100 may be a form embedded in a vehicle, and may be a detachable form. In addition, since an embodiment of the present invention is based on the assumption that the display apparatus 100 is attached to the vehicle, the position information of the vehicle, the position information of the display apparatus 100, and the mobile are considered in consideration of the error range of the GPS signal. The location information of the device 200 is considered to be the same.

The display apparatus 100 may be connected to the electronic control apparatus 300 using a CAN communication method, and all information measured and detected by the electronic control apparatus 300 may be automatically transmitted to the display apparatus 100. The display apparatus 100 may store various vehicle information received from the vehicle and display the information on the display unit.

The mobile device 200 receives various information from the server 400 or the web (S520). For example, the various information may be location information, traffic information, weather information, etc. of the mobile device 200. When the mobile device 200 includes a GPS module (not shown), the mobile device 200 may receive location information of the mobile device 200 through the GPS module. As described above, the location information of the mobile device 200, the location information of the vehicle, and the location information of the display apparatus 100 are regarded as the same. Traffic information and weather information may be received from a server or the web. In addition, when playing content in another content playback apparatus in a vehicle, the mobile device 200 may transmit audio data of content being played to the server 400. The server 400 may search for content information by using the received audio data and then transmit the searched content information to the mobile device 200.

The mobile device 200 transmits the received various information to the display apparatus 100 (S530). As described above, the various information may be location information, traffic information, weather information, and the like of the mobile device 200. On the other hand, when the mobile device 200 has map data and a navigator function, the mobile device 200 may obtain the estimated arrival time information from the stored map data and the navigator application. When content is playing on the mobile device 200, the mobile device 200 may obtain information on the content being played. As such, the mobile device 200 may transmit not only information received from the server 400 or the web, but also information obtained from the mobile device 200 to the display apparatus 100. Information to be transmitted from the mobile device 200 to the display apparatus 100 may be requested from the display apparatus 100 to the mobile device 200. The detector 120 of the display apparatus 100 detects the type and state of the information from the received information. The detected information is stored in the storage 110.

Meanwhile, at least one of location information of the vehicle, estimated time of arrival information, or content information being reproduced may be obtained from the display apparatus 100. For example, when the display apparatus 100 includes a GPS module (not shown), vehicle position information may be directly obtained by the display apparatus 100. When the display apparatus 100 may perform the map data and the navigation function, the display apparatus 100 may directly obtain the estimated arrival time information. In the case of content being played on the display apparatus 100, the display apparatus 100 may directly obtain content information. If the display apparatus 100, the mobile device 200, or the electronic control apparatus 300 obtain a plurality of the same information, the display apparatus 100 corresponds to the mobile device 200 or the electronic control apparatus 300. You may not request information. Alternatively, when the display apparatus 100 obtains a plurality of pieces of the same information, the display apparatus 100 may determine the priority and store only one piece of information.

The display apparatus 100 composes a message (S540). The display apparatus 100 stores information received from the mobile device 200 and the electronic control apparatus 300 of the vehicle. The various information may be automatically transmitted to the display apparatus 100 at a preset time point or when a specific event occurs in the electronic control apparatus 300 of the mobile device 200 or the vehicle. For example, after the electronic control apparatus 300 transmits in-vehicle temperature information to the display apparatus 100 and the in-vehicle temperature information is changed, the electronic control apparatus 300 automatically displays the changed in-vehicle temperature information on the display apparatus 100. Can be sent to. Alternatively, when the arrival time information is changed, the mobile device 200 may automatically transmit the changed arrival time information to the display apparatus 100. Alternatively, the mobile device 200 or the electronic control apparatus 300 may periodically transmit to the display apparatus 100 at regular intervals, such as 1 minute and 5 minutes, and the display apparatus 100 may periodically transmit the mobile device (eg, at a predetermined time). 200 or the electronic control device 300 may request information transmission. A detailed message writing method will be described later.

The display apparatus 100 transmits the created message to the mobile device 200 (S550). When the display apparatus 100 receives a message writing completion command or a message sending command, the display apparatus 100 transmits the message to the mobile device 200. The mobile device 200 transmits a message received from the display apparatus 100 to an external mobile device (S560).

6 is a diagram illustrating current state information detected by the display apparatus 100 according to an exemplary embodiment.

Referring to FIG. 6, a plurality of different state information 10 corresponding to message types is illustrated. The plurality of state information 10 may be detected by the detector 120 and stored in the storage 110. In some cases, the plurality of detected state information 10 may be displayed on the display 130 according to the view state information menu.

The plurality of state information may be received from the mobile device 200 or the electronic control apparatus 300. Alternatively, the display apparatus 100 may obtain the display apparatus 100. That is, the location information of the vehicle may be obtained from the display apparatus 100, the mobile device 200, or the electronic control apparatus 300 according to whether a GPS module (not shown) is provided. Traffic information and weather information may be transmitted from the mobile device 200 to the display apparatus 100. The estimated arrival time and content information being played may be transmitted from the mobile device 200 or obtained from the display apparatus 100. Speed information and temperature information may be transmitted from the electronic control device 300 to the display device 100. Various information transmitted to the display apparatus 100 may be detected by the detection unit 120 for each state information and stored in the storage unit 110.

As an example in FIG. 6, the user's location is Kangnam Station, the vehicle speed is 60 km, the weather is Cloudy, and the music being played is Doremi Song. Song, Arrival time is 6 pm (PM06: 00) and the current temperature (Temperature) is detected and stored 14 degrees Celsius (14 ℃). The state information shown in FIG. 6 is one example, and other state information may be detected and stored.

When the user selects one of the message type menus, the controller 140 selects corresponding state information from among the plurality of stored state information 10 and generates a completed sentence by combining it with a preset template.

7 is a view illustrating a message transmission and reception process according to an embodiment of the present invention.

Referring to FIG. 7 (1), the display apparatus 100 is connected to the mobile device 200. The display apparatus 100 plays Music A while performing a navigation function. Mobile device 200 receives a message. When the mobile device 200 receives the message, the mobile device 200 transmits the received message to the display apparatus 100. The mobile device 200 transmits the sender's name, the caller's phone number, the caller's picture, and the content of the message to the display apparatus 100.

According to FIG. 7 (2), the display apparatus 100 receives a message from the mobile device 200 and displays the message on the screen. In one embodiment, the display device 100 divides the screen into two areas, and displays the message content in the upper area 21, the sender information including the caller name, the caller's phone number, the caller's picture, etc. in the lower area 22. I can display it.

The lower area 22 of the display 130 may be set as a menu area for calling a caller or sending a response message. Therefore, when the user taps the lower area 22, the screen may be switched to a screen for calling the caller or writing a response message. Specific message writing will be described later. When message writing is completed and a transmission menu is selected, the display apparatus 100 transmits the generated message and a message transmission command to the mobile device 200.

According to FIG. 7 (3), the message transmission menu is selected, and the display apparatus 100 transmits the generated message and the message transmission command to the mobile device 200. After transmitting the message transmission command, the display apparatus 100 is switched to the state before receiving the message. That is, the display apparatus 100 displays a screen in the state of playing Music A while performing a navigation function. When the display apparatus 100 receives the message, the display apparatus 100 may stop the content being played and continue to play the content. In addition, the user may set whether to continue playing or stopping content while receiving a message.

The mobile device 200 transmits the message generated according to the message transmission command. In some cases, the mobile device 200 may temporarily store the generated message in the storage unit 220 and then delete the temporarily stored message if the message transmission is successful. Alternatively, if the message transmission fails, the display apparatus 100 may transmit a failure result to inquire whether to retransmit. In this case, the display apparatus 100 may display a message written with a predetermined warning sound and display a retransmission selection menu.

Hereinafter, a detailed message writing method will be described.

8 to 9 illustrate a process of generating a message in the display apparatus 100 according to an exemplary embodiment.

Referring to FIG. 8 (1), the display unit 130 of the display apparatus 100 may display two areas. The upper area 21 may display a navigation screen, a content screen being played, and the like. The lower area 22 may display a counterpart to which a message is to be transmitted and a button to compose a new message. When the user selects a button for creating a new message displayed in the lower area 32, the screen is switched. 8 (1) is only an example, the lower region 22 may display caller information of a received message, and tap a caller information to display a menu for selecting a call connection or message writing.

According to FIG. 8 (2), the display unit 130 displays the converted screen. The upper region 21 of the display 130 may display a counterpart display and a call button, and the lower region 22 may display a message composition window and a message type selection button 51. When the user selects the call button, the display apparatus 100 attempts to connect the call to the counterpart displayed on the upper area 21. When the user composes a message in the message composition window and selects the send button, the created message is sent to the other party. When the user selects the message type selection button 51, an icon for selecting a preset message type may be displayed.

According to (3) of FIG. 8, the screen 23 on which the simple message transmission menu is displayed is displayed. The screen 23 on which the simple message transmission menu is displayed includes a counterpart to transmit and a preset message type selection icon. Preset message type selection icons include location information transmission icon 53, traffic information transmission icon 55, estimated time of arrival information transmission icon 57, weather information transmission icon 59, and content information transmission icon being played (61). ) May be included. When the user selects the location information transmission icon 53, the controller 140 generates a sentence by combining the preset template and the state information detected by the detector 120.

According to (1) of FIG. 9, a screen displaying a generated sentence is shown. For example, it is assumed that the storage 110 stores a template of 'I'm passing' in response to the location information transmission message, and the detector 120 detects 'XXX street' as the location information. In this case, in response to the user's selection of the location information transmission icon 53, the controller 140 extracts and combines 'I'm passing' and 'XXX street'. The display 130 displays the combined 'I'm passing XXX street.' The user may additionally select another message. For example, the user may select the traffic state information transmission icon 55.

According to (2) of FIG. 9, a screen displayed by the display 130 in response to a user's selection is illustrated. For example, it is assumed that the storage unit 110 stores the template 'The traffic is' in response to the traffic state information transmission message, and the detection unit 120 detects 'Heavy' as the traffic state information. In this case, in response to the user's selection of the traffic condition information transmission icon 55, the controller 140 extracts and combines 'The traffic is' and 'Heavy'. The display 130 displays the combined 'The traffic is Heavy.' The user may additionally select the arrival time information transmission icon 57.

According to (3) of FIG. 9, a screen displayed by the display 130 in response to a user's selection is illustrated. For example, the storage unit 110 stores the template 'I'll be there' in response to the estimated arrival time information transmission message, and the detection unit 120 detects 'around PM06: 00' as the estimated arrival time information. Assume that In this case, the controller 140 extracts and combines 'I'll be there' and 'around PM06: 00' in response to the user's selection of the estimated time of arrival information transmission icon 57. The display 130 displays the combined 'I'll be there around PM 06:00.' The user may write as many messages as the number of preset message types. When the user selects the send button 63, the combined sentence displayed on the display 130 is transmitted to the counterpart.

8 to 9 illustrate message types including a location information transmission message, a traffic state information transmission message, an estimated time of arrival information transmission message, a weather information transmission message, and a content information transmission message being played. However, the message type can be edited by the user.

10 is a diagram illustrating a process of editing a message type menu according to one embodiment of the present invention.

Referring to FIG. 10 (1), the display unit 130 displays a screen 33 for editing a message type menu. The user can select message menu edit 65.

According to FIG. 10 (2), the display 130 may display a screen divided into two regions. The upper region 21 of the display 130 may display a menu for selecting and deleting an existing message type, and the lower region 22 may display a menu for selecting and adding a new message type. The user may select the content information transmission icon 61 that is being played back and select the delete button 61. The user can also select the vehicle speed information transmission icon 69 and select the add button 73. Deletion and addition of the icon may be performed as separate operations, or may be performed simultaneously. When performed at the same time, as shown in (2) of FIG. 10, the display apparatus 100 displays a delete button 67, an add button 73, and a finish button (not shown) so that the user selects the finish button. You can delete and add icons at the same time. Alternatively, when the user selects the Done button by displaying only the Done button (not shown) without displaying the Delete button 67 and the Add button 73, the preset icon is deleted and the icon not added is added. You can also do this at the same time.

According to FIG. 10 (3), the display unit 130 displays a newly edited message type menu screen. That is, the deleted content information transmission icon 61 deleted from the existing message type menu selection icon is not displayed, and the message type menu screen may be displayed including the newly added vehicle speed information transmission icon 69. When the user selects the added vehicle speed information transmission icon 69, the display apparatus 100 performs the same process as described with reference to FIGS. 8 to 9. Examples of the new message type may include vehicle speed information, outside temperature, in-vehicle temperature, user status information, passenger boarding information, and the like.

In FIG. 10, the process of editing the message type menu has been described, but stored templates corresponding to each message type may also be edited or updated. For example, the user may select a storage template edit button and edit 'I'm passing' stored in correspondence with the location information as 'Here is'.

FIG. 11 is a diagram illustrating an example in which a mobile device and a display apparatus are connected to a vehicle and used according to an exemplary embodiment.

In FIG. 11, the display apparatus 100, the mobile device 200, and the electronic control apparatus 300 are connected to each other by a wireless communication method in a vehicle. The display apparatus 100 and the mobile device 200, the display apparatus 100, and the electronic control apparatus 300 may be connected by wire. 11 illustrates a case in which the display apparatus 100 is built in a vehicle, the display apparatus 100 may be independently attached to and detached from the vehicle.

As shown in FIG. 11, when the display apparatus 100 and the mobile device 200 are connected, the mobile device 200 transmits the received call, message or data to the display apparatus. When the electronic control apparatus 300 is connected to the display apparatus 100, the electronic control apparatus 300 transmits information about the vehicle to the display apparatus 100. The display apparatus 100 may display various data received from the mobile device 200 or the electronic control apparatus 300.

The display apparatus 100, the mobile device 200, or the electronic control apparatus 300 detects the position of the vehicle using the GPS chip provided therein. That is, the position information of the display apparatus 100, the position information of the mobile device 200, or the position information of the electronic control apparatus 300 may be regarded as the position of the vehicle.

The user may select a simple message composition menu for the received message and select a type of message to be transmitted to compose the message. For example, when a location, a traffic condition, and an estimated time of arrival are selected, a sentence may be generated by combining a corresponding template and detected information. When the user selects the send button, the generated message is sent to the other party.

11 illustrates an example in which a mobile device 200 owned by a driver and the display apparatus 100 are connected. However, when a plurality of passengers each own the mobile device, the display apparatus 100 uses a short range wireless communication method. The plurality of mobile devices in the vehicle may be connected to the display apparatus 100 by using the same. In this case, when the display apparatus 100 receives the advertisement information, the display apparatus 100 may transmit the advertisement information to the plurality of mobile devices described above.

The display apparatus 100 may include other components in addition to the components described with reference to FIG. 3 to perform an operation according to various embodiments of the present disclosure.

12 is a block diagram illustrating a configuration of a display apparatus according to another exemplary embodiment.

Referring to FIG. 12, the display apparatus 100a may include a storage 110, a detector 120, a display 130, a controller 140, a communication unit 150, a multimedia unit 160, and an imaging unit 170. , The sensor unit 180 and the input / output unit 190 are included.

The storage unit 110 stores various multimedia data, content data, data received from an external source, and the like processed by the controller 140.

The storage unit 110 may store control programs and applications for controlling the display apparatus 100a or the controller 140. Hereinafter, the term “storage unit” may include a memory card (eg, an SD card or a memory stick) that is removable / mounted to the ROM, RAM, or display device 100a. The storage unit may also include a nonvolatile memory, a volatile memory, a hard disk drive (HDD), or a solid state drive (SSD).

The storage unit 110 stores a plurality of templates set differently for each message type. The storage 110 may store a call history to be transmitted to the server 400 when a call is made in the display apparatus 100a.

The detector 120 detects a plurality of different state information. The detector 120 may receive various information from the GPS module 155, the electronic control apparatus 300 of the vehicle, or the server 400 to detect state information.

The display 130 displays multimedia content, images, video, text, and the like under the control of the controller 140. The display unit 130 may be implemented as a general display panel without a touch input function, or may be implemented as a touch display panel capable of recognizing a user manipulation using a proximity sensor or a touch sensor. When implemented as a touch display panel, at least one touch gesture may be input through a user's body (eg, a finger including a thumb) or a senseable input means (eg, a stylus pen).

Such a user interface may include certain touch areas, soft keys and soft menus. The display 130 may transmit an electronic signal corresponding to at least one touch gesture input through a user interface to the display 130 through an LCD controller (not shown). In addition, the display 130 may detect the continuous movement of the touch and transmit an electronic signal corresponding to the continuous or discontinuous movement of the touch to the LCD controller.

The display unit 130 may be implemented by, for example, a resistive method, a capacitive method, an infrared method, or an ultrasonic wave method.

The display unit 130 converts the detection signal regarding the user's motion detected through the touch sensor into a digital signal (for example, X and Y coordinates) and transmits the signal to the controller 140. The controller 140 may perform a control operation corresponding to a user's motion input through the display 130 using the received digital signal. For example, the controller 140 may allow a soft key displayed on the display 130 to be selected or execute an application corresponding to the soft key in response to a user's operation.

The above-described user gesture is not limited to direct contact between the display 130 and the user's body or touchable input means, but also includes a non-contact method. The sensitivity of the user's motion detectable by the display unit 130 may be changed according to the performance or structure of the display apparatus 100a.

The controller 140 stores a CPU, a read-only memory (ROM) in which a control program for controlling the display apparatus 100a is stored, and a signal or data input from the outside of the display apparatus 100a, or the display apparatus. Random Access Memory (RAM) is used as a storage area for the work performed at 100a. The CPU may include at least one of a single core processor, a dual core processor, a triple core processor, and a quad core processor. The CPU, ROM and RAM are interconnected via an internal bus.

The controller 140 controls the storage 110, the detector 120, the display 130, the communicator 150, the multimedia unit 160, the imaging unit 170, and the sensor unit 180.

The communication unit 150 includes a cellular communication module 151, a wireless LAN module 152, a short range communication module 153, a connector 154, a GPS module 155, and a broadcast communication module 156.

The cellular communication module 151 uses a radio access technology according to a cellular communication protocol under the control of the controller 140, so that the display apparatus 100a may be connected to an external device (especially, through at least one or a plurality of antennas (not shown). The base station of the cellular system).

In addition, the cellular communication module 151 may communicate with other devices capable of communicating, such as a mobile phone, a smartphone, a tablet PC, or another device having a telephone number input to the display apparatus 100a, and a voice call, a video call, and a short messaging service. : Send / receive wireless signal including SMS message or Multimedia Messaging Service (MMS) message.

The WLAN module 152 may be connected to the Internet at a place where a wireless access point (AP) (not shown) is installed under the control of the controller 140. The WLAN module 152 supports the WLAN standard (IEEE802.11x) of the Institute of Electrical and Electronics Engineers (IEEE).

The short range communication module 153 may wirelessly perform short range communication between the display apparatus 100a and an external device under the control of the controller 140. The short range communication method may include Bluetooth, infrared communication (IrDA), NFC, and the like.

The connector 154 provides an interface with various devices such as USB 2.0, USB 3.0, HDMI, and IEEE 1394. The connector 154 may be used as an interface for connecting the display apparatus 100a to an external device or a power source. Under the control of the controller 140, data stored in the storage 110 of the display apparatus 100a may be transmitted to or received from the external device through a wired cable connected to the connector 154. Power may be input from a power source or charged with a battery (not shown) through a wired cable connected to the connector 154.

The GPS module 155 receives radio waves from a plurality of GPS satellites (not shown) on the earth's orbit, and transmits a time of arrival and GPS from the GPS satellites (not shown) to the display device 100a. The position of the display apparatus 100a may be calculated using the parameters.

The broadcast communication module 156 may control a broadcast signal (eg, a TV broadcast signal, a radio broadcast signal or a data broadcast signal) transmitted from a broadcast station through a broadcast communication antenna (not shown) under the control of the controller 140 and the broadcast unit information. For example, an electric program guide (EPS) or an electric service guide (ESG) may be received.

The multimedia unit 160 includes an audio playback module 161 and a video playback module 162. The audio reproduction module 161 may play a digital audio file (eg, a file extension of mp3, wma, ogg, or wav) stored or received under the control of the controller 140. The video playback module 162 supports various codecs to play digital video files. That is, the video file is played by the pre-stored codec to match the codec format of the video file to be played. In addition, the audio playback module 161 or the video playback module 162 of the multimedia unit 160 may be included in the controller 140.

The imaging unit 170 captures a still image or a video under the control of the controller 140. The imaging unit 170 may include a plurality of cameras. The imaging unit 170 may include an auxiliary light source (eg, a flash (not shown)) that provides an amount of light necessary for photographing.

The imaging unit 170 transfers the captured image to the controller 140. The controller 140 may analyze the image to detect a user's motion or shape and perform a control operation corresponding to the detected motion or shape. As an example, the movement of the user refers to the movement of the user's hand sensed by the imaging unit 170. The shape of the user refers to the shape of the user's face detected by the imaging unit 170.

As another example, the display apparatus 100a may detect a user's movement using another means such as an infrared detector, and execute or control an application in response to the movement.

In addition, the imaging unit 170 may be configured separately from the display apparatus 100a. For example, the display apparatus 100a may be mounted inside the vehicle, and the imaging unit 170 may be mounted outside the vehicle (eg, front and rear). The display apparatus 100a and the image capturing unit 170 may be connected by wire or wireless, so that an image of the front or rear surface of the vehicle captured by the image capturing unit 170 may be displayed on the display apparatus 100a.

The sensor unit 180 may include at least one of a touch sensor 181, a geomagnetic sensor 182, an acceleration sensor 183, a hinge sensor 184, and a proximity sensor 185.

The touch sensor 181 is a sensor that can sense a touch on the display unit 130 of the user. The touch sensor 181 may be divided into an electrostatic method and a piezoelectric method according to a method of sensing a user's touch. The touch sensor 181 according to an embodiment of the present invention may be implemented in two ways, respectively. The touch sensor 181 may form a display unit together with a display panel.

The touch sensor 181 refers to a sensor capable of inputting an indication displayed on a display screen by pressing a touch screen with a body such as a finger or detectable input means. The touch sensor 181 uses capacitance change, resistance change, or light amount change.

The geomagnetic sensor 182 may detect azimuth to detect an azimuth. Therefore, the direction of the display apparatus 100a is recognized. The acceleration sensor 183 processes an output signal to measure dynamic force such as acceleration, vibration, shock, etc. of an object, and detects a moving speed change or strength of the display apparatus 100a. The proximity sensor 184 may detect whether an object approaches the user's display device 100a.

Although not shown in FIG. 12, the sensor unit 180 of the display apparatus 100a may include a gravity sensor capable of detecting which direction the gravity acts and a gyro capable of recognizing a total of six axes by inserting rotations into the existing acceleration sensor. Orientation sensor that can automatically detect the horizontal and vertical frame of content such as sensor and image, and automatically rotate and align the content, Ambient light sensor that detects the amount of light around the display device 100a, and can measure atmospheric pressure At least one of an altitude measurement sensor, an RGB sensor that can detect the color of an object, a distance measurement sensor that can measure a distance using ultrasonic waves or infrared rays, and a hall sensor that uses a voltage change according to the strength of a magnetic field. can do.

Each sensor of the sensor unit 180 may detect a state, generate a signal corresponding to the detection, and transmit the signal to the controller 140. The sensor of the sensor unit 180 may be added or deleted according to the performance of the display apparatus 100a.

The input / output unit 190 includes a button unit 191, a microphone 192, a speaker 193, and a vibration motor 194.

The at least one button unit 191 may be formed in a push type or a touch type on the front, side, or rear of the body of the display apparatus 100a, and may include a power / lock button, a volume control button, a menu button, and a home. It may include at least one of a button, a back button and a search button.

The microphone 192 receives an audio or sound under the control of the controller 140 to generate an electrical signal.

The speaker 193 may control various signals of the cellular communication module 151, the wireless LAN module 152, the short range communication module 153, the multimedia unit 160, or the imaging unit 170 under the control of the controller 140. , A sound corresponding to a wireless signal, a broadcast signal, a digital audio file, a digital video file, or a photo capture may be output to the outside of the display apparatus 100a.

The speaker 193 may output a sound corresponding to a function performed by the display apparatus 100a (for example, a button operation sound corresponding to a phone call, or a call connection sound). One or more speakers 193 may be formed at appropriate positions or positions of the body of the display apparatus 100a. As an example, the speaker 193 has an internal speaker module disposed at a position close to a user's ear during a call, and a display device 100a having a higher output suitable for use in playing an audio / video file or watching a broadcast. It may be configured to include an external speaker module disposed in an appropriate position of the body of).

The vibration motor 194 may convert an electrical signal into mechanical vibration under the control of the controller 140. For example, when the display apparatus 100a in the vibration mode receives a voice call from another device (not shown), the vibration motor 194 operates. One or more vibration motors 194 may be formed in the body of the display apparatus 100a. The vibration motor 194 may operate in response to a user's touch gesture detected on the display 130 and a continuous movement of a touch detected on the display 130.

The power supply unit (not shown) supplies power used in the display apparatus 100a. The power supply unit may be implemented as a rechargeable battery, and may further include a voltage converter converting an external supply power to supply the rechargeable battery.

The power supply unit may supply power to the display apparatus 100a in various modes, such as a maximum performance mode, a normal mode, a power saving mode, and a standby mode, according to a power management control of the controller 140.

The display apparatus 100a may transmit the call history and the location information of the display apparatus 100a to the server 400 and receive various information related to the call history and the location information.

Each component of the display apparatus 100a described above is not necessarily included in all, and only some components may be included in some embodiments. In addition, when the display apparatus 100a includes the cellular communication module 151, a function performed by the mobile device 200 may be performed by the display apparatus 100a. Hereinafter, a method in which the display apparatus 100a generates and transmits a message without the mobile device 200 will be described.

13 is a timing diagram illustrating a method of receiving current state information and generating a message according to another embodiment of the present invention. The display apparatus 100 illustrated in FIG. 13 may include a cellular communication module 151 to transmit and receive calls and messages.

Referring to FIG. 13, the display apparatus 100 receives various information from the server 400 or the web in operation S1310. For example, the various information may be location information, traffic information, weather information, and the like of the display apparatus 100. As described above, the positional information of the display apparatus 100 and the positional information of the vehicle are regarded as the same. In addition, when the content is played by another content playback device in the vehicle, the display apparatus 100 transmits audio data of the content being played to the server 400 to request a search and receives content information from the server 400. Can be.

The display apparatus 100 receives vehicle information from the electronic control apparatus 300 of the vehicle (S1320). For example, the information received from the electronic control apparatus 300 of the vehicle may be vehicle speed information, vehicle temperature information, and the like. The display apparatus 100 may store various vehicle information received from the vehicle and display the information on the display unit.

The display apparatus 100 composes a message (S1330). The detection unit 120 of the display apparatus 100 determines what state information is received from the received various information, and detects the state information as the corresponding state information. The display apparatus 100 stores state information detected from the mobile device 200 and the electronic control apparatus 300 of the vehicle. The various information may be automatically transmitted to the display apparatus 100 at a preset time point or when a specific event occurs in the electronic control apparatus 300 of the mobile device 200 or the vehicle. The message is generated by combining stored state information corresponding to the selected state information menu and previously stored templates.

The display apparatus 100 transmits the created message to the external mobile device (S1340). When the display apparatus 100 receives a message writing completion command or a message sending command, the display apparatus 100 transmits the generated message to the external mobile device. That is, the display apparatus 100 may be directly connected to the external mobile device or the server 400. In addition, the display apparatus 100 may be connected to the electronic control apparatus 300 by using a CAN communication method, and all information measured and detected by the electronic control apparatus 300 may be automatically transmitted to the display apparatus 100. have. This will be described in detail below.

14 illustrates a data frame format of a controller area network (CAN) according to an embodiment of the present invention.

CAN is a vehicle network system for providing digital serial communication between various instrumentation control equipment of a vehicle. By replacing the intricate electrical wiring and relays of electronic components in the vehicle with serial communication lines, the weight and complexity can be reduced. In addition, it is possible to diagnose the presence or absence of abnormality caused by electronic interference.

CAN is a standard for multi-master broadcast serial buses for connecting electronic control units. Each node can send and receive messages, but not at the same time. The message consists of an ID indicating the priority of the message of up to 8 bytes. Devices connected to CAN are typically sensors, actuators and other control devices. These devices are not connected directly to the bus but through the host processor and the CAN controller.

Like other network protocols, the CAN protocol is composed of a physical layer, a transfer layer, an object layer, and an application layer. CAN can be configured in two different message (or frame) formats. Normal frames support 11-bit identifiers, and extended frames support 29-bit identifiers.

Referring to FIG. 14, the CAN data frame format includes a 1-bit Start of frame field 1405, an 11-bit or 29-bit identifier field 1410, and a 1-bit remote transmission request. : RTR field 1415, 6-bit Control field 1420, 0-8 bytes of data field 1425, 15-bit Cyclic Redundancy Checking (CRC) field 1430, 1 It consists of a CRC delimiter field 1435 of bits, an ACK slot 1440 of 1 bit, an ACK delimiter field 1445 of 1 bit, and an End of Frame field 1450 of 7 bits.

Start of frame field 1405 indicates the start of frame transmission. The identifier field 1410 is for data representing a message priority and is ordered according to the priority of the identifier field 1410 when two nodes try to transmit a message at the same time. When the RTR field 1415 is 0, it means a dominant state in the data frame, and when 1, the RTR field 1415 means a recessive state in the remote frame. The remote frame is a frame output when the receiver requests data from the transmitter.

The control field 1420 includes a 1-bit identifier extension bit (IDE) field, a 1-bit reserved bit field, and a 4-bit data length code field. Data field 1425 contains data to be transmitted. The CRC field 1430 checks an error by dividing it into bits of a predetermined interval. If the ACK slot 1440 is 1, the transmitter sends a thirteen state.

The CRC delimiter field 1435, the ACK delimiter field 1445, and the End of Frame field 1450 should be 1 in a thirteen state.

As described above, communication between the electronic control apparatuses may be performed using CAN, and the state information of the vehicle may be transmitted to the display apparatus 100 such as a head unit (H / U) of the vehicle.

15 is a flowchart illustrating a message transmission method of the display apparatus 100 according to an exemplary embodiment.

The display apparatus detects a plurality of different state information (S1510). The plurality of status information includes location information of the display device, traffic status information, arrival time information, weather information, content information being played on the display device, current user status information, passenger boarding information, vehicle speed information, temperature information, This can be information about the radio channel you are listening to. The detected state information may be stored in the storage unit.

The display device displays a message transmission screen in operation S1520. When the message to be transmitted is selected, the display device combines the corresponding template and state information (S1530). The corresponding template is stored in advance in the storage in response to the message type. Message types or stored templates can be edited by the user. According to the user's transmission command, the display apparatus transmits a message (S1540).

The message transmission method of the display apparatus according to the above-described various embodiments may be implemented as a program and provided to the display apparatus.

For example, detecting a plurality of different status information, displaying a message transmission screen, when a type of a message to be transmitted is selected in the message transmission screen, each of the selected type from among a plurality of stored templates are set differently for each message type A non-transitory computer readable medium may be provided that stores a program for automatically generating a message by combining a corresponding template and state information and transmitting a message to an external device.

The non-transitory readable medium refers to a medium that stores data semi-permanently and is readable by a device, not a medium storing data for a short time such as a register, a cache, a memory, and the like. Specifically, the various applications or programs described above may be stored and provided in a non-transitory readable medium such as a CD, a DVD, a hard disk, a Blu-ray disk, a USB, a memory card, a ROM, or the like.

In addition, although the preferred embodiment of the present invention has been shown and described above, the present invention is not limited to the above-described specific embodiment, the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

100, 100a: display device 200, 200-1, 200-2: mobile device
300: electronic control device 400: server
110, 220: storage unit 120: detection unit
130: display unit 140, 230: control unit
150, 210: communication unit

Claims (11)

In the display device,
A storage unit for storing a plurality of templates differently set for each message type;
A display unit;
Communication unit; And
The display unit is controlled to display a message transmission screen including a plurality of objects.
When one object is selected from among the plurality of objects, a message is generated based on a template corresponding to the selected object among the plurality of templates and state information corresponding to the selected object among a plurality of state information,
And a controller configured to control the communication unit to transmit the generated message to an external device.
Each of the plurality of objects corresponds to a type of message. The method of claim 1,
The template,
Display device, characterized in that the update is possible according to the user operation. The method of claim 1,
The message type is
A first message for notifying location information of the display device, a second message for notifying traffic state information, a third message for notifying arrival time information, a fourth message for notifying weather information, and the display device At least one of a fifth message for notifying the content information being played in the;
The state information,
And at least one of location information of the display device, traffic condition information, estimated time of arrival information, weather information, and content information being played on the display device. The method of claim 1,
The message type is
A display device which can be edited according to a user's operation. The method of claim 1,
The control unit,
And when a call is made, controlling the communication unit to transmit a call history and location information of the display device to a server. In the message transmission method of the display device,
Detecting a plurality of pieces of different state information;
Displaying a message transmission screen including a plurality of objects;
When one object is selected from among the plurality of objects, a message is generated based on a template corresponding to an object selected from among a plurality of templates stored and stored according to the message type and state information corresponding to an object selected from the plurality of state information. Doing; And
And transmitting the generated message to an external device.
Each of the plurality of objects corresponds to a type of a message. The method of claim 6,
The template,
The message transmission method of the display device, characterized in that the update possible according to the user operation. The method of claim 6,
The message type is
A first message for notifying location information of the display device, a second message for notifying traffic state information, a third message for notifying arrival time information, a fourth message for notifying weather information, and the display device At least one of a fifth message for notifying the content information being played in the;
The state information,
And at least one of location information of the display device, traffic condition information, estimated arrival time information, weather information, and content information being played on the display device. The method of claim 6,
The message type is
A message transmission method of a display device, characterized in that editable according to a user operation. The method of claim 6,
If a call is made, transmitting the call history and the location information of the display device to a server. In the message transmission system,
Mobile device; And
Detect a plurality of different state information,
Display a message transmission screen including a plurality of objects,
When one object is selected from among the plurality of objects, a message is generated based on a template corresponding to an object selected from among a plurality of templates stored and stored according to the message type and state information corresponding to an object selected from the plurality of state information. and,
And a display device for transmitting the generated message to the mobile device.
The mobile device transmits the generated message to an external device corresponding to caller information.
Each of the plurality of objects corresponds to a type of message.

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