KR20150050242A - System for providing mobile internet based service, apparatus and method for preventing error on sharing servicing in the system and storage medium recording program therefor - Google Patents

Abstract

The present invention relates to a service system based on mobile voice over internet protocol, a device and a method for preventing an error of a shared service in the system, and a recording medium recording a program therefor. A user device according to the present invention executes a mobile voice over internet protocol service application according to a user′s operation; regenerates data received from a caller side user device as a shared service for sharing data with the caller side user device is selected; if a touch event in accordance with a user′s operation occurs, transmitting the touch event data to the caller side user device; and transmits touch empty event data for synchronization to the caller side user device at each preset interval, thereby preventing errors in transmitting the touch event data which may occur when the shared service is provided.

Description

TECHNICAL FIELD [0001] The present invention relates to a service system based on a mobile Internet telephone, an apparatus and method for preventing an error in a shared service in the system, and a recording medium on which a program for the same is recorded. and storage medium recording program therefor}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for preventing a shared service error in a mobile Internet telephone based service system, and more particularly, to a mobile voice over Internet protocol (hereinafter referred to as mVoIP) A mobile internet telephone base that can transmit touch empty data periodically to synchronize a touch event with a counterpart regardless of a touch event occurrence to prevent a touch event transmission error when a shared service is performed And a recording medium on which a program for the same is recorded.

The World Wide Web is a worldwide information space where people can share information with each other through a computer connected to the network including the Internet or a user device having a computer function, and is also referred to simply as the Web . Since the web has been applied to wireless Internet, various wireless Internet applications based on WAP have emerged and new mobile contents industry has been created.

In recent years, due to the development and dissemination of smart terminals represented by smart phones, mobile devices such as mobile webs or smart apps (applications or apps) installed in smart terminals are combined with networks such as 3G and WiFi. ) Has been widely used as an inexpensive call service such as Mobile Voice over Internet Protocol (mVoIP).

In a service system such as mVoIP, a signaling channel and a media channel are separated to perform call processing such as transmission and reception through a signaling channel, and when a call enters a call after performing call processing, a separate media channel Lt; RTI ID = 0.0 > a < / RTI >

When a media channel is established with the other user equipment, data can be transmitted and received through direct communication. Various services such as a voice call service, a video call service, and a game sharing service based on mVoIP have been developed and used.

When the touch event data is transmitted according to a predetermined touch input of the other party on the execution screen shared by the counterpart user device, by sharing a predetermined service currently running in the user device such as a game sharing service among the various services, And displays it on the user device screen in the same manner.

However, there is a problem that an error may occur in the touch event data transmitted according to the unsecured environment of the communication network, and the touch event data may be lost in transmission.

Korean Patent No. 10-0952281, Apr. 02, 2010 (name: method for setting delay value for network synchronization in network system)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a mobile Internet- An apparatus and method for preventing a shared service error in the system, and a recording medium recording a program therefor.

In addition, in order to prevent an error in transmission of a touch event when a shared service is performed, it is possible to synchronize the touch event with the other party by transmitting the touch event empty data periodically irrespective of the occurrence of the touch event A mobile Internet telephone based service system, an apparatus and method for preventing a shared service error in the system, and a recording medium recording a program therefor.

According to an aspect of the present invention, there is provided a user equipment comprising: a communication unit for communication with a called user equipment; An output unit for outputting data; A mobile Internet telephone service application is executed according to a user operation, data to be currently reproduced according to a selection of a shared service for sharing data with the called user equipment is transmitted to the called user equipment through a communication unit, When the touch event data is received from the device, an execution screen reflecting the touch operation corresponding to the received touch event data is output through the output unit, and the touch event empty data And terminating the touch operation when the touch operation is received.

Here, the shared service is a service capable of sharing data between the called user device and the called user device by reproducing the received data by transmitting the data being reproduced on the screen of the current user device to the called user device using RTP do.

Further, the data may include at least one of audio data and video data.

In addition, the control unit of the user apparatus according to the embodiment of the present invention may ignore the communication unit when the touch event empty data is received from the called user equipment in a state where a separate touch operation is not performed during the standby state or shared service execution And a control unit.

According to an aspect of the present invention, there is provided a user equipment comprising: a communication unit for communication with a calling user equipment; An input unit for generating an input signal according to a user operation; An output unit for outputting data; When data for a shared service is received from a calling user equipment through a communication unit during execution of a mobile Internet telephone service application, the received data is output through an output unit. When a touch event occurs according to a user input through the input unit, And a control unit for transmitting the empty event data for synchronization to the calling side user device at predetermined intervals in order to synchronize the touch event with the calling side user device by transmitting the data to the calling side user device .

In addition, the controller of the user apparatus according to the embodiment of the present invention may output an event generated through an output unit when a touch event occurs according to a user input through an input unit, capture a touch event output on a screen, And then transmits the encapsulated data to the calling user equipment through the communication unit.

Here, the touch event empty data is data to be transmitted in order to synchronize with the calling user device. The touch event generated in response to the user input when executing the shared service for data sharing with the calling user device And is data transmitted to the calling side user equipment in the background every predetermined period irrespective of the data transmission.

Here, the shared service shares a predetermined service currently running in its own user device with the other party, and when the touch event data is transmitted according to the predetermined touch input of the other party on the execution screen shared with the counterpart user device, In the same manner.

According to an aspect of the present invention, there is provided a user equipment comprising: a communication unit for communicating with a called user equipment; An output unit for outputting data; When executing the shared service with the called user device during the execution of the mobile Internet telephone service application, performs a corresponding touch operation according to the touch event data received through the communication unit, and when the touch operation is performed, And terminating the touch malfunction which is continuously generated when touch event empty data, which is data for synchronizing the touch event through the communication unit, is received.

Here, the touch event includes at least one of an event for starting a touch on a screen, an event for canceling a multi-touch operation, an event for releasing a finger, and an event for moving a finger after touching.

In addition, the controller may control to ignore the touch event when the touch event is received through the communication unit in a state where no separate touch operation is performed during the standby state or the execution of the shared service.

According to another aspect of the present invention, there is provided a mobile Internet telephone service system including a mobile Internet telephone service application program for executing a shared service with a called user device, When the touch operation is continuously generated according to the occurrence of transmission error during the touch operation, when the touch event empty data is received from the called user apparatus, the touch operation which is continuously generated is terminated An originating user device; When a touch event occurs in response to a user operation during reproduction of data received from the calling side user device, the touch event data is transmitted to the calling side user device, and the touch event empty data for synchronization is transmitted every preset period Side user equipment to the destination user equipment.

According to an aspect of the present invention, there is provided a method for preventing a shared service error, including: executing a mobile Internet telephone service application according to a user operation; Transmitting data currently being played back to a called user equipment in response to a shared service selection for sharing data with the called user equipment; When the touch event data is received from the called user device, outputting an execution screen reflecting the touch operation corresponding to the received touch event data; And terminating the touch operation when touch event empty data is received from the called user device during the touch operation.

A method for preventing a shared service error according to the present invention is a method for preventing unauthorized operation when a touch event is received from a called user device in a standby state or during execution of a shared service and no separate touch operation is performed The method comprising the steps of:

According to an aspect of the present invention, there is provided a method for preventing a shared service error, including: executing a mobile Internet telephone service application according to a user operation; Transmitting data currently being played back to a called user equipment in response to a shared service selection for sharing data with the called user equipment; When the touch event data is received from the called user device, outputting an execution screen reflecting the touch operation corresponding to the received touch event data; When the touch operation continuously occurs according to the occurrence of the transmission error during the touch operation, when the touch event empty data, which is the data for adjusting the touch event synchronization, is received from the called user device during the touch operation, And terminating the malfunction.

Herein, the process of transmitting the touch event data to the originating user device includes displaying a touch operation according to an event generated when a touch event occurs according to a user operation, capturing the touch operation, and encapsulating the touch operation according to a predetermined encapsulation method And then transmitting the message to the calling user equipment.

In addition, the present invention can further provide a computer-readable recording medium having recorded thereon a program for executing a method for preventing a shared service error described above.

As described above, according to the present invention, in order to prevent a touch event transmission error when a shared service is performed, the touch event is periodically transmitted to the touch event regardless of the occurrence of a touch event to synchronize the touch event with the counterpart There is an advantage to be able to.

In addition, the present invention transmits touch event data to a caller-side user device upon occurrence of a touch event according to a caller-side user operation when performing a sharing service for sharing data with a caller-side user device in an mVoIP-based called user device When a shared service is performed, empty event data is transmitted at preset intervals in order to synchronize touch events with the calling user device, so that even if a loss error occurs in each touch event, it is compensated There is an advantage to be able to.

1 is a block diagram illustrating a configuration of a mobile Internet telephone based service system according to an embodiment of the present invention.
2 is a block diagram illustrating a configuration of a user apparatus according to an embodiment of the present invention in more detail.
3 is a diagram illustrating a process for providing a shared service for explaining an embodiment of the present invention.
4 is a flowchart illustrating a process for preventing a transmission error of a touch event data that may occur during a shared service according to an exemplary embodiment of the present invention.
5 is a flowchart illustrating a process for preventing a shared service error in a source user equipment according to an exemplary embodiment of the present invention.
6 is a flowchart illustrating a process for preventing a shared service error in a called user equipment according to an exemplary embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the accompanying drawings, detailed description of well-known functions or constructions that may obscure the subject matter of the present invention will be omitted. This is to omit the unnecessary description so as to convey the key of the present invention more clearly without fading. It should be noted that the same constituent elements are denoted by the same reference numerals as possible throughout the drawings.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description and the accompanying drawings, detailed description of well-known functions or constructions that may obscure the subject matter of the present invention will be omitted. It should be noted that the same constituent elements are denoted by the same reference numerals as possible throughout the drawings.

The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary meanings and the inventor is not limited to the concept of terminology for describing his or her invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

First, since the shared service according to the present invention is a service provided in a state in which a media session for mVoIP connection is formed between at least one or more user devices, a detailed description of a process before connection of a media session is omitted and a media session is connected Assume and explain.

Referring now to FIG. 1, a mobile Internet telephone based service system according to an embodiment of the present invention will be schematically described.

1 is a block diagram illustrating a configuration of a mobile Internet telephone based call service system according to an embodiment of the present invention.

Referring to FIG. 1, a mobile Internet telephone based call service system according to an embodiment of the present invention may include user devices 100 and 200, a packet network 20, and access networks 10 and 30. At this time, the packet network 20 is a network for communication with a call processing device (not shown) for an mVoIP call service, and may be configured as an internet network.

The user devices 100 and 200 are terminals capable of transmitting and receiving various data via the access networks 10 and 30 in the wireless environment according to a key operation of a user. The user devices 100 and 200 include a Tablet PC, A personal computer (PC), a smart phone, a personal digital assistant (PDA), a smart TV, a mobile communication terminal, or the like .

The user devices 100 and 200 are terminals that perform voice or data communication using the access network 10 and access the packet network 20 for the mVoIP service via the access network 10, A memory for storing a browser, a program and a protocol for executing the program, a microprocessor for executing and controlling various programs, and the like. That is, if the user apparatuses 100 and 200 can connect to the packet network 20 and execute the mobile VoIP service, any terminal can be used. In addition, the communication apparatuses 100 and 200 can be connected to the communication computing apparatuses such as a notebook computer, . Meanwhile, the user devices 100 and 200 are preferably formed with a touch screen, but the present invention is not limited thereto.

In particular, the calling user equipment 100 of the user equipments 100 and 200 according to the embodiment of the present invention accesses the packet network 20 via the access network 10 for the wireless network and receives the mobile VoIP service And the media channel is connected to the called user device 200 by performing a call processing procedure for the media channel.

This originating user device 100 transmits the currently played data to the called user device 200 when there is a shared service selection for sharing data with the called user device 200 during execution of the mobile Internet telephone service application . In addition, when the touch event data is received from the called user device 200, the calling user device 100 outputs an execution screen reflecting the touch operation corresponding to the received touch event data, When touch event empty data is received from the device 200, the touch operation is terminated. At this time, the touch event empty data is data to be transmitted in order to synchronize the touch event between the user devices connected with the shared service, not the touch event indicating the end of the touch or the touch event indicating the cancellation of the touch among the touch event data .

For example, if a transmission error such as a network failure occurs while the calling user device 100 performs a corresponding touch operation according to the touch event data received from the called user device 200, The originating user device 100 may not be able to receive the touch event even though the device 200 has transmitted a touch event for terminating the touch. In this case, the calling user device 200 continuously performs a currently performed touch operation, thereby causing a malfunction. In order to prevent this, in the present invention, the called user device 200 periodically transmits touch event event data to the calling user device 100, and the calling user device 100 transmits When the touch operation event is continuously generated according to the occurrence of the error, when the touch event event data is received from the called user device 200, it is recognized that the touch event is ended and the touch malfunction which is continuously generated is terminated.

The specific operation of the calling user apparatus 100 will be described in detail with reference to FIG.

In addition, when a touch event occurs in response to a user operation during reproduction of data received from the source user device 100, the destination user device 200 transmits the touch event data to the source user device 100, To the originating user device 100, the touch event empty data for the originating user device 100 every preset period. The specific operation of the called user apparatus 200 will be described in detail with reference to FIG.

2 is a block diagram illustrating a main configuration of a user device 100, 200 according to an embodiment of the present invention.

The main components of the user apparatuses 100 and 200 shown in FIG. 2 represent elements that are functionally distinguished, and may be physically and physically integrated with each other.

2, a user device 100 or 200 according to an exemplary embodiment of the present invention includes a control unit 110, a communication unit 102, an input unit 104, a storage unit 106, and an output unit 120 .

The control unit 110, the communication unit 102, the input unit 104, the storage unit 106 and the output unit 120 constituting the user apparatuses 100 and 200 are similar to those shown in FIG. 3 As shown in Fig.

Then, each component will be described more specifically.

The control unit 110 performs overall control of the user devices 100 and 200 and controls the flow of signals for supplying power and performing functions to the respective components constituting the user devices 100 and 200, for example.

The control unit 110 according to the present invention can be distinguished from the operation according to the control unit of the calling side user equipment 100 and the operation according to the control unit of the called side user equipment 200. [

First, a control operation of the controller 110 according to the calling user apparatus 100 will be described.

The control unit 110 executes an mVoIP service application according to a user's operation. If there is an input for a shared service with a specific counterpart user apparatus through the input unit 104, the control unit 110 transmits data currently being reproduced through the communication unit 102 to the called- To the device (200). At this time, the data may be at least one of audio or video data. In addition, the shared service is a service that allows data to be played back on the screen of the current user device to be transmitted to the called user device by using RTP, so that the called user device can share the data by playing back the received data. For example, it could be a service such as a game sharing service. If the shared service is a game sharing service, the audio / video data of the currently playing game will be transmitted to the called user equipment.

When the touch event data is received from the destination user device 200 through the communication unit 102, the control unit 110 transmits an execution screen reflecting the touch operation corresponding to the received touch event data to the output unit 120 Output. At this time, the touch event data refers to event data generated by touching the screen. For example, when the sharing service is a game sharing service, a touch input for a game is a touch event by a receiver at the time when a destination receiver replaces a game, The touch event may be converted into data and transmitted to the calling side user device 100 so that the calling side user device 100 can confirm the situation that the called party is playing on the screen of the calling side user device 100.

Here, the touch event processing method is performed by a method in which a method is called up until the touch ends when the user touches the screen to process the corresponding touch event. TouchesBegan: withEvent This method is invoked when touching the screen. The touchesBegan: withEvent method is invoked when the multitouch operation is canceled due to a system error. "TouchesCancelled: withEvent" touchesEnded: withEvent "There is a method called" touchesMoved: withEvent "that is called when you move your finger after touching it.

The control unit 110 outputs the execution screen reflecting the touch operation corresponding to the received touch event data through the output unit 120, that is, during execution of the touch operation, The touch operation is terminated when the touch event empty data is received. Here, the touch event empty data is data to be transmitted from the called user equipment 200 in order to synchronize with the calling user equipment 100, regardless of the touch event generated according to the user input of the called party And transmitted to the calling user equipment 100 every predetermined period.

If the controller 110 receives the empty event data from the receiving user device 200 in the standby state or in the state where no separate touch operation is performed during execution of the shared service, You will be able to control not to perform the action.

Next, the control operation of the control unit 110 according to the called user apparatus 200 will be described.

The control unit 110 executes the mVoIP service application according to a user operation and transmits the mVoIP service application received from the calling user device 100 through the communication unit 102 in accordance with the selection of the shared service for sharing data with the calling user device 100 And outputs the reproduced data through the output unit 120.

The controller 110 transmits the touch event data to the calling user device 100 through the communication unit 102 when a touch event occurs according to the user's operation through the input unit 104. [

In addition, the control unit 110 transmits touch event empty data for synchronization to the calling user device 100 through the communication unit 102 in the background every predetermined cycle. At this time, the control unit outputs an event generated through the output unit 120 when the touch event is generated through the input unit 104, captures an output touch event, encapsulates the touch event according to a predetermined encapsulation method, Side user device 100 as shown in FIG.

The communication unit 102 performs data transmission and reception for communication with the calling user equipment 100 or the called user equipment 200. [ The communication unit 102 can transmit and receive data through various communication methods as well as wire and wireless methods. In addition, the communication unit 102 may transmit and receive data using one or more communication methods. For this purpose, the communication unit 102 may include a plurality of communication modules each transmitting and receiving data according to different communication methods.

The input unit 104 transmits to the controller 110 a signal to which various information such as numbers and character information input from a user are inputted.

The input unit 104 includes at least one of a key input means such as a keyboard and a keypad, a touch input means such as a touch sensor or a touch pad, a voice input means, a gyro sensor, a geomagnetic sensor, an acceleration sensor and a proximity sensor, And gesture input means made up of a plurality of gesture input means, and may include any type of input means currently being developed or developed in the future.

Next, the output unit 120 displays information on a series of operation states, operation results, and the like that occur while the functions of the user apparatuses 100 and 200 are performed. In particular, the output unit 120 of the present invention outputs a screen for executing the shared service under the control of the control unit 110. [

The output unit 120 may be implemented as one touch screen together with the input unit 104 as described above. When the output unit 120 is implemented as a touch screen together with the input unit 104, Various information generated according to the touch input can be displayed. The output unit 120 may include a display unit 122 and a voice processing unit 124. The display unit 122 is an output means for displaying operation states and operation results of the user apparatuses 100 and 200 or providing predetermined information to a user and includes various menus as well as information input by the user or information provided to the user Output. In particular, the display unit 122 outputs various user interface screens according to the operation states of the user apparatuses 100 and 200. For example, when executing the mVoIP function, the calling user interface screen, the called user interface screen, and the in-call user interface screen can be displayed. The display unit 122 may be formed as a flat panel display panel such as a liquid crystal display (OLED) or an organic light emitting diode (OLED). In addition, the display unit 122 can be manufactured in a structure including a display panel and a touch panel according to a manufacturing form. The voice processing unit 124 is connected to an audible sound recognition unit such as a microphone and a speaker or an audible sound output unit so as to convert the recognized voice into voice data and output the voice data to the control unit 110, And processes the data to be outputted as an audible sound through the speaker.

Lastly, the storage unit 106 is a configuration for storing programs and user data related to the operation of the user apparatuses 100 and 200, in particular, the storage unit 106 of the present invention includes an mVoIP service application 107 . At this time, the mVoIP service application 107 may be pre-installed in the user devices 100 and 200 or downloaded from the App Store.

In addition, the storage unit 106 of the present invention stores touch event empty data for transmission in order to synchronize a touch event with a counterpart user apparatus when executing a shared service, And stores information about a preset period for transmitting data. The storage unit 106 may include a program area and a data area. The program area stores information related to driving user devices 100, 200, such as an operating system (OS) that boots user devices 100, 200. The data area is an area where data generated according to use of the user devices 100 and 200 is stored. The storage unit 106 may store data such as a flash memory, a hard disk, a multimedia card micro-type memory (e.g., SD or XD memory), a RAM, ROM), and the like.

3 is a diagram illustrating a process for providing a shared service for explaining an embodiment of the present invention.

First, after a media session connection is established between the first user device 100 and the second user device 200, the first user device 100 transmits a share for sharing data with the second user device 200 If there is a service selection, the currently reproduced data is transmitted to the second user device 200 (S300 to S302)

Thereafter, the second user device 200 reproduces the data received from the first user device 100, and transmits the touch event data to the first user device 100 when a touch event occurs according to a user operation. S304 to S306)

The first user device 100 receiving the touch event data outputs an execution screen reflecting the touch operation corresponding to the received touch event (S308 to S310). At this time, the first user device 100 responds to the touch event And reflects the touch operation based on the method.

If a transmission phase error occurs in the process of transmitting the touch event data from the second user device 200 to the first user device 100 as described above, the first user device 100 is difficult to execute the normal shared service .

For example, after touch event data for a method called when a second user device 200 starts to touch a screen is transmitted, touch event data for a method called when a finger is moved after the touch is transmitted It is assumed that touch event data for the method to be called when the touch operation is canceled or the finger is released is transmitted.

If touch event data for a method that is called when touching the screen is started is transmitted and touch event data for a method called when the finger is moved after touching is normally transmitted until the transmission time, The first user device 100 can not normally receive the touch event data for the method to be called when the first user device 100 cancels the touch operation or releases the finger, A malfunction will continue to occur despite the termination.

Therefore, in the present invention, even when the touch is not performed, the touch event empty data is periodically transmitted at predetermined intervals, so that it is possible to recognize that the touch event has ended even in the event of a transmission error.

This will be described with reference to FIG.

4 is a flowchart illustrating a process for preventing a transmission error of a touch event data that may occur during a shared service according to an exemplary embodiment of the present invention.

Referring to FIG. 4, after a media session is established between a first user device 100 and a second user device 200, a first user device 100 is connected to a second user device 200 If there is a shared service selection for sharing data, the currently reproduced data is transmitted to the second user equipment 200 (S400 to S402). [

Then, when the shared service is executed, the second user device 200 transmits touch event empty data for synchronization to the first user device 100 at predetermined intervals (S404)

Also, the second user device 200 reproduces the data received from the first user device 100, and transmits the touch event data to the first user device 100 when a touch event occurs according to a user operation. S406 to S408)

At this time, if a transmission error occurs, the second user equipment 200 transmits the empty event data according to the transmission period to the first user equipment 100, The touch malfunction execution is stopped. That is, when the first user device 100 receives touch event empty data from the second user device during the touch operation, the first user device 100 terminates the touch operation.

FIG. 5 is a flowchart illustrating a process for preventing a shared service error in a first user equipment 100 that is a source user equipment according to an embodiment of the present invention.

The first user device 100 executes a mobile Internet telephone service application according to a user operation and transmits data currently being played according to a shared service selection for sharing data with the second user device 200 to the second user device 200 (S500 to S502).

When the first user device 100 receives the touch event data from the second user device 200, the first user device 100 outputs an execution screen reflecting the touch operation corresponding to the received touch event data. (S504 to S506) If another touch event data is not received, an execution screen corresponding to the shared service is output (S505)

During the touch operation, when the first user device 100 receives the touch event empty data from the second user device 200, the first user device 100 detects that the touch operation is terminated and ends the touch operation (S508 to S510)

The first user equipment 100 continues the above steps S502 to S512 until the end of the mobile internet telephone service application or the sharing service.

When the first user device 100 receives touch event empty data from the second user device 200 in a standby state or during the execution of the shared service without performing a separate touch operation, .

FIG. 6 is a flowchart illustrating a process for preventing a shared service error in a second user equipment 200 that is a called user equipment according to an exemplary embodiment of the present invention.

The second user device 200 executes a mobile Internet telephone service application according to a user operation and activates the service according to a shared service selection for sharing data with the first user device 100, Empty event data for the first user device 100 is periodically generated and transmitted to the first user device 100 at steps S600 to S604. At this time, the touch event empty data is transmitted to the first user device 100 Data for touch event synchronization will be transmitted to the first user device 100 every predetermined period in the background.

The second user device 200 reproduces the audio / video data received from the first user device 100 (S606 to S608)

The second user device 200 transmits the encapsulated data to the first user device 100 when the touch event occurs according to the user's operation.

Also, the second user device 200 checks whether the period is a null event data transmission period. If the period is a null empty event data transmission period, the second user device 200 transmits empty touch event data to the first user device 100).

The second user equipment 200 will continue the above steps S606 to S618 until the end of the mobile Internet telephone service application or the sharing service.

A method for preventing a shared service error in a mobile Internet telephone based call service system according to the present invention can be implemented in a form of software readable by various computer means and recorded on a computer readable recording medium. Here, the recording medium may include program commands, data files, data structures, and the like, alone or in combination. Program instructions to be recorded on a recording medium may be those specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. For example, the recording medium may be an optical recording medium such as a magnetic medium such as a hard disk, a floppy disk and a magnetic tape, a compact disk read only memory (CD-ROM), a digital video disk (DVD) Includes a hardware device that is specially configured to store and execute program instructions such as a magneto-optical medium such as a floppy disk and a ROM, a random access memory (RAM), a flash memory, do. Examples of program instructions may include machine language code such as those generated by a compiler, as well as high-level language code that may be executed by a computer using an interpreter or the like. Such hardware devices may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be apparent to those skilled in the art. Furthermore, although specific terms are used in this specification and the drawings, they are used in a generic sense only to facilitate the description of the invention and to facilitate understanding of the invention, and are not intended to limit the scope of the invention.

In addition, the user device 100, 200 in accordance with the present invention may be driven by instructions that cause one or more processors to perform the functions and processes described above. Such instructions may include, for example, interpreted instructions such as script commands, such as JavaScript or ECMAScript commands, or other instructions stored in executable code or computer readable media. Further, the apparatus according to the present invention may be implemented in a distributed manner across a network, such as a server farm, or may be implemented in a single computer device.

A computer program (also known as a program, software, software application, script, or code) that implements a method for preventing a shared service error in a mobile Internet telephone based call service system, ) May be written in any form of programming language, including compiled or interpreted language, a priori or procedural language, and includes other units suitable for use in a standalone program, module, component, subroutine, or computer environment And can be deployed in any form. A computer program does not necessarily correspond to a file in the file system. The program may be stored in a single file provided to the requested program, or in multiple interactive files (e.g., a file storing one or more modules, subprograms, or portions of code) (E.g., one or more scripts stored in a markup language document). A computer program may be deployed to run on multiple computers or on one computer, located on a single site or distributed across multiple sites and interconnected by a communications network.

Further, in describing a method for preventing a shared service error in a service system based on a mobile Internet telephone according to the present invention, operations are depicted in a specific order in the figure, It should be understood that such operations should be performed in a sequential order or that all illustrated operations should be performed. In certain cases, multitasking and parallel processing may be advantageous. Also, the separation of the various system components of the above-described embodiments should not be understood as requiring such separation in all embodiments, and the described program components and systems will generally be integrated together into a single software product or packaged into multiple software products It should be understood.

The present invention relates to a method for preventing a shared service error in a service system based on a mobile Internet telephone, and more particularly, When a shared service for sharing data with a device is performed, touch event data is transmitted to a calling side user device in response to a touch event according to a user operation of a called party, and when a shared service is performed, It is possible to compensate for a loss error in each touch event by transmitting touch empty event data at predetermined intervals for mVoIP to develop mVoIP based shared service technology.

100: first user device 200: second user device
20: Packet network 10, 30: Connection network
102: communication unit 104: input unit
106: storage unit 107: mVoIP service application
120: output unit 122: display unit
124: voice processing unit 110:

Claims (13)

A communication unit for communication with a calling side user device;
An input unit for generating an input signal according to a user operation;
An output unit for outputting data;
When data for a shared service is received from the calling user equipment through the communication unit during execution of the mobile Internet telephone service application, the received data is outputted through the output unit, and a touch event is generated through the input unit , Transmits touch event data to the calling side user device and emits touch event empty data for synchronization every preset period to synchronize the touch event with the calling side user device to the calling side user device ;
≪ / RTI > The apparatus of claim 1,
And a controller for outputting the generated event through the output unit when the touch event occurs according to a user input through the input unit, capturing a touch event output on the screen, encapsulating the touch event according to a predetermined encapsulation method, To the user device. The method as claimed in claim 1, wherein the touch event empty data includes:
And a transmission unit for transmitting the data transmitted to the originating user equipment in synchronism with the originating user equipment so as to synchronize with the originating user equipment, Side user equipment. ≪ Desc / Clms Page number 17 > The method of claim 1,
If the touch event data is transmitted in accordance with a predetermined touch input of the other party on the execution screen shared by the counterpart user device and displays the same on the user device screen thereof Lt; RTI ID = 0.0 > service. ≪ / RTI > A communication unit for communication with the called user equipment;
An output unit for outputting data;
When executing a shared service with the called user equipment during execution of a mobile Internet telephone service application, performs a corresponding touch operation in accordance with the touch event data received through the communication unit, and when the touch operation is performed during the touch operation, A control unit for terminating the continuously generated touch malfunction when the touch event empty data, which is data for synchronizing the touch event through the communication unit, is received;
≪ / RTI > 6. The method of claim 5,
An event for starting the touch of the screen, an event for canceling the multi-touch operation, an event for releasing the finger, and an event for moving the finger after touching the screen. 6. The apparatus of claim 5,
When the touch event is received through the communication unit in a standby state or during a state in which no separate touch operation is performed during execution of the shared service, the touch event is ignored. When performing a shared service with a called user device during execution of a mobile Internet telephone service application, performs a corresponding touch operation in accordance with the touch event data received from the called user device, Side user equipment for terminating the continuously generated touch malfunction when the touch event is received from the called user equipment when the touch event occurs continuously;
When a touch event occurs in response to a user operation during reproduction of data received from the source user device, transmits touch event data to the source user device, and transmits the touch event empty data for synchronization to a predetermined cycle To the calling user equipment every time the calling user equipment receives the call;
Wherein the mobile Internet telephone service system comprises: Executing a mobile internet telephone service application according to a user operation;
Transmitting data currently being played back to the called user equipment in response to a shared service selection for sharing data with the called user equipment;
Outputting an execution screen reflecting the touch operation corresponding to the received touch event data when the touch event data is received from the called user apparatus;
When the touch operation is continuously generated according to the occurrence of a transmission error during the touch operation, when the touch event empty data, which is data for adjusting the touch event synchronization, is received from the called user device during the touch operation, A process of terminating the continuously generated touch malfunction;
The method comprising the steps of: 10. The method of claim 9,
Performing a separate operation when touch event empty data is received from the called user device in a standby state or in a state where no separate touch operation is performed during execution of the shared service;
The method comprising the steps of: Executing a mobile internet telephone service application according to a user operation;
When the shared service is started according to the selection of a shared service for sharing data with the calling user equipment, touch event empty data for synchronizing the touch event with the calling user equipment is stored in the background every predetermined period To the calling user equipment;
Reproducing the data received from the source user equipment;
Transmitting touch event data to the calling user device when a touch event occurs according to a user operation;
The method comprising the steps of: The method of claim 11, wherein the step of transmitting the touch event data to the calling user equipment comprises:
Displaying the touch operation according to the generated event on the screen when the touch event occurs according to a user operation, capturing the touch operation, encapsulating the touch operation according to a predetermined encapsulation method, and transmitting the encapsulated touch operation to the originating user device A method for preventing shared service errors. A computer readable recording medium recording a program for executing a method for preventing a shared service error according to any one of claims 9 to 12.

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