KR102463305B1 - Method and mobile device for reproducing image contents for watching in cooking time or washing dish time - Google Patents

Abstract

According to embodiments of the present invention, a method for a first mobile device to play video content for viewing during cooking or dishwashing time is provided. The method comprises the steps of: determining whether a user of the first mobile device has initiated cooking or washing dishes; transmitting, by the first mobile device, a play request for first image content being played back to a second mobile device to the second mobile device, when it is determined that the user has started cooking or washing dishes; receiving play information about first image content from a second mobile device in response to a play request; receiving the first video content from a content server based on play information and playing the received first video content from a specific point in time related to a first stop point; transmitting a message indicating that the first video content is being played to a second mobile device in response to receiving the first video content from the content server; receiving, from a second mobile device, a playback stop request of the first mobile device generated based on a user input related to playback stop of the first mobile device; and stopping playback of the first video content based on a request for stopping playback of the first mobile device and transmitting information about a second stopping point to the second mobile device.

Description

A method and a mobile device to play video content for viewing during cooking or washing-up time

The present invention relates to a method of reproducing video content, and more particularly, to a method of smoothly reproducing video content enjoyed on a small screen during cooking time or washing dishes on a large screen.

Cooking time or washing dishes can take quite a few hours a day. When a user wants to enjoy video content with a smart phone during cooking time or washing dishes, there is a problem in that it is uncomfortable to view video due to having to watch it on a small screen.

Registered Patent Publication No. 10-2180587 (2020.11.12.)

The present invention has been devised to solve the above problems, and an object of the present invention is to display image content displayed on a small-screen mobile device such as a smart phone when a user cooks or washes dishes on the screen of a large-screen mobile device. An object of the present invention is to provide a method of seamlessly playing and a mobile device.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, according to an embodiment of the present invention, there is provided a method of reproducing video content for viewing by a first mobile device during cooking time or washing dishes. The method includes determining whether a user of the first mobile device has initiated cooking or washing dishes; when it is determined that the user has started cooking or washing dishes, transmitting a playback request for the first video content to be played on the second mobile device to the second mobile device; receiving playback information on the first video content from the second mobile device in response to the playback request; receiving the first video content from a content server based on the reproduction information and playing the received first video content from a specific point in time related to a first stopping point; transmitting a message indicating that the first image content is being reproduced to the second mobile device in response to receiving the first image content from the content server; receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input regarding stopping playback of the first mobile device; and stopping the reproduction of the first image content based on the request for stopping the reproduction of the first mobile device, and transmitting information about a second stop time to the second mobile device.

The reproduction information may include an address of the first video content and information on the first stop time.

The information on the second stopping time may include an address of the first image content and information indicating a second stopping time of the first image content.

The user input regarding stopping the reproduction of the first mobile device may be obtained from the second mobile device based on the message.

The step of determining whether the user of the first mobile device has started cooking or washing dishes may include cooking start information indicating that the user has started cooking from a wearable device worn by the user on a wrist or the receiving dishwashing start information indicating that the user has started washing dishes; and whether the user has started cooking or washing dishes based on the cooking start information or the dishwashing start information, temperature/humidity sensor information, proximity sensor information of the first mobile device, and proximity sensor information of the second mobile device It characterized in that it further comprises the step of determining.

The temperature/humidity sensor information may be acquired based on a temperature/humidity sensor included in the first mobile device or may be acquired from a temperature/humidity sensor connected to the first mobile device.

The step of receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input regarding stopping playback of the first mobile device may include: based on a proximity sensor included in the first mobile device transmitting information indicating that the user is moving away from the first mobile device to the second mobile device when detecting that the user is moving away from the first mobile device; displaying a message on the second mobile device based on information indicating that the user is moving away from the first mobile device; and receiving a playback stop request of the first mobile device generated based on a user input to the message from the second mobile device.

에 따라 결정되는 것을 특징으로 한다.The first stopping time is Tp, the specific time related to the first stopping time is Ts, the playback speed of the first stopping time is S_Tp, the playback speed of the specific time is S_Ts, and the playback time is Tx(Ts) greater than or equal to and less than or equal to Tp), the playback speed S_Tx at the playback time Tx is expressed by the following equation:

It is characterized in that it is determined according to

According to various embodiments of the present disclosure, when a user cooks or washes dishes, image content displayed on a mobile device of a small screen such as a smartphone is smoothly played on the screen of a mobile device of a large screen, so that the user can Video content can be viewed more efficiently.

Effects according to the technical spirit of the present disclosure are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 shows an example of a communication structure between a mobile device, a server, and a neighboring mobile device.
2 is a flowchart illustrating the operation of a mobile device according to an embodiment.
3 is a block diagram illustrating a configuration of a mobile device according to an embodiment.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, and only these embodiments make the publication of the present invention complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

Also, in the present specification, the singular form may also include a plural form unless otherwise specified in the text. As used herein, “comprises” and/or “comprising” refers to the presence of one or more other components, steps, operations and/or elements mentioned. or addition is not excluded.

1 shows an example of a communication structure between a mobile device, a server, and a neighboring mobile device.

As used herein, "mobile device" refers to a smartphone, a cell phone, a smart TV, a smart watch, an electronic wrist watch, a set-top box, a tablet PC, a digital camera, a camcorder, a notebook computer, a desktop, and an e-book terminal. , digital broadcasting terminal, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), navigation, MP3 player, wearable device, air conditioner, microwave oven, audio, DVD player, etc. can be

As used herein, the term “server” is a kind of server that communicates with external devices or external servers through a network, and may refer to a server for operating external devices or external servers. In one example, the server may be implemented using a web server program that is provided in various ways according to operating systems such as DOS, Windows, Linux, Unix, and Macintosh on general server hardware.

In one example, the server may mean a server that provides information about the video content and/or information about a mobile application that provides video content during cooking time or washing dishes.

As used herein, “peripheral mobile device” refers to an external peripheral device that communicates with the mobile device. In one example, the peripheral mobile device is a smartphone, a mobile phone, a smart TV, a smart watch, an electronic wrist watch, a set-top box, a tablet PC, a digital camera, a camcorder, a laptop computer, a desktop , e-book reader, digital broadcasting terminal, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), navigation, MP3 player, wearable device, air conditioner, microwave oven, audio, DVD player, etc. It can be implemented in devices.

In one example, the mobile device may be a tablet, and the peripheral mobile device may be an electronic wrist watch and a smartphone.

When a user wearing a first peripheral mobile device (eg, an electronic wrist watch) on his or her wrist starts cooking or washing dishes, the first peripheral mobile device receives cooking start information or dishwashing start information indicating that the user has started cooking or washing dishes. may be transmitted to the mobile device. The mobile device, based on the reception of the cooking start information or the washing-up start information from the first neighboring mobile device, displays the video content viewed on the second neighboring mobile device (eg, a smart phone) during the cooking time or the washing-up time. can play

In the present specification, a mobile device, a server, and a peripheral mobile device may communicate with each other through a communication network. The communication network may be, for example, a wireless communication network or a wired communication network. The wireless communication network may be, for example, a communication network based on Long Term Evolution (LTE) Radio Access Technology (RAT), New Radio (NR) RAT, WiFi, or the like.

In one example, a mobile device, a server, and a peripheral mobile device may perform mutual device-to-device (D2D) communication and may perform UU communication with a base station (eg, gNB and/or eNB). . In a time division multiple access (TDMA) and frequency division multiples access (FDMA) system for performing the D2D communication or the UU communication, accurate time and frequency synchronization may be required. If time and frequency synchronization is not accurate, system performance may be degraded due to Inter Symbol Interference (ISI) and Inter Carrier Interference (ICI). In D2D communication according to an example, for time/frequency synchronization, a synchronization signal may be used in a physical layer, and a master information block (MIB) may be used in a radio link control (RLC) layer.

In the D2D communication process, mobile devices, servers, and surrounding mobile devices are either directly synchronized to global navigation satellite systems (GNSS), or indirectly GNSS through terminals (in or out of network coverage) synchronized directly to GNSS. can be synchronized to When GNSS is set as the synchronization source, the server, the at least one external server, and the device calculate a DFN and a subframe number using Coordinated Universal Time (UTC) and a (pre)set Direct Frame Number (DFN) offset. can

Alternatively, the mobile device, the server, and the neighboring mobile devices may be directly synchronized with the base station or may be synchronized with other terminals synchronized with the base station in time/frequency. For example, the base station may be an eNB or a gNB. For example, when the mobile device, the server and the peripheral mobile device are within network coverage, the mobile device, the server and the peripheral mobile device may receive the synchronization information provided by the base station and directly synchronize to the base station. Then, the mobile device, the server, and the neighboring mobile device may provide the synchronization information to other adjacent terminals. When the base station timing is set as the synchronization reference, the mobile device, the server, and the neighboring mobile device perform synchronization and downlink measurements on a cell (if within cell coverage at the frequency), a primary cell, or a serving cell (the frequency). out of cell coverage) can be followed.

A base station (eg, a serving cell) may provide synchronization settings for a carrier used for D2D or SL communication. In this case, the mobile device, the server, and the neighboring mobile devices may follow the synchronization settings received from the base station. If the mobile device, the server, and the peripheral mobile device do not detect any cell in the carrier wave used for the D2D or SL communication and do not receive a synchronization setting from the serving cell, the mobile device, the server, and the peripheral mobile device You can follow the set sync settings.

Alternatively, the mobile device, the server, and the neighboring mobile devices may be synchronized with other terminals that have not directly or indirectly obtained synchronization information from the base station or GNSS. The synchronization source and preference may be preset in the terminal. Alternatively, the synchronization source and preference may be set through a control message provided by the base station.

In one embodiment, the mobile device 110 and the server 120 may communicate with each other via the network 130 (or communication network). For example, when the mobile device 110 transmits data to the network 130 , the network 130 may transmit (transmit) the data to the server 120 .

Meanwhile, the fact that at least one of the mobile device 110 , the peripheral mobile device 140 , and the device 120 can communicate with each other without going through the network 130 has been described above in the description of the D2D communication. .

Hereinafter, in the description of FIGS. 2 to 3 , based on communication between the mobile device 110 and at least one of the server 120 and the neighboring mobile device 140 , the mobile device 110 determines the cooking time or A method of reproducing video content for viewing within the washing-up time will be specifically reviewed.

2 is a flowchart illustrating an operation of a first mobile device according to an embodiment.

The operations disclosed in the flowchart of FIG. 2 may be performed in combination with various embodiments of the present invention. In one example, the operations disclosed in the flowchart of FIG. 2 may be performed by the mobile device 110 illustrated in FIG. 1 or the mobile device 300 illustrated in FIG. 3 . In one example, the operations disclosed in the flowchart of FIG. 2 may correspond to some of the operations illustrated in FIGS. 1 and 3 .

In operation S210, the first mobile device according to an embodiment may determine whether the user of the first mobile device has started cooking or washing dishes.

In an embodiment, the determining whether the user of the first mobile device has started cooking or washing dishes may include detecting that the user moves away from the second mobile device based on a proximity sensor included in the second mobile device. receiving, from the second mobile device, information indicating that the user moves away from the second mobile device; and determining whether the user of the first mobile device has started cooking or washing dishes based on the information indicating that the user moves away from the second mobile device.

In an embodiment, the determining whether the user of the first mobile device has started cooking or washing dishes may include detecting that the user approaches the first mobile device based on a proximity sensor included in the first mobile device. If so, the method may include determining whether the user of the first mobile device has started cooking or washing dishes.

In an embodiment, the determining whether the user of the first mobile device has started cooking or washing dishes may include, from a wearable device worn by the user on a wrist, indicating that the user has started cooking. receiving cooking start information or dishwashing start information indicating that the user has started washing dishes; and whether the user has started cooking or washing dishes based on the cooking start information or the dishwashing start information, temperature/humidity sensor information, proximity sensor information of the first mobile device, and proximity sensor information of the second mobile device It may include the step of determining. The temperature/humidity sensor information may be obtained based on a temperature/humidity sensor included in the first mobile device or may be obtained from a temperature/humidity sensor connected to the first mobile device. In an embodiment, when the amount of change in temperature or humidity at a specific time is greater than or equal to a threshold value, it may be determined that the user has started cooking or washing dishes. That is, when the user starts cooking, the temperature may increase rapidly or the humidity may increase rapidly. Similarly, when the user starts washing dishes, the temperature increases rapidly (when using hot water), or the humidity increases rapidly. can rise Accordingly, it may be determined whether the user starts cooking or washing dishes based on the amount of change in temperature or humidity at a specific time. The specific time interval may be one of 3 seconds, 5 seconds, 7 seconds, 10 seconds, 15 seconds, 30 seconds, and 1 minute, and the amount of change in temperature is one of 0.1 degree, 0.3 degree, 0.5 degree, and 1 degree and the amount of change in humidity may be one of 0.1%, 0.3%, 0.5%, and 1%.

In an embodiment, receiving cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing the dishes includes:

By means of the wearable device, the user can i) reciprocate one arm for a preset time period ii) over a preset altitude difference iii) reciprocate one arm more than a preset number of times or i) during a preset time period ii) for a predetermined time period The method may include receiving, from the wearable device to the first mobile device, the washing-up start information from the wearable device when the circular motion of one arm is sensed more than the number of times iii). That is, a rubbing operation or a rinsing operation may be recognized during the washing operation by the wearable device.

In one example, the preset height difference may be 10 cm. The preset time interval may be at least one of 3 seconds, 5 seconds, 7 seconds, 10 seconds, 15 seconds, and 30 seconds. The predetermined number of times may be at least one of 3 times, 5 times, 7 times, 10 times, and 15 times. The predetermined size may be at least one of a radius of 5 cm, 10 cm, 15 cm, and 20 cm.

In an embodiment, receiving cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing the dishes includes:

By means of the wearable device, the user can i) reciprocate one arm for a preset time period ii) over a preset altitude difference iii) reciprocate one arm more than a preset number of times or i) during a preset time period ii) for a predetermined time period The method may include receiving the cooking start information from the wearable device when it is detected that one arm is moved in a circle of a predetermined size or more. That is, a whisking operation or a stirring operation during the cooking operation may be recognized by the wearable device.

In one example, the preset height difference may be 10 cm. The preset time interval may be at least one of 3 seconds, 5 seconds, 7 seconds, 10 seconds, 15 seconds, and 30 seconds. The predetermined number of times may be at least one of 3 times, 5 times, 7 times, 10 times, and 15 times. The predetermined size may be at least one of a radius of 5 cm, 10 cm, 15 cm, and 20 cm.

In an embodiment, receiving cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing the dishes includes:

The method may include receiving the cooking start information from the wearable device when it is detected by the wearable device to tilt the wrist for a preset time period. That is, the pouring operation during the cooking operation may be recognized by the wearable device.

In an embodiment, receiving cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing the dishes includes:

When it is detected that one arm is reciprocated more than a predetermined number of times with an impact exceeding a predetermined intensity or greater than a predetermined number of times or more than a predetermined height difference ii) for a predetermined time period, the cooking start information is transmitting to the first mobile device. That is, the slicing operation may be recognized during the cooking operation by the wearable device.

In step S220, when it is determined that the user has started cooking or washing dishes, the first mobile device according to an embodiment may transmit a playback request for the first image content played on the second mobile device to the second mobile device. have.

In operation S230, the first mobile device according to an embodiment may receive playback information about the first image content from the second mobile device in response to the playback request. In this case, the reproduction information may include the address of the first image content and information about the first stop time.

In operation S240, the first mobile device according to an embodiment may receive the first image content from the content server based on the reproduction information. The first mobile device may reproduce the received first image content from a specific point in time related to the first stopping point. The specific time point may be a time point ahead of the first stop time point by a predetermined time.

The first mobile device may reproduce the image content from the playback time Ts, which is earlier than the first stop time Tp by a predetermined time. That is, since there may be a missing part of the image in the process of washing dishes/cooking preparation, the first mobile device may play the image content before that time, rather than playing the image content from the point of stopping. However, it may be reproduced at a high speed until the first stop point, but gradually close to 1x speed. After the first stop point, playback may be performed at 1x speed. Specifically, the reproduction speed S_Tx of the reproduction time Tx may be determined by Equation 1 below. The playback time Tx may be greater than or equal to Ts and less than or equal to Tp.

In this case, the first stopping time may be Tp, the specific time related to the first stopping time may be Ts, the playback speed of the first stopping time may be S_Tp, and the playback speed of the specific time may be S_Ts. Equation 1 is based on a first-order function (linear function) between time-playback speed, but is not limited thereto, and the playback speed may be determined based on the formula of an n-order function (n is greater than or equal to 2) .

Referring back to FIG. 2 , in step S250 , the first mobile device according to an exemplary embodiment indicates that the first video content is being reproduced to the second mobile device in response to receiving the first video content from the content server. message can be sent.

In operation S260 , the first mobile device according to an embodiment may receive, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input related to stopping playback of the first mobile device. A user input regarding stopping playback of the first mobile device may be obtained from the second mobile device based on the message.

In an embodiment, the step of receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input related to stopping playback of the first mobile device, includes:

transmitting information indicating that the user is moving away from the first mobile device to the second mobile device when detecting that the user is moving away from the first mobile device based on a proximity sensor included in the first mobile device; displaying a message on the second mobile device based on information indicating that the user is moving away from the first mobile device; and receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input to the message.

In an embodiment, the step of receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input related to stopping playback of the first mobile device, includes:

When it is detected that the user moves away from the first mobile device based on a proximity sensor included in the first mobile device, information indicating that the user moves away from the first mobile device is transmitted to the second mobile device step; and when detecting that the user approaches the second mobile device based on a proximity sensor included in the second mobile device, the first mobile device is generated based on information indicating that the user moves away from the first mobile device. and receiving a request to stop playback of the device from the second mobile device.

In step S270, the first mobile device according to an embodiment stops the playback of the first image content based on the playback stop request of the first mobile device, and transmits information about a second stop time to the second mobile device. can be sent to the device. Similar to the above, the second mobile device may play the video content from a specific point in time before the second stopping point, and the playback speed at the playback point of the video content may be determined similarly to the above. In an embodiment, the transmitting of the information on the stopping time to the second mobile device may include when detecting that the user moves away from the first mobile device based on a proximity sensor included in the first mobile device. , transmitting information about the second stopping time to the second mobile device. In this case, the information about the second stopping time may indicate the address of the first image content and the second stopping time of the first image content.

The second mobile device according to an embodiment may receive the first image content from the content server based on the information about the second stop time. The second mobile device according to an embodiment may reproduce the received first image content from the second stopping point.

The first mobile device according to an embodiment may provide a second image content to replace the first image content to a content server based on a replacement instruction input instructing to replace the first image content from the user can be received from The first mobile device according to an embodiment may reproduce the received second image content. The first mobile device according to an embodiment may stop playing the second image content and transmit information about the second stop time to the second mobile device. The information on the second stopping time of the second image content may include an address of the second image content and information indicating the second stopping time of the second image content.

3 is a block diagram illustrating a configuration of a mobile device according to an embodiment.

As shown in FIG. 3 , the mobile device 300 according to an embodiment may include a database 310 , a transceiver 320 , and a processor 330 . However, in some cases, not all of the components shown in FIG. 3 may be essential components of the mobile device 300 , and the mobile device 300 may have more or fewer components than those shown in FIG. 3 . can be implemented.

In the mobile device 300 according to an embodiment, the database 310 , the transceiver 320 , and the processor 330 are each implemented as separate chips, or at least two or more components are implemented through a single chip. it might be The database DB 310 may store data received from the transceiver 320 or the processor 330 . In an embodiment, the database 310 may store at least one program. The transceiver 320 may communicate with an external device. In one example, the transceiver 320 may transmit/receive data to and from an external device (eg, a nearby mobile device or a server).

The processor 330 according to an embodiment may control the overall operation of the mobile device 300 . In one example, the processor 330 may generally control the database 310 and the transceiver 320 , etc. by executing programs stored in the database 310 of the mobile device 300 . In one example, the processor 330 may perform some of the operations of the mobile device 300 described above in FIGS. 1 and 2 by executing programs stored in the database 310 of the mobile device 300 .

The processor 330 according to an embodiment may determine whether the user of the mobile device 300 has started cooking or washing dishes.

In an embodiment, when the processor 330 detects that the user moves away from the nearby mobile device based on a proximity sensor included in the nearby mobile device (not shown), information indicating that the user moves away from the nearby mobile device from the nearby mobile device can receive The processor 330 may determine whether the user of the mobile device 300 starts cooking or washing dishes based on information indicating that the user moves away from the neighboring mobile device.

In an embodiment, when the processor 330 detects that the user approaches the mobile device 300 based on a proximity sensor included in the mobile device 300 , the user of the mobile device 300 starts cooking or washing dishes. You can decide whether or not

In one embodiment, the processor 330 receives, from a wearable device worn by the user on the wrist, cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing dishes. and whether the user has started cooking or washing dishes based on the cooking start information or dishwashing start information, temperature/humidity sensor information, proximity sensor information of the mobile device 300, and proximity sensor information of nearby mobile devices can decide

In one embodiment, the processor 330 is configured by the wearable device to allow the user to i) reciprocate one arm for a preset time period ii) over a preset altitude difference iii) a preset number of times or more or i) a preset During the time period set in ii) more than a predetermined number of times iii) when it is sensed that one arm is moved in a circle, the washing-up start information may be received from the wearable device.

In one embodiment, the processor 330 is configured by the wearable device to allow the user to i) reciprocate one arm for a preset time period ii) over a preset altitude difference iii) a preset number of times or more or i) a preset ii) more than a predetermined number of times during the time period set in iii) When it is detected that one arm is moved in a circle of a predetermined size or more, the cooking start information may be received from the wearable device.

In an embodiment, when it is detected that the wearable device causes the wrist to tilt for a preset time period, the processor 330 may receive the cooking start information from the wearable device.

In one embodiment, the processor 330 reciprocates one arm more than a predetermined number of times with an impact greater than or equal to a predetermined intensity or greater than a predetermined number of times or more than a predetermined altitude difference ii) for a predetermined time interval. When it is detected, the cooking start information may be received from the wearable device.

In an embodiment, when it is determined that the user has started cooking or washing dishes, the processor 330 may transmit a reproduction request for the first image content reproduced on the neighboring mobile device to the neighboring mobile device.

In an embodiment, the processor 330 may receive playback information about the first image content from a neighboring mobile device in response to the playback request. In this case, the reproduction information may include information about the address of the first image content and the first stop time.

In an embodiment, the processor 330 may receive the first image content from the content server based on the reproduction information. The processor 330 may reproduce the received first image content from a specific point in time related to the first stopping point. The playback speed at the playback time may be determined as described above.

In an embodiment, the processor 330 may transmit a message indicating that the first image content is being reproduced to a neighboring mobile device in response to receiving the first image content from the content server.

In an embodiment, the processor 330 may receive a request for stopping the reproduction of the mobile device 300 from a neighboring mobile device, which is generated based on a user input regarding stopping the reproduction of the mobile device 300 . A user input for stopping playback may be obtained from a nearby mobile device based on the message.

In an embodiment, when the processor 330 detects that the user is moving away from the mobile device 300 based on the proximity sensor included in the mobile device 300 , the processor 330 transmits information indicating that the user moves away from the mobile device 300 to a nearby mobile device. can A message may be displayed on a nearby mobile device based on information indicating that the user moves away from the mobile device 300 . The processor 330 may receive a request to stop playback of the mobile device 300 generated based on a user input for the message from a neighboring mobile device.

In an embodiment, when the processor 330 detects that the user is moving away from the mobile device 300 based on a proximity sensor included in the mobile device 300 , the processor 330 indicates that the user is moving away from the mobile device 300 . Information can be transmitted to nearby mobile devices. When detecting that the user approaches the nearby mobile device based on a proximity sensor included in the nearby mobile device, the processor 330 generates the mobile device 300 generated based on information indicating that the user moves away from the mobile device 300 . ) may receive a playback stop request from a nearby mobile device.

In an embodiment, the processor 330 stops the reproduction of the first image content based on the request for stopping the reproduction of the mobile device 300 and transmits information about the second stop time from the mobile device 300 to the surrounding mobile devices. can be sent to the device.

In an embodiment, when the processor 330 detects that the user moves away from the mobile device 300 based on a proximity sensor included in the mobile device 300 , the processor 330 transmits information about the second stopping point to the surrounding mobile device. can be sent to In this case, the information about the second stopping time may indicate the address of the first image content and the second stopping time of the first image content.

In an embodiment, the processor 330 receives, from the content server, the second image content to replace the first image content, based on obtaining a replacement instruction input instructing to replace the first image content from the user. can receive In an embodiment, the processor 330 may reproduce the received second image content. In an embodiment, the processor 330 may stop the reproduction of the second image content, and transmit information about the second stop time to a neighboring mobile device. The information on the second stopping time of the second image content may include an address of the second image content and information indicating the second stopping time of the second image content.

Those of ordinary skill in the art related to the present embodiment will understand that it can be implemented in a modified form within a range that does not deviate from the essential characteristics of the above description. Therefore, the disclosed methods are to be considered in an illustrative rather than a restrictive sense. The scope of the present invention is indicated in the claims rather than the foregoing description, and all differences within the scope equivalent thereto should be construed as being included in the present invention.

Claims (4)

A method for a first mobile device to reproduce video content for viewing during cooking time or washing dishes, the method comprising:
determining whether the user of the first mobile device has initiated cooking or washing dishes;
when it is determined that the user has started cooking or washing dishes, transmitting a playback request for the first video content to be played on the second mobile device to the second mobile device;
receiving playback information on the first video content from the second mobile device in response to the playback request;
receiving the first video content from a content server based on the reproduction information and playing the received first video content from a specific point in time related to a first stopping point;
transmitting a message indicating that the first image content is being reproduced to the second mobile device in response to receiving the first image content from the content server;
receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input regarding stopping playback of the first mobile device; and
stopping the reproduction of the first image content based on the request for stopping the reproduction of the first mobile device and transmitting information about a second stop time to the second mobile device;
The reproduction information includes information about the address of the first video content and the first stop point,
The information on the second stopping time includes information indicating an address of the first image content and a second stopping time of the first image content,
The user input regarding stopping the playback of the first mobile device is characterized in that it is obtained from the second mobile device based on the message,
The step of determining whether the user of the first mobile device has started cooking or washing dishes,
receiving, from the wearable device worn on the user's wrist, cooking start information indicating that the user has started cooking or dishwashing start information indicating that the user has started washing dishes; and
It is determined whether the user has started cooking or washing dishes based on the cooking start information or the dish washing start information, temperature/humidity sensor information, proximity sensor information of the first mobile device, and proximity sensor information of the second mobile device comprising the steps of
The temperature/humidity sensor information is obtained based on a temperature/humidity sensor included in the first mobile device or is obtained from a temperature/humidity sensor connected to the first mobile device,
Receiving the playback stop request of the first mobile device from the second mobile device,
transmitting information indicating that the user is moving away from the first mobile device to the second mobile device when detecting that the user is moving away from the first mobile device based on a proximity sensor included in the first mobile device;
displaying a message on the second mobile device based on information indicating that the user is moving away from the first mobile device; and
and receiving, from the second mobile device, a request to stop playback of the first mobile device generated based on a user input to the message,
The specific time point is a time before the first stop time point, and the reproduction speed at the reproduction time point from the specific time point to the first stop time point is determined according to Equation 1 below.
[Equation 1]

(Here, Tx is the playback time (Tx is greater than or equal to Ts, less than or equal to Tp), Tp is the first stop time, Ts is the specific time, and S_Tx is the playback The playback speed at the time point Tx, S_Tp represents the playback speed at the first stop time Tp, and S_Ts represents the playback speed at the specific time point Ts.)
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