This application is claims the benefit of priority to Korean Patent Application No. 10-2017-0145497, filed in the Korean Intellectual Property Office on Nov. 2, 2017, the entire contents of which are incorporated herein by reference.
The present disclosure relates to an electronic apparatus and a communication method thereof.
There is a video call function that allows users to talk to each other while the users look at each other's images rather than a call using only a voice, among functions provided for user convenience in a mobile communication terminal. The video call is made by simultaneously transmitting voice data input through a microphone and image data input through a camera. That is, a user may capture a face image in real time by using the camera mounted in the mobile communication terminal. The mobile communication terminal transmits the captured face image to a mobile communication terminal of a counterpart in the call connection state, and displays an image received from the mobile communication terminal of the counterpart on a screen, and thus may make a call while users look at each other's faces.
However, there may be a situation where a user does not want to expose his/her image to the counterpart because of the surrounding environment and the personal identity of the user, when the user makes a video call by using the mobility of the mobile communication terminal. This situation may lead to the privacy breach of the user and may cause the discomfort to the counterpart.
The present disclosure has been made to solve the above-mentioned problems occurring in the prior art while advantages achieved by the prior art are maintained intact.
An aspect of the present disclosure provides an electronic apparatus and a communication method thereof that are capable of performing a video call function with the enhanced function to protect a user's privacy.
An aspect of the present disclosure provides an electronic apparatus and a communication method thereof that are capable of performing a video call function with the improved convenience of the user.
The technical problems to be solved by the present inventive concept are not limited to the aforementioned problems, and any other technical problems not mentioned herein will be clearly understood from the following description by those skilled in the art to which the present disclosure pertains.
According to an aspect of the present disclosure, an electronic apparatus making a video call may include a processor dividing an image of a user of the electronic apparatus into a plurality of areas and editing an area, which is not selected from the user, from among the plurality of areas to generate the edited image, an input device receiving a selection input to select at least one area among the plurality of areas from the user, and a communication device transmitting the edited image to an electronic apparatus of a video call counterpart.
According to an embodiment, the processor may be configured to divide the image of the user of the electronic apparatus into a plurality of areas by using profile information of the video call counterpart.
According to an embodiment, the profile information may include reputation or blocking history of the video call counterpart.
According to an embodiment, the processor may be configured to divide the image of the user into a plurality of areas of the smaller number, as the reputation of the video call counterpart is higher.
According to an embodiment, the processor may be configured to divide the image of the user into a plurality of areas by using default setting information of the user.
According to an embodiment, the default setting information of the user may include selection information about a predetermined area among the plurality of areas.
According to an embodiment, the plurality of areas may include a face area, a body area, and a background area.
According to an embodiment, the processor may be configured to generate the edited image by displaying an area, which is not selected from the user, from among the plurality of areas with an alternative image or by distorting the area.
According to an embodiment, the processor may be configured to adjust a degree of distortion of the area, which is not selected from the user, depending on an intimacy with the video call counterpart.
According to an embodiment, the intimacy may increase as call duration with the video call counterpart is longer or the amount of conversation is greater, and the processor may decrease the degree of distortion of the area, which is not selected from the user, as the intimacy increases.
According to an embodiment, the electronic apparatus may further include a display device displaying the image of the user divided into the plurality of areas. The input device may receive the selection input based on the image of the user displayed through the display device.
According to an embodiment, the processor may be configured to divide the image of the user into the plurality of areas, the number of which is smaller than the number of areas divided when the intimacy is less than the reference intimacy, when an intimacy with the video call counterpart is not less than a reference intimacy. The display device may display the image of the user divided into the plurality of areas of the smaller number, and the input device may receive the selection input based on the image of the user divided into the plurality of areas of the smaller number displayed through the display device.
According to an embodiment, the electronic apparatus may further include a camera capturing the user to generate the image.
According to an aspect of the present disclosure, a communication method of an electronic apparatus may include dividing a user image into a plurality of areas, displaying the user image divided into the plurality of areas, receiving a selection input to select at least one area among the plurality of areas from a user, editing an area, which is not selected from the user, from among the plurality of areas to generate the edited user image, and transmitting the edited user image to an electronic apparatus of a video call counterpart.
According to an embodiment, the dividing of the user image into the plurality of areas may include dividing the user image into a plurality of areas by using profile information of the video call counterpart.
According to an embodiment, the profile information may include reputation or blocking history.
According to an embodiment, the dividing of the user image into the plurality of areas by using the profile information of the video call counterpart may include dividing the user image into a plurality of areas of the smaller number, as the reputation of the video call counterpart is higher.
According to an embodiment, the editing of the area, which is not selected from the user, from among the plurality of areas to generate the edited user image may include generating the edited user image by displaying the area, which is not selected from the user, from among the plurality of areas with an alternative image or by distorting the area.
According to an embodiment, the editing of the area, which is not selected from the user, from among the plurality of areas to generate the edited user image may include adjusting a degree of distortion of the area, which is not selected from the user, depending on an intimacy with the video call counterpart.
According to an embodiment, the dividing of the user image into the plurality of areas by using the profile information of the video call counterpart may include dividing the user image into a plurality of areas, the number of which is smaller than the number of areas divided when the intimacy is less than the reference intimacy, when an intimacy with the video call counterpart is not less than a reference intimacy.
According to an aspect of the present disclosure, a computer-readable recording medium may record a program for executing, in a computer, the communication method of the electronic apparatus in claim 14.
The above and other objects, features and advantages of the present disclosure will be more apparent from the following detailed description taken in conjunction with the accompanying drawings:
Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals will be used throughout to designate the same or equivalent elements. In addition, a detailed description of well-known features or functions will be ruled out in order not to unnecessarily obscure the gist of the present disclosure.
In describing elements of exemplary embodiments of the present disclosure, the terms first, second, A, B, (a), (b), and the like may be used herein. These terms are only used to distinguish one element from another element, but do not limit the corresponding elements irrespective of the order or priority of the corresponding elements. Furthermore, unless otherwise defined, all terms including technical and scientific terms used herein are to be interpreted as is customary in the art to which this invention belongs. It will be understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of the present disclosure and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In the present disclosure, an ‘electronic apparatus’ may include not only a cellular phone, a smart phone having a wireless communication function, a personal digital assistant (PDA) having a wireless communication function, a wireless modem, a portable computer having a wired/wireless communication function, a photographing device such as a digital camera having a wired/wireless communication function, a gaming device with a wired/wireless communication function, a music storing and playing appliances with a wired/wireless communication function, an Internet appliance capable of accessing and browsing wired/wireless Internet, but also portable units or terminals incorporating combinations of such functions, but may not be limited thereto.
Referring to
Each of the first electronic apparatus 100 and the second electronic apparatus 200 may include a video call function. For example, the video call function may be included in each of the first electronic apparatus 100 and the second electronic apparatus 200 in the form of a video call application, and a user may launch the application through the first electronic apparatus 100 or the second electronic apparatus 200 to use the video call function.
For example, the user of the first electronic apparatus 100 may launch the video call application and may make a request for a video call to a user of the second electronic apparatus 200 to the server 300. The server 300 receiving the request may verify the communication state of the second electronic apparatus 200 and may establish a session for a video call between the first electronic apparatus 100 and the second electronic apparatus 200, and thus may make it possible to make a video call between a user of the first electronic apparatus 100 and a user of the second electronic apparatus 200.
In addition, for example, the user of the first electronic apparatus 100 may launch a video call application to make a request for a video call to an arbitrary user, to the server 300. The server 300 receiving the request may search for a counterpart user matched with the user of the first electronic apparatus 100 by using the user information (e.g., profile information, search condition, or the like) of the user of the first electronic apparatus 100.
Furtheimore, the server 300 may verify the communication state of the electronic apparatus (e.g., the second electronic apparatus 200) of the found counterpart user and may establish a session for a video call between the first electronic apparatus 100 and the second electronic apparatus 200, and thus may make it possible to make a video call between a user of the first electronic apparatus 100 and a user of the second electronic apparatus 200. That is, the user of the first electronic apparatus 100 may launch the video call application to utilize the random video call service with an arbitrary user.
In the meantime, before transmitting a user image (e.g., an image in which a user is captured) to the second electronic apparatus 200 to start a video call, the first electronic apparatus 100 may properly edit the user image to protect the user's privacy of the first electronic apparatus 100.
Hereinafter, with regard to the first electronic apparatus 100, an electronic apparatus and a communication method thereof according to an embodiment of the present disclosure will be described in detail with reference to
Referring to
The camera 110 may capture a user to generate a user image. For example, the camera 110 may be disposed on the front surface of the electronic apparatus 100 so as to capture the user, but is not limited thereto. For example, it is possible for the camera 110 to be disposed on the rear surface. The generated user image may be displayed through the display device 130 and may be transmitted to an electronic apparatus (e.g., the second electronic apparatus 200, refer to
The processor 120 may control the video call function of the electronic apparatus 100 overall. The processor 120 may include one or more processors. The processor included in the processor 120 may perform an arithmetic operation and/or a logical operation for operating the electronic apparatus 100.
The processor 120 may transmit a request to search for a video call counterpart to the server 300 (refer to
For example, ‘reputation’ may be defined as the degree of interest from other users in a process in which the counterpart user utilizes a video call application. In more detail, the reputation may be calculated by summing the number of ‘likes’ and the number of ‘recommendations’ received from other users while the counterpart makes a video call. The ‘blocking history’ may be defined as a history of being blocked or reported from other users in the process in which the counterpart user utilizes the video call application.
The processor 120 may divide the user image into a plurality of areas. For example, the processor 120 may divide a user image into a plurality of areas by using the received profile information of a video call counterpart. For example, the plurality of areas may include a face area, a body area (e.g., the whole body area other than a face), and a background area on a user image. However, an embodiment may not be limited thereto. For example, the plurality of areas may also include more detailed areas (e.g., an arm area, a chest area, and the like).
The processor 120 may divide the whole body area and a background area by using a background segmentation technology. For example, the processor 120 may divide the whole body area and the background area by using a graph cut algorithm, a Maximum Similarity-based Region Merging (MSRM) algorithm, or the like.
The processor 120 may divide a face area and a body area in the whole body area by using a face detection technology. For example, the processor 120 may detect a face area from the whole body area by using a technology such as Neural Network, Adaboost, Support Vector Machine, or the like and may divide the detected face area and a body area.
For example, as the reputation of the video call counterpart is higher, the processor 120 may divide a user image into a plurality of areas of the smaller number. Accordingly, the user may control the image exposure range himself/herself by adjusting the number of areas, in each of which an image is to be edited, depending on the reputation of the video call counterpart, and thus the satisfaction of the user's video call may be improved. Furthermore, for example, as the blocking history of video call counterpart is lower, the processor 120 may divide a user image into a plurality of areas of the smaller number. Moreover, the processor 120 may divide a user image into a plurality of areas, the number of which is smaller than the number according to the default setting information of the user, when the nationality of the video call counterpart is the same as the user's nationality of the electronic apparatus 100. The processor 120 may divide a user image into a plurality of images by using the default setting information of the user of the electronic apparatus 100. For example, the default setting information may indicate information set when the user of the electronic apparatus 100 subscribes a video call application service, and may include selection information (e.g., to be set to divide into a face area and a background area) about a predetermined area among a plurality of areas.
The processor 120 may divide a user image into a plurality of images by using an intimacy with a video call counterpart. For example, the processor 120 may divide a user image into a plurality of areas, the number of which is smaller than the number corresponding to the case that the intimacy is less than the reference intimacy, when the intimacy between the user and the video call counterpart is not less than a reference intimacy. Herein, the intimacy may be determined depending on call duration or the amount of conversation between the user of the electronic apparatus 100 and the video call counterpart; for example, the intimacy may be defined as being higher, when the call duration is longer or the amount of conversation is greater.
The processor 120 may edit an area, which is not selected from a user, from among the plurality of areas of the user image and may generate the edited user image. For example, the processor 120 may display an area, which is not selected from the user, from among the plurality of areas with an alternative image or may distort the area, to generate the edited user image. To this end, the processor 120 may display a selection screen through the display device 130 such that the user is capable of selecting at least one area among the plurality of areas.
That is, the user of the electronic apparatus 100 may select an area, which the user wants to expose to the video call counterpart, from among the plurality of areas, and an area, which is not selected by the user is displayed with an alternative image or may be displayed to be distorted, and thus the user's privacy may be protected. Herein, the distortion may mean processing the image so as to look different from the original image by using various methods such as mosaic processing, blurring processing, color adjustment, brightness adjustment, and saturation adjustment.
Meanwhile, the processor 120 may edit an area, which is selected from the user, from among the plurality of areas of the user image to generate the edited user image. In this case, the user may select an area, which the user does not want to expose, from among the plurality of areas through the input device 140.
In addition, the processor 120 may adjust the degree of distortion of the area, which is not selected from the user, depending on the intimacy between the user of the electronic apparatus 100 and the video call counterpart. As the intimacy between the user of the electronic apparatus 100 and the video call counterpart increases, the processor 120 may decrease the degree of distortion of the area, which is not selected from the user. Herein, the distortion may mean the degree processed such that an image looks different from the original image, such as the degree of mosaic processing, the degree of blurring processing, the degree of color adjustment, the degree of brightness adjustment, and the degree of saturation adjustment; for example, mitigating the degree of distortion may mean reducing the degree of distortion such that the distorted image is similar to the original image.
On the other hand, the processor 120 may enhance the degree of distortion of an area, which is not selected by the user, at the time of a next video call to the video call counterpart or may display all or some of the area selected by the user with an alternative image or may display all or some of the area so as to be distorted, when the call duration between the user of the electronic apparatus 100 and the video call counterpart is shorter than a reference call duration or when the amount of conversation is less than the reference amount of conversation. For example, enhancing the degree of distortion may mean increasing the degree of distortion such that the distorted image is different from the original image.
The display device 130 may display a selection screen for selecting at least one area of a user image, an image of the video call counterpart, and a plurality of areas. For example, the selection screen may be displayed while overlapping with the user image. For example, the display device 130 may be, but is not limited to, a liquid-crystal display (LCD), an active-matrix organic light-emitting diode (AM-OLED) panel, or the like. In the meantime, the display device 130 may be provided as a touch screen including a touch panel, and may include the function of the input device 140.
The input device 140 may receive an input from a user. For example, the input device 140 may receive various inputs, from a user, such as a call request input, a selection input to select at least one area among the plurality of areas on the user image, and the like. For example, the input device 140 may include a microphone, a keyboard, a mouse, a trackball, a touch screen, a button, a switch, a sensor, a network interface, various other input devices, or the like. Meanwhile, as described above, the display device 130 may include the function of the input device 140, when the display device 130 is provided as a touch screen; in this case, the call request input may be defined as a touch and drag operation or a swipe operation.
The communication device 150 may communicate with the electronic apparatus (e.g., the second electronic apparatus 200, refer to
For example, the communication device 150 may include a long range network interface such as a 3G module, an LTE module, an LTE-A module, a Wi-Fi module, a WiGig module, an Ultra-Wide Band (UWB) module, an LAN card, or the like. Also, the communication device 150 may include a short range network interface such as a Magnetic Secure Transmission (MST), a Bluetooth module, an NFC module, an RFID module, a ZigBee module, a Z-Wave module, an infrared module, or the like. Moreover, the communication device 150 may include other network interfaces.
Firstly, referring to
Hereinafter, above-described operation S110 to operation S150 will be described in detail with reference to
In operation S110, the processor 120 may divide a user image into a plurality of areas. For example, the processor 120 may divide the user image into the plurality of areas by using profile information of a video call counterpart or default setting information of a user of the electronic apparatus 100. For example, the plurality of areas may include a face area, a body area (e.g., the whole body area other than a face), and a background area on a user image. However, an embodiment may not be limited thereto. For example, the plurality of areas may also include more detailed areas (e.g., an arm area, a chest area, and the like).
Referring to
Referring to
Moreover, referring to
In operation S120, the display device 130 may display the selection screen for selecting at least one area from the user image divided into the plurality of areas. The selection screen may be displayed while overlapping with the user image.
In operation S130, the input device 140 may receive a selection input to select at least one area among the plurality of areas on the user image. For example, the area selected from the user may be displayed to be shaded or marked and may be displayed in, but not limited to, various display methods.
In operation S140, the processor 120 may edit an area, which is not selected from a user, from among the plurality of areas of the user image to generate the edited user image.
Referring to
Referring to
In addition, referring to
In operation S150, the communication device 150 may transmit the edited user image to an electronic apparatus (e.g., the second electronic apparatus 200, refer to
Referring to
In the meantime, profile information 16 may be displayed in the electronic apparatus 200 of the video call counterpart; during a video call, the video call counterpart may select a friend adding function 17 to register the user of the electronic apparatus 100 as a friend, may display reputation to a counterpart through a reputation function 18, or may block the user of the electronic apparatus 100 through a blocking function 19.
Referring to
The processor 1100 may be a central processing unit (CPU) or a semiconductor device that processes instructions stored in the memory 1300 and/or the storage 1600. Each of the memory 1300 and the storage 1600 may include various types of volatile or nonvolatile storage media. For example, the memory 1300 may include a read only memory (ROM) and a random access memory (RAM).
Thus, the operations of the methods or algorithms described in connection with the embodiments disclosed in the specification may be directly implemented with a hardware module, a software module, or a combination of the hardware module and the software module, which is executed by the processor 1100. The software module may reside on a storage medium (i.e., the memory 1300 and/or the storage 1600) such as a RAM, a flash memory, a ROM, an erasable and programmable ROM (EPROM), an electrically EPROM (EEPROM), a register, a hard disc, a removable disc, or a compact disc-ROM (CD-ROM). The storage medium may be coupled to the processor 1100. The processor 1100 may read out information from the storage medium and may write information in the storage medium. Alternatively, the storage medium may be integrated with the processor 1100. The processor and storage medium may be implemented with an application specific integrated circuit (ASIC). The ASIC may reside in a user terminal. Alternatively, the processor and storage medium may be implemented with separate components in the user terminal.
The embodiments described above may also be embodied in the form of a recording medium including instructions executable by a computer, such as a program module executed by a computer. The computer-readable medium may be any available medium capable of being accessed by a computer, and may include all of a volatile medium, a nonvolatile medium, a removable medium, and a non-removable medium.
In addition, the computer-readable medium may also include a computer storage medium or a communication medium. The computer-readable medium may include all of a volatile medium, a nonvolatile medium, a removable medium, and a non-removable medium, which are implemented by using a method or technology for storing information such as a computer-readable instruction, a data structure, a program module, or other data. The communication medium typically includes a computer-readable instruction, a data structure, a program module, other data of the modulated data signal such as a carrier wave, or other transmission mechanisms, and may include any information delivery medium.
Although embodiments of the present disclosure have been described herein with reference to accompanying drawings, it should be understood by those skilled in the art that the present disclosure may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, it should be understood that the above embodiments are not limiting, but illustrative.
According to an embodiment of the present disclosure, an electronic apparatus and a communication method thereof may perform a video call function with the enhanced function to protect a user's privacy.
According to an embodiment of the present disclosure, an electronic apparatus and a communication method may perform a video call function with the improved convenience of the user.
Hereinabove, although the present disclosure has been described with reference to exemplary embodiments and the accompanying drawings, the present disclosure is not limited thereto, but may be variously modified and altered by those skilled in the art to which the present disclosure pertains without departing from the spirit and scope of the present disclosure claimed in the following claims.
Number | Date | Country | Kind |
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10-2017-0145497 | Nov 2017 | KR | national |