Method and device for rendering content in mobile communication system
The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. Disclosed is a method and device for capturing and rendering content in augmented reality (AR).
1 . A method performed by a user equipment (UE) for rendering an object sent from another UE in a wireless communication system, the method comprising:
obtaining video information on a capturing space of the another UE;
obtaining environment information on a rendering space in which the object is to be output;
determining an output state of the object in the rendering space based on a comparison between the video information and the environment information; and
rendering the object based on the determined output state by scaling the object at a size ratio of the capturing space and the rendering space,
wherein the video information is sent from the another UE during a video call connection establishment and includes the object configured with a parameter based on an output resolution of the UE.
2 . The method of claim 1 ,
wherein the video information includes a size of the object, and
wherein the environment information includes information on a size of the rendering space and a position of the UE in the rendering space.
3 . The method of claim 2 , wherein determining the output state of the object comprises determining an output size of the object based on a comparison between a size of the capturing space and the size of the rendering space.
4 . The method of claim 1 , further comprising:
transmitting, to the another UE, the environment information on the rendering space in which the object is to be output.
5 . The method of claim 1 , further comprising:
transmitting to the another UE, information on the output resolution of the UE.
6 . The method of claim 4 , further comprising:
requesting, to the another UE, update of the video information based on the environment information.
7 . A user equipment (UE) for rendering an object sent from another UE in a wireless communication system, the UE comprising:
a communication unit;
an output unit; and
a controller configured to:
control the communication unit to obtain video information on a capturing space of the another UE,
obtain environment information on a rendering space in which the object is to be output,
determine an output state of the object in the rendering space based on a comparison between the video information and the environment information, and
control the output unit to render the object based on the determined output state by scaling the object at a size ratio of the capturing space and the rendering space,
wherein the video information is sent from the another UE during a video call connection establishment and includes the object configured with a parameter based on an output resolution of the UE.
8 . The UE of claim 7 , further comprising:
a sensing unit to obtain the environment information,
wherein the video information includes a size of the object, and
wherein the environment information includes information on a size of the rendering space and a position of the UE in the rendering space.
9 . The UE of claim 8 ,
wherein the controller is further configured to determine the output state of the object based on a comparison between a size of the capturing space and the size of the rendering space.
10 . The UE of claim 7 ,
wherein the controller is further configured to control the communication unit to transmit, to the another UE, the environment information on the rendering space in which the object is to be output.
11 . The UE of claim 7 ,
wherein the controller is further configured to control the communication unit to transmit, to the another UE, information on the output resolution of the UE.
12 . The UE of claim 10 ,
wherein the controller is further configured to request update of the video information to the another UE based on the environment information.