Display apparatus, display control method, and display system

A display control method, comprising:

• acquiring an image including a drawing region drawn by a user;
• extracting, from the acquired image, a first image being an image in the drawing region;
• registering attribute information indicating attributes that is set with respect to the extracted first image and is used for controlling of moving the first image on a screen;
• controlling display on the screen;
• generating, based on a detection result of a detection unit configured to detect a position of an object in a three-dimensional space, coordinates of the object in the screen;
• and
• detecting a motion of the object based on the coordinates, wherein
• the displaying comprises displaying, when the motion is detected at the motion detection step, further displaying a second image on the screen based on the coordinates corresponding to the detected motion, and changing the display of the first image to which attribute information of a certain attribute among the attributes of the first image displayed on the screen is set.

A display system, comprising:

• an image acquisition unit configured to acquire an image including a drawing region drawn by a user;
• an image extraction unit configured to extract the first image from the image acquired by the image acquisition unit, the first image being an image in the drawing region;
• a registration unit configured to register attribute information indicating attributes that is set with respect to the extracted first image and is used for controlling of moving the first image on a screen;
• a storage unit configured to store therein a second image;
• a display control unit configured to control display on the screen;
• a coordinate generation unit configured to generate, based on a detection result of a detection unit configured to detect a position of an object in a three-dimensional space, coordinates of the object in the screen;
• and
• a motion detection unit configured to detect a motion of the object based on the coordinates, wherein
• the display control unit is configured to display the first image on the screen, and when the motion is detected by the motion detection unit, further display the second image on the screen based on the coordinates corresponding to the detected motion, and changes the display of the first image to which attribute information of a certain attribute among the attributes of the first image displayed on the screen is set.