Wireless gaming method and wireless gaming-enabled mobile terminal
A wireless gaming method and wireless gaming-enabled mobile terminal are provided for enabling a number of players to participate simultaneously in a game using their mobile terminals. A wireless gaming method of the present invention includes inviting, if a multi-player gaming mode for a game is activated, at least one counterpart terminal on a short range wireless communication network by transmitting a multi-player gaming mode request message; synchronizing, if an acknowledge message is received in response to the multi-player gaming mode request message, game data with the counterpart terminal transmitted the acknowledge message; and generating a game screen with an image taken by the camera as a background image after the game is synchronized; and starting the game with the game screen.
1. A wireless gaming method for a mobile terminal having a camera, comprising:
inviting at least one counterpart terminal on a short range wireless communication network by transmitting a multi-player gaming mode request message, when a multi-player gaming mode for a game is activated;
synchronizing game data with the counterpart terminal transmitting an acknowledge message, when an acknowledge message is received in response to the multi-player gaming mode request message;
generating a game screen with a real image taken by the camera as a background image after the game is synchronized;
starting the game with the generated game screen; and
exchanging game data generated during the game with the at least one counterpart terminal, wherein said exchanging game data with the at least one counterpart terminal comprises correcting drifts due to errors accumulated in camera navigation between players, said correcting drifts being performed by recalculating the mobile terminal positions according to graphic data anchored to references in said background image.
2. The wireless gaming method of claim 1 , wherein the inviting comprises:
discovering terminals on the short range wireless communication network;
listing at least one discovered terminal on a display; and
transmitting the multi-player gaming mode request message to the at least one counterpart terminal, when a terminal is selected as the at least one counterpart terminal by a key input.
3. The wireless gaming method of claim 2 , wherein the short range wireless communication network is an ad hoc network.
4. The wireless gaming method of claim 1 , wherein the generating comprises:
converting the real image input from the camera into video data; and
synthesizing the video data and graphic data of the game data to generate the game screen.
5. The wireless gaming method of claim 1 , further comprising performing a motion tracking on the basis of the real image taken by the camera for matching a movement of graphic data with the background image.
6. The wireless gaming method of claim 1 , further comprising synchronizing the game data with the real image.
7. The wireless gaming method of claim 6 , wherein the synchronizing is to provide location persistency between the game data and the real image.
8. The wireless gaming method of claim 1 , further comprising synchronizing the background image of the terminal with the background image of the at least one counterpart terminal.
9. The wireless gaming method of claim 1 , further comprising detecting relative position and orientation between the terminal and the at least one counterpart terminal.
10. The wireless gaming method of claim 1 , further comprising tracking motion between the terminal and the at least one counterpart terminal.
11. The wireless gaming method of claim 1 comprising navigating through an area of the game screen by changing a field of view of the camera.
12. The wireless gaming method of claim 1 , wherein said exchanging game data with the at least one counterpart terminal comprises displaying a field of view of the at least one counterpart terminal on the mobile terminal game screen.
13. The wireless gaming method of claim 1 , wherein said exchanging game data with the at least one counterpart terminal comprises displaying achievements of the at least one counterpart terminal on said mobile terminal game screen.
14. A wireless gaming-enabled mobile terminal comprising:
a camera unit having a circuit configured for taking an image;
a video processing unit having a circuit configured for processing the image;
an input unit having a circuit configured for receiving a user input;
a control unit having a circuit configured for generating a game screen by combining a video data output from the video processing unit and graphic data of a game, said control unit circuit further configured for exchanging game data generated during a game with at least one counterpart terminal, wherein said exchanging game data with the at least one counterpart terminal comprises correcting drifts due to errors accumulated in camera navigation between players, said correcting drifts being performed by recalculating the mobile terminal positions according to graphic data anchored to references in a background image;
a display unit having a circuit configured for displaying the game screen;
a short range wireless communication unit having a circuit configured for establishing a game network with the at least one other terminal in a multi-player gaming mode; and
a storage unit having a circuit configured for storing game data including the graphic data.
15. The wireless gaming-enabled mobile terminal of claim 14 , wherein the game network is an ad hoc network.
16. The wireless gaming-enabled mobile terminal of claim 14 , wherein the control unit discovers, if a multi-player gaming mode is selected, terminals on the game network and displays discovered terminals on the display unit.
17. The wireless gaming-enabled mobile terminal of claim 16 , wherein the control unit transmits, if a terminal is selected as a counterpart terminal, a multi-player gaming mode request message to the selected counterpart terminal.
18. The wireless gaming-enabled mobile terminal of claim 17 , wherein the control unit performs, if an acknowledgement message is received in response to the multi-player gaming mode request message, synchronization with the selected counterpart terminal.
19. The wireless gaming-enabled mobile terminal of claim 17 , wherein the control unit exchanges game data generated during the game with the selected counterpart terminal in real time through the short range wireless communication unit.
20. The wireless gaming-enabled mobile terminal of claim 18 , wherein the control unit generates the game screen by combining the image taken by the camera unit and graphic data synchronized with the selected counterpart terminal.
21. The wireless gaming-enabled mobile terminal of claim 14 , wherein the control unit performs motion tracking on the basis of the image taken by the camera unit.
22. The wireless gaming-enabled mobile terminal of claim 14 , wherein the graphic data includes a virtual animal trapped in a balloon.
23. The wireless gaming-enabled mobile terminal of claim 14 , wherein the graphic data includes a text box anchored to an object in the video data output.
24. The wireless gaming-enabled mobile terminal of claim 14 , wherein the graphic data includes building blocks to be positioned on a foundation defined by an object in the video data output.