Method of controlling resolution of digital data broadcasting receiver, apparatus therefor, and digital data broadcasting receiver using the same
AssigneeSamsung Electronics Co., Ltd.
InventorsHye-kyung Ko, Soo-kang Bae
Life of this patent
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Abstract
Provided are a method of controlling a resolution desired by a user in a graphics device of a digital data broadcasting receiver, an apparatus therefor, and a digital data broadcasting receiver using the same. The method includes providing a list of resolutions available on a graphic plane to a user; changing a resolution of the graphic plane according to a resolution selected by the user from the resolution list; and displaying an application on the graphic plane, the resolution of which has been changed.
Claims7
A method of controlling a graphic device managing a graphic plane on which an application is displayed in a digital data broadcasting receiver, the method comprising:
- obtaining from a user, one of a plurality of resolutions available on the graphic plane;
- changing the resolution of the graphic plane according to the obtained resolution;
- and
- outputting the application on the graphic plane, the resolution of which has been changed,
- wherein the changing of the resolution of the graphic plane further comprises notifying other applications of the resolution change in order to prevent the other applications from re-changing the resolution obtained from the user.
An apparatus for controlling a graphic device managing a graphic plane on which an application is displayed in a digital data broadcasting receiver, the apparatus comprising:
- a user resolution manager which provides a list of resolutions available on the graphic plane;
- a resolution changer which changes the resolution of the graphic plane according to a resolution selected from the resolution list by a user and outputs the application on the graphic plane, the resolution of which has been changed;
- and
- a use right manager which manages reservation and restoration of a use right of the graphic device managing the graphic plane,
- wherein the resolution changer notifies other applications of the resolution change in order to prevent the other applications from re-changing the resolution obtained by the user.
A method of controlling a graphic device managing a graphic plane on which an application is displayed in a digital data broadcasting receiver, the method comprising:
- receiving the application;
- determining whether resolution of the graphic plane can be changed into resolution of the application selected by a user;
- outputting the application on the graphic plane when the resolution of the graphic plane can be changed into the resolution of the application;
- and
- notifying other applications of the resolution change in order to prevent the other applications from re-changing the resolution selected by the user.
Dependencies are inferred from the claim text.