Broadcast receiver, video signal output apparatus and broadcast receiving method
AssigneeKabushiki Kaisha Toshiba
InventorAkira Miyazawa
Life of this patent
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Abstract
A broadcast receiver comprising a screen for displaying an operation panel, a light receiving unit for receiving operation information transmitted from a remote controller having a first cursor key composed of a plurality of cursor buttons respectively corresponding to different directions within the screen, and a second cursor key composed of a plurality of operation buttons different from the cursor buttons, a detection unit for detecting operations of the second cursor key, and a display control unit for switching pages in directions corresponding to the operation buttons of the second cursor key in response to content displayed on the screen.
Claims12
A broadcast receiver comprising:
- a screen for displaying an operation panel;
- a light receiving unit for receiving operation information transmitted from a remote controller having a first cursor key composed of a plurality of cursor buttons respectively corresponding to different directions within the screen, and a second cursor key composed of a plurality of operation buttons different from the cursor buttons;
- a detection unit for detecting operations of the second cursor key;
- and
- a display control unit for switching pages in directions corresponding to the operation buttons of the second cursor key in response to content displayed on the screen.
A video signal output apparatus comprising:
- a light receiving unit for receiving operation information transmitted from a remote controller having a first cursor key composed of a plurality of cursor buttons respectively corresponding to different directions within a screen, and a second cursor key composed of a plurality of operation buttons different from the cursor buttons;
- a detection unit for detecting operations of the second cursor key;
- and
- a display control unit for switching pages in directions corresponding to the operation buttons of the second cursor key in response to content displayed on the screen.
A broadcast receiving method used for a broadcast receiver to be operated through a remote controller having a cursor key composed of a plurality of cursor buttons respectively corresponding to different directions within a screen, if the remote controller has a second cursor key composed of a plurality of operation buttons different from the cursor buttons, the receiving method comprising:
- a detecting step of detecting operations of the second cursor key;
- and
- a switching step of switching pages in directions corresponding to operation buttons of the second cursor key in response to content displayed on the screen.
Dependencies are inferred from the claim text.