System and method for recording broadcasting programs
First Claim
Patent Images
1. A broadcasting program recording system, comprising:
- a storage medium for storing a corresponding broadcasting signal when a recording or time shift function is set;
a key input unit through which a user inputs a clipping start key and a clipping completion key at a start position and end position of a clipping region, respectively, in order to set the clipping region in a broadcasting signal being displayed;
an application for controlling the recording system in order to perform operations according to commands input on the key input unit;
an OSD (on-screen display) unit for displaying a guide bar in an OSD form on a predetermined position of a screen under the control of the application in order to display a state of the broadcasting signal currently being displayed on the screen, the clipping region being distinctively set and indicated on the guide bar;
an engine for processing a broadcasting signal reproduced from the storage medium or a real-time broadcasting signal to display the processed signal under the control of the application, the engine controlling broadcasting signals of the clipping region to be stored in the storage medium when the user sets the clipping region through the guide bar, the engine detecting program guide information of the clipping region from the broadcasting signal and providing the detected program guide information to the OSD unit; and
a file system for managing information about files stored in the storage medium, the file system generating a new file name and correcting existing file information when the broadcasting signals of the clipping region have been stored,wherein the OSD unit displays the program guide information on the guidebar.
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Abstract
A system and a method for recording digital broadcasting programs are disclosed. The system executes the clipping function that allows a user to select a portion of a recorded video signal, time-shifted video signal, or real-time broadcasting video signal through a guide bar in an OSD form, and stores only the video signal of the selected portion in an HDD. This prevents the HDD from being unnecessarily wasted and allows the user to easily perform the clipping function. Even a time-shifted program is stored in the HDD through the clipping function so that the user can reproduce the time-shifted program whenever he wants to watch it.
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Citations
26 Claims
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1. A broadcasting program recording system, comprising:
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a storage medium for storing a corresponding broadcasting signal when a recording or time shift function is set; a key input unit through which a user inputs a clipping start key and a clipping completion key at a start position and end position of a clipping region, respectively, in order to set the clipping region in a broadcasting signal being displayed; an application for controlling the recording system in order to perform operations according to commands input on the key input unit; an OSD (on-screen display) unit for displaying a guide bar in an OSD form on a predetermined position of a screen under the control of the application in order to display a state of the broadcasting signal currently being displayed on the screen, the clipping region being distinctively set and indicated on the guide bar; an engine for processing a broadcasting signal reproduced from the storage medium or a real-time broadcasting signal to display the processed signal under the control of the application, the engine controlling broadcasting signals of the clipping region to be stored in the storage medium when the user sets the clipping region through the guide bar, the engine detecting program guide information of the clipping region from the broadcasting signal and providing the detected program guide information to the OSD unit; and a file system for managing information about files stored in the storage medium, the file system generating a new file name and correcting existing file information when the broadcasting signals of the clipping region have been stored, wherein the OSD unit displays the program guide information on the guidebar. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of recording broadcasting programs of a digital TV system including a storage medium for storing a corresponding broadcasting signal when a recording or shift time function is set and a file system for managing information of files stored in the storage medium, the method comprising:
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(a) displaying a guide bar on a predetermined position on a TV screen of the digital TV system in an OSD (on-screen display) form and indicating a state of a broadcasting signal currently being displayed on the TV screen; (b) inputting, by a user, a clipping start key and a clipping completion key for clipping at a desired clipping start point and an end point on the guide bar, respectively, to set a clipping region; (c) discriminating the clipping region from other regions on the guide bar when the clipping region is set in the step (b); (d) detecting program guide information of the clipping region from the broadcasting signal and displaying the program guide information on the guide bar; and (e) storing the broadcasting signal of the clipping region in the storage medium and updating file information of the file system when the clipping region is set in the step (b). - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method of recording broadcasting programs of a digital TV system including a storage medium for storing a corresponding broadcasting signal when a recording or shift time function is set and a file system for managing information of files stored in the storage medium, the method comprising:
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(a) displaying a guide bar on a predetermined position of a TV screen in an OSD (on-screen display) form and indicating a state of a broadcasting signal currently being displayed on the TV screen, wherein the guide bar displays the detected program guide information when the clipping region is set; (b) inputting, by a user, a clipping start key and a clipping completion key for clipping at a desired clipping start point and a completion point on the guide bar, respectively, to set a clipping region, if the user wants to set the clipping region when a broadcasting signal stored in the storage medium is reproduced, the user repeating this process to set a plurality of clipping regions; (c) discriminating a color of the clipping region from a color of other regions on the guide bar when the clipping region is set in the step (b); and (d) detecting program guide information of the clipping region from the broadcasting signal and displaying the program guide information on the guide bar; and (e) storing the broadcasting signal of the clipping region in the storage medium and updating the file information of the file system when the clipping region is set in the step (b) - View Dependent Claims (24, 25, 26)
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Specification