Radio pre-recording apparatus and its method
First Claim
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1. A method for pre-recoding a radio program, comprising:
- setting a pre-recording range of a buffer unit;
using a cyclic recording scheme to record the radio program;
executing a recoding command;
finding data of the radio program recorded in the buffer unit according to an index pointed by a buffer counter of the buffer unit; and
storing the recorded data of the radio program to a predetermined storage unit.
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Abstract
A radio pre-recording apparatus and its method is proposed. In the prior art, the important portion of the radio program is usually truncated partially during recording because the recording button isn'"'"'t pressed in time. For solving this problem, the radio pre-recording apparatus of the present invention has a radio frequency (RF) receiving unit; an analog/digital (A/D) converter; a buffer unit; a digital/analog (D/A) converter; a storage unit; and a control unit. The radio pre-recording method is provided for the apparatus mentioned above to prevent the important portion of the radio program from being partially truncated and to completely record the radio program.
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11 Claims
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1. A method for pre-recoding a radio program, comprising:
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setting a pre-recording range of a buffer unit;
using a cyclic recording scheme to record the radio program;
executing a recoding command;
finding data of the radio program recorded in the buffer unit according to an index pointed by a buffer counter of the buffer unit; and
storing the recorded data of the radio program to a predetermined storage unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus for pre-recoding a radio program, comprising:
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a radio frequency (RF) receiving unit to receive radio analog signals;
an analog/digital (A/D) converter electrically connected to the RF receiving unit to convert the radio analog signals to digital data;
a buffer unit electrically connected to the A/D converter to store the digital data;
a digital/analog (D/A) converter electrically connected to the buffer unit to convert the digital data to recover the analog signals;
a storage unit electrically connected to the D/A converter to store the analog signals; and
a control unit electrically connected to the RF receiving unit and the storage unit to confirm a frequency of the RF receiving unit and receive a start signal for recording. - View Dependent Claims (10, 11)
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Specification