Recording power compensating system and method
A power compensation and power technology, which is applied in the field of programming power compensation system, can solve problems such as inapplicable data, unmaintainable recording quality, errors, etc.
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[0037] In order to achieve the above object, the present invention adopts the technical means and its effects, hereby give preferred embodiments, and illustrate as follows in conjunction with the accompanying drawings.
[0038] Please refer to figure 2 , is a functional block diagram of the programming power compensation system of the present invention. figure 2 It shows that the programming power compensation system 20 of the present invention includes a control unit 21 , a spindle motor 22 , a read head 23 , a storage unit 24 , a detection unit 25 , a calculation unit 26 , and a power compensation unit 27 . The control unit 21 is a microprocessor for controlling the spindle motor 22 to rotate an optical disc 30 . The optical disc 30 is a recordable optical disc, including a test area 31 , a lead-in area 32 , a user data area 33 and a lead-out area 34 from the inner circle to the outer circle. The control unit 21 also controls the read head 23 to project a laser beam onto...
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