PATENT CLAIM ANALYSIS

Application Number: 15780090
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["369", "059260"]

Abstract:
Provided are a device and a method which are capable of performing crosstalk-removed high-quality data reproduction from a high-density recording type optical disc. The device includes a photo detector that outputs a readout signal from a reproduction track of an information recording disc, an adjacent track reproduction binary signal supply unit that outputs a binary signal (binary data) which is a reproduction signal of an adjacent track of the reproduction track, a multi-input adaptive equalizer that includes an equalizer unit that receives the readout signal from the reproduction track and an adjacent track reproduction binary signal and outputs an equalization signal by an adaptive equalization process based on an input signal, and a binarization processing unit that executes a binarization process based on the equalization signal and generates a reproduction signal of the reproduction track.

Claim (Index 16):
The information processing device according to  claim 1 , further comprising:\n a configuration that executes data reproduction in parallel from the adjacent track; a first photo detector that outputs a readout signal from a first reproduction track of the information recording disc; a second photo detector that outputs a readout signal from a second reproduction track adjacent to the first reproduction track; a decoder that generates a binary signal (binary data) serving as a reproduction signal of the first reproduction track and a binary signal (binary data) serving as a reproduction signal of the second reproduction track; a first reproduction track compatible multi-input adaptive equalizer that includes an equalizer unit that receives the readout signal from the first reproduction track and the binary signal serving as the reproduction signal of the second reproduction track generated by the decoder, and outputs an equalization signal by an adaptive equalization process based on an input signal; a second reproduction track compatible multi-input adaptive equalizer that includes an equalizer unit that receives the readout signal from the second reproduction track and the binary signal serving as the reproduction signal of the first reproduction track generated by the decoder, and outputs an equalization signal by an adaptive equalization process based on an input signal; a first track compatible binarization processing unit that executes a binarization process based on the equalization signal output from the first reproduction track compatible multi-input adaptive equalizer and generates a first track compatible reproduction binary signal; and a second track compatible binarization processing unit that executes a binarization process based on the equalization signal output from the second reproduction track compatible multi-input adaptive equalizer and generates a second track compatible reproduction binary signal.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 93.0
- Lexical Diversity: 2.58182
- Patent Class: 369.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13236954', '14362473', '15505442', '14900322', '14910396']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.650352890946167
- 35 USC 102 Novelty (BERT): 0.542673892881762
- Combined Prediction Score: 0.6395849911397266
- Mean Citation Score: 315.755208
- Max Citation Score: 354.16553
- Similarity Product: 293.8195151630485

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test