PATENT CLAIM ANALYSIS

Application Number: 15915447
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["348", "747000"]

Abstract:
An image projection apparatus displays includes a lens attachable portion to which a plurality of projection lenses having different optical characteristics are interchangeably attached, a drive signal producer configured to produce, for each color light beam, a drive signal used to drive the light modulation element based on an input image signal, and an information acquirer configured to acquire information on an optical characteristic of the projection lens attached to the lens attachable portion. The information on the optical characteristic of the projection lens contains information on a chromatic aberration of the projection lens. The drive signal producer reduces influence of a shift below the modulation pixel caused by the chromatic aberration of the projection lens by using the information on the optical characteristic, and produces the drive signal corresponding to at least one of the plurality of color light beams.

Claim (Index 11):
A non-transitory computer-readable storage medium storing an image projection control program for an image projection apparatus configured to display a projected image by modulating a plurality of color light beams through a light modulation element that includes a plurality of modulation pixels and by projecting the color light beams through a projection lens, the image projection apparatus including a lens attachable portion to which a plurality of projection lenses having different optical characteristics are interchangeably attached, the image projection control program enabling a computer to execute:\n drive signal producing processing configured to produce, for each color light beam, a drive signal used to drive the light modulation element based on an input image signal; and information acquiring processing configured to acquire information on the optical characteristic of the projection lens attached to the lens attachable portion, wherein the information on the optical characteristic of the projection lens contains information on a chromatic aberration of the projection lens, and wherein the drive signal producing processing reduces influence of a shift below the modulation pixel caused by the chromatic aberration of the projection lens by using the information on the optical characteristic and produces the drive signal corresponding to at least one of the plurality of color light beams.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.29231
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11414777', '11347298', '12409218', '11243333', '13402016']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6730468329605133
- 35 USC 102 Novelty (BERT): 0.4843265493037919
- Combined Prediction Score: 0.6541748045948411
- Mean Citation Score: 207.13356400000004
- Max Citation Score: 216.4363
- Similarity Product: 167.10643613033295

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