PATENT CLAIM ANALYSIS

Application Number: 15943710
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["396", "529000"]

Abstract:
To provide an interchangeable lens, a camera system, a communication method, and a program in which lens data can be caused to be efficiently stored in an interchangeable lens, necessity of storing the lens data in the accessory can be eliminated by storing lens data in a case where an accessory is not mounted on the interchangeable lens and lens data in a case where the accessory is mounted on the interchangeable lens, and it is unnecessary to have a particular function of transmitting appropriate lens data to the accessory. An interchangeable lens includes a specifying unit that specifies a mounted accessory by acquiring identification information from the accessory, a storage unit including a first storage area that stores first lens data and a second storage area that stores one or a plurality of pieces of second lens data, a third lens data generation unit, and a lens control unit.

Claim (Index 1):
A camera system comprising at least an interchangeable lens and a camera body, wherein:\n the interchangeable lens includes a first mount including a plurality of terminals on which an accessory or a camera body is mounted; a specifying unit that determines whether or not the accessory is mounted on the first mount and specifies the mounted accessory by acquiring identification information from the accessory in a case where it is determined that the accessory is mounted; a storage unit including a first storage area for storing first lens data which is lens data in a case where the accessory is not mounted, and a second storage area for storing one or a plurality of pieces of second lens data, the second lens data being differential data between lens data in a case where the accessory is mounted, the lens data being obtained by correcting the first lens data on the basis of optical characteristics of the accessory, and the first lens data; a third lens data generation unit that generates third lens data that is lens data obtained by correcting the first lens data on the basis of the optical characteristics of the accessory using the second lens data as the differential data and the first lens data; a lens control unit that transfers the first lens data stored in the storage unit or the third lens data generated by the third lens data generation unit to the camera body on the basis of a result output from the specifying unit in a case where there is a lens data acquisition request from the camera body; a second lens data acquisition unit that acquires new second lens data to be written to the second storage area of the storage unit; and a writing unit that writes the second lens data acquired by the second lens data acquisition unit to the second storage area of the storage unit, wherein the lens control unit acquires the second lens data from the camera body using the second lens data acquisition unit in a case where the second lens data corresponding to the accessory specified by the specifying unit is not stored in the storage unit, the camera body includes a second mount including a plurality of terminals on which the interchangeable lens or the accessory is mounted; an external input unit to which the second lens data is input; a camera data communication control unit that controls communication of data with the interchangeable lens; a display unit; a selection reception unit that receives a selection of a user; and a display control unit that controls a display on the display unit, wherein the camera data communication control unit transmits the second lens data input by the external input unit to the interchangeable lens, the lens control unit of the interchangeable lens transmits data regarding a type of the second lens data already stored in the storage unit to the camera body in a case where the capacity in which storage is allowed in the storage unit is smaller than a necessary capacity of the second lens data acquired by the second lens data acquisition unit, the display control unit of the camera body acquires the data regarding the type of second lens data stored in the storage unit via the camera data communication control unit and displays the data regarding the type of second lens data stored in the storage unit on the display unit, the selection reception unit of the camera body receives a selection of one type from types of second lens data displayed on the display unit, and the writing unit of the interchangeable lens overwrites the second lens data received by the selection reception unit with the second lens data acquired by the second lens data acquisition unit.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.42424
- Patent Class: 396.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15942561', '13048330', '15092776', '12429453', '14306315']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7229827778003752
- 35 USC 102 Novelty (BERT): 0.5212966098609164
- Combined Prediction Score: 0.7028141610064293
- Mean Citation Score: 243.724356
- Max Citation Score: 332.8187
- Similarity Product: 260.7383423609793

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test