PATENT CLAIM ANALYSIS

Application Number: 15894161
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["717", "171000"]

Abstract:
According to an embodiment, an update control device includes a first communication circuit, a second communication circuit, and a processor. The first communication circuit is configured to receive patch data for each block of the software and first authentication data for each block for authenticating software in a terminal updated using the patch data on a per-block basis. The second communication circuit is configured to transmit the patch data and the first authentication data to the terminal on a per-block basis and receive an update result for each block from the terminal. The processor is configured to request the terminal to perform rollback processing for restoring a first block to an (M−1)th block using the patch data used to update the first block to the (M−1)th block of the software, upon receipt of an update result indicating a failure in authenticating an Mth block (M>1) from the terminal.

Claim (Index 4):
The device according to  claim 3 , wherein the second communication circuit is configured to, when the processor requests the terminal to perform the rollback processing, further transmit, out of second authentication data for each block for authenticating the software before update on a per-block basis, second authentication data corresponding to the first block to the (M\u22121)th block of the software to the terminal via the network.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.81356
- Patent Class: 717.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15347387', '15545949', '14495195', '15685030', '15337002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3793586973947501
- 35 USC 102 Novelty (BERT): 0.482401677078915
- Combined Prediction Score: 0.3896629953631666
- Mean Citation Score: 130.366852
- Max Citation Score: 138.17734
- Similarity Product: 98.96653866836188

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

Dataset: test