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 8):
A method of controlling update of software in a terminal connected to a network, the method comprising:\n receiving patch data for each block of the software and first authentication data for each block for authenticating the software updated using the patch data on a per-block basis from a server outside the network; transmitting the patch data and the first authentication data to the terminal on a per-block basis via the network; receiving an update result for each block from the terminal via the network; and requesting the terminal to perform rollback processing for restoring a first block to an (M\u22121)th block of the software using the patch data used to update the first block to the (M\u22121)th block of the software, upon receipt of an update result indicating a failure in authenticating an Mth block (M>1) of the software from the terminal.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.81356
- Patent Class: 717.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15347387', '15545949', '14495195', '15685030', '15337002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3513735587036929
- 35 USC 102 Novelty (BERT): 0.4818174174427972
- Combined Prediction Score: 0.3644179445776033
- Mean Citation Score: 130.366852
- Max Citation Score: 138.17734
- Similarity Product: 97.66317341338276

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