| 发明名称 |
Information processing device and difference generating for software patching system |
| 摘要 |
An information processing device includes: an application recording portion in which application software is recorded; a patch obtaining portion obtaining patch data from a server; a patch recording portion in which the obtained patch data is recorded; and an application executing portion executing an application using the application software and the patch data. The patch obtaining portion includes a difference information obtaining unit obtaining data block difference information between a latest patch file retained by the server and a patch file recorded in the patch recording portion, and a download executing unit downloading an updated data block from the latest patch file according to the difference information. |
| 申请公布号 |
US9286059(B2) |
申请公布日期 |
2016.03.15 |
| 申请号 |
US201514684757 |
申请日期 |
2015.04.13 |
| 申请人 |
Sony Corporation;Sony Computer Entertainment Inc. |
发明人 |
Hatakeyama Akiyuki |
| 分类号 |
G06F9/44;G06F9/445 |
主分类号 |
G06F9/44 |
| 代理机构 |
|
代理人 |
Dernier, Esq. Matthew B. |
| 主权项 |
1. An information processing device comprising:
an application recording portion in which application software is recorded; a patch obtaining portion obtaining patch data from a server; a patch recording portion in which the obtained patch data is recorded; and an application executing portion executing an application using the application software and the patch data, wherein the patch obtaining portion includes a difference information obtaining unit obtaining data block difference information between a latest patch file retained by the server and a patch file recorded in the patch recording portion, wherein the difference information corresponds to version information of the patch file recorded in the patch recording portion, and a download executing unit downloading an updated data block from the latest patch file according to the difference information. |
| 地址 |
Tokyo JP |
