Information processing system, information processing method, user terminal and storage medium
US10951684B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Sep 26, 2014 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Oct 10, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A non-limiting example information processing system includes a plurality of user terminals, and a download task list for each user terminal is managed by a list server. Existence/non-existence of renewal of the download task list is managed by a revision server, and the user terminal inquires of the revision server the existence/non-existence of the renewal. If the download task list is renewed, the user terminal acquires the download task list from the list server, and acquires a content from a content server according to an acquired download task list.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.