Computer-implemented system and method for trustless zero-knowledge contingent payment
US-2024249280-A1 · Jul 25, 2024 · US
Information processing apparatus and method, and program storage medium
US2015317618A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015317618-A1 |
| Application number | US-201514800094-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jul 15, 2015 |
| Priority date | Nov 12, 1999 |
| Publication date | Nov 5, 2015 |
| Grant date | — |
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Abstract
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In an information processor having a function to check out a content to a portable device such as a portable disc player, a content is recorded to a content data base under the control of a content management program, and it is set under the control of a display/operation instruction program whether the recorded content has to be checked out to the portable device. If a content is recorded in case it has been set that the content has to be checked out, the content having been recorded in the content data base is checked out to the portable device.
First claim
Opening claim text (preview).
1 . (canceled) 2 . A personal computer including a function to transfer content data to a portable media player, the personal computer comprising: circuitry configured to perform a first mutual authentication process between the personal computer and a server via internet, to control purchasing of content data from the server based on a result of the first mutual authentication process, to control a display unit to display a graphical user interface (GUI), the GUI rec…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US2015317618A1 cover?
- In an information processor having a function to check out a content to a portable device such as a portable disc player, a content is recorded to a content data base under the control of a content management program, and it is set under the control of a display/operation instruction program whether the recorded content has to be checked out to the portable device. If a content is recorded in c…
- Who is the assignee on this patent?
- Sony Corp
- What technology area does this patent fall under?
- Primary CPC classification G06Q20/1235. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Nov 05 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).