| Patent application number | Description | Published |
|---|
| 20090089593 | Recording system, information processing apparatus, storage apparatus, recording method, and program - Disclosed herein is a recording system including a storage apparatus incorporating a storage medium, and an information processing apparatus which is connectable to the storage apparatus and which holds a content to be recorded to the storage apparatus. | 04-02-2009 |
| 20090151006 | GROUP REGISTRATION DEVICE, GROUP REGISTRATION RELEASE DEVICE, GROUP REGISTRATION METHOD, LICENSE ACQUISITION DEVICE, LICENSE ACQUISITION METHOD, TIME SETTING DEVICE, AND TIME SETTING METHOD - There is provided a group registration device or the like which is capable of simplifying registration processing to readily perform group registration while retaining secure registration processing. | 06-11-2009 |
| 20100211556 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes an application execution unit configured to generate data to be recorded onto a medium that records data or reproduce data from the medium, a file system unit configured to manage data recorded on the medium using a file system, and a file conversion unit configured to perform conversion between a first file format processable by the application execution unit and a second file format defined by the file system. The file conversion unit converts a file of the first file format generated by the application execution unit into a file of the second file format having an allowable size defined by the file system and supplies the converted file to the file system unit in the form of a file to be recorded. | 08-19-2010 |
| 20100318790 | CARD MANAGEMENT DEVICE AND CARD MANAGEMENT SYSTEM - A card management device includes: a card device configured to include a controller on which a cryptographic IP is mounted in advance; and an individual information writing device configured to allow the card device to be connected to the individual information writing device in such a way that the card device is capable of data transfer to the individual information writing device, individual information assigned to the card device in advance being set in the individual information writing device, the individual information writing device being capable of writing the individual information to the card device connected to the individual information writing device. | 12-16-2010 |
| 20110087804 | PERIPHERAL DEVICE AND DEVICE CONNECTION SYSTEM - A peripheral device includes: an input/output block connected to a device subject to connection; a communication block configured to communicate with a device subject to communication; and a conversion block configured, if the device subject to communication is a storage device, to convert a storage access command output by the device subject to connection to the input/output block into a communication command that is transferred between the communication block and the device subject to communication, wherein the communication block transmits the communication command generated by the conversion block to the device subject to communication and transfers, with the device subject to communication, one of data that is written by the device subject to connection to the device subject to communication and data that is read from the device subject to communication. | 04-14-2011 |
| 20110093657 | STORAGE DEVICE AND DATA COMMUNICATION SYSTEM - A storage device includes: an input/output section connected to an electronic apparatus; a memory for storing data; a control section accessing the memory based on an instruction input from the electronic apparatus to the input/output section; and a communication section communicating with an external apparatus separate from the electronic apparatus, wherein the control section accesses a range in the memory specified by the electronic apparatus based on the instruction from the electronic apparatus and causes data associated with the accessed range to be transmitted and received between the communication section and the external apparatus. | 04-21-2011 |
| 20110239004 | MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device includes: a storage unit that stores public key information of a certificate authority for verifying a certificate and includes a secret area storing data of which secrecy is assured; and a control unit that controls access to the storage unit depending on reception information, wherein the reception information includes information where access control information is added to certificate information authenticated by the certificate authority, and the control unit verifies the certificate using the public key, identifies the access control information, and limits the accessible secret area in the storage unit. | 09-29-2011 |
| 20110258409 | MEMORY DEVICE, HOST DEVICE, AND MEMORY SYSTEM - A memory device is provided including: a storage section configured to store a content with a time limit for use; an elapsed time counting section configured to count the time limit; a battery section configured to be supplied with power from an external device accessing the time-limited content so as to be charged with power for operating the elapsed time counting section; and a control section configured to include a function of determining an expected time period during which the battery section can sustain the elapsed time counting section operating to count the time limit. | 10-20-2011 |
