Patent application number | Description | Published |
20130191927 | CONTENT MANAGEMENT DEVICE AND CONTENT MANAGEMENT METHOD - Provided is a content management device for protecting a content of a provider. A content management device | 07-25-2013 |
20130198361 | CONTENT DISTRIBUTION SYSTEM, CONTENT MANAGEMENT SERVER, CONTENT-USING DEVICE, AND CONTROL METHOD - A content management server comprises: a first connection detection unit that detects whether or not the content management server is connected with the content-using device; a content management unit that manages the content according to a result of the detection by the first connection detection unit and holds information on how the content-using device controls the use of the content. A content-using device comprises: a second connection detection unit that detects whether or not the content-using device is connected with the content management server; a second selection unit that specifies a method for controlling the use of the content according to a result of the detection by the second connection detection unit; and a content control unit that controls the use of the content according to the method specified by the second selection unit. | 08-01-2013 |
20140013453 | DUPLICATION JUDGMENT DEVICE AND DUPLICATION MANAGEMENT SYSTEM - Each recording medium device includes a memory and a controller having controller information allocated thereto. Each recording medium device has a medium identifier allocated thereto. A duplication judgment device | 01-09-2014 |
20140059679 | SOFTWARE UPDATING APPARATUS, SOFTWARE UPDATING SYSTEM, INVALIDATION METHOD, AND INVALIDATION PROGRAM - To aim provide a software update apparatus including an install module group composed of a plurality of install modules. Each of the install modules has a function of receiving, from an external server, a replacement protection control module to be used for updating a protection control module having a function of verifying whether a predetermined application has been tampered with. Each of the install modules simultaneously running is verified by at least another one of the install modules simultaneously running, as to whether the install module has a possibility of performing malicious operations. If any of the install modules is verified as having the possibility of performing the malicious operations, any another one of the install modules that is verified as not having the possibility revokes the any install module verified as having the possibility. | 02-27-2014 |
20140090087 | METHOD OF MANAGING MAP INFORMATION, NAVIGATION SYSTEM, INFORMATION TERMINAL, AND NAVIGATION DEVICE - A method of managing map information including: attaching a retrieval identifier, according to input information, to map information which is obtained by retrieval based on the input information, the retrieval identifier indicating whether the map information is personal data or public data; storing the map information as the personal data into a storage device, the map information being indicated to be the personal data by the retrieval identifier attached in the attaching, and storing the map information as the public data into the storage device, the map information being indicated to be the public data by the retrieval identifier; and executing a navigation process using at least one of the personal data and the public data which are stored in the storage device. | 03-27-2014 |
20140129842 | UNAUTHORIZED CONTENTS DETECTION SYSTEM - A data processing device for playing back a digital work reduces the processing load involved in verification by using only a predetermined number of encrypted units selected randomly from multiple encrypted units constituting encrypted contents recorded on a DVD. In addition, the data processing device improves the accuracy of detecting unauthorized contents by randomly selecting a predetermined number of encrypted units every time the verification is performed. | 05-08-2014 |
20140196134 | VERIFICATION METHOD FOR VERIFYING VALIDITY OF PROGRAM, AND VERIFICATION SYSTEM - A verification method pertaining to the present invention is executed by a terminal device and is used for determining the validity of a control program used for remotely controlling an appliance via a server. Verification data generated from: a unique identifier which is assigned to a user of the terminal device; a parameter which is generated by the server device and is assigned to the control program; and partial data which is at least a portion of the control program, is compared with comparison data generated from: the ID of the user stored in the server device; the parameter; and a portion of a program corresponding to the partial data of the control program. When a mismatch occurs, the remote control of the appliance will be prohibited. | 07-10-2014 |
20140237624 | TERMINAL DEVICE, SERVER DEVICE, CONTENT RECORDING CONTROL SYSTEM, RECORDING METHOD, AND RECORDING PERMISSION CONTROL METHOD - A terminal device recording content onto a recording medium device, a permission to record the content onto the recording medium device being granted by a server device, the terminal device comprising: a generation unit generating a value calculated so as to represent subject content for which permission to record is requested; an information transmission unit requesting the permission from the server device by transmitting information indicating the value generated by the generation unit to the server device; a signature reception unit receiving subject content signature data from the server device, the subject content signature data being transmitted by the server device upon granting the permission; and a recording unit recording the subject content onto the recording medium device as one of plain-text data and encrypted data, as well as the subject content signature data received by the signature reception unit. | 08-21-2014 |
20140277798 | DATA PROCESSING METHOD, TRANSMITTING APPARATUS, AND ANOMALY DETECTION SYSTEM - A data processing method for processing usage history data of at least one electrical device used by a user, including: obtaining first usage history data indicating a usage history of at least one electrical device used by the user; obtaining second usage history data indicating a fixed dummy usage history; generating third usage history data by combining the first usage history data and the second usage history data; and transmitting the third usage history data from a first apparatus to a second apparatus. | 09-18-2014 |
20140344054 | INFORMATION PROVIDING METHOD AND INFORMATION PROVIDING DEVICE - A first user among a plurality of users is associated with a second user having an evaluation tendency similar to evaluation data of the first user for management. Further, a third user is selected by a terminal device of the first user as a user having preference information that suits preference of the first user. The third user is associated with the first user and the second user for management. This configuration makes it possible to select not only a user automatically selected by a system but also another user whom a targeted user is interested in as a similar user, allowing provision of information that better suits hobby and preference of the targeted user. | 11-20-2014 |
20140347173 | METHOD USED IN A SYSTEM FOR REMOTELY CONTROLLING AN APPLIANCE - A method used in a remote control system for remotely controlling an appliance by execution of a remote control command contained in a control program stored in an operation terminal device, by which: a first identifier is acquired at a first time point (S | 11-27-2014 |