摘要:
A first content is selected by a user as a processing object. A change of at least a part of the first content is detected based on a time information from a timer. After the change is detected, a second content as a next processing object, a third content related to the first content, and a fourth content related to the second content, are acquired from a content information database. The second content, the third content and the fourth content, are symbolically laid out in a virtual space. The virtual space is visually presented to the user via a display.
摘要:
A tag management apparatus that reads individual information on objects to be managed from an IC tag attached to each of the objects to be managed and manages the objects to be managed, the apparatus includes: a switch function equipped tag that is disposed at each of a plurality of locations where the objects to be managed are arranged and can switch at the location in response to a predetermined operation by a user between a valid state in which the switch function equipped tag can be read by a read unit and an invalid state in which the switch function equipped tag cannot be read by the read unit; and a management section that associates location information read from the switch function equipped tag with the individual information on each of the objects to be managed read out from the IC tag for management.
摘要:
A CPU of a navigation apparatus stores public keys to which priorities are set and which are published by an information distribution center in a public key storage section. The CPU of the navigation apparatus extracts an electronic signature of distribution data which is distributed from the information distribution center and verifies the electronic signature by using only ‘valid’ public keys among the public keys in order of the priorities. The CPU of the navigation apparatus determines that the distribution data is valid information which is distributed from the information distribution center when the electronic signature passes verification.
摘要:
Systems, methods, and programs store navigation map data divided into a plurality of partitions, each partition having a corresponding partition file. The systems, methods, and programs identify a partition file corresponding to a partition that is to be updated. The partition file has an update-targeted road class The systems, methods, and programs select an update file, the update file being selected from a server file corresponding to the partition file to be updated. The server file is managed by version and road class. The selected update file is selected based on the update-targeted road class.
摘要:
When the navigation apparatus 5 performs a difference update on navigation map data 39 based on difference update data 17 distributed from a map distribution center 2, the difference update data 17 used in the difference update is stored into a navigation HDD 32, when the navigation apparatus 5 performs a total update on the navigation map data 39 thereafter, the navigation apparatus 5 performs a difference update again (S17) by using any piece of the difference update data stored in the navigation HDD 32 of which the version is newer than that of total update data. After performing the update, the navigation apparatus 5 deletes the pieces of difference update data 17 from the navigation HDD 32 that have been stored up to that point in time (S18).
摘要:
Systems, methods, and programs store map information including a road network. The systems, methods, and programs gather traveling information including a plurality of loci, each locus representing a vehicle traveling along a road that is not included in the stored road network. The systems, methods, and programs separate the loci within the gathered traveling information into groups, each group related to a same road and generate new road information relating to a single new road for each group of loci.
摘要:
Map information distribution systems and methods store map information and version information for each road category of the map information stored in a navigation device, the version information correlated with identification information identifying the navigation device. The systems and methods receive the identification information from the navigation device and obtain, based on the received identification information, the version information for each road category of the map information stored in the navigation device corresponding to the stored identification information. The systems and methods extract, based on the obtained version information for each road category, differential data for each road category with stored map information of a latest version, and transmit the extracted differential data for each road category to the navigation device corresponding to the received identification information.
摘要:
Provided is a display device including: a display region in which a plurality of pixels each including a light emitting element are arranged; a power supply unit provided outside the display region; a plurality of power supply lines connected to the power supply unit, for supplying power to the elements; and a light emission control unit (108) for determining a reference voltage applied to each of the plurality of pixels to display an image, based on information associated with the image and adjusting currents supplied from the plurality of power supply lines, in which the light emission control unit includes: a correction voltage setting unit (681) for discretely setting predetermined steps of correction voltages based on the information; and a reference voltage determining unit (682) for selecting one of the correction voltages set by the correction voltage setting unit, based on the information, to determine the reference voltage.
摘要:
The invention provides an image display device capable of reducing the transmission delay of a scanning signal. A plurality of scanning signal lines are wired in one pixel circuit row. Pixel circuits of the pixel circuit row are connected to any of the plurality of scanning signal lines.
摘要:
Map updating systems, methods, and programs that store map information, including one or more pieces of difference update information, obtain the one or more pieces of difference update information used for updating a part of the map information to a new piece of map information, update the map information based on the one or more pieces of difference update information, and obtain total update information used for updating an entirety of the map information to a new piece of map information. The systems, methods, and programs perform a total update on the map information based on the total update information, update the map information on which the total update has been performed based on the one or more pieces of difference update information, and delete the one or more pieces of difference update information from the memory after the map information is updated by the re-updating means.