7 results about "Key assignment" patented technology

Agricultural machine (1) with a control device (3) for controlling operating parameters, and a terminal device (4) in the form of a mobile control panel in the manner of a mobile phone, pad, or tablet for inputting control commands for the control device (3), which terminal device (4) comprises a plurality of control buttons (6) in the form of push-buttons that can be pressed in or depressed for inputting control commands for various control functions, wherein switching means (10) are provided for changing the key assignment of the respective control button (6) with various control functions, as well as display means (11) for displaying the respectively selected key assignment, wherein the display means (11) have display elements (8) arranged directly on the control buttons (6) for displaying the respective key assignment, wherein the control buttons (6) are transparent and the display elements (8) are arranged below the transparent control buttons (6) in such a way thatthat the key assignment can be displayed by the respective control key (6), wherein a common display element (8) is assigned to several control keys (6) and the several control keys (6) release window-like sections of the common display element (8).

A method and system for ensuring data consistency are provided. The method includes: assigning an internal key to both a first KV block and a recovery start internal key, assigning a next internal key different from the internal key and corresponding to a next KV block, and encapsulating corresponding user key values in the first KV block and the next KV block, wherein the first KV block is accessed by reading the recovery start internal key, and wherein the next KV block is accessed by reading the next internal key of the first KV block.

A controlling device has a configurable key. An insert is provided to the configurable key and includes an indicium representative of a media content provider. An image of the indicium or an image of a QR code associated with the indicium is used to assign one or more commands to the configurable key. The one or more commands are used to cause a controllable device to tune to a channel on which the media content provider is being broadcast, to invoke an app associated with the media content provider, to access a website associated with the media content provider, and the like.

A data stream processing system includes a plurality of feed receiver modules and a central data streaming module. Each of the plurality of feed receiver modules is operable to receive a proper subset of messages of a plurality of incoming messages with keys included in a corresponding subset of a plurality of possible keys assigned to the feed receiver module in key assignment data, and emit only owned ones of the proper subset of messages having keys included in an owned subset of keys in the corresponding subset. The central data streaming module is operable to receive a plurality of messages from the plurality of feed receiver modules that includes only the owned ones of the proper subset of messages emitted via the each feed receiver module, and emit a single data stream that includes the plurality of messages received from the plurality of feed receiver modules.

In one embodiment, a method for adaptive line key allocation for key expansion modules includes storing, by a process, a list of line keys for a phone that has a line key display and determining, by the process, a first set of line keys from the list of line keys to display on the phone when a key expansion module is paired to the phone and a second set of the line keys to display on the key expansion module. The method further includes determining whether the key expansion module is paired to the phone, displaying the first set of the line keys on the phone when the key expansion module is paired to the phone, and displaying the second set of the line keys on the key expansion module when the key expansion module is paired to the phone.

The invention provides a fine-grained PKI (Public Key Infrastructure) system and a fine-grained PKI method for vehicle-mounted ECUs (Electronic Control Units), a server-gateway-terminal three-layer collaborative PKI system is constructed, the fact that each ECU has high-cost hardware security capability is not forcedly solved, T-Box is used as a centralized security proxy base station, and the PKI system and the PKI method are integrated. The strong security capability of the cloud is radiated to each common ECU node in the vehicle, so that each ECU can sign, issue and update the digital certificate. According to the method, the security chip at the T-Box end can be used as a trust anchor point of the whole vehicle, and a unique cryptographic digital certificate is allocated to each key ECU through an agent and forwarding mechanism on the premise of not increasing the hardware cost of the ECU, so that the low-cost landing of one machine and one certificate is realized, and the safety of the whole vehicle is improved. The ECU can perform subsequent identity authentication and secure communication by using its unique digital certificate. Therefore, the method can solve the contradiction between'refined identity control 'and'whole vehicle hardware cost / resource limitation', and a centralized hardware trust root-based PKI system is constructed.

A computer-implemented method for storing and querying application performance monitoring (APM) data in a database, includes receiving data records of APM data, each data record associated to a key; storing the data records in storage containers in the database, each record stored in one storage container and each storage container identified by a unique storage identifier; assigning a unique index value to each unique key; defining a distribution function mapping the keys to the index values; generating a secondary function to approximate the distribution function; defining a mapping function to map the index values to lists of storage identifiers; and in response to a request to retrieve data records for a specified key or keys, querying the database to identify a list of storage identifiers based on the secondary function and the mapping function and retrieving the data records for the specified key or keys.