32results about How to "Convenient query operation" patented technology

The embodiment of the invention discloses a resource transfer data management method, a device and a storage medium, belonging to the technical field of the Internet. The method comprises the following steps: receiving the transaction data sent by the first server; signing the resource transfer data according to the private key of the first server to obtain the transaction data; verifying the transaction data according to the public key of the first server; when the verification is passed, a second block being generated according to the transaction data and the eigenvalues of the first block,and added to the block chain; storing transaction data in the block chain to ensure the security of resource transfer data and avoid the loss or tampering of resource transfer data; the private key ofthe first server being used to indicate the identity of the first server, which ensures the traceability of the transaction data; once the first server maliciously transfers the resources of the transferring party to other resource accounts, the intermediate party being recovered to compensate for the resource loss of the transferring party.

A method for checking harmful component of product includes receiving composition table of product, confirming whether harmful content in product composition is in according with RoHS specification or not according to RoHS standard specification analysis and allowing product to pass product inspection if it is or otherwise sending checked result to product supplier if it is not.

The invention belongs to the technical field of communication, and provides a target location navigation method, a device, a storage medium, and a terminal. The target location navigation method comprises following steps: importing of a target location configuration file is carried out, wherein the target location configuration file comprise the target location and the detailed information of thetarget location; in navigation process of the target location, the class of the target location for navigation is obtained, and return to all target locations of the class and the detailed informationof the target locations is carried out; the target location for position is obtained from all the target locations and the detailed information of the target locations, and is sent to a correspondingmap service platform, so that the map service platform is capable of generating a map interface and navigation lines based on the target location for navigation and the detailed information of the target location for navigation. The target location navigation method is capable of solving problems in the prior art that process in search for enterprise related sites by enterprise internal staff iscomplex, and efficiency is low.

The invention discloses a data storage management method and a data storage management device. The data storage management method includes: establishing a root node and index modes managed by the root node; confirming hash value of data to be stored on the basis of the root node and the index modes managed by the root node; confirming a target index node and a storage address of the data to be stored according to the hash value, and an initial address and identification range information of a storage area in storage area information correlative with each index mode in the root node; storing the data to be stored in the confirmed storage address, and recording data description information of the data to be stored into the target index node. The data storage management method and the data storage management device combine the root node and the index modes managed by the root node with a hash processing mode to perform storage management on the data, can simply achieve the storage management of the data which is stored, and facilitate subsequent query operation.

The invention relates to a method for reminding indication information of a traffic mark and a system thereof. A mobile terminal sends business requirement to the traffic indication information service platform. The traffic indication information service platform obtains the position information of the mobile terminal through position service locating platform movement, then obtains the indication information of traffic mark in the current road and the situation information of the front road according to the position information of the mobile terminal and feeds back the obtained information to the mobile terminal. The invention requires no renovation or modules added to cars or the road indication boards, nor making any change to the current network. The invention merely needs to add a connection between the traffic indication information service platform and the current platform. The user terminal dose not need to download or store an electronic map, thus saving a lot of storage spaces. The method of the mobile obtaining the traffic indication information and reminding in the voice way distracts no attention and is characterized by simplicity and convenience. The invention can solve the problems of high cost of equipping speed-limited, non-providing the traffic indication information, occupying the user storage space and only supporting the static inquiry in the prior art.

A method for managing check list includes creating an inspection list, creating a product composition table as per inspection result of inspection list, transmitting said table up to databank, querying RoHS specification in databank to judge whether said product composition table is in according with RoHS specification or not and storing said product composition table and its check list into databank if it is.

A call number query method, device and system, and a mobile terminal. The method comprises: receiving a call number query request input by a user through a mobile terminal; judging whether the mobile terminal has already started a server number query function; and in the case where the judgement result is yes, according to the call number query request, acquiring a call number from local contacts and a pre-set number query server simultaneously. By means of the technical solution of the present invention, the process of querying a call number by a user could become as convenient as querying in local contacts of a mobile terminal, so that the query operation of the user will be facilitated to a great extent, thereby simplifying the complex process of querying the number by the user.