Abstract: The invention relates to the technical field of agricultural planting, in particular to a controlled-release bacterial fertilizer for peanuts and a preparation method of the special controlled-release bacterial fertilizer. The special controlled-release bacterial fertilizer is composed of an inner layer and an outer layer; after the outer layer is released completely, the inner-layer network structure gradually absorbs water and preserves moisture, and has good slow release and controlled release properties, thereby achieving the gradual release of the inner layer, high fertilizer utilization rate, exerting the efficacy of the microbial agent and facilitating the large-area promotion.

Abstract: The light-emitting device includes a substrate, a light-emitting chip unit formed on the substrate and including multiple chips, an isolation groove extending in a first direction and separating two adjacent ones of the chips, and a bridging structure. The isolation groove is defined by a bottom and two sidewalls and has a first groove section and a second groove section arranged in the first direction. The first groove section has a width in a width direction perpendicular to the first direction that is greater than a width of the second groove section in the width direction. At the first groove section, one of the sidewalls has a curved portion. The bridging structure is formed on the bottom and the sidewalls, covers the curved portion, and electrically connects the two adjacent ones of the chips.

Abstract: The present invention relates to a microphone array based pickup method, comprising: performing voice activation detection using one channel voice signal among multichannel voice signals picked up and output by a microphone array, and determining if a voice activation signal occurs; locating the voice source by using the multichannel voice signals output by the microphone array to obtain the voice source locating direction; enhancing a voice signal in the voice source locating direction to obtain an enhanced voice signal; conducting voice wakeup detection on the enhanced voice signal and determining if a voice wakeup is detected; picking up and outputting the multichannel voice signals by the microphone array; Step 6: processing the multichannel voice signals picked up by the microphone array into one channel enhanced voice, and outputting the one channel enhanced voice as a finally picked up voice.

Abstract: The present invention relates to a microphone array based pickup method, comprising: Step 1: performing voice activation detection using one channel voice signal among multichannel voice signals picked up and output by a microphone array, and determining if a voice activation signal occurs; if yes, go to Step 2; otherwise, repeat Step 1; Step 2: locating the voice source by using the multichannel voice signals output by the microphone array to obtain the voice source locating direction; Step 3: enhancing a voice signal in the voice source locating direction to obtain an enhanced voice signal; Step 4: conducting voice wakeup detection on the enhanced voice signal and determining if a voice wakeup is detected; if yes, go to Step 5; otherwise, repeat Step 1; Step 5: picking up and outputting the multichannel voice signals by the microphone array; Step 6: processing the multichannel voice signals picked up by the microphone array into one channel enhanced voice, and outputting the one channel enhanced voice as a

Abstract: A language learning device for expanding vocabulary with lyrics have a learning platform selected from information network, a personal computer, an electronic dictionary apparatus, a multimedia apparatus, a personal digital assistant (PDA), a cell phone, a paper sheet, a book, a memory card, and an optical disk. The learning platform further comprises an original lyric data base, a translated lyric data base, a word group expansion data base, and a correlated short sentence data base. The words of the original lyrics appear in order to match short sentences formed with the original word groups and the translated word meanings in the second language for learning a batch of expanded words. The language learning device is capable of being applied to assisting trilingual and even multilingual learning in addition to the bilingual learning.

Abstract: A method for monitoring print jobs is disclosed. The method includes the steps of: capturing print jobs submitted by client computers; checking the print jobs captured according to predetermined printing tactics that specifies requirements of a valid print job, in order to determine valid print jobs; recording information of all the captured print jobs, and saving the information in the database server; and instructing the printers to execute the valid print jobs. A related system is also disclosed.

Abstract: A system for protecting digital files is provided. The system includes at least one client computer and a server connected to the at lease one server. Each client computer includes: a file identifier generating module, for generating a file identifier for a digital file; a key generating module, for generating a key for the digital file; and a data encoding module, for encrypting the digital file according to the key. The server includes an identification validating module for determining whether a user intending to access the digital file has a corresponding access right, according to the user's digital certificate information. A related method is also provided.

Abstract: A method for managing a data transfer channel between communication devices includes: monitoring the data transfer channel for a data transfer; intercepting data packets of the data transfer channel if the data transfer is detected; reassembling intercepted data packets into reassembled data; detecting whether reassembled data include sensitive/confidential data corresponding to the security definitions; preventing detected data from transferring through the data transfer channel to the communication devices if the reassembled data comprise sensitive/confidential data; and formatting the reassembled data into the intercepted data packets and releasing the intercepted data packets, if the reassembled data do not comprise sensitive/confidential data. A related system is also disclosed.

Abstract: An exemplary method for encrypting data files automatically is provided. The method includes: reading a configuration file, the configuration file comprising configuration information that comprises a name and a data path of a data file directory and data formats of data files to be encrypted; monitoring whether there is a new data file been newly added into the data file directory; detecting whether data format of the new data file is one of the data formats as set forth in the configuration file; detecting whether the new data file has an encryption mark if the data format of the new data file is one of the data formats; generating corresponding encryption details if the new data file does not have an encryption mark; and encrypting the new data file according to the encryption details. A related system is also provided.

Abstract: A system for managing multi-zone information is disclosed. The system includes an Information Security Management Console (ISMC) 10, a plurality of Information Security Execution Centers (ISECs) 20 and a plurality of Information Security Protection Cells (ISPCs) 30. The ISMC 10 includes: an information security strategy defining module 101, an information security passport generating module 102, and an information security passport sending module 103. Each ISEC 20 includes: an information security passport receiving module 201, and an information security passport distributing module 202. Each ISPC 30 includes: an information security strategy executing module 301. A related method is also disclosed.

Abstract: A system for monitoring files to be printed includes: one or more printers (10) for printing files; an information controlling console (12) for receiving printing information of a file, and converting the printing information into a particular format; a first server (13) linked with the information controlling console for receiving the printing information transmitted from the information controlling console, determining whether the printing information is secure, dividing the printing information into result data packets, and transmitting the result data packets to the information controlling console; a second server (14) linked with the printers and the information controlling console for monitoring the files to be printed according to the result data packets. A method for monitoring files to be printed is also disclosed.