57results about How to "Record fast" patented technology

The invention discloses a dual-interface radar data recorder, which consists of a digital signal processor (DSP) main control module, a field programmable gate array (FPGA) interface control module, an analogue to digital converter (ADC) data acquisition module, a synchronous dynamic random access memory (SDRAM) data cache unit, a network interface chip, a solid integrated development environment (IDE) hard disc and a power supply chip. The connection relationship of the elements is that: the SDRAM data cache unit is connected with the DSP main control module for data caching; the DSP main control module and the ADC data acquisition module are both connected with the FPGA interface control module through buses to exchange data; the FPGA interface control module controls the solid IDE hard disc and the network interface chip to complete data record; and the power supply chip is responsible for supplying voltage required by the whole system. The recorder system is integrated on a printed circuit board (PCB) and conducts dual-interface functions by the coding of a DSP and an FPGA, so the use of specific chips is reduced, the area of the PCB area is reduced and the weight of the system is lightened; and the recorder has the advantages of flexible use and easy modification. The dual-interface radar data recorder has a practical value and a wide application prospect in the technical field of communication control.

The invention discloses a live video recording method and a system. The live video recording method comprises steps of receiving a recording order from a management module, wherein the order comprises time information and live video information, obtaining a global TS slicing file index from a live video stream corresponding to the live video information according to the time information, and splicing the TS slicing files corresponding to the global TS slicing file index into a TS file. The live video recording method improves the recording instantaneity of the video, the user can fast record the video as soon as the live stream slice is generated, the video can be distributed through cloud transcoding and transcoding and then provided to the video main station or shared to a social platform for playing within the shortest time.

The invention relates to the technical field of communication, and in particular relates to a conference implementation method, a conference implementation device and electronic equipment. The methodcomprises the steps of receiving an online conference building request, wherein the online conference building request comprises a conference group secret signal and user IDs of participating users corresponding to the conference group secret signal; acquiring the conference group secret signal the same as the preset conference group secret signal and the user IDs corresponding to the same conference group secret signal according to the online conference building request; building an online conference including the participating users according to the user IDs corresponding to the same conference group secret signal; acquiring conference records recorded on a personal interface of the online conference by each participating user; and generating a conference summary of the online conferenceaccording to the conference records. According to the embodiment, the conference content recording mode of the user becomes simpler, and the content of the conference records is more complete and lively.

The invention discloses a SecureCRT-based automated test system and method. The system comprises a SecureCRT remote management module, a test case generation module, a batch test module and a test conclusion generation module, wherein the test case generation module quickly records a test step of test objects by a user and edits the test step in a script form to generate test configuration files of different test cases; the SecureCRT remote management module calls the batch test module, executes automatic switching to label pages, sends the test configuration files to the test objects corresponding to the label pages, performs a batch test on the test objects, and returns a test result; and the test conclusion generation module gives out a test conclusion for functions or performances of the test objects in combination with the test result and a measurement instrument. The system and the method are simple in operation, convenient for secondary development and low in use and maintenance costs, are suitable for different test cases, can perform the batch test on the test objects, and have relatively high flexibility and universality.

The invention provides an ultra-high speed SAR (Synthetic Aperture Radar) data recorder. The recorder comprises an industrial computer, a field-programmable gate array, two groups of independent cacheunits, a storage medium and a drive and software module, wherein a control core of the industrial computer is an industrial computer main-board; the industrial computer main-board is provided with 4-8 independent paths of high-speed PCIe (Peripheral Component Interface express) 3.0 interfaces; the field-programmable gate array is used as a bridge chip of the PCIe and is in data transmission withthe industrial computer through the PCIe interfaces; the field-programmable gate array includes an internal register, a DMA (Direct Memory Access) controller and a PCIe hard core; the two groups of independent cache units are connected with the field-programmable gate array and are used as ping-pong cache units of SAR original data; the storage medium is connected with the industrial computer main-board and is used as a storage unit to implement data recording; and the drive and software module includes a first drive program used for driving data acquisition card hardware equipment to operate,a second drive program used for driving a solid-state disc to implement read and write functions, and data recording control software used for performing control and data recording of a DMA read-in process. The ultra-high speed SAR data recorder is beneficial to improving the data recording speed and recording capacity and is high in reliability, the production process is simplified and the costis low.

For improving adhesion between a protective layer having a portion coming into contact with ink in a substrate for an ink jet head, and a resin layer thereby ensuring reliability in quality over a prolonged period, the invention provides a substrate for an ink jet head including a heat-generating resistor constituting a heat generating portion, an electrode wiring electrically connected with the heat-generating resistor and an upper protective layer provided on the heat-generating resistor and the electrode wiring across an insulating protective layer, wherein after forming an upper protective layer in which a Ta layer is laminated on a layer formed by a TaCr alloy, said Ta layer is selectively patterned and selectively removed so that the liquid flow path member is formed in a portion where the layer formed by said TaCr alloy is exposed by said removing.

Disclosed is an optical information recording medium that can improve recording rate. Recording marks (RMs) of cavities are formed by gasifying a two photon absorbing material by a two photon absorption reaction which is one embodiment of a photoreaction upon exposure to recording light beams (L1) as a recording light collected in recording information. A recording layer (101) reproduces the information based on returned light beams (L3) that are obtained by modulating reading light beams (L2), which have been applied as predetermined reading light in reproducing the information, depending upon the presence or absence of the recording mark (RM). The recording layer (101) is formed of a material comprising two photon absorbing particles of metallic fine particles (MN), to which a two photonabsorbing material has been coordinated, dispersed in a binder resin for constituting the recording layer (101), whereby the two photon absorbing material having two photon absorbing properties as amaterial to be gasified is disposed around the metallic fine particles (MN) dispersed in the binder resin.

The invention provides a recording method of a high-speed image based on a memory bank array, and a recording device using the recording method consists of a programmable logic device FPGA, a 100M network module, a DDR1 memory bank array module and a high-speed camera interface module, wherein, the DDR1 memory bank array module comprises N DDR1 memory banks. The invention is characterized in that: N DDR1 memory banks are controlled to cooperate by the programmable logic device FPGA, image data recording of high speed and high capacity is achieved by using a high speed burst read-write mode, and the 100M network module is used to communicated with a host of a remote computer, thereby achieving the proposal of remote off-line recording; the recording method of the invention used for recording high-speed image data not only can be conveniently operated, but also greatly improves the recording speed, and breaks through the bottleneck of speed of the prior recording proposal.

The invention is applicable to the field of computer technology, and provides an information recording method and device, a computer device, and a computer readable storage medium. The method includesthe steps of receiving a touch operation input by a user when a terminal is in a screen off state or a screen locked state; initiating a recording function when the touch operation satisfies a presetrecording function enabling condition; and when it is detected that the touch operation is completed, closing the recording function, and saving the recorded information. In the information recordingmethod provided by the embodiment of the invention, only the touch operation needs to be input when the terminal is in the screen off or screen locked state, a user does not need to start the screenfirst and then unlock the terminal, or after the terminal is directly unlocked, the user clicks the icon of a desired application program to start the application program and enters a corresponding functional application interface to record the information. The recording speed is increased, the operation is simple, and the use efficiency and user experience of the terminal are improved. The information can be quickly and easily recorded in the screen off or screen locked state.

A recording apparatus for recording information in a thermosensitive medium which has a photothermal conversion layer having a light wavelength absorption property and a coloring layer colored by the heat generated by the photothermal conversion layer comprises a first light source that emits a light beam for writing information to a scanning position in a main scanning direction in the thermosensitive medium, and a second light source that emits a light of lower energy density than the light beam emitted by the first light source to the scanning position in the main scanning direction in the thermosensitive medium or to the vicinity thereof. The first light source and the second light source emit lights having wavelengths within the range of the absorption property of the photothermal conversion layer respectively to form recording dots of one line in the main scanning direction in a noncontact manner with the thermosensitive medium.

A method for storing flash memory array recording real time data of digit signal processor includes applying link port of SHARC DSP chip an information exchange channel between digit signal processor and module recording real time data of said processor, using NAND flash chip as storage media of flash memory array on module for recording real time data of said processor. The module for recording real time data of the process or consists of control circuit with SHARC DSP chip, storage circuit with 1 ¿C 2 pieces of NOR flash memory chip and NAND flash memory array and interface circuit with socket and matching resistance.

Aluminous index of crystal face in face centered cubic structure includes nine different pole figures: {111}, {200}, {220}, {311}, {222}, {400}, {331}, {420} and {422}. 2-4 crystal faces selected from the said nine different pole figures are as pole figures to be tested. In 2D detection system of X ray measuring each data of pole figure is carrying out at same time under Chi angle Pi / 6-Pi / 3 and Phi angle Pi / 2. Based on their tested data, it is guaranteed that calculated precision of orientation distribution function and inverse computed integrated pole figure are accordant between invented method and traditional algorithm. But, measuring time in the invented method is only 1%-2% of time needed by traditional algorithm. Thus, the invented method can realize measuring in real time under precision.

The quick detection method for punched steel plate polar diagram data belongs to the field of X-ray detection technology. From eight polar diagrams of different crystal plane indexes {110}, {200}, {211}, {220}, {310}, {222}, {321} and {400}, 2-6 is selected as the tested polar diagrams. In 2D X-ray detection system, the polar diagram data in some alpha angle and some beta angle ranges. There data are utilized to ensure the consistency of the polar diagram method and traditional measurement method. The present invention has detection period only one percent of that in traditional detection method and has raised in-situ measurement precision. The present invention is suitable for industrial application.

The invention provides a method and apparatus for realizing rapid recording in an Internet of Videos conference. The method includes steps: a recording instruction is generated by employing a one-keyrecording function of Internet of Videos scheduling control software, and information of a first Internet of Videos terminal which is currently speaking in the conference is read; the Internet of Videos scheduling control software transmits the information of the first Internet of Videos terminal to a recorded broadcast server through an Internet of Videos server and requests a recording task; therecorded broadcast server creates the recording task in response to the request, and feeds back a creation success message to the Internet of Videos scheduling control software; and the Internet of Videos scheduling control software receives a feedback, transmits a pre-recorded audio and video stream source to the recorded broadcast server through the Internet of Videos server, and starts recording of audios and videos. According to the method and apparatus, the one-key recording function is added at a speaking area of the Internet of Videos scheduling control software, audio and video imagesof a current speaker are directly recorded, too much operation is avoided, and recording of the audios and videos in the Internet of Videos conference can be rapidly completed.

A holographic data recording device, comprising: a signal beam patterning unit, used to radiate a signal beam to a holographic medium, the signal beam includes a data pattern to be recorded; a cylindrical optical body, including a cylindrical reflecting surface, through which the cylindrical optical body makes The first and second reference beams that are alternately incident on it at respective incident angles are alternately reflected toward the holographic medium; the incident angle control unit is used to control the incident angles of the first and second reference beams incident on the cylindrical optical body , wherein the data pattern is recorded on the holographic medium by interference of the signal beam with the first and second reference beams on the holographic medium. The holographic data recording device does not need to replace conventional conical mirrors when recording a lot of data on the holographic medium, thereby increasing the recording speed and reducing its manufacturing cost.

The present invention discloses a method for recording and editing a long video through a mobile terminal, comprising the steps of recording a first video and performing encoding processing on the first video; saving the last picture of the first video and generating transition animation; recording a second video and performing encoding processing on the second video; combining the first video, the transition animation, and the second video to obtain a third video, and performing picture rendering processing on the third video to obtain a recorded and edited long video. By adoption of the scheme provided by the invention, not only can videos be recorded and accessed quickly, but also the animation can be generated based on animation real-time checking calculation, thereby saving resource space and also making the animation smoother.

The invention discloses a construction waste classification method and system, and the method comprises the steps: obtaining first image information, inputting the first image information into a firstclassification model, and obtaining first output information which comprises a first output result and a second output result; obtaining volatile gas component information of the construction waste;inputting the first output result and the volatile gas component information into a second classification model to obtain second output information including a third output result and a fourth outputresult, and obtaining a fifth output result according to the second output result and the fourth output result; constructing a training data set according to the fifth output result and the volatile gas component information; inputting the training data set into a first training model to obtain third output information, the third output information comprising pollution level information of harmfulwaste; and treating the construction waste according to the pollution level information of the harmful waste. The technical effects of effectively recycling recyclable construction waste and protecting the environment are achieved.

The invention provides a kind of information recording method. The digital information files include several digital data. The information recording media have several preset recording units arrangedon the information recording media in order, which is used to record the digital data. The information recording media has a inner recording area and a external recording area. The external recordingarea has a starting record unit. The method records several digital data to the information recording media.

The invention discloses a lecture data recording and analyzing system, comprising a record module used for recording the lecturing process content information of a teacher on the scene; an evaluation module used for evaluating the content information; a storage module used for storing the content information and the evaluation information; and a processing module used for processing, running statistics on and querying the content information and the evaluation information, and establishing and managing users and administers. The invention also provides a lecture data recording and analyzing method. The lecture data recording and analyzing system and lecture data recording and analyzing method have the characteristics of recording, calling and convenient storage.

The invention relates to a holographic recording medium and a composition for recording material thereof. The holographic recording medium comprises a base plate, a reflecting layer, a recording layer and a protection layer. The reflecting layer is arranged on the base plate. The recording layer is arranged on the reflecting layer and comprises a resin, a photopolymer and an initiator; the initiator comprises a photochromic material. The protection layer is arranged on the recording layer. The invention also discloses a composition for the recording material of the holographic recording medium. The monomer of the photopolymer is polymerized by virtue of the photochromic material of the invention, so that the wet processing in holographic recording medium manufacture is avoided.

The invention discloses a path recording method based on image transformation. The method includes the following steps that (1) path image data containing GPS data are collected; (2) the GPS data andthe image data are separated, so that image data in which each GPS datum corresponds to one path image are obtained; (3) the GPS data are converted into map image coordinates, and each map image coordinate corresponds to an image array of each path image; (4) the image data of the path images are transformed relative to images corresponding to the image coordinates, and background images are added; and (5) the transformed images with the added background images are printed, and path recording images are obtained. The method can not only record a whole track of a path, but also can describe local information of the path, and has the characteristics of low cost, high speed and high reliability.

The quick detection method for punched steel plate polar diagram data belongs to the field of X-ray detection technology. From eight polar diagrams of different crystal plane indexes {110}, {200}, {211}, {220}, {310}, {222}, {321} and {400}, 2-6 is selected as the tested polar diagrams. In 2D X-ray detection system, the polar diagram data in some alpha angle and some beta angle ranges. There data are utilized to ensure the consistency of the polar diagram method and traditional measurement method. The present invention has detection period only one percent of that in traditional detection method and has raised in-situ measurement precision. The present invention is suitable for industrial application.

A data management system and method that collectively manages material data by synchronizing the material data stored in a material server with an OA server. The method includes sequentially storing material data including generated video / audio signals in at least a material server; determining that the material data stored in the material server has either a synchronous attribute or an asynchronous attribute with respect to at least an OA server which stores material data to be transmitted to a broadcast network. The method also includes synchronizing, between the material and OA servers, processing operations with respect to the same material data existing in both the material and OA servers and respectively having a synchronous attribute.

The invention relates to the field of communication, in particular to a prompting method and device, a terminal and a storage medium, a manuscript used for prompting is split into at least two prompting manuscript packages, each prompting manuscript package comprises a plurality of prompting contents, each prompting manuscript package is provided with a corresponding stepping tag, and the stepping tags are used for processing the prompting contents. The word prompting method comprises the following steps: acquiring a current stepping tag; obtaining a current word prompting signal; and matching the current prompting signal with the prompting content in the prompting manuscript package corresponding to the current stepping tag, and if the matching is successful, outputting a control signal for controlling the prompting content to be displayed. According to the method and the device, the length of each prompt manuscript package does not need to be considered, the speech speed of the specified object does not need to be considered, the manuscript used for prompt is directly split into the at least two prompt manuscript packages, and when re-recording is needed, re-recording can be rapidly carried out only by re-obtaining the stepping tag corresponding to the prompt manuscript package needing to be re-recorded.

A recording apparatus generates a first pulse (EQEFM signal) in accordance with recording data such as an EFM signal. A second pulse (first overdrive pulse) to be combined with substantially the leading edge of the first pulse is generated. A third pulse (end overdrive pulse) to be combined with substantially the trailing edge of the first pulse is generated. The first, second, and third pulses are combined to synthesize a driving pulse, and the driving pulse is supplied to a laser unit. At least one of the first, second, and third pulses is controlled so that one of the level and the pulse duration thereof is varied in accordance with the length of formed pits and lands.

The present invention provides a method and device for fast recording in a video network conference. The method uses the one-key recording function of the video network scheduling control software to generate a recording instruction, and reads the first video network currently speaking in the conference. Terminal information; the video network scheduling control software sends the first video network terminal information to the recording and broadcasting server through the video networking server and requests a recording task; the recording and broadcasting server creates a recording task in response to the request, and will create a success message Feedback to the Internet of Vision scheduling control software; after receiving the feedback, the Internet of Vision scheduling control software sends the pre-recorded audio and video stream source to the recording and broadcasting server through the Internet of Vision server, and starts audio and video recording. The embodiment of the present invention adds a one-key recording function to the speaking area of ​​the Internet-of-Vision scheduling control software, directly records the audio and video images of the current speaker, and can quickly complete the audio-video recording in the Internet-of-Vision conference without too many operations.

A data recording apparatus and method using three dimensional (3D) optical memory and an authentication apparatus and method using 3D optical memory are provided. The data recording apparatus includes a recording excitation light splitting unit, a condition storage unit, and a data recording unit. The recording excitation light splitting unit splits recording excitation light into first split light and second split light. The condition storage unit stores recording conditions including information about the waveforms, wavelengths and phases of the split light and information about an arrangement of reflection mirrors configured to reflect the split light. The data recording unit records storage data by making the split light incident on the 3D optical memory through the reflection mirrors under the recording conditions.