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117 results about "Digital reading" patented technology

Page turning processing method based on electronic paper reading device

The invention relates to a page turning processing method based on an electronic paper reading device, which comprises the following steps: (1) reading a digital reading material content and displaying the digital reading material content on an electronic paper screen; (2) detecting the slide touch action on a touch screen and drawing a group of foldout triangles; (3) detrming the turning direction of a turning page; (4) establishing the corresponding relation between each foldout triangle and the turning page; (5) setting an area between every two foldout triangles into a turning trigger areaof the foldout triangle near the center of the touch screen and displaying the page number of the page represented by the foldout triangle on the turning trigger area; (6) detecting the clicking operation on the turning trigger area, reading the page represented by the turning trigger area and displaying the page content on the electronic paper screen. By the page turning processing method, the page turning operation is completely free from the design limit in structure aspects of size, position, and the like of a special function key, and the page turning operation trends to be more humanized by the ambiguity and the arbitrariness of slide touch operation.
Owner:天津津科电子系统工程有限公司

Touch page turning processing method based on electronic paper reading device

InactiveCN101655767AOn the touch screen of the reading device, the sliding touch action is carried out according to a certain angle to realize the convenient page turning operation functionOn the touch screen of the reading device, the sliding touch action is performed at a certain angle to realize the page-turning operation function, and the electronic paper reading device is conveniently realized as casually as flipping through a paper bookElectrical appliancesInput/output processes for data processingRelevant informationDigital reading
The invention relates to a touch page turning processing method based on electronic paper reading device, including the following steps: (1) digital reading material is read and displayed on an electronic paper screen; (2) slide touch action on the touch screen is detected, if the slide touch action is finished, step (4) is executed, or a folding triangle is drawn according to touch point and twopoints on the horizontal and longitudinal sides; (3) the drawn folding triangle is filled, and the step (2) is executed; (4) whether the touch point exceeds the page turning threshold is judged, if yes, content of a page pointed by the folding angle is read and displayed on the electronic paper screen, so as to realize touch page turning processing function. The invention carries out slide touch action on the electronic paper reading device, realizes visual, flexible and convenient page turning function, overcomes the defects of blinkering and uncomfortableness when previewing front and back pages caused by slow electronic paper display speed, enhances convenience and comfort of operation and provides rich relevant information of front and back pages.
Owner:天津津科电子系统工程有限公司

Method of determining an impedance function of a loudspeaker

The invention relates to a method of determining an impedance function IF of a load LS driven by an amplifier AM, said method comprising the steps of providing a digital audio signal DAS to said amplifier AM, measuring one of either a current signal representation CSR of current provided to said load LS by said amplifier AM or a voltage signal representation VSR of voltage provided to said load LS by said amplifier AM, determining a digital signal representation DSR on the basis of said digital audio signal DAS, and determining said impedance function IF of said load LS on the basis of said digital signal representation DSR and said measured one of either said current signal representation CSR or said voltage signal representation VSR. The invention further relates to a load monitoring amplifier comprising amplification means AM comprising an amplifier input AI for receiving a digital audio signal DAS and an amplifier output AO for delivering an amplified signal to a load LS and an analog reading point AR establishing one of either a current signal representation CSR by measuring the current of said amplified signal delivered to said load LS or a voltage signal representation VSR by measuring the voltage of said amplified signal delivered to said load LS, said load monitoring amplifier further comprising a digital reading point DR for determining a digital signal representation DSR on the basis of said digital audio signal DAS and a monitoring means MM for determining an impedance function IF of said load LS on the basis of said digital signal representation DSR and said one of either said current signal representation CSR or said voltage signal representation VSR.
Owner:LAB GRUPPEN

Flow type display method for reading broad fixed layout on handhold reading equipment

The invention belongs to a stream type display method for reading large size fixed page on portable reading device in the field of information technology, which is characterized in that: this method comprises a page size setting frame for adjusting the horizontal and longitudinal size and position of digital reading material and a complete matrix for calculating and storing the positioning point coordinate collection of sub-page. The invention is able to magnify the content of the digital reading material in the page size setting frame and display the content of the subsequent sub-page as per stream type display mode and information in the complete matrix for displaying the positioning point coordinate collection of the sub-page. Therefore, this method is able to, under the precondition of not process the page size for the display screen of the portable reading device of digital reading material, realize the smooth reading of digital content in large size fixed page via portable reading device, so as to enhance the adaptability of the portable reading device, realize convenient operation, reduce the stimulation to human eyes due to continuous screen flipping, lower down the energy consumption of the device and ensure comfortable reading effect users without flickering and energy consumption.
Owner:天津津科电子系统工程有限公司

Instrument reading identification method based on machine vision

ActiveCN105894002AReduce the difficulty of display recognitionImprove robustnessCharacter and pattern recognitionMachine visionDigital reading
The invention discloses an instrument reading identification method based on machine vision. The method comprises the following steps: 1) for an instrument image waiting for identifying the reading, regressing affine transformation matrixes of the instrument image and a standard instrument image through a cascaded pose regression machine so as to transform the instrument image waiting for identifying the reading to the posture of the standard instrument image through affine transformation to realize normalization of the instrument posture; 2) utilizing a digital identification method based on geometrical constraint to perform digital reading identification on the posture-normalized instrument image obtained in the step 1); and 3) utilizing a pointer reading identification method based on HOG features to perform pointer reading identification on the posture-normalized instrument image obtained in the step 1). The digital reading and pointer reading identification method provided by the instrument reading identification method based on machine vision can solve the posture and scale problem for instrument reading identification, and can improve the accuracy rate for digital reading identification and the accuracy for reading identification of the pointer reading.
Owner:ZHEJIANG UNIV

Full-automatic water meter production inspecting method

The invention discloses a production testing method for a full-automatic water meter. In the production process of a mechanical water meter, if a production procedure is added, a bunch of digitals are printed on the dial plate of a water meter by laser as the unique ID of the water meter, and the ID is taken as the clue for production testing, after-sale service and quality tracing; in the delivery inspection, the mechanical reading and the mechanical ID of the water meter are electronized and digitized by adopting a color image processing method; the standard metering is electronized and digitized by adopting an electronic scale and a 485 communication mode; after obtaining the digital reading, the digital ID and the digital standard metering of the water meter, the computer can calculate the metering error of the water meter, store the testing information of the water meter in a database by taking ID as the key word and automatically generate a testing report. The production testing method of the invention can cause the production testing work for the water meter to realize automatic management by a computer, thus avoiding the interference of human factors, greatly improving the truth of the testing result of the water meter, and increasing the production and management efficiency of the water meter.
Owner:ZHEJIANG UNIV +2

Terminal, server, electronic book synchronization system and electronic book synchronization method

The invention provides a terminal comprising a certificate acquisition unit, a certificate analysis unit, an information sending unit and a data receiving unit, wherein the certificate acquisition unit is used for scanning an electronic book acquisition certificate of a paper book to acquire the electronic book acquisition certificate, and the electronic book acquisition certificate comprises electronic book identification information and server address information; the certificate analysis unit is used for analyzing a scanned electronic book acquisition certificate and extracting the electronic book identification information and the server address information; the information sending unit is used for reading the server address information and sending an electronic book downloading request and the electronic book identification information to a server according to the server address information so as to ensure that the server acquires corresponding electronic book data from the server according to the electronic book identification information and sends the electronic book data to the terminal; and the data receiving unit is used for receiving the electronic book data sent by the server. Correspondingly, the invention also provides the server, an electronic book synchronization system and an electronic book synchronization method. By adopting the technical scheme provided by the invention, free switching between conventional reading and digital reading can be achieved.
Owner:PEKING UNIV +4

Devices and methods for the rapid, reliable detection and determiniation of acrylamide concentration in food substances and prevention of acrylamide formation in the same

ActiveUS20060029992A1Quickly and easily ascertainEliminate and greatly reduce formation of acrylamideMicrobiological testing/measurementFood preparationHigh concentrationForms of energy
The present invention includes a device and associated analytical method to use for the sensitive detection and accurate, rapid determination of acrylamide in food substances. The present invention also relates to the use of a kit device and associated analytical method in which a user can quickly and easily ascertain the amount of acrylamide in food substances with ease and in any location, including a non-laboratory environment. Such detection device and method may be comprised of a sample collection area on which a sample of food, after being mixed in a solution, is placed for example on the substrate of a biochip that includes an enzyme that along with a co-enzyme or form of energy or catalyst, facilitates the conversion of either acrylamide to acrylonitrile or the conversion of acrylamide to ammonia. If acrylamide is detected in the sample food substance, the resultant concentration, as determined on the calorimetric scale, provides the consumer of the food substance an opportunity to reject or discard the substance prior to digestion, thus promoting good health and avoiding potential ingestion of relatively high concentrations of carcinogenic potent acrylamides. Another variation of the detection device above may utilize pH balance meter and system similar to the calorimetric system utilized above, but which allows a numeric or digital reading of the concentration of acrylamides present in the sample of food. Another variation of the detection device may utilize infrared (IR) detection using an IR sensor to measure a sample and quantify the concentration of acrylonitrile within the sample by an absorption peak of the carbon-nitrogen (C≡N) triple bond in acrylonitrile in an IR spectra at 2250 cm−1 wavelength.
Owner:EPATENTMANAGER COM

Dynamo color coding system to validate, authenticate goods and services

Dynamo Color Coding System (DCCS) is a dynamic real time database and color-coding system that has uniquely been combined into a single web based application. The purpose of the DCCS is to give Producers an efficient mechanism to track, validate and authenticate their goods and services as they travel through the supply chain. The attributes for the data to be coded are defined real time and are virtually unlimited. Once the attributes are defined the data is entered using alphanumeric, characters or images into the system and processed through the encoder. The encoder is uses MDCT and Vector Quantization technology, along with the Mobis function. While the data is being processed through the encoder a time stamp and reference number is embedded into the code for authentication. Once encoded a label is created with the color code, the vector of the code and the color space vector. The application can create the code in many shapes that include honeycomb, squares, circles, PDF417 Barcode. The decoding process requires a secure log in and has 3 levels of validation 1) color plus interleave, 2) space decoding and 3) background and foreground color match. The device used for decoding includes RF Reader, digital camera, scanner or any other digital reading device. In addition, the code can be encapsulated into RFID chips, I Buttons or any other device. The verification is done through reading the code with a device and logging into the secure web site. The system conducts a match between the image that was read and the image stored in the database. The data and code are stored in a centralized repository. Dynamo Color Coding System is easy to incorporate into the existing manufacturing and supply chain pipeline and is easy to decode using any digital input device capable of capturing a digital image of the DCCS pattern. This easy to read mechanism will provide a budget alternate to expensive Bar Code scanners and readers, although they will continue to operate by upgrading their software with DCCS based decoders. It is also compatible to verity of printers from laser, inkjet, expensive label printers etc. due to generic in nature its inclusion in the goods and services pipeline will not only reduce the cost but will provide an auditable tracking mechanism.
Owner:PANWAR DAVENDER K +1

System and method for reading test and charging of entire text downloading of electronic book

ActiveCN102480708AStandardize the interaction processMeet the authentication requirementsAccounting/billing servicesTransmissionDigital readingTest requirements
The invention discloses a system and a method for reading test and charging of entire text downloading of an electronic book. The method comprises the following steps that: user terminal initiates a request of entire text downloading reading test to a digital reading platform; the digital reading platform responds to the downloading request and stream transmission is carried out on an electronic book content with a charging point and a license; after the transmission is completed, the user initiates a request on electronic book reading test to the digital reading platform; the digital reading platform responds to the reading test request and it is verified whether the license of the user terminal is valid or not; if so, the reading test can be carried out by the user terminal; and when the reading test is carried out until at a chapter that can not be read without paying, the user terminal determines whether a paying flag recorded locally exists or not; if there is a paying flag locally, the reading test can be carried out continuously; otherwise, the user terminal retrieves a server paying flag on the digital reading platform and determination is carried out according to the retrieval result; if there is a server paying flag, it is considered that paying is done and the reading test can be carried out continuously; and meanwhile, the paying flag recorded locally is updated.
Owner:CHINA TELECOM CORP LTD

Method and device for adding annotations and comments in digitalization reading of multimedia files with copyright protection function

The invention relates to a method and device for adding annotations and comments in digitalization reading of multimedia files with a copyright protection function and relates to the field of multimedia. In the method provided by the invention, in-page elements, such as a text, a picture, an audio, a video and a cartoon, of the multimedia files with the copyright protection function can be annotated and commented on fine grit; annotation files with identity recognition, which are protected in copyright, can be formed; the forms of the annotations and the comments can be expanded to the text, the picture, the audio, the video and the cartoon. The device provided by the invention consists of an annotation file generation system, an annotation file publishing system and an annotation file playing system. The device can be matched with any digital publishing copyright protection system for use, is used for meeting the requirement that consumers add the annotations and the comments in the digital reading at any time, and can be applicable to an examination taking system of digital teaching; and furthermore, according to the device, the re-creative ability of the consumers in the digital reading can be developed and the device has the characteristics of high safety and reliability, fastness in popularization, convenience for maintenance, low operation cost and wide application range.
Owner:中天智领承德科技有限公司

Conversion method from digital reading format to digital multi-dimensional media (DMM) format

The invention discloses a conversion method from a digital reading format to a digital multi-dimensional media (DMM) format. The transfer method comprises the steps: 1. analyzing format information and layout content elements of an original digital reading format according to a format definition of the original digital reading format, wherein the layout content elements comprise one or a plurality of elements among a background element, a picture element, a text element and a video element, 2. converting the background element of the layout content elements to a background profile of the DMM format, converting the picture element of the layout content elements to a picture profile of the DMM format, converting the text element of the layout content elements to a text profile of the DMM format, and converting the video element of the layout content elements to a video profile of the DMM format. According to the conversion method from the digital reading format to the DMM format, such defects as representation mode is single and user interactive experience is unfriendly of a WORD, a PDF, and an EPUB and the like are overcome, and an intuitive and individual interactive reading experience is brought to a user.
Owner:北京舜合通达数字网络科技有限公司
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