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63results about How to "Meet reading needs" patented technology

Portable Braille reader

The invention belongs to the field of Braille readers and relates to a portable Braille reader which is convenient for the blind to use for reading e-books. An enclosure (1) is provided with a full-page-type Braille dot display screen (15), functional keys and a USB interface J2. A hardware control system is installed in the enclosure (1) and composed of an FPGA master control module (11), a USB communication module (10), a power management module (9), a high-voltage driving module (13) and a Braille dot matrix driving module (14). By operating the functional keys, selection is made as required, data information in a U-disk can be transferred to the FPGA master control module (11) through the USB communication module (10), corresponding software is executed, a corresponding function is completed, and thus the blind can read fast and conveniently through the Braille dot display screen (15). The portable Braille reader is small in size and convenient to carry; the portable Braille reader accords with the operation habit of the blind and thus is convenient for the blind to use for recognizing and reading; the reading cost can be reduced for the blind, the portable Braille reader is good for the blind to participate in the society equally, the living standard is raised, and the portable Braille reader has good public welfare.
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

Navigation system and method for electronic books

The invention discloses a navigation system and method for electronic books. The navigation system for the electronic books comprises an information extracting module, a relationship constructing module and a browsing module; the information extracting module is used for extracting reading dynamic information input by a first user in real time; the relationship constructing module is used for constructing an association relationship between the reading dynamic information and the first user and an association relationship between the reading dynamic information and the electronic books; the browsing module is used for supplying the reading dynamic information of the first user and metadata information of the electronic books to other users on the basis of the association relationship between the reading dynamic information and the first user and the association relationship between the reading dynamic information and the electronic books according to browsing requests of the other users, wherein the metadata information at least comprises book names of the electronic books. According to the system and method, a feedback function of the user on the books can be supplied, the participation degree of the users is increased, and reference information is supplied to the other users for book selection, so that the users obtain book recommendation based on deep mining of the book content.
Owner:厦门润丰投资有限公司

Data processing method and system and equipment

The embodiment of the invention provides a data processing method and system and device. The method comprises the following steps: storing main and standby synchronization state information of a plurality of computing units; each computing unit comprises a main node and at least one standby node, and the main and standby synchronization state information comprises a playback log identifier of the standby node; the playback log identifier is determined after the standby node performs data playback by using a master node synchronization log belonging to the same computing unit; a target computing unit is determined from the plurality of computing units according to the log identifier and the main and standby synchronization state information carried in the data processing request. a read request is received, and the read request is sent to at least one standby node in the target computing unit, so that the at least one standby node responds to the read request to feed back corresponding target data. According to the technical scheme provided by the embodiment of the invention, based on the coordination node, the main node and the at least one standby node, a one-write multi-read data processing effect is realized, the strong consistency of data processing is ensured, and the data processing efficiency can be effectively improved.
Owner:ALIBABA CLOUD COMPUTING LTD +1

Bedside lamp with adjustable illumination area and switch controller of bedside lamp

InactiveCN105114854AMeet the lighting functionMeet Fragmented Reading NeedsLighting support devicesElectric circuit arrangementsFree rotationThree degrees of freedom
The invention provides a bedside lamp with an adjustable illumination area and a switch controller of the bedside lamp. The bedside lamp comprises a steering engine, a bearing sleeve-connecting joint, a rotary sleeve-connecting joint, a rotary shaft, a first supporting frame, a second supporting frame and an outer frame support, wherein the steering engine is connected with the rotary shaft through a conveying belt; the rotary shaft is connected with the second supporting frame through the first supporting frame; the second supporting frame is connected with the outer frame support; the bearing sleeve-connecting joint is arranged between the first supporting frame and the second supporting frame; the rotary sleeve-connecting joint is arranged in the position where the second supporting frame and the outer frame supporting frame are connected. The steering engine drives the rotary shaft to rotate forwards and backwards. The bearing sleeve-connecting joint can drive the supporting frames to rotate forwards and backwards. The rotary sleeve-connecting joint supports rotation of the outer frame supporting frame. The bedside lamp has three degrees of freedom, free rotation based on the free movement of a free arm is achieved, the requirement for reading in different postures when a user lies on a bed can be completely met, and the bedside lamp is not only decorative, but also can completely achieve the illumination function.
Owner:SHANGHAI DIANJI UNIV

Book joint selection method and system

InactiveCN112395477AImprove the efficiency of duplicate checkingEfficient checking and fillingBuying/selling/leasing transactionsLogisticsEngineeringBibliographic database
The invention discloses a book joint selection method and system, and the method comprises the steps: a book selection management system is set in a library, a new book list database and a formulatedorder library are established in the book selection management system, and all publishing houses and readers upload recommended book list information to the new book list database; the book selectionmanagement system performs data integration and duplicate checking on the booklist information, and imports the booklist information subjected to duplicate checking into a planned order library; the library administrator draws the booklist information of the drafted order library and generates a drafted order, and the drafted order library sends the drafted order to a local database of the library; and the local database performs data duplicate checking on the proposed order again and generates a book issuing order, and finally sends the book issuing order to a publishing house to order books.The book selection management system is in butt joint with the local system of the library and the inventory system of the publishing house, a book selection, sharing and service platform is built, and book retrieval, duplicate checking, ordering and distribution integrated service is provided.
Owner:广东省立中山图书馆

Library carrel

The invention relates to a library carrel which comprises a carrel frame and a carrel plate. The carrel plate is fixedly arranged at the upper end of the carrel frame and at least two supporting rods are arranged in the carrel frame and extend upwards to the space above the carrel plate. A screen plate is connected between every two supporting rods and the upper end of each screen plate is provided with a lighting lamp. The upper side of the carrel plate and the root portions of the supporting rods are provided with wiring boxes. Lamp switches, power supply sockets and network interfaces are arranged in the wiring boxes. Laptop locking fixing rings are fixedly arranged on the upper side of the carrel plate and the supporting rods. Each lighting lamp comprises a lamp hood. The top face of each lamp hood is provided with a moving cover. The edge of the carrel frame is fixedly provided with bag hooks. Each lamp switch is a ganged switch. The library carrel can provide access to a power supply for electronic devices of readers and provide access to the network for network devices of the readers. Bags of the readers can be hung to the bag hooks and will not occupy a carrel top. The moving covers are arranged in the top faces of the lamp hoods so that the lamps can be conveniently overhauled. The library carrel can meet the reading needs of the readers.
Owner:SHANGHAI AVARTE FURNITURE
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