Introduction: Wikipedia Business Card Shanghai EJIA Information Technology Co., Ltd. is a high-tech enterprise with the core of multimedia information distribution system, network multimedia software and embedded set-top box hardware and other related products research and development. Calm and pragmatic, pioneering, steady progress, and constantly beyond. The company is based on serving government, education, scientific research and enterprise users. Long-term commitment to the field of network multimedia, to provide complete and comprehensive information solutions and quality products. Especially in the multimedia information dissemination system, network streaming media application system development and construction with strong technical innovation and scientific research and development strength. With the advantages of high-tech enterprise management, capital, technology and talents, the company has established an enterprise development mode based on "technology, products, market and management" and with the spirit of enterprise innovation as the core development driving force, and opened up a way of enterprise development oriented by market demand. Since its inception, the company has successfully developed a number of products, including high-definition network advertising machine, high-definition video set-top box, high-definition network all-in-one, the domestic unique high-definition h.264 hardware encoding card plus decoding, etc. With advanced technology and complete after-sales service, the company has been able to provide a wide range of products and services. Due to advanced technology and complete after-sales service, these products are widely used in banks, hotels, exhibition halls, hospitals, schools and other fields. The company to NMB information dissemination system as the basis for the user successfully launched a series of solutions, exhibition halls and planning museums information dissemination solutions, intelligent building information dissemination and guidance system solutions, traffic site information dissemination system solutions, office buildings and intelligent community electronic bulletin system, hotel digital water signs and information guidance system, government agencies information dissemination and administrative approval guidance system, Hospital departments and public **** area information release and guidance system, widely used in banks, telecommunications, hospitals, schools, hotels, airports, stations, government agencies, chain stores, sports venues and commercial buildings and other busy places. Multimedia networking information distribution system consists of server, network, terminal player and display equipment. The information from the server is sent to the terminal player through the network (WAN/LAN/specialized network is applicable, including wireless network such as GPRS, CDMA, 3G, etc.), and then the terminal player combines the information of audio/video, picture, text, etc. (including playback position and playback content, etc.), which can be delivered to the display equipment such as LCD TV and so on. Television and other display devices can be accepted by the audio and video input to form the audio and video file playback, so that a set of network will be sent to the terminal server information through the network to realize a server can control the city, the whole country, and even the world's multimedia player terminals, then you can be in the world, any location with network coverage can be realized in the release of information, saving not only artificial Saving not only the labor cost, but also make the information release to achieve security, accuracy, speed, in the competitive reality of social requirements through the network management, release of information this trend has basically formed. System advantages: 1, centralized control, centralized management: remote control through the WAN network, without manual card replacement, card insertion, to achieve different places, different audiences, different time periods can play different advertising information content. Software upgrades can also be operated remotely, without the need for manual presence.2. Real-time release: instant release of emergency information, emergencies, insert media files, to achieve the bank foreign exchange, fund interest rates, policies and regulations, promotions, weather forecasts, clocks, and other instantaneous release of information.3. Stability: efficient and stable embedded design, plug and play, not infected with viruses.4. Split-screen display: simultaneous playback of video and audio, pictures, letters, and other combinations of information, and the same time, the display can be used to display a variety of information, Pictures, letters and other combinations of information, to achieve is the video, pictures, subtitles of any position free adjustment, to solve the only put advertising attention to reduce or only put entertainment programs without advertising value of the contradiction.5, information security: the use of special valence technology, can control all the non-audited program playback, and effectively ensure the security of outdoor media communication.6, high-definition playback: support for MPEG1, MPEG2, MPEG4, WMV9, H.264 and other media high-definition playback (in addition to the two formats of rm and mkv, the other media formats are basically supported.) . Network function: 1. Support all existing IP networks, support various network protocols and provide quality of service guarantee. 2. Real-time information release: scrolling subtitles, pictures, video insertion, etc. 3. Network update playback content, no need to manually replace it. 4. Playback terminals can be managed centrally or distributed through the network, and support hierarchical and partitioned management. 5. Upgrade player firmware remotely without the need for technicians to go to player No need for technicians to come to the player terminal for operation. Professional Functions: ●Monitoring Room Function: Flexible realization of insertion, selection, skipping, rotation, cyclic broadcasting and playing, stopping, pausing, hibernation, volume control, program updating, etc. ●Media management function: real-time preview, editing, converting, publishing, etc. of combined multimedia contents such as video, audio, pictures and subtitles. ●Program list editing function: multiple editing views, easy to use. ●Display template management functions: template editing, saving, real-time preview of effects, etc. ●Player management functions: various parameter configurations. ●Privilege management function: grading, partitioning, sub-function. ●Distributed transmission management function: realizing large-capacity content transmission. ●Broadcasting statistical report function: provide the basis for archiving, auditing and billing. ●Support a variety of video and audio coding standards and picture formats, and the playback quality can reach the level of HDTV (1920x1080i/p). ●Easy to realize integration with other information systems, such as contract management subsystem, non-linear editing subsystem, media distribution subsystem, etc. Intelligent functions: ●Remote distributed program transmission and management, real-time monitoring of player status and access to broadcast records. ●Control the program playback order and playback mode from the program list. ●Support local and remote hard disk playback mode. ●Timed transmission of material and program list, program list can be automatically generated according to the editing strategy. ●Play the specified program list automatically when the player is turned on, and support hibernation and resumption at regular intervals. Provide various application systems and solutions through the combination of streaming media servers and various set-top boxes. All systems can be based on the enterprise network or the Internet as a network platform to run a variety of multimedia information systems, and support all the current mainstream media information, which allows enterprises, large organizations, operators or chain organizations to build a multimedia information system based on the network to provide users with high-quality multimedia information services. The main solutions are as follows: 1. Government, enterprise building multimedia information distribution system the system is a government agencies or large enterprises through the installation of displays and playback terminals in prominent positions in the office building to publish internal information and publicize the image of the establishment of a set of multimedia information distribution system. The establishment of a cultural propaganda platform, brand demonstration window. 2. Bank network multimedia operation system The system is the use of the bank's internal proprietary network platform, through the installation of major business halls in the LCD display and playback terminals to replace the previous LED electronic display and the establishment of a set of multimedia information dissemination system, the main features are as follows: real-time release of financial information, such as interest rates, foreign exchange prices, funds, Bonds, gold, financial news, etc. Financial knowledge, electronic wealth management, banking introduction. Employee training, the training content can be sent to each broadcasting point in advance, according to the branch, sub-branch or business halls to flexibly arrange training. Bank internal or external advertising platform, new value-added services carrier. Corporate culture publicity, enhance the brand image. 3. Medical industry multimedia information dissemination system the system is mainly the use of the hospital's internal corporate network platform through the installation of large screens and playback terminals in the form of a set of multimedia information dissemination system, the specific application analysis is as follows: knowledge of disease, health care publicity in different departments, such as diabetes, heart disease patients daily life should pay attention to the details of the descriptions. The details of daily life of diabetes and heart disease patients are described. Characteristic clinics and departments are introduced to improve visibility and facilitate patients' access to medical treatment. Introduction of authoritative doctors and specialists to facilitate targeted diagnosis according to patients' needs and shorten consultation time. New drugs, therapies and new medical instruments and devices are publicized to facilitate patients' understanding of medical dynamics, to facilitate patients' consultation and to improve the economic efficiency of the hospital. Emergency, real-time information or notice insertion, registration and emergency information release, improve efficiency. Navigating to the hospital, displaying the electronic map of the hospital, which is convenient for patients to consult and consult. Remote centralized training for hospital staff, anytime, anywhere for business or other learning. Image propaganda film, product advertisement broadcasting, shaping the hospital brand image. Healthy life concept publicity, advocate good living habits, to achieve the role of public welfare propaganda. Landscape film or other programs that are beneficial to patients are played to regulate the mood of patients and create a good atmosphere for medical treatment.4. Multimedia Information Operation System of Business OfficeThe business office usually refers to a large scale, large number of business outlets with a wide range of distribution, such as Unicom Mobile and other large-scale carriers are distributed throughout the country in the major business outlets, mainly for customer service and bill payment, and the multimedia information operation system of the business office includes information dissemination, training, promotional services, etc., within the organization. Information release, training, promotional services and other image publicity and external public **** advertising operations. 5. Chain institutions multimedia information operation system chain institutions such as supermarket chains, pharmacies, cosmetics, housing agencies, restaurants and other large chain institutions, the establishment of the system not only to publish ads, to do professional advertising operations can also be realized in the internal information **** enjoyment, business training, including promotional information release and so on. 6. Hotel multimedia information operation system hotel multimedia information system including hotel rooms VOD on demand system and hotel public **** regional hotel information release query system. Such as hotel catering, entertainment, conference and other services introduced through the establishment of a platform for the release of information in order to improve the quality of service at the same time prompted by the hotel's brand and image, etc. 7.Elevator multimedia information distribution system This elevator multimedia information distribution system is different from the general elevator advertising machine, the system is the elevator up and down the digital information or voice information integrated into the multimedia distribution system in the release of multimedia At the same time the advertisement is released, the upward or downward elevator information is displayed on the display terminal.8. Large exhibition centers, competition venues, multimedia information release system This system usually uses the large exhibition centers or competition venues that already have a large screen or a new screen as a multimedia information display terminals, through which the system can broadcast live matches or large-scale activities or the release of real-time relevant information.9. Community multimedia information release system Usually refers to large-scale life, work or recreation in concentrated areas, such as large shopping centers, building living quarters, software parks, industrial parks, etc., mainly through the system to improve the level of property management and service levels, expanding the channels for the release of external information to enhance the image of the park. 10. multimedia information dissemination system for the transportation industry, such as airports, railway stations, bus stations, buses, subways, etc. on the Flight information, ride navigation and other business multimedia information release, operation query and advertising operations. EJA multimedia information dissemination system has the following characteristics: high reliability: embedded design, not dead, not infected with viruses, plug and play, boot automatically broadcast, without on-site maintenance of high-quality: support for 1920x1080p high-definition quality, audio and video synchronization with all high-definition interfaces, including HDMI, DVI, VGA, VESA, CVT, Y/Pb/Pr/Y/Cb/Cr, etc. Support for a variety of video and audio formats, such as video and audio, audio and video synchronization, and so on. Cr, etc. Support a variety of video and audio format standards: MPEG-1 (VCD), MPEG-2 (DVD), MPEG-4, DivX, Xvid, WMV9, as well as MPEG-1LayerII, MP3, AAC-LC/HE, PCM, AC35.1, DTS5.1, WMA, WMAPro, etc. Support for combined playback: Support for Any combination of split-screen, hierarchical and partition management, any combination of various templates, base plates and broadcasting sheets, any combination of local hard disk broadcasting, network hard disk broadcasting, TV broadcasting and live broadcasting, and any combination of video, audio, pictures, subtitles and real-time information. Intelligent management: Generalized Streaming Service Architecture System (GJSSA) realizes distributed deployment and policy-based management, and supports a wide range of broadcast and transmission modes, with perfect tolerance and stability. Supporting various broadcasting modes and transmission modes, perfect fault-tolerant management capability and monitoring capability End-to-end information security: Ejia push transmission protocol, digital content security authentication, Ejia intelligent agent, Ejia rights management mechanism to ensure the safety and reliability of broadcasting content Ejia Multimedia Information Distribution System is a product independently researched and developed by Shanghai Ejia Information Science and Technology Co. Ltd. is a self-developed product with a variety of proprietary technologies in the field of digital media, including non-linear real-time channel combination playback technology, policy-based workflow engine, secure media push transmission protocols, intelligent playback agents, real-time broadcast monitoring technology, large-capacity media distribution technology, etc. (software copyrights and patents), which is one of the multimedia information dissemination systems with the most extensive application and the highest market share in China at present.

Legal representative: E Hai

Establishment: 2007-12-19

Registered capital: 500,000 yuan

Industrial and commercial registration number: 310228001057063

Enterprise type: limited liability company (natural person investment or holding)

Address: Shanghai Jinshan District Room 308, No.2175, Lane 99, Jing Shang Road, Fengjing Town