JP2002007406A - Real time bi-directional retrieval system by optical fiber line - Google Patents

Abstract

PROBLEM TO BE SOLVED: To evade illegal use of digital information by authenticating it by an analog signal and to transmit large quantity of data at high speed by using an optical fiber line by a digital signal after confirmation of authentication though there is a case where the conventional digital information is illegally used by imitation and copy. SOLUTION: This retrieval system is a parallel system to perform bi- directional communication between an analog optical signal (2) and a digital optical signal (3) by using the optical fiber line (1), and the retrieval system has an authentication server (4) to perform individual authentication by the analog optical signal (2), a control conversion circuit (5) to pass the digital optical signal (3) to be paired with the analog optical signal (2) authenticated by the authentication server (4) and a data server (6) to provide a retrieving work to be both input of a retrieval condition and output of a retrieval result by the passed digital optical signal (3).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a search system using a parallel system for bidirectionally communicating an analog optical signal and a digital optical signal using an optical fiber line.

[0002]

2. Description of the Related Art A conventional optical fiber system has a search system for transmitting and receiving a pulse signal in parallel with a digital optical signal.

[0003]

However, such a system does not satisfy the original mass data communication and bidirectionality of an optical fiber, and the development of a system for realizing it has been awaited.

[0004]

The inventor of the present invention has made the following inventions as a result of intensive studies. The invention according to claim 1 is a parallel system for two-way communication of an analog optical signal (2) and a digital optical signal (3) using an optical fiber line (1), wherein individual authentication is performed by the analog optical signal (2). A control conversion circuit (5) for passing a digital optical signal (3) paired with the analog optical signal (2) authenticated by the authentication server (4); A search system including a data server (6) that provides a search operation in which both a search condition is input and a search result is output by a digital optical signal (3). According to a second aspect of the present invention, the authentication server according to the first aspect performs individual authentication using at least one of an individual's voice, palm and retina, and converts personal information collected by the recognition device into an analog signal. The authentication server (4) transmits the authentication result to the control conversion circuit (5) as it is, and adds the additional information based on the specific information by the specified individual recognition to the search condition of the data server (6). And a search system that reflects the search results. According to a second aspect of the present invention, there is provided the data server according to the first aspect, wherein the input means uses the voice of the individual as a search key as an analog optical signal as a search key; A search system comprising: comparison means (62) for comparing with the search key as an index key; and display means (63) having data corresponding to the search key and displaying it while synthesizing it with a stereoscopic image having a virtual reality feeling. is there.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 schematically shows a retrieval system (also called VISS) using an optical fiber according to the present invention.
This optical fiber is a parallel system that bidirectionally communicates the analog optical signal 2 and the digital optical signal 3 using the optical fiber line 1. The authentication server 4 performs individual authentication using the analog optical signal 2, and the authentication server 4 A control conversion circuit 5 for passing a digital optical signal 3 paired with the authenticated analog optical signal 2, and a search operation in which both the input of search conditions and the output of a search result are performed by the passed digital optical signal 3. A data server 6 provided by a search server and storing images, sounds, and the like. The authentication server 4 includes a general security device 4a,
From the data server 6, W.I.
W. W. (World wide web) 6a is also searchable.

FIG. 2 is an explanatory diagram of the authentication server 4, in which at least one of an individual's voice, palm, and retina is individually authenticated by a recognition device 41, and personal information collected by the recognition device 41 is converted into analog data. The signal is transmitted as it is to the authentication server 4 via the control conversion circuit 5 to perform the authentication process.
Then, by returning the authentication result to the control conversion circuit 5, if the authentication is correct, the search is performed, and the additional information based on the specified unique information by the individual recognition is reflected in the search condition and the search result of the data server 6. Can be done. That is, when a search condition is input, a condition that is likely to be selected based on the unique condition may be presented first, or if the search result is large, it is possible to add a unique condition and process the information into easy-to-use information. The conditions for the individual authentication are surely the voice, palm and retina of the individual, but may be a password using a numeric keypad.

FIG. 3 illustrates the hospice and wellness selection search. The data server 6 for hospice and wellness provides a menu step 611 for presenting a menu classified into large items for each purpose, and a registration step 612 for registering individual data according to the menu. The audio signal is input to the input means 41a in FIG. 2 which is used as a search key as an analog optical signal, and data corresponding to the search key is selected by comparison means for comparing the analog optical signal of the audio as an index key with the search key. . According to the data, the individual questioner selects the display 613 for each service item,
The matching data is individually displayed by the display means 63 of FIG. 2 while being combined with a stereoscopic image of a doctor having a virtual reality feeling. In addition, for the data that has been registered and transmitted by the search system VISS614, an electronic medical record is created for the first time, and for the second and subsequent times, when personal authentication is performed, the desired data is automatically analyzed from the personal information and the menu is selected. Is collected as medical data and output to various devices. This data is automatically transferred to the healthcare provider. By analyzing it, counseling and health management information can be provided, and if there is a medical condition, a hospital or the like can be introduced (step 615). In addition, it can draft a hospitalization plan and a transportation plan, and make reservations and applications (step 616).

FIG. 4 is an explanatory diagram of a stock price search system based on FIG. After the personal authentication as shown in FIG. 1 is completed, the end user at home or company inputs a kanji name, an abbreviation or a code for the stock name of interest (step 101). The data is transmitted by the search system VISS (step 102), and a search result (step 103) according to the search key is sent back to the end user in a large amount at a high speed by a digital line. This is detailed data as provided in a conventional securities company, and can be provided to each home through an optical fiber line. Next, while the data provided in step 103 is a past result, a step 104 displays future forecasts obtained by analyzing past stock price transition data, and has the same waveform as the current transition figure. Alternatively, similar waveforms are compared in an analog manner from accumulated data in the past, so that future changes are read and predicted and provided to the end user. Similarly, it is possible to predict trends linked to exchange rates, and to perform statistics and forecasts of stock prices in the event of a crash in the past by analog analysis. Separately, from the input of stock issues in step 101, it is possible not only to collect press information and related articles, business contents, industry trends, corporate information such as views of banks and business partners, and views of securities analysts, but also to collect not only corporate information. Using the optical fiber line, it is possible to respond to an arbitrary question of the end user with the virtual reality president's image (step 105). In other words, while transmitting and analyzing the end user's question as an analog signal as an audio signal, analyzing the content of the question from the received analog signal, selecting an appropriate audio answer and returning it to the end user, By displaying the corresponding president's image by CG synthesis and displaying it, it is possible to provide a sense of virtual reality that allows a question-and-answer session with the real president.
Then, based on this information, the end user can buy and sell stocks and execute a limit reservation (step 1).
06), the completed order is notified to the end user who has been authenticated using VISS (step 107), and electronic payment is performed (step 108).

Next, a financial institution business search system will be described with reference to FIG. End users in homes and businesses
After the personal authentication for each financial institution as shown in FIG. 1 has been completed (step 111), the optical fiber line search system VISS (step 112) shown in FIG. When a new account is opened (step 113), an application form is displayed (step 114), and necessary information is entered and transmitted (step 115). Once the reply has been received by the financial institution, it will go to the financial institution's store and stamp it to have a passbook or card issued. If necessary, present the necessary documents for the check / check. On the other hand, if an account has been opened, the communication line itself has been personally authenticated, so that the same operation as an existing ATM machine can be performed at the home terminal. Enter the branch name, account number, and personal identification number of the account. If the balance is to be inquired for each operation, browsing is performed, and the transfer is performed by inputting the transfer destination, the transfer amount, and the like. In addition, it is possible to quickly and surely process the foreign exchange and the financial product by electronic settlement (step 118), and the data is fed back to the end user and the handling financial institution.

FIG. 6 is an explanatory diagram of a music voice search system. This is used to know the title of the music, the composer and the performer when purchasing a sound source such as an MD / CD of the music heard by the ear. The end user at home or company, after completing personal authentication for each financial institution as shown in FIG. 1, displays a search menu for text information by genre and title (step 121). Use this search menu. If the user does not know here, the melody is input by voice as if humming (step 122), or the musical score is input (step 123) if the music can be transcribed. A search is performed using the melody (step 124). At this time, since the tune may be different, the transposition is automatically performed to search for the tune. As a result of the search, only one phrase of a similar song is played (step 125),
If it can be confirmed, it is determined (step 126), and if necessary, all songs can be played (step 126a). If necessary, it can be downloaded to the end user's computer (step 127), or purchased as CD / MD software and reserved for delivery (step 128). Electronic payment is made (step 129). It is fed back as a purchase record.

FIG. 7 is an explanatory diagram of a search system for education and research. This search system is for early childhood education, elementary school, junior high school,
This system can be used widely from high schools, universities and graduate schools to vocational schools, culture centers and qualification examination schools. The end user at home or company displays various search menus after completing personal authentication for each financial institution as shown in FIG. 1 (step 131). The real-time participation in the class (step 132) is intended for children who are refusal to go to school or students who have correspondence. Cameras are installed at several places in the classroom, and the end user at home can move the camera in the desired direction according to voice commands or move images. You can switch between them. In addition, a monitor is arranged on the teacher side to confirm whether the student who is accessing is the student himself or herself. In the virtual reality tutor (step 133), the CG-synthesized tutor points out weaknesses of the students while asking questions to the students, and considers measures. At this time, personal data is used, and a preset problem can be provided according to the level of the individual. In addition, the weak points of the pointed-out student are accumulated again as personal information. The analysis of past test questions (step 134) analyzes past questions for each test, presents trends and measures for the next test, and presents questions that are likely to be asked next time. The examination data for each school (step 135) can present, in addition to the deviation value and the magnification, a pass rate of an individual to be analyzed and predicted from personal data. The mock test (step 136) provides the results of the mock test to the students as the current deviation, the pass rate of the desired school, the weakness analysis, and measures, and also provides feedback to the personal database. The school guide (step 137) provides school information for reference in selecting a desired school, and the president of virtual reality is synthesized by CG and can answer questions of the inquiry. The conference information (step 138) can be provided with a camera at the conference hall and the relay of the seminar and the video data obtained by storing the relay.

FIG. 8 is an explanatory diagram of a search system for books handled by libraries. After the personal authentication for each financial institution as shown in FIG. 1 is completed, a search menu for text information by genre or author is displayed (step 141). If the search menu is known, use this search menu. . In particular, since the data of the cover design is also obtained in advance, it is possible to search from the fragmentary storage of the image of the cover design and the material of the surface decoration. If the book you are looking for can be confirmed, the loan decision procedure is performed (step 14).
2). If the user is already in the library (step 143), the book shelf of the selected book is displayed (step 144), and a rental procedure is performed. On the other hand, when searching from the outside (step 145), the reservation status of the person being lent or the reservation status of another person is confirmed (step 146). When the person is lent to another person, voice mail or the like is sent to the lent person. Notify,
If the return period has passed, request a reminder (Step 1
47). When the rented book returns, the library goes to the library and performs a lending procedure (step 148). These rental information are fed back as personal data.

FIG. 9 is an explanatory diagram of a search system for new car sales of automobiles. A search menu for the vehicle type and use of the text information is displayed (step 151). If the required vehicle type is known, this search menu is used. In particular, comparisons can be made easily because they are displayed across the boundaries of manufacturers. Since the appearance and price of the selected vehicle type are displayed as a still image (step 152), the vehicle body color is determined (step 153). The determined body color is displayed by CG and displayed by video (step 15).
4) A virtual reality CG composite display can be performed in accordance with an instruction from an end user in a direction to view the interior and functions. By repeating these, you can feel the feeling of seeing many actual vehicles while staying at home. When the type of vehicle to be purchased is determined (step 155), a reservation for a test drive of the actual vehicle is made (step 156), and a map or the like of the test drive venue is returned (step 157), or an estimate for purchase is made (step 158). ) Electronic payment can be performed by selecting a payment method (step 159).

FIG. 10 is an explanatory diagram of a copyright management source search system. A search menu for text information by content type, genre, character, object, etc. is displayed (step 161), followed by title (step 162), search by purpose of use, product type (step 163), As a result of the automatic search, detailed information of the distribution company and the like and a license application window are displayed (step 164). If a new license is to be applied, the presence or absence of such a product is confirmed (step 16).
5) Apply (Step 166) to calculate MG / royalty (Step 167).

FIG. 11 is an explanatory diagram of an estate information search system. Text information by property type / region /
A search menu by layout and rent is displayed (step 171), and a multiple search is performed based on detailed conditions such as rent and security deposit (step 172), and an additional search using personal information can be performed (step 173). For the selected property, images of the inside, outside, and surrounding environment are provided (step 174). Then, it is possible to make a trial calculation of the funding plan by analyzing the reservation of the tour (Step 175) and the personal information (Step 173) (Step 176).

FIG. 12 is an explanatory diagram of a search system for a hotel to be reserved. A search menu for directly inputting text information by region / destination / hotel name is displayed (step 181), and for the designated hotel, an image such as a location and an inside / outside appearance is provided (step 182). After confirming the accommodation conditions (step 183), the reservation is completed (step 184). The reservation information and the accommodation information are fed back as personal information, and a seasonal greeting mail or the like can be transmitted by automatic setting (step 185).

FIG. 13 is an explanatory diagram of a system for relaying various events held in a hotel through an optical fiber line. At the hotel, weddings, dinner shows, seminars, company presentations, concerts, conferences, forums, workshops, etc. are held, and there are participants from remote locations, but those who participate in various events while staying at home or business And save time. At a wedding, two-way participation with relatives and friends in remote areas through cameras and microphones is possible, and even if cameras and other equipment are not ready, they will be able to see each other using E-MAIL or a two-way image system using an optical fiber network. While watching, the congratulations can be received in real time (step 191). In seminars, conferences, forums, and workshops, remote participants can transmit high-speed, large-volume data from homes and businesses over optical fiber lines, and perform two-way communication (step 19).
2, 194, 195). Since the business staff and the related parties of the related company can participate in the company presentation, questions and answers can be smoothly performed, and voting decisions can be made by a larger number of participants (step 193).

FIG. 14 is an explanatory diagram of a search system for a legal case. A search menu for each crime name in the text information is displayed (step 197), a search is performed on the criminal's age, performed actions, and the like under detailed conditions, and case details of the search result are displayed (step 198). Then, information on the court record is also displayed (step 199).

FIG. 15 is an explanatory diagram of a multi-vision channel search system by a guide search of a menu table displayed on a digital panel. The number of TV broadcast channels is less than 10 for analog broadcasting and only tens for cable broadcasting. However, digital broadcasting has several hundreds of broadcasting stations. A means for instantly selecting a desired channel can be provided. As shown in step 201, the broadcasting channels provided by digital broadcasting include, in addition to existing analog broadcasting programs such as drama, news, weather, sports, cooking, music, animation, and book information, BS
Broadcasting and CS broadcasting can be provided without installing a parabolic antenna. Search system VISS (Step 20)
First, in the channel search of the digital broadcast transmitted to the optical fiber line connected to 2), a mode conversion search of text information can be performed (step 203). By selecting each mode, a list of channels is displayed, and channels are determined from the list. Here, the original mode is a list of channels automatically selected based on personal information, a list of programs frequently selected recently,
In this mode, a list of programs stored as favorites is displayed. As for the screen on which the list is displayed, there is a list of data and guidance of virtual reality synthesized by CG, a plurality of channel screens are displayed simultaneously by dividing into one screen frame, and a part of the screen is displayed. It can be enlarged and displayed according to an instruction from the end user (step 204). In addition, since this screen display allows the end user to access the information receiving / transmitting means (step 205), not only the interactive function of requesting the information individually desired on demand but also the data amount of the preview can be obtained. Because there is a small calling function, comparison can be easily performed while selecting, not only can you search for points in a wide variety of programs by free selection, you can also order, contract and register immediately from the end user, The user can purchase a product or the like, participate in a quiz program, win a product, or call various procedures (step 206). Conventionally, apart from television broadcasting, mail, telephone, F
We received and contacted us by AX / email,
Although there was no immediacy and only a voice response was received by telephone, it is possible to provide a participatory function equivalent to a broadcast provider.

FIG. 16 is an explanatory diagram of program selection / participation registration search. The data to which the program is provided can be selected for each type of media (step 211), and then the call data for each time / period, such as an existing television program guide, or for each genre, and for each distribution recorded by oneself. (Step 212). The searched data is provided to the program platform via the search system VISS (step 213) (step 214). Then, a program composition schedule is provided, details of the program and future notices can be confirmed, and participation in a quiz program or a studio tour can be registered (step 215). As a result, the program can be confirmed in the form of a fixed program table as in the past (step 216), the genre can be classified into one's favorite genre such as by character / actor name (step 217), A plan can be created and ordered in the original program (step 218).

FIG. 17 is an explanatory diagram of a search system for a timetable procedure. The timetable is constructed for each transportation infrastructure. Searching for necessary transportation means (step 221), and inputting the arrival time together with the date / time and location (step 222), for each navigator / timetable plan An overall plan is drafted while adjusting for each fee (step 223). For details, by selecting an item (Step 224), the planned information is displayed in the order of the transfer process for each navigator (Step 225), such as a meeting time for a large number of people or a place that has not been visited before. The plan is displayed and the same information can be shared with the group (step 227), the price and the map of the destination or other data can be extracted (step 228), and if the travel process is determined, the weather forecast can be confirmed or the passport can be checked. Apply for a ticket or check the operation status of the itinerary route (step 229), and print the service coupon of each service organization directly from the terminal of the end user via the search system VISS (step 229a).

FIG. 18 is an explanatory diagram of a search system for hit products. Search for hit products and services with strong sales and customer reputation by content, company, and product type (Step 231), and search by product field such as books, CDs, videos, movies, cars, and medical care (Step 231) 232)
Search and sort by ranking, recommended information, and purpose (Step 233), and purchase the actual product by seeing how to use the hit product and commentary (Step 234).
The analysis of the hit product (step 235) and the analysis of the consumer trend (step 236) can be used for the development of the next new product.

FIG. 19 is an explanatory diagram of a system for searching for an interactive media CM. The relationship between the current company B, the media M, and the customer C is as follows.
It was a one-way flow when gifts and free samples were provided and linked to sales. In contrast, search system V
The ISS 244 is used by the individual / company / organization 245 to accumulate the individual information data, so that the media 2
46 analyzes the consumption behavior pattern in a cautious type or at each stage and reports it to the company side 247, so that the company can provide products conforming to the behavior pattern to a VISS sales site or the like.

FIG. 20 is an explanatory diagram of a closed-type hotline search system. This search system is a closed type or closed type system in which the membership display number is targeted for members. As a result, it is possible to provide a detailed service using the individual information of the member. Search system VI
The SS 251 is used by the company / individual / organization 252 to accumulate the individual information data, so that the companies 253 from the primary industry to the secondary and tertiary industries such as fisheries / agriculture, It can provide services such as reservations made in Japan, direct news, planning and production.

FIG. 21 is an explanatory diagram of a search system for eating habits, dishes, and beverages. The contents of the meal can be searched for by keyword items based on various conditions such as ingredients and the number of people, and meal place conditions (step 261), or by searching for regional cuisine items such as Japanese cuisine and French cuisine (step 26).
2) The search system VISS (step 263) explains the selection of necessary materials and details of the menu and displays the search results (step 264). For the materials, from the food item (step 265), the genetically modified food
A check result of the ingredient table, the nutrient amount, and the chemical amount can be reported (step 266).

FIG. 22 is an explanatory diagram of a search system that assists in planning destinations and plans for leisure. Select the places you want to go or go to leisure (step 271),
Enter the data for each leisure type or purpose (step 272) and search with the search system VISS (step 273). By entering the details of the leisure plan for each season / season (step 274), The plan is proposed, and the plan is selected in consideration of the rest room and traffic congestion (step 275). Then, accommodation, ticket application, and the like can be easily and promptly performed using electronic payment through VISS (step 27).
6).

FIG. 23 is an explanatory diagram of a search system for a crisis management information network. Search items can be selected from menus such as disaster prevention / region-specific and news breaking news (step 281), and via the search system VISS (step 282), academic crisis management information data (step 2).
83), real-time information on the disaster situation (step 28)
4) The display such as the contact information of the emergency lifeline and the inquiry about the recovery schedule (step 285) is performed using a map or a three-dimensional C
It is displayed together with detailed information such as G information (step 286).

FIG. 24 is an explanatory diagram of a horticultural / agricultural search system. Four major items: horticulture, dietary food, agriculture,
Bio (step 291), purpose selection of environment, experience, hobby, etc. (step 292), rice cultivation, paddy field utilization, etc.
A search can be performed along the field of vegetables and the like (step 293), and the search results can be confirmed on the display (step 295) divided into items A to G.

FIG. 25 is an explanatory diagram of a political election / voting search system. Search system VISS (Step 30)
7), individual authentication is reliable as shown in FIG. 1, and individual confirmation (step 308) of voting (step 309) can be performed by the search system VISS. In addition, the names of candidates and the promises of political parties can be confirmed by selecting each party name (step 301), simulating a policy policy using a CG image (step 302), or giving a speech (step 303) or a leader of an election candidate. Or, a speech by a party representative (step 304) is displayed, a list data comparing each political party from items such as political theory, policy, and international relations can be browsed (step 305). Real-time CG-synthesized election candidates and leaders respond in real time and ask questions and provide two-way responses (step 306).
Because of this, even voters who are in remote locations or who have irregular working hours or reverse day and night can confirm the names of candidates and political parties' pledges required for voting.

[0030]

According to the first aspect of the present invention, there is provided a parallel system for bidirectionally communicating an analog optical signal (2) and a digital optical signal (3) using an optical fiber line (1), An authentication server (4) for performing individual authentication by the signal (2) and a control conversion circuit (5) for passing a digital optical signal (3) paired with the analog optical signal (2) authenticated by the authentication server (4). ), And a data server (6) that provides a search operation for both inputting search conditions and outputting search results based on the passed digital optical signal (3). In some cases, information was imitated or duplicated for unauthorized use.However, by using authentication with analog signals, unauthorized use can be avoided. Since use can transmit and large amount data at high speed. According to the invention according to claim 2, the authentication server (4) according to claim 1 performs individual authentication using at least one of an individual's voice, palm, and retina, and outputs personal information collected by the recognition device. An analog signal is transmitted to the authentication server (4) as it is, an authentication result is returned to the control conversion circuit (5), and additional information based on the specific information by the identified individual recognition is stored in the data server (6). Since the search system reflects the search conditions and search results, the conditions for personal authentication are strict and there is no unauthorized use. According to the invention according to claim 3, the data server (6) according to claim 1 includes:
The voice of the interrogator is converted to analog light. An input means (61) serving as a search key as a signal, and a comparing means (6) for comparing a voice analog optical signal as an index key with the search key.
2) and a display means (63) which has data corresponding to the search key and displays it while synthesizing it into a stereoscopic image having a sense of virtual reality. Even young people can input and wide use is possible.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a search system using an optical fiber according to the present invention.

FIG. 2 is an explanatory diagram of a recognition server of the search system.

FIG. 3 is an explanatory diagram of a hospice / wellness selection search to which the search system of the present invention is applied.

FIG. 4 is an explanatory diagram of a stock price search system.

FIG. 5 is an explanatory diagram of a financial institution business search system.

FIG. 6 is an explanatory diagram of a music voice search system.

FIG. 7 is an explanatory diagram of a search system for education and research.

FIG. 8 is an explanatory diagram of a library handling book search system.

FIG. 9 is an explanatory diagram of a search system for new car sales of automobiles.

FIG. 10 is an explanatory diagram of a search system of a copyright management source.

FIG. 11 is an explanatory diagram of an estate information search system.

FIG. 12 is an explanatory diagram of a search system for a hotel to be reserved.

FIG. 13 is an explanatory diagram of a system for relaying various events held in a hotel via an optical fiber line.

FIG. 14 is an explanatory diagram of a search system for a legal case.

FIG. 15 is an explanatory diagram of a multi-vision channel search system.

FIG. 16 is an explanatory diagram of program selection / participation registration search.

FIG. 17 is an explanatory diagram of a search system for a timetable procedure.

FIG. 18 is an explanatory diagram of a search system for a hit product.

FIG. 19 is an explanatory diagram of a search system for an interactive media CM.

FIG. 20 is an explanatory diagram of a closed-type hotline search system.

FIG. 21 is an explanatory diagram of a search system for diet, food, and beverages.

FIG. 22 is an explanatory diagram of a leisure search system.

FIG. 23 is an explanatory diagram of a search system for a crisis management information network.

FIG. 24 is an explanatory diagram of a horticulture / agriculture search system.

FIG. 25 is an explanatory diagram of a political election / voting search system.

[Explanation of symbols]

1. optical fiber line, 2. analog optical signal, 3.
-Digital optical signal, 4-Authentication server, 41-Recognition device, 5-Control conversion circuit, 6-Data server.

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) H04L 1/22 H04L 1/22 29/00 13/00 S (72) Inventor Yoko Imazu Yokocho, Tenpaku-ku, Nagoya 601 F term (reference) 5B075 KK43 KK54 PP07 PQ02 UU08 5B085 AE25 BG07 5K014 CA06 DA06 5K034 DD01 EE02 JJ23

Claims (3)

[Claims] A parallel system for bidirectionally communicating an analog optical signal (2) and a digital optical signal (3) using an optical fiber line (1), wherein the analog optical signal (2)
An authentication server (4) for performing individual authentication according to (1), and an analog optical signal (2) authenticated by said authentication server (4)
A control conversion circuit (5) for passing a digital optical signal (3) paired with the digital optical signal (3);
And a data server (6) for providing a search operation for both inputting search conditions and outputting search results. 2. The authentication server according to claim 1, wherein:
Individual authentication is performed by at least one of an individual's voice, palm, and retina, personal information collected by a recognition device is transmitted as an analog signal to the authentication server (4), and an authentication result is transmitted to the control conversion circuit (5). )
A search system for reflecting additional information based on specific information identified by individual recognition in the search conditions and search results of the data server (6). 3. The data server according to claim 1, wherein:
Input means (61) for using the voice of the individual as an analog optical signal as a search key, and comparing means (62) for comparing the analog optical signal of the voice with the search key as an index key
And a display means (63) having data corresponding to the search key and displaying the data while synthesizing it with a stereoscopic image having a virtual reality feeling.