WO2011098902A1 - Système de transmission et de reproduction de contenus informatifs - Google Patents

Système de transmission et de reproduction de contenus informatifs Download PDF

Info

Publication number
WO2011098902A1
WO2011098902A1 PCT/IB2011/000256 IB2011000256W WO2011098902A1 WO 2011098902 A1 WO2011098902 A1 WO 2011098902A1 IB 2011000256 W IB2011000256 W IB 2011000256W WO 2011098902 A1 WO2011098902 A1 WO 2011098902A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
transmission
module
informative
transceiver unit
Prior art date
Application number
PCT/IB2011/000256
Other languages
English (en)
Inventor
Fausto Tacconi
Oronzo Capriglia
Original Assignee
Associazione Nazionale Disabili
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Associazione Nazionale Disabili filed Critical Associazione Nazionale Disabili
Priority to EP11711637A priority Critical patent/EP2534818A1/fr
Publication of WO2011098902A1 publication Critical patent/WO2011098902A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/385—Transceivers carried on the body, e.g. in helmets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces

Definitions

  • the present invention relates to a transmission and reproduction system of informative contents.
  • the invention relates to a transmission and reproduction system of informative contents regarding consumer products, commodities, services, applications, environments or the like with which an user interacts.
  • the choice of a product frequently implies the need to read the composition of the product itself, in particular in the case of food products; such information, like other important information such as product origin or production and expiry date, is frequently indicated in positions that are inconvenient to find and to read or written in small print.
  • the information of interest is often, consequently, difficult or fairly expensive to obtain.
  • the object of the invention is to ensure the availability of easy-to-understand information in real time regarding consumer products, commodities, services, applications, environments or the like with which the user interacts to overcome the inconveniences described above.
  • Fig. 1 shows a diagram of the system, according to the invention.
  • Fig. 2 shows a detail of a part of the system of figure 1 in a first condition of provision of informative contents.
  • Fig. 3 shows a detail of a part of the system of figure 1 in a second condition of provision of informative contents.
  • Fig. 4a, 4b, 4c show a particular embodiment of spectacles according to the invention.
  • a system of transmission and reproduction of informative contents comprises a fixed transceiver unit which transmits to at least a mobile transceiver unit informative contents in audio format relating to identified information subjects.
  • a user who uses the mobile transceiver unit can receive information of a fixed transceiver unit both in automatic mode and in discriminated mode from data read by identification codes.
  • the received information will concern information subjects which can, therefore, be of a generic nature such as description of places, works of art, etc. objects, products or things, services, any businesses catalogued with a bar code.
  • the mobile unit manages the reproduction of the received informative audio contents, by means of known audio-reproduction means.
  • the mobile transceiver unit can select particular informative audio contents by transmitting to the fixed unit an identification code of a selected information subject.
  • a transmission and reproduction system 1 of informative audio contents comprises a fixed transceiver unit 10 and at least a mobile transceiver unit 20.
  • mobile unit 20 In the course of the description, reference will be made, for the sake of simple exposition, to just one mobile transceiver unit 20, identified as mobile unit 20.
  • the fixed transceiver unit 10 will, on the other hand, be more simply identified as fixed unit 10.
  • the fixed unit 10 and the mobile unit 20 are in data communication by means of respective first wireless transceiver module 13 and second wireless transceiver module 22.
  • the first wireless transceiver module 13 comprises:
  • a first wireless transmission module 13a configured for the transmission of informative audio contents
  • a first wireless receiver module 13b configured to receive the identification codes of any identifying information subject 40.
  • the second wireless transceiver module 22 comprises: - a second wireless receiver module 22a configured to receive the informative audio contents;
  • a second wireless transmission module 22b configured to transmit the identification codes to the fixed unit 10.
  • the wireless transmission will be preferably a WiFi transmission.
  • the fixed unit 10 and the mobile unit 20 are configured to recognize one another and to synchronize before the start of the transmission of the informative contents.
  • the fixed unit 10 comprises a first synchronising module 11, operatively connected to the first wireless transmission and reception modules 13a, 13b, configured to search and recognise a mobile unit 20, within its range of action.
  • the first synchronising module 1 1 exploits the above wireless transceiver modules 13, 22 for the passing of synchronising data to the mobile unit 20. More precisely, the fixed unit 10 is always "listening" and detects one or more mobile units 20, when these enter its range of action, and transmits to them the previously selected informative audio contents. The range of action depends on the technical characteristics of the fixed unit 10 and on configurations made when the unit was enabled in the transmission and reproduction system.
  • the mobile unit 20 in turn, comprises a second synchronising module 21, operatively connected to the second wireless transmission and reception modules 22a, 22b, configured to be detected and recognised by the first synchronising module 11, upon entering the range of action of the fixed unit 10.
  • the second synchronising module 21 exploits the above wireless transceiver modules 13, 22 for the passing of synchronising data to the fixed unit.
  • the mobile unit 20 Upon synchronization, the mobile unit 20 recognises the transmission mode of the fixed unit 10 and its operating mode.
  • the fixed unit 10 comprises a memory module 12 configured to contain a long- lasting message split into packets (STRAM).
  • STRAM long- lasting message split into packets
  • the fixed unit 10 As long as the mobile unit 20 remains within the range of action of the fixed unit 10 (the user wearing the mobile unit in fact could continue walking inside the range of action and then leave it), the fixed unit 10
  • the first wireless transmission module 13a of the fixed unit 10 is configured for the transmission of the informative audio contents stored in the memory 12.
  • the data packets flow from the first to the last to the mobile unit 20, so this can transform them into audio signals suitable for controlling a loudspeaker.
  • the wireless communication is interrupted when the informative contents have been completely transmitted, but the connection remains enabled until the mobile unit 20 remains within the range of action of the fixed unit 10.
  • the packet communication is configured to allow the simultaneous connection of at least 10 distinct mobile units 20 without the transmission of the signal undergoing any deterioration.
  • Each mobile unit 20 that comes within the range of action of the fixed unit 10 starts to receive the data packets from the start without waiting for the already active communications to terminate.
  • the informative contents sent by the fixed unit 10 are in MP3 format.
  • the permanent identification message is loaded in the fixed unit 10 by means of an information data reception module 15.
  • the information data receiver module 15 is configured to receive and enter informative audio contents relating to the fixed unit in the memory 12.
  • receipt of information data is by means of a data-telephone link with a remote PC.
  • connection is made using UMTS technology.
  • the receipt of informative data can be by means of physical connection to a backup memory unit.
  • such unit can be one between a USB key, a portable hard disk, a CD ROM or the like.
  • the fixed unit 10 identifies the subject which it describes on being started up; if, for example, the fixed unit 10 is located at a museum entrance, the museum in its general characteristics will be the described subject.
  • the general data of the museum loaded on the fixed unit 10 through the data entering module 15, can be transmitted to the mobile units 20 in correspondence to the transit of these within the range of action of the fixed unit 10.
  • the information subject 40 can be identified by a mobile unit 20.
  • the fixed unit 10 controls a wireless communication of bi-direction type, with one or more mobile units 20 which only terminates when each mobile unit 20 exits from its range of action, as described in more detail below.
  • the system units are ready to communicate and send/receive selection data and/or informative audio contents.
  • the fixed unit 10 comprises the memory module 12 configured to hold the informative audio contents to be transmitted.
  • the memory module 12 contains a list of audio files available for transmission.
  • the fixed unit 10 comprises a selection module 14 configured to select the informative audio contents in the memory module 12 according to an identified information subject 40, in particular according to its identification code.
  • the audio files contained in the memory module 12 are transmitted after being selected by the selection module 14.
  • the first wireless transmission module 13a of the fixed unit 10 is configured for the transmission to the mobile units 10 of the informative audio contents stored in the memory module 12 and selected by the selection module 14.
  • Selection is made on the basis of the information subject 40 which has been identified, i.e., on the basis of the information subject 40 in relation to which information is required.
  • the contents are ready to be sent to a mobile unit 20 which manages the subsequent reproduction phases of the selected audio files.
  • the mobile unit 20 receives the selected audio contents transmitted by the first wireless transmission module 13a, by means of the second wireless receiver module 22a configured for such reception.
  • the fixed unit 10 and the mobile unit 20 are in communication through a wireless channel by means of which informative audio contents are exchanged of identified information subjects 40.
  • the mobile unit 20 is associated with an audio reproduction unit 30 configured to reproduce, in real time, the selected informative audio contents received by the wireless receiver module 22a.
  • the mobile unit 20 comprises an operating module 25 configured to convert the informative audio contents received by the wireless transceiver module 22, into audio signals for the audio reproduction unit 30.
  • the audio reproduction unit 30 comprises a vocal transducer.
  • the information subject 40 can be identified by the mobile unit 20.
  • the mobile unit 20 comprises a reading unit 23 for reading an identification code of an identified information subject 40.
  • the reading unit 23 is configured to read a bar code, the identification code of an information subject 40 being a bar code.
  • the reading unit 23 is configured to receive a signal by means of radio frequency from said information subject 40.
  • the reading unit 23 is configured to receive a Bluetooth signal from the information subject 40 containing the identification code of the information subject 40 itself.
  • the reading unit 23 is configured to receive a signal by means of RFID technology from the information subject 40 containing its identification code.
  • the information subject 40 comprises a transmitter, in the form of a digital chip (also called tag or transponder), which transmits its own identification code by radio frequency to the reading unit 23, the latter being fitted with a relevant receiver antenna.
  • the digital chip of the information subject 40 is excited by the magnetic field produced by the antenna of the reading unit 23 and consequently emits the corresponding signal.
  • This technology can be particularly useful in the case in which the information to be "read” is of the geographic type or tied to the provision of services in a specific area, or aimed at informing the user of the place where he/she is located (street, square, etc ..) or of the type of service provided in that area (bus stop, pharmacy, etc .).
  • the information subject 40 upon detecting the presence of the reading unit 23, emits a relative signal which is detected by the reading unit itself and transmitted to the fixed unit 10.
  • the mobile unit 20 further comprises a second wireless transmission module 22b configured for the transmission of the identification code to the fixed unit 10.
  • the mobile unit 20 transmits the identification code, through the first wireless receiver module 22a, to the selection module 14 of the fixed unit 10.
  • the mobile unit 20 is a device to be given to the users of the invention system for enabling them to listen to different types of messages directly through a loudspeaker positioned near an ear.
  • the mobile unit 20 In view of its use as a portable device by the user, the mobile unit 20 will be of reduced dimensions.
  • the mobile unit 20 is made like a pocket device or like a device applicable on any accessory or item of clothing such as, e.g., a band worn on the arm, a hat or the like.
  • the mobile unit 20 is in data communication with the audio reproduction unit 30, through a specific fixed connection.
  • the fixed connection is made by means of a special cord.
  • the mobile unit 20 is in data communication with the audio reproduction unit 30 with Bluetooth technology.
  • Such unit 30 is preferably positioned close to the ear.
  • having the electronic part in the pocket or in the hand or else hung on the belt has the advantage, regulatory and human, of not having a system that produces heat and radio frequency electromagnetic fields for prolonged periods of time continuously close to the head.
  • the unit 30 will be positioned directly on the spectacles or on an earphone or else on the headphones of the user.
  • the mobile unit 20 is in data communication with the audio reproduction unit 30, by means of a specific fixed connection.
  • the loudspeaker will be positioned to make the message coming from the fixed unit 10 audible, while on the part to be held in the hand, the reader will be located for reading the bar codes.
  • the bar code reader could also be placed directly on the spectacles, in which case the acquisition of the identification codes by the mobile unit 20 will be by means of Bluetooth technology.
  • the bar code reading reader is preferably a laser reader.
  • the reading unit 23, as has been said, can be fitted on spectacles 20, as shown in the figures 4a (side view), 4b (front view) and 4c (view from above).
  • the spectacles 200 comprise:
  • a reading unit 23 for reading the identification codes of the information subjects mounted on the main structure 201, and configured to receive a signal by radio frequency, e.g. by means of bluetooth or RFID technology, from an information subject 40, such signal containing an identification code of the information subject 40;
  • a wireless transmission module 22b mounted on the main structure 201, and configured to transmit the identification code to a transceiver unit 10;
  • a wireless reception module 22a fitted on the main structure 201, and configured to receive informative audio contents transmitted to the fixed transceiver unit 10 on the basis of the identification code;
  • an audio reproduction unit 30 fitted on the main structure 201, and configured to reproduce the informative audio contents in real time.
  • the user can use both hands to take or touch the information subject 40, not having to grip any reader for the identification of such subject.
  • such spectacles can be used by visually impaired persons who can fully exploit the advantage of not necessarily having to grip a reader.
  • the two units start transmitting data to each other in order to identify one another and recognise the operating mode of the fixed unit 10, i.e., automatic or discriminated.
  • the mobile unit 20 signals to the user that there is information to be received by means of an acoustic note and a light signal (LED).
  • LED light signal
  • the range of action of the fixed unit is about 2-3 metres.
  • the mobile unit 20 When the mobile unit 20 starts to receive the files, it begins coding them to create the suitable audio signal to be sent through a cord to the loudspeaker so that the user can listen to the message.
  • the signal can be sent to the loudspeaker using Bluetooth technology.
  • the communication of the packets continues until the message is complete or suddenly stops if the user presses the specific function key on the mobile unit 20 or if he/she moves away and. allows communication between the two units to be interrupted.
  • a suitable acoustic note warns the user that the message has terminated.
  • the second mobile unit 20 After the recognition, the second mobile unit 20 also starts receiving the STREAM packets with the same modes as the first, but starting with the first message packet.
  • This situation can be repeated up to the simultaneous connection of at least 10 different mobile units 20.
  • the user can interrupt the communication manually or ask for the message to start again from the first data packet (and therefore from the beginning) by pressing the two function keys located on the mobile unit at his/her disposal.
  • the mobile unit 20 prepares to read the identification code of the information subject 40.
  • the mobile unit 20 reads the bar codes on the information subject 40 by means of the LASER sensor inside it and, when the reading system reads a valid bar code, it decodes it and sends it on the wireless line to the fixed unit 10.
  • the reading unit 23 reads the code sent by the information subject using RFID technology, it decodes it and sends it to the fixed unit 10.
  • the latter selects, by means of the selection module 14, a message contained in its memory 12 and sends it, always on the wireless line, to the mobile unit 20.
  • the message received by the mobile unit 20 is then decoded and transformed, by means of the operating module 25, into an audio signal suitable for controlling a loudspeaker, to enable the user to listen to the message.
  • the fixed unit 10 goes into standby, waiting to receive another code of the mobile unit 20, while the mobile unit 20, after having reproduced the message in audio format, against starts looking for a new bar code to read.
  • the two units always remain connected until the mobile unit 20 leaves the range of action of the fixed unit 10, or until the user presses the disconnection key on the mobile unit 20 itself.
  • the messages or the files of the information subjects 40 can be entered in the fixed unit 10, in non-operating mode only, always by means of the wireless channel, and can be changed every time it is considered necessary.
  • the procedure for entering the new message/file is by connecting up to the fixed unit 10 with a personal computer or the like through the wireless line by means of a specifically-known program.
  • the power supply to the mobile unit 10 is preferably 12-24V DC by means of a dedicated power line.
  • the mobile unit 10 has an input for a buffer battery to use with emergency messages, which must be able to be sent even without the mains supply.
  • the dimensions are compact and similar to those of a mobile phone.
  • the wireless signal has a range preferably from a minimum of a few metres, when the fixed unit 10 is in automatic mode, to a maximum of 100 metres when the fixed unit 10 is in discriminated mode.
  • Each fixed unit 10 is configured to operate both in automatic and discriminated mode, by means of a suitable configuration.
  • the operating mode can be selected by means of a hardware switch to be set before starting the unit.

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Finance (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Otolaryngology (AREA)
  • Educational Technology (AREA)
  • Educational Administration (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Abstract

L'invention porte sur un système (1) de transmission et de reproduction de contenus informatifs, comprenant une unité fixe d'émetteur-récepteur (10) comprenant à son tour un module de mémoire (12) configuré pour contenir des contenus informatifs audio à transmettre, et un premier module de transmission sans fil (13a) configuré pour la transmission des contenus informatifs audio, le système comprenant également au moins une unité mobile d'émetteur-récepteur (20) comprenant à son tour un second module de réception sans fil (22a) configuré pour la réception de contenus informatifs audio, le système comprenant en outre une unité de reproduction audio (30) associée à au moins une unité d'émetteur-récepteur mobile (20) et configurée pour reproduire en temps réel les contenus informatifs audio reçus à partir du second module de réception sans fil (22a). L'invention porte également sur des lunettes comprenant une unité de lecture (23) configurée pour recevoir un signal au moyen d'une fréquence radio à partir d'un sujet d'informations (40).
PCT/IB2011/000256 2010-02-12 2011-02-11 Système de transmission et de reproduction de contenus informatifs WO2011098902A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11711637A EP2534818A1 (fr) 2010-02-12 2011-02-11 Système de transmission et de reproduction de contenus informatifs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO2010A000029 2010-02-12
ITMO2010A000029A IT1400275B1 (it) 2010-02-12 2010-02-12 Sistema di trasmissione e riproduzione di dati informativi.

Publications (1)

Publication Number Publication Date
WO2011098902A1 true WO2011098902A1 (fr) 2011-08-18

Family

ID=42735682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/000256 WO2011098902A1 (fr) 2010-02-12 2011-02-11 Système de transmission et de reproduction de contenus informatifs

Country Status (3)

Country Link
EP (1) EP2534818A1 (fr)
IT (1) IT1400275B1 (fr)
WO (1) WO2011098902A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104517475A (zh) * 2013-09-29 2015-04-15 宁夏先锋软件有限公司 一种声波语言学习复读机
CN110021216A (zh) * 2019-04-24 2019-07-16 宁波工程学院 口袋式物联网实验平台及其实验使用方法

Citations (3)

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Publication number Priority date Publication date Assignee Title
GB2407678A (en) 2003-10-28 2005-05-04 Agere Systems Inc Employing a mobile telephone to retrieve information regarding an article
WO2006033626A1 (fr) 2004-09-24 2006-03-30 Urby Goeran Systeme de communications et de traitement des donnees pour transmettre et utiliser des informations numeriques en association avec un objet tangible
EP1696363A2 (fr) 2005-02-25 2006-08-30 Psion Teklogix Systems Inc. Système mains-libres pour l'acquisition des données

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Publication number Priority date Publication date Assignee Title
AU2001266912A1 (en) * 2000-06-16 2002-01-02 Vulcan Northwest, Inc. Display facility supplementing experience of a visitor
US8406601B2 (en) * 2007-12-28 2013-03-26 Nxp B.V. Method and system for reproducing audio/video content and portable device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2407678A (en) 2003-10-28 2005-05-04 Agere Systems Inc Employing a mobile telephone to retrieve information regarding an article
WO2006033626A1 (fr) 2004-09-24 2006-03-30 Urby Goeran Systeme de communications et de traitement des donnees pour transmettre et utiliser des informations numeriques en association avec un objet tangible
EP1696363A2 (fr) 2005-02-25 2006-08-30 Psion Teklogix Systems Inc. Système mains-libres pour l'acquisition des données

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2534818A1

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104517475A (zh) * 2013-09-29 2015-04-15 宁夏先锋软件有限公司 一种声波语言学习复读机
CN110021216A (zh) * 2019-04-24 2019-07-16 宁波工程学院 口袋式物联网实验平台及其实验使用方法

Also Published As

Publication number Publication date
EP2534818A1 (fr) 2012-12-19
ITMO20100029A1 (it) 2011-08-13
IT1400275B1 (it) 2013-05-24

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