EP1068600B2 - Appareil electrique - Google Patents

Appareil electrique Download PDF

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Publication number
EP1068600B2
EP1068600B2 EP99919064A EP99919064A EP1068600B2 EP 1068600 B2 EP1068600 B2 EP 1068600B2 EP 99919064 A EP99919064 A EP 99919064A EP 99919064 A EP99919064 A EP 99919064A EP 1068600 B2 EP1068600 B2 EP 1068600B2
Authority
EP
European Patent Office
Prior art keywords
storage medium
electrical device
data
specific data
disk drive
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP99919064A
Other languages
German (de)
English (en)
Other versions
EP1068600B1 (fr
EP1068600A1 (fr
Inventor
Karl-Heinz Black
Günter Schuchardt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
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Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1068600A1 publication Critical patent/EP1068600A1/fr
Publication of EP1068600B1 publication Critical patent/EP1068600B1/fr
Application granted granted Critical
Publication of EP1068600B2 publication Critical patent/EP1068600B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure

Definitions

  • Another advantage is that this time can be predetermined at an input unit of the electrical device. In this way, the user can adjust the effectiveness of the anti-theft device caused by the access authorization data of the storage medium to his need for operating convenience when switching on the electrical device.
  • Another advantage is that commissioning of the electrical device after interruption of a supply voltage only occurs when a storage medium is inserted into the drive and after a comparison of read data of the storage medium with the device-specific data a match is detected. In this way, a theft protection is effected when a theft of the electrical device leads to the interruption of the supply voltage.
  • the electrical device is so worthless for a thief who is not in possession of the storage medium.
  • Another advantage is that an activation of the reproduced functions takes place. In this way, the operation of the electrical device can be explained interactively by means of the playback device and at the same time practiced by the user.
  • FIG. 1 shows a block diagram of an electrical device according to the invention
  • Figure 2 is a flowchart for the operation of a controller of the electrical device.
  • 1 denotes an electric device designed as a car radio.
  • the electrical device 1 can also be any other electrical device, such as a television, a VCR, a washing machine, a personal computer (PC), or the like, whose access is only available to an authorized person or an authorized group of persons should be possible.
  • the car radio 1 comprises a drive 5 for a storage medium designed as an optical storage disk 10, which may be a compact disc or a mini disc.
  • a drive 5 for a magnetic storage medium 10 for example a floppy disk for a PC.
  • this exemplary embodiment should be a compact disc drive.
  • the storage medium 10 is thus formed in this embodiment as a compact disc.
  • the compact disc 10 is rotationally driven by a motor 40 and scanned by a reading device 15, which reads data stored on the compact disc 10 0 and transmitted to a controller 25.
  • a memory 20 an input unit 35 and a playback device 30 is connected.
  • the reproduction device 30 may be an optical and / or acoustic reproduction device comprising a display device and / or at least one loudspeaker.
  • the playback device 30 should be designed as a display device or display.
  • the controller 25 also controls functions 45 of the car radio 1. Finally, the controller 25 also drives the motor 40.
  • the memory 20 device-specific data of the car radio 1 are stored.
  • the memory 20 could also be located outside the car radio 1.
  • the input unit 35, the display device 30 and the drive 5 could each be outside the car radio 1.
  • a comparison of data read from the compact disc 10 with the device-specific data stored in the memory 20 occurs. If, in this comparison, a correspondence of the read data with the device-specific data results, then a positive access authorization takes place, which is reflected in the commissioning of the car radio 1 by the controller 25. However, such commissioning only occurs if the read data match the device-specific data. If there is no match, then the car radio 1 is not put into operation by the controller 25. In this way, a theft protection is effected, since only the one who can take the car radio 1 in operation, which is also in the possession of the corresponding compact disc. 10 is.
  • a first commissioning of the car radio 1 after sale only occurs when the compact disc 10 is inserted into the drive 5 and after a comparison of read data of the compact disc 10 with the device-specific data a match is detected ,
  • An effective anti-theft protection is also achieved when commissioning of the car radio 1 after interrupting a supply voltage of the car radio 1 takes place only when the compact disc 10 is inserted into the drive 5 and after a comparison of read data of the compact disc 10 with the device-specific data is determined a match. Since the theft voltage of the car radio 1, the power supply is interrupted, thus an effective theft protection is given, since the thief can not operate the car radio 1 without the compact disc 10, so that the car radio 1 is worthless to the thief.
  • the car radio 1 is only put into operation after a predetermined time has elapsed then takes place when the compact disc 10 is inserted into the drive 5 and after a comparison of read data of the compact disc 10 with the device-specific data is determined a match. Therefore, until the lapse of the predetermined time, the user can put the car radio 1 into operation without inserting the compact disc 10 into the drive 5, thereby facilitating the start-up for the user.
  • the user himself specifies the time on the input unit 35, wherein he can provide a compromise between the effectiveness of theft protection and your ease of use when switching on the car radio 1 according to his needs.
  • the device-specific data of the memory 20 a the device type of the car radio 1 and stored on the compact disc 10 operating manual routine read by the reading device 15 and processed by the controller 25 of the car radio 1, so that information about the operation of functions 45 of the car radio 1 are displayed on the display device 30.
  • This information can be displayed, for example by means of marquee on the display device 30.
  • the functions 45 of the car radio 1 assigned to the information displayed on the display device 30 are activated, so that the operating instructions are displayed interactively on the display device 30 and the corresponding functions 45 are operated by appropriate inputs to the input unit 35 and thus from Users can be practiced.
  • the compact disc 10 user manual routines of several types of devices are permanently stored. About the device-specific data of the memory 20 is only the access to the device type of the car radio 1 suitable user manual possible. It is also possible to print the operating instructions stored on the compact disc 10 on a printer connected to a PC when the compact disc 10 is inserted in a corresponding drive of the PC.
  • the strictlyieitungen can additionally be stored in various languages on the compact disc 10, wherein the car radio 1, a desired language for displaying the information on the display device 30 can be selected. The selection of a specific language is also possible on the PC, so that the user manual printed out on the printer is printed in this language.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne un appareil électrique (1), en particulier un autoradio, pourvu d'un contrôle plus convivial du droit d'accès. L'appareil électrique (1) selon l'invention comprend un lecteur (5) pour un support d'information (10), un dispositif de lecture (15) servant à la lecture des données enregistrées sur le support d'information (10) inséré dans le lecteur (5). Des données spécifiques à l'appareil sont stockées dans une mémoire (20) affectée à l'appareil électrique (1). Les données lues sur le support d'information (10) sont comparées aux données caractéristiques de l'appareil et l'appareil électrique (1) n'est mis en marche que si ces données concordent.

Claims (8)

  1. Appareil électrique (1) avec un support de mémoire (10) introductible, notamment autoradio comportant un mécanisme d'entraînement (5) pour le support de mémoire (10), un dispositif de lecture (15) pour lire les données enregistrées sur le support de mémoire (10) introduit dans le mécanisme (5), et dans lequel
    une mémoire (20) associée à l'appareil électrique (10) enregistre des données spécifiques à l'appareil,
    des moyens (25) comparent les données lues du support de mémoire (10) et les données spécifiques à l'appareil, et ces moyens (25) assurent la mise en route de l'appareil électrique (1) seulement en cas de concordance entre les données lues et les données spécifiques à l'appareil
    caractérisé en ce qu'
    à l'aide des données spécifiques à l'appareil, le dispositif de lecture (15) lit une routine de mise en service correspondant au type d'appareil électrique (1) et enregistrée dans le support de mémoire (10) en tant qu'une routine de mise en service de plusieurs types d'appareils et ces données sont traitées par une commande (25) de l'appareil électrique (1), la commande (25) effectuant une comparaison entre une caractéristique lue du support (10) et des données spécifiques à l'appareil, et en cas de concordance entre la caractéristique et les données spécifiques à l'appareil, on transmet des informations concernant l'utilisation des fonctions (45) du type d'appareil présent à un dispositif de reproduction (30).
  2. Appareil électrique (1) selon la revendication 1,
    caractérisé en ce que
    le mécanisme d'entraînement (5) est un mécanisme pour un support d'enregistrement (10) en forme de disque optique.
  3. Appareil électrique (1) selon la revendication 1,
    caractérisé en ce que
    le mécanisme d'entraînement (5) est un mécanisme pour un support d'enregistrement magnétique (10).
  4. Appareil électrique (1) selon l'une quelconque des revendications 1, 2 ou 3,
    caractérisé en ce qu'
    une mise en route de l'appareil électrique (1) se fait seulement après un temps déterminé si un support d'enregistrement ou de mémoire (10) est placé dans le mécanisme d'entraînement (5) et après la comparaison des données lues du support d'enregistrement (10) et les données spécifiques à l'appareil, pour constater une concordance.
  5. Appareil électrique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la première mise en route de l'appareil électrique (1) ne se fait que si un support de mémoire (10) est placé dans le mécanisme d'entraînement (5) et si après la comparaison des données lues sur le support de mémoire (10) correspondent aux données spécifiques à l'appareil.
  6. Appareil électrique (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la mise en route de l'appareil électrique (1) après une interruption de la tension d'alimentation ne se fait que si un support d'enregistrement (10) a été placé dans le mécanisme d'entraînement (5) et si après comparaison entre les données lues sur le support de mémoire (10) et les données spécifiques à l'appareil permettent de constater une concordance.
  7. Appareil électrique (1) selon la revendication 7,
    caractérisé en ce qu'
    on active les fonctions (45) reproduites.
  8. Appareil électrique (1) selon la revendication 4,
    caractérisé en ce que
    le temps est prédéterminé par une unité d'entrée (35) de l'appareil électrique (1).
EP99919064A 1998-04-03 1999-03-11 Appareil electrique Expired - Lifetime EP1068600B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19815015A DE19815015A1 (de) 1998-04-03 1998-04-03 Elektrisches Gerät
DE19815015 1998-04-03
PCT/DE1999/000667 WO1999052089A1 (fr) 1998-04-03 1999-03-11 Appareil electrique

Publications (3)

Publication Number Publication Date
EP1068600A1 EP1068600A1 (fr) 2001-01-17
EP1068600B1 EP1068600B1 (fr) 2002-12-18
EP1068600B2 true EP1068600B2 (fr) 2006-10-18

Family

ID=7863517

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99919064A Expired - Lifetime EP1068600B2 (fr) 1998-04-03 1999-03-11 Appareil electrique

Country Status (5)

Country Link
US (1) US6850471B1 (fr)
EP (1) EP1068600B2 (fr)
JP (1) JP2002510829A (fr)
DE (2) DE19815015A1 (fr)
WO (1) WO1999052089A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593353A (en) † 1981-10-26 1986-06-03 Telecommunications Associates, Inc. Software protection method and apparatus
DE3723931A1 (de) † 1987-07-20 1988-06-16 Digatec Electronic Systems Autoradio mit diebstahlsicherung
US5732237A (en) † 1993-12-24 1998-03-24 Fujitsu Ten Limited Security system for audio equipment where identification data from a compact disc is stored in memory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220549A (en) * 1991-02-19 1993-06-15 Olympus Optical Co., Ltd. Information recording/reproducing apparatus which includes pickup having memory for storing specific characteristics thereof
EP0525895B1 (fr) 1991-08-01 1995-10-04 Koninklijke Philips Electronics N.V. Système de sécurité pour un appareil
SE9202427L (sv) * 1992-08-25 1994-01-31 Icl Systems Ab Sätt och anordning för förhindrande av obehörig åtkomst till datorsystem
EP0770997A3 (fr) * 1995-10-27 1998-01-07 Ncr International Inc. Protection par mot de passe pour un disque dur amovible
US6118744A (en) * 1997-09-30 2000-09-12 Compaq Computer Corporation Parental blocking system in a DVD integrated entertainment system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593353A (en) † 1981-10-26 1986-06-03 Telecommunications Associates, Inc. Software protection method and apparatus
DE3723931A1 (de) † 1987-07-20 1988-06-16 Digatec Electronic Systems Autoradio mit diebstahlsicherung
US5732237A (en) † 1993-12-24 1998-03-24 Fujitsu Ten Limited Security system for audio equipment where identification data from a compact disc is stored in memory

Also Published As

Publication number Publication date
JP2002510829A (ja) 2002-04-09
US6850471B1 (en) 2005-02-01
DE59903833D1 (de) 2003-01-30
DE19815015A1 (de) 1999-10-07
EP1068600B1 (fr) 2002-12-18
EP1068600A1 (fr) 2001-01-17
WO1999052089A1 (fr) 1999-10-14

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