WO2006039834A1 - Certification d'un appareil de transmission sans fil de fichier image audio compresse - Google Patents

Certification d'un appareil de transmission sans fil de fichier image audio compresse Download PDF

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Publication number
WO2006039834A1
WO2006039834A1 PCT/CN2004/001157 CN2004001157W WO2006039834A1 WO 2006039834 A1 WO2006039834 A1 WO 2006039834A1 CN 2004001157 W CN2004001157 W CN 2004001157W WO 2006039834 A1 WO2006039834 A1 WO 2006039834A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless transmission
authentication
transmission device
compressed video
image audio
Prior art date
Application number
PCT/CN2004/001157
Other languages
English (en)
Chinese (zh)
Inventor
Hui Lin
Original Assignee
Hui Lin
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 Hui Lin filed Critical Hui Lin
Priority to PCT/CN2004/001157 priority Critical patent/WO2006039834A1/fr
Publication of WO2006039834A1 publication Critical patent/WO2006039834A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00249—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector
    • H04N1/00251—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a photographic apparatus, e.g. a photographic printer or a projector with an apparatus for taking photographic images, e.g. a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
    • H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
    • H04N1/00318—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a multi-media apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
    • H04N2201/0034—Details of the connection, e.g. connector, interface
    • H04N2201/0048—Type of connection
    • H04N2201/0053—Optical, e.g. using an infrared link

Definitions

  • the present invention relates to a wireless transmission device for authenticating compressed audio and video files, and more particularly to an audio and video transmission device for encrypting sound and video images to prevent data leakage. Reduce distortion caused by audio and video transmission. Background technique
  • MP3 is almost a part of the daily life of many people. Unless it is directly played on CDs, the music must be heard. MP3, or other digital music file compression formats, such as ⁇ or AAC, etc., and there are many sources of MP3, it may be directly transcribed from the purchased CD, it may be that a good friend sent by e-mail For you to appreciate, there may be other pipes, but the capacity of MP3 format music files is very small for existing storage devices, and MP3 players can also record multiple music albums at the same time.
  • DRM Digi tal Ri ght s Management
  • the Electronic Front ier Foundation proposes a new music consumption model. Music is no longer the price of each individual price, but each user who downloads the service pays a fixed fee. This fee is distributed to each artist according to the number of times the music file is traded on the platform, similar to the radio. The way to pay music usage fees. If the US 60 million exchange file users pay $5 a month, the music industry will earn nearly $3 billion a year (NT$102 billion).
  • the file format can also be applied to all audio-visual entertainment appliances. It is no longer limited to those that the record company has ordered you to buy. It has broken away from the current pricing spells, and the wireless mobile download service will grow substantially. The revenue of large-content services will be 3G networks. Bringing a long drought to the rain.
  • the chip cooperates with the IC card reader to access the IC card's simple API module, which provides easy integration of the IC card during system development, and grants an authorization code IC card to replace the use of the repeated copy of the traditional product serial number.
  • the card's copy protection technology protects your intellectual property rights.
  • RF technologies such as wireless communication and addressing technologies and communication formats such as USB, etc., so it is listed as the current copy-protection method, and the purpose of copy-protection is for the protection of intellectual property rights.
  • RF technologies such as wireless communication and addressing technologies and communication formats such as USB, etc.
  • the horn or the audio equipment is used to cooperate.
  • the wiring of the horn between the speakers needs to be connected to the audio equipment such as the horn and the amplifier to provide better sound quality.
  • many families are equipped with a home theater sound system, often sound. There is a considerable distance between the equipment and the horn.
  • the wire often destroys the original home layout. It is also often fixed on the wall by the fixed wire tapping and knocking.
  • the authentication compressed video file wireless transmission device of the present invention comprises:
  • the main body casing comprises a system main board, and the surface is provided with an authentication hardware, and two wireless transceivers and a socket are arranged on the front and rear sides thereof;
  • circuit board for storing and processing data
  • An authentication hardware on which an IC card chip is mounted
  • a wireless transceiver for transmitting and receiving data thereof
  • the connecting device is connected to the player and the sound emitting device
  • System SOC System on Chip
  • compression decompression
  • encryption decryption
  • transmission authentication, storage, and cache units.
  • the transmission function of the device is RF 1/0, and it includes AV I/O.
  • the encryption and decryption method includes 3DES.
  • DES is the abbreviation of Da ta Encryption Standard. It is a data encryption technology widely used in the computer science industry and has both security and effective features.
  • 3DES (Tr iple DES) is the US IST (Nat ional Ins ti tute of Standards and Technology) uses a three-stage DES-enhanced encryption method that is more secure than DES.
  • the device also includes RNG, high voltage generator High Voltage Genera tor, voltage frequency detector Voltage Frequency Detector, temperature detector Temperature Detector ⁇ Light Azimuth Detector Light Exposure Detector, decapsulation Detector De- capsula t ion Detector.
  • the authentication hardware can be installed simultaneously with the fingerprint scanner or the fingerprint scanner and the IC card chip.
  • the wireless transceiver can be two-way transceiver or one-way transceiver.
  • the player can be an MP3 player, a DVD, a VCD player, a CD player, and the sound output device can be a floor speaker and a large speaker, a walkman output speaker. , portable small speaker, car speaker.
  • FIG. 1 is a perspective view of a wireless transmission device for authenticating compressed video files according to the present invention
  • FIG. 2 is an exploded view of a wireless transmission device for authenticating compressed video files according to the present invention
  • FIG. 3 is a flowchart of a wireless transmission device for authenticating compressed video files according to the present invention.
  • FIG. 4 is a first embodiment of a wireless transmission device for authenticating compressed video files according to the present invention
  • FIG. 5 is a second embodiment of a wireless transmission device for authenticating compressed audio and video files according to the present invention.
  • the wireless transmission device 10 is provided with a connecting device 12 connected to the player and the sound emitting device, and the connecting device 12 is connected to the body casing 11, and the body casing 11 is additionally provided with an IC.
  • the card chip 13 and the fingerprint identification system 14 the IC card chip 13 stores the authenticated transmission authorization code into the IC card, and is authorized to become the first group of hardware authentication via the authentication code, and the fingerprint identification system 14 is the second group of hardware.
  • the authentication, the fingerprint scanned by the second layer is authenticated by the identification.
  • the main body casing 11 is further provided with a wireless transceiver 15 for transmitting and receiving the audio and video data through the wireless transceiver I 5 . As shown in FIG.
  • a circuit board 16 is mounted on the main body casing 11.
  • the circuit board 16 is provided with an IC card copy protection technology, a wireless communication RF technology, and a current signal interface such as USB.
  • the encryption process, and then, the audio and video files are wirelessly transmitted to the receiving end, and the S0C system chip (System on Chip) of the receiving end can decompress the audio and video files and output the data.
  • the wireless transmission device is installed on the player 20 and the wireless transmission device is installed in the sound emission device, and the audio-visual device 21 is turned on, and then the audio-visual data to be output is transmitted through the wireless transmission device before passing through the wireless transmission device.
  • Authentication of certified hardware and software 22 wherein the authentication combination is the anti-copy technology of the IC card, the RF technology of the wireless communication, the addressing technology of the current signal interface such as USB, the communication format authentication and password authentication, the fingerprint authentication, the audio and video encryption authentication.
  • Copy technology, wireless communication RF technology and current addressing technologies such as USB interface and communication format authentication and password authentication, fingerprint authentication, audio and video encryption authentication, etc., after the video and audio data are compressed and encrypted, through the wireless
  • the transmission mode is transmitted to the wireless transmission device at the other end for reception, and the audio and video data is decompressed and decoded through the S0C system chip (System on Chip), and then the sound is released by an audio component such as a speaker; in FIG. 5
  • FIG. 5 It is indicated that it clearly shows the mode of operation of its two ends, so the invention has indeed met the requirements for the invention patent, and the patent office is requested to review it in detail and grant the patent.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Storage Device Security (AREA)

Abstract

La présente invention concerne la certification d'un appareil de transmission sans fil de fichier image audio compressé pour utiliser l'appareil de transmission sans fil d’image audio dans un appareil de transmission d’image audio analogique. L'appareil de transmission sans fil d’image audio utilise la technologie de prévention de copie de carte CI, la technologie RF de communication sans fil avec la technologie d'adresse et le format de communication de l'interface du signal, tel que l'USB, etc., actuel associés ensemble et légèrement modifiés pour concevoir un système sur puce (SoC) afin de contrôler la coopération avec divers matériels et logiciels de certification installés dans l'appareil de transmission sans fil image audio par un processus de certification qui comprend une certification de codage de chiffre, une certification d'empreinte digitale et une certification de codage d'image audio, etc. La présente invention permet non seulement d’apporter une fonction de réduction des perturbations d'image audio sans interférences et d’empêcher la copie, mais elle évite également les démarches compliquées de la configuration du conducteur.
PCT/CN2004/001157 2004-10-12 2004-10-12 Certification d'un appareil de transmission sans fil de fichier image audio compresse WO2006039834A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2004/001157 WO2006039834A1 (fr) 2004-10-12 2004-10-12 Certification d'un appareil de transmission sans fil de fichier image audio compresse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2004/001157 WO2006039834A1 (fr) 2004-10-12 2004-10-12 Certification d'un appareil de transmission sans fil de fichier image audio compresse

Publications (1)

Publication Number Publication Date
WO2006039834A1 true WO2006039834A1 (fr) 2006-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/001157 WO2006039834A1 (fr) 2004-10-12 2004-10-12 Certification d'un appareil de transmission sans fil de fichier image audio compresse

Country Status (1)

Country Link
WO (1) WO2006039834A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065597A (ja) * 1996-03-25 1998-03-06 Sony Electron Inc 音声メッセージ送信装置、音声メッセージ受信装置及び携帯無線音声メッセージ通信装置
US6035349A (en) * 1996-12-09 2000-03-07 Electrolnics And Telecommunications Research Institute Structure of portable multimedia data input/output processor and method for driving the same
WO2000062292A1 (fr) * 1999-04-14 2000-10-19 Matsushita Electric Industrial Co., Ltd. Systeme de gestion de donnees, methode de gestion de donnees, et support d'enregistrement pour enregistrer un programme de gestion de donnees
KR20020018512A (ko) * 2000-09-02 2002-03-08 김성헌 코드식별 방식을 적용한 디지털 무전기 및 그 제어방법
CN1118145C (zh) * 2001-04-25 2003-08-13 倚天资讯股份有限公司 由空中致动变换传输资料格式的无线通讯装置及系统
CN1485815A (zh) * 2003-08-08 2004-03-31 倚天资讯股份有限公司 具有语音加密/解密的可携式装置
CN2645180Y (zh) * 2003-05-21 2004-09-29 群联电子股份有限公司 具mp3编译码/录音芯片的无线语音装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065597A (ja) * 1996-03-25 1998-03-06 Sony Electron Inc 音声メッセージ送信装置、音声メッセージ受信装置及び携帯無線音声メッセージ通信装置
US6035349A (en) * 1996-12-09 2000-03-07 Electrolnics And Telecommunications Research Institute Structure of portable multimedia data input/output processor and method for driving the same
WO2000062292A1 (fr) * 1999-04-14 2000-10-19 Matsushita Electric Industrial Co., Ltd. Systeme de gestion de donnees, methode de gestion de donnees, et support d'enregistrement pour enregistrer un programme de gestion de donnees
KR20020018512A (ko) * 2000-09-02 2002-03-08 김성헌 코드식별 방식을 적용한 디지털 무전기 및 그 제어방법
CN1118145C (zh) * 2001-04-25 2003-08-13 倚天资讯股份有限公司 由空中致动变换传输资料格式的无线通讯装置及系统
CN2645180Y (zh) * 2003-05-21 2004-09-29 群联电子股份有限公司 具mp3编译码/录音芯片的无线语音装置
CN1485815A (zh) * 2003-08-08 2004-03-31 倚天资讯股份有限公司 具有语音加密/解密的可携式装置

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