GB9916394D0 - Method and apparatus for indexing conference content - Google Patents

Method and apparatus for indexing conference content

Info

Publication number
GB9916394D0
GB9916394D0 GBGB9916394.1A GB9916394A GB9916394D0 GB 9916394 D0 GB9916394 D0 GB 9916394D0 GB 9916394 A GB9916394 A GB 9916394A GB 9916394 D0 GB9916394 D0 GB 9916394D0
Authority
GB
United Kingdom
Prior art keywords
sound
conference
audio
camera
conference participants
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.)
Granted
Application number
GBGB9916394.1A
Other versions
GB2342802B (en
GB2342802A (en
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.)
Polycom Inc
Original Assignee
Picturetel Corp
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 Picturetel Corp filed Critical Picturetel Corp
Publication of GB9916394D0 publication Critical patent/GB9916394D0/en
Publication of GB2342802A publication Critical patent/GB2342802A/en
Application granted granted Critical
Publication of GB2342802B publication Critical patent/GB2342802B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/382—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords
    • H04M3/385—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using authorisation codes or passwords using speech signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/73—Querying
    • G06F16/738—Presentation of query results
    • G06F16/739—Presentation of query results in form of a video summary, e.g. the video summary being a video sequence, a composite still image or having synthesized frames
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7834—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using audio features
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/38—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections
    • H04M3/387—Graded-service arrangements, i.e. some subscribers prevented from establishing certain connections using subscriber identification cards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2203/00—Aspects of automatic or semi-automatic exchanges
    • H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
    • H04M2203/6045—Identity confirmation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2242/00—Special services or facilities
    • H04M2242/30—Determination of the location of a subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42221—Conversation recording systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Security & Cryptography (AREA)
  • Computational Linguistics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A method and system to index the content of conferences. It includes identifying each such conference participant producing a sound, capturing an image of each such conference participant, and with correlating the images of the conference participants with audio segments of an audio recording, that is the segments corresponding to the audio produced by the conference participant. The indexing system includes a sound recording mechanism, at least one identifier of locations of conference participants, a camera, an image storage device, a processor for associating the still images captured by the camera to the sound recorded by the sound recording mechanism thereby correlating still images of the conference participants to audio segments produced by the conference participants, and a graphical user interface which allows easy access to stored sound, images, and correlated data. It may also include an aiming device for pointing the camera at the person speaking.
GB9916394A 1998-10-14 1999-07-13 Method and apparatus for indexing conference content Expired - Fee Related GB2342802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17346298A 1998-10-14 1998-10-14

Publications (3)

Publication Number Publication Date
GB9916394D0 true GB9916394D0 (en) 1999-09-15
GB2342802A GB2342802A (en) 2000-04-19
GB2342802B GB2342802B (en) 2003-04-16

Family

ID=22632148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9916394A Expired - Fee Related GB2342802B (en) 1998-10-14 1999-07-13 Method and apparatus for indexing conference content

Country Status (2)

Country Link
JP (1) JP2000125274A (en)
GB (1) GB2342802B (en)

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