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US5909543A Expired / Lapsed US ⏱️ 0.0 years remaining

Communication conference system and communication conference apparatus

Assignee: Canon Inc
•
Filing: 1995-11-28
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Granted: 1999-06-01
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Expires: 2015-11-28
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Abstract

Abstract A terminal device which can set a connection status of a communication tool line between terminal devices in various ways and an electronic conference system having such a terminal device are provided. The terminal device for communicating information between remote terminal devices comprises a connection status operation/control unit for setting a connection status of a line to be used by the communication tool, a connection modification unit for changing the line connection in accordance with the content set by the connection status operation/control unit, a connection status modification convey unit for outputting the content set by the connection status operation/control unit to other terminal device, and a connection status modification inform unit for receiving the content of the modification of the line connection from the other terminal.

Inventors

  • 👤 Kenichiro Tanaka
  • 👤 Hiroaki Sato
  • 👤 Hiroshi Okazaki
  • 👤 Kazuko Tsujimura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:53
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/14; H04N7/15

Claims Analysis

Total Claims: 30
Claim 1
Independent Claim 61 words
A communication conference apparatus comprising: setting means for setting a direction of communication between said apparatus and each of the other communication conference apparatuses participating in a communication conference, said setting means setting said direction at any time during the communication conference; and connecting means for connecting communication lines in accordance with the direction of communication set by said setting means.
Claim 2
Dependent Claim 61 words
A communication conference apparatus comprising: setting means for setting a direction of communication between said apparatus and each of the other communication conference apparatuses participating in a communication conference, said setting means setting said direction at any time during the communication conference; and connecting means for connecting communication lines in accordance with the direction of communication set by said setting means.
Claim 3
Dependent Claim 25 words
A communication conference apparatus according to claim 1, wherein the direction of communication is one of unidirectional transmission only, unidirectional reception only and bidirectional communication.
Claim 4
Dependent Claim 24 words
A communication conference apparatus according to claim 1, further comprising display means for displaying said other communication conference apparatuses participating in the communication conference.
Claim 5
Dependent Claim 21 words
A communication conference apparatus according to claim 3, wherein the setting by said setting means is displayed on said display means.
Claim 6
Dependent Claim 15 words
Apparatus according to claim 1, wherein said apparatus communicates at least voice and image information.
Claim 7
Dependent Claim 46 words
Apparatus according to claim 1, further comprising a plurality of communication conference apparatuses, and wherein each communication conference apparatus has a setting means which can set the direction of communication between its apparatus and each of the other communication conference apparatuses participating in the communication conference.
Claim 8
Dependent Claim 29 words
Apparatus according to claim 1, wherein said setting means includes a display unit, and wherein said display unit displays plural data corresponding to the participants of the communication conference.
Claim 9
Dependent Claim 63 words
A communication conference system comprising: a plurality of communication conference apparatuses; setting means for setting a direction of communication between the plurality of communication conference apparatuses participating in a communication conference, said setting means setting said direction at any time during the communication conference; and connection means for connecting communication lines in accordance with the direction of communication set by said setting means.
Claim 10
Dependent Claim 63 words
A communication conference system comprising: a plurality of communication conference apparatuses; setting means for setting a direction of communication between the plurality of communication conference apparatuses participating in a communication conference, said setting means setting said direction at any time during the communication conference; and connection means for connecting communication lines in accordance with the direction of communication set by said setting means.
Claim 11
Dependent Claim 76 words
A communication conference method for use amongst a plurality of communication conference apparatuses, said method comprising the steps of: setting a direction of communication between one apparatus and each of the other communication conference apparatuses participating in a communication conference, the setting step setting the direction at any time during the communication conference; and connecting communication lines among the plurality of communication conference apparatuses in accordance with the direction of communication set in said setting step.
Claim 12
Dependent Claim 76 words
A communication conference method for use amongst a plurality of communication conference apparatuses, said method comprising the steps of: setting a direction of communication between one apparatus and each of the other communication conference apparatuses participating in a communication conference, the setting step setting the direction at any time during the communication conference; and connecting communication lines among the plurality of communication conference apparatuses in accordance with the direction of communication set in said setting step.
Claim 13
Dependent Claim 23 words
A method according to claim 9, wherein the direction of communication is one of uni-directional transmission only, uni-directional reception only, and bi-directional communication.
Claim 14
Dependent Claim 22 words
A method according to claim 9, further comprising the step of displaying the other communication conference apparatuses participating in the communication conference.
Claim 15
Dependent Claim 16 words
A method according to claim 11, wherein the setting step is displayed in the display step.
Claim 16
Dependent Claim 17 words
A method according to claim 9, wherein the communication conference communicates at least voice and image information.
Claim 17
Dependent Claim 42 words
A method according to claim 9, wherein each of the plurality of communication conference apparatuses has a setting step for setting the direction of communication between said each apparatus and each of the other communication conference apparatuses participating in the communication conference.
Claim 18
Dependent Claim 22 words
A method according to claim 9, further comprising the step of displaying plural data corresponding to the participants of the communication conference.
Claim 19
Dependent Claim 62 words
A communication conference method comprising the steps of: disposing a plurality of connected communication conference apparatuses; setting a direction of communication between the plurality of communication conference apparatuses participating in a communication conference, said setting step setting said direction at any time during the communication conference; and connecting communication lines in accordance with the direction of communication set in said setting step.
Claim 20
Dependent Claim 62 words
A communication conference method comprising the steps of: disposing a plurality of connected communication conference apparatuses; setting a direction of communication between the plurality of communication conference apparatuses participating in a communication conference, said setting step setting said direction at any time during the communication conference; and connecting communication lines in accordance with the direction of communication set in said setting step.
Claim 21
Dependent Claim 75 words
A computer readable storage medium for storing a computer program which causes a computer to perform the steps of: setting a direction of communication between one apparatus and each of other communication conference apparatuses participating in a communication conference, the setting step setting the direction at any time during the communication conference; and connecting communication lines among the plurality of communication conference apparatuses in accordance with the direction of communication set in said setting step.
Claim 22
Dependent Claim 75 words
A computer readable storage medium for storing a computer program which causes a computer to perform the steps of: setting a direction of communication between one apparatus and each of other communication conference apparatuses participating in a communication conference, the setting step setting the direction at any time during the communication conference; and connecting communication lines among the plurality of communication conference apparatuses in accordance with the direction of communication set in said setting step.
Claim 23
Dependent Claim 23 words
A medium according to claim 17, wherein the direction of communication is one of uni-directional transmission only, uni-directional reception only, and bi-directional communication.
Claim 24
Dependent Claim 29 words
A medium according to claim 17, wherein the program causes the computer to perform the further step of displaying the other communication conference apparatuses participating in the communication conference.
Claim 25
Dependent Claim 20 words
A medium according to claim 19, wherein the program causes the setting step to be displayed in the display step.
Claim 26
Dependent Claim 17 words
A medium according to claim 17, wherein the communication conference communicates at least voice and image information.
Claim 27
Dependent Claim 46 words
A medium according to claim 17, wherein the program causes each of the plurality of communication conference apparatuses to have a setting step for setting the direction of communication between said each apparatus and each of the other communication conference apparatuses participating in the communication conference.
Claim 28
Dependent Claim 29 words
A medium according to claim 17, wherein the program causes the computer to perform the further step of displaying plural data corresponding to the participants of the communication conference.
Claim 29
Dependent Claim 65 words
A computer readable storage medium for storing a computer program which causes a computer to perform the steps of: setting a direction of communication between a plurality of communication conference apparatuses participating in a communication conference, said setting step setting said direction at any time during the communication conference; and connecting communication lines in accordance with the direction of communication set in said setting step.
Claim 30
Dependent Claim 65 words
A computer readable storage medium for storing a computer program which causes a computer to perform the steps of: setting a direction of communication between a plurality of communication conference apparatuses participating in a communication conference, said setting step setting said direction at any time during the communication conference; and connecting communication lines in accordance with the direction of communication set in said setting step.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-05-31 2002-11-30 2003-06-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-05-31 2006-11-30 2007-06-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-05-31 2010-11-30 2011-06-01 $7700.00 Window Closed / Lapsed

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