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US5515512A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-media terminal apparatus

Assignee: Canon Inc
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Filing: 1995-06-07
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Granted: 1996-05-07
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Expires: 2015-06-07
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Abstract

Abstract A multi-media terminal apparatus controls switches to perform communications, so that processing units of its own terminal which controls various multi-media processing functions are connected to other multi-media terminal apparatuses via a transmission line having a plurality of channels in accordance with connection request instructions, or this connection state and connections among the processing units are simultaneously attained.

Inventors

  • 👤 Mitsuru Yamamoto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:33
CPC Classifications
H; H04; H04N; H04N21/00; H04N21/40; H04N21/41; H04N21/4104; H04N21/4108; H04L; H04L13/00; H04N21/43; H04N21/436; H04N21/43615; H04N21/442; H04N21/44227

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 101 words
A terminal apparatus connected to a network, data input peripheral equipment and data output peripheral equipment, comprising: first switching means for outputting a signal which is selected from among a signal from the network and a signal from the data input peripheral equipment; second switching means connected to said first switching means for outputting the signal selected by said first switching means to the data output peripheral equipment or to the network; and control means for controlling said first switching means and an operating condition of said data input peripheral equipment in accordance with a control signal input through the network.
Claim 2
Dependent Claim 101 words
A terminal apparatus connected to a network, data input peripheral equipment and data output peripheral equipment, comprising: first switching means for outputting a signal which is selected from among a signal from the network and a signal from the data input peripheral equipment; second switching means connected to said first switching means for outputting the signal selected by said first switching means to the data output peripheral equipment or to the network; and control means for controlling said first switching means and an operating condition of said data input peripheral equipment in accordance with a control signal input through the network.
Claim 3
Dependent Claim 14 words
The apparatus according to claim 1, wherein said network provides a plurality of channels.
Claim 4
Dependent Claim 18 words
The apparatus according to claim 1, wherein said first and second switching means provide a matrix switch configuration.
Claim 5
Dependent Claim 16 words
The apparatus according to claim 1, wherein said data input peripheral equipment is a video camera.
Claim 6
Dependent Claim 15 words
The apparatus according to claim 1, wherein said data output peripheral equipment is a printer.
Claim 7
Dependent Claim 51 words
The apparatus according to claim 1, further comprising means connected to said second switching means for recording the signal outputted by said second switching means on a recording medium; and means for reproducing the signal recorded on the recording medium and for outputting the reproduced signal to said first switching means.
Claim 8
Dependent Claim 126 words
A terminal apparatus adapted for connecting to a network and to a plurality of peripheral equipment, each peripheral equipment inputting an image signal to said apparatus and having image imputting characteristics based on an operation control signal, said apparatus comprising: each of selection means for selecting a peripheral equipment from among the plurality of peripheral equipment in accordance with a selection control signal received by said selection means which was inputted through the network from another terminal; output means connected to the selected peripheral equipment and the network for outputting information signal from the selected peripheral equipment to the other terminal through the network; and input means connected to the network for inputting, from the other terminal, the selection control signal and the operation control signal.
Claim 9
Dependent Claim 126 words
A terminal apparatus adapted for connecting to a network and to a plurality of peripheral equipment, each peripheral equipment inputting an image signal to said apparatus and having image imputting characteristics based on an operation control signal, said apparatus comprising: each of selection means for selecting a peripheral equipment from among the plurality of peripheral equipment in accordance with a selection control signal received by said selection means which was inputted through the network from another terminal; output means connected to the selected peripheral equipment and the network for outputting information signal from the selected peripheral equipment to the other terminal through the network; and input means connected to the network for inputting, from the other terminal, the selection control signal and the operation control signal.
Claim 10
Dependent Claim 17 words
The apparatus according to claim 7, wherein said plurality of image inputting equipment include a video camera.
Claim 11
Dependent Claim 23 words
The apparatus according to claim 8, wherein said operation control signal is a signal which controls a shooting range of the video camera.
Claim 12
Dependent Claim 14 words
The apparatus according to claim 7, further comprising a plurality of image outputting equipment.
Claim 13
Dependent Claim 35 words
The apparatus according to claim 10, wherein said selection means selects an image inputting equipment and an image outputting equipment from among said plurality of image inputting equipment and said plurality of image outputting equipment.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-05-07 1999-11-06 2000-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-05-07 2003-11-06 2004-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-05-07 2007-11-06 2008-05-07 $7700.00 Window Closed / Lapsed

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