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EP0467094A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Telemetry monitoring method and device therefor for transmitting information by means of asynchronous transfer mode technique in broadband ISDN

Assignee: Fujitsu Ltd
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Filing: 1991-06-21
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Granted: —
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Expires: 2011-06-21
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Abstract

Abstract A telemetry supervisory system in an asynchronous transmission made network which discriminates less information when less variation rates occur and more information when more variation rates occur, and provides a transmission system for transmitting the discriminated information as a cell having a fixed length. Monitoring information such as a picture image or sound from a monitored object (10) is transmitted for a discrimination of the information, a number of cells transmitted as data is monitored at the receiving side (20), and a variation of the number of cells is treated as a change in the state of the monitored object.

Inventors

  • 👤 Ryoichi Ishibashi
  • 👤 Toshimasa Fukui

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 10:37
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/194; G08B13/196; G08B13/19654; G08B13/19658; G08B13/19678; G08B13/19691; G08B13/19695; G08B25/00; G08B25/01; G08B25/08; G08B29/00; G08B29/02; H; H04; H04Q; H04Q2213/00; H04Q2213/13092; H04Q2213/13209; H04Q2213/1329; H04Q2213/13337

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 99 words
A telemetry supervisory system in in asynchronous transmission mode network which discriminates less information when less variation rates occur and more information when more variation rates occur, and provides a transmission system for transmitting said discriminated information as a cell having a fixed length, wherein monitoring information such as a picture image or sound from a monitored object is transmitted for a discrimination of the information, a number of cells transmitted as data is monitored at the receiving side, and a variation of the number of cells is treated as a change in the state of said monitored object.
Claim 2
Dependent Claim 99 words
A telemetry supervisory system in in asynchronous transmission mode network which discriminates less information when less variation rates occur and more information when more variation rates occur, and provides a transmission system for transmitting said discriminated information as a cell having a fixed length, wherein monitoring information such as a picture image or sound from a monitored object is transmitted for a discrimination of the information, a number of cells transmitted as data is monitored at the receiving side, and a variation of the number of cells is treated as a change in the state of said monitored object.
Claim 3
Dependent Claim 52 words
A telemetry supervisory system according to claim 1, wherein a picture image of said monitored object is transmitted as monitoring information in the asynchronous transmission mode network, and when a variation of the number of transmitted cells is more than a predetermined value, said picture image is displayed on a monitoring device.
Claim 4
Dependent Claim 27 words
A telemetry supervisory system according to claim 1, wherein the number of transmitted cells is varied in accordance with a variation of state of the monitored object.

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