[go: up one dir, main page]

WO2000002351B1 - Method to control a network device in a network comprising several devices - Google Patents

Method to control a network device in a network comprising several devices

Info

Publication number
WO2000002351B1
WO2000002351B1 PCT/EP1999/004538 EP9904538W WO0002351B1 WO 2000002351 B1 WO2000002351 B1 WO 2000002351B1 EP 9904538 W EP9904538 W EP 9904538W WO 0002351 B1 WO0002351 B1 WO 0002351B1
Authority
WO
WIPO (PCT)
Prior art keywords
control device
control
network
controller
primary
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.)
Ceased
Application number
PCT/EP1999/004538
Other languages
French (fr)
Other versions
WO2000002351A1 (en
Inventor
Andreas Schwager
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.)
Sony Deutschland GmbH
Original Assignee
Sony International Europe GmbH
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
Priority claimed from EP98112499A external-priority patent/EP0971506A1/en
Priority claimed from EP98112501A external-priority patent/EP0971275A1/en
Priority claimed from EP98112500A external-priority patent/EP0971509A1/en
Application filed by Sony International Europe GmbH filed Critical Sony International Europe GmbH
Priority to JP2000558639A priority Critical patent/JP2002520909A/en
Priority to AU49036/99A priority patent/AU4903699A/en
Publication of WO2000002351A1 publication Critical patent/WO2000002351A1/en
Publication of WO2000002351B1 publication Critical patent/WO2000002351B1/en
Priority to US09/754,152 priority patent/US7013339B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40065—Bandwidth and channel allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/11—Identifying congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/13—Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/245—Traffic characterised by specific attributes, e.g. priority or QoS using preemption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/78—Architectures of resource allocation
    • H04L47/781—Centralised allocation of resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/822—Collecting or measuring resource availability data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2805—Home Audio Video Interoperability [HAVI] networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/2821—Avoiding conflicts related to the use of home appliances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
    • H04L12/2827—Reporting to a device within the home network; wherein the reception of the information reported automatically triggers the execution of a home appliance functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2841—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Automation & Control Theory (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A method to control a network device (8) in a network comprising several devices includes a first controller (6) that operates to prevent another controller (9) from performing an unwanted overtaking of a network device that is currently controlled by the first controller. In one embodiment, the first controller (6) has the ability to reserve a controllable network device (8) to thereby become its primary controller, so that the first controller (6) may maintain control over the controllable network device (8) against control demands of other controllers (9) present in the network.

Claims

AMENDED CLAIMS[received by the International Bureau on 20 January 2000 (20.01.00); original claims 1-18 amended; remaining claims unchanged (4 pages)]
1. A method to control a controllable device (8) with a control device (6, 9, 10) in a network comprising several control devices (6, 9, 10), comprising the steps of: reserving the controllable device (8) with a first control device (6) as a primary controller; and preventing a second control device (9, 10) or a further control device from overruling primary control of the first control device with secondary control commands,
characterized in that
the second control device (9, 10) can reserve the controllable device (8) after the reservation of the first control device (6) as a secondary controller so that a further control device can not overrule secondary control of the second control device (9, 10) with further control commands .
2. The method according to claim 1, wherein the controllable device (8) sends a rejection to the second control device (9, 10) working as the secondary controller
4 1 trying to overrule the first control device (6) working as the primary controller or to the further control device trying to overrule the first control device (6) working as the primary controller, or the second control device (9, 10) working as the secondary controller, and said rejection including a list of all primary and/or secondary controllers .
3. The method according to claim 2 , wherein the controllable device (8) sends the rejection directly to the control device (6, 9, 10) that is rejected.
4. The method according to claim 2 or 3 , wherein the control device (9, 10) shows a message after the control device (9, 10) has received the rejection.
5. The method according to claim 4, wherein the second control device (9, 10) working as the secondary controller, or the further control device is able to pre-empt the primary and/or the secondary controllers at the controllable device to become the primary controller for the controllable device (8) .
6. The method according to claim 5, wherein the control device can only pre-empt the first control device (6) and/or the second control device (9, 10) of a certain controllable device (8) after a user action.
7. The method according to claim 5, wherein a pre-empted first control device (6) and/or second control device (9) receives a message regarding which second control device (9, 10) or further control device has pre-empted said first control device (6) and/or second control device (9) .
8. The method according to claim 5, wherein the control device can only pre-empt the first control device (6) and/or the second control device (9, 10) of the certain controllable device (8) for a predetermined number of times in a particular time period.
9. The method according to claim 1, wherein the control device (6, 9, 10) sends control commands directly to the controllable device (8) that is to be controlled.
10. The method according to claim 1, wherein the control device (6, 9, 10) can reserve the controllable device (8) or pre-empt another control device (6, 9) via a resource manager (7) included in the network.
11. The method according to claim 1, wherein said network is a home network.
12. The method according to claim 1, wherein said network is a 1394-based network.
13. The method according to claim 1, wherein said controllable device (8) is a consumer electronic device.
14. A system for managing device control an electronic network, comprising: an electronic device coupled to said electronic network for performing specified functions; a first controller coupled to said electronic network for establishing a primary control over said electronic device; a second controller coupled to said electronic network for seeking said primary control over said electronic device; and a resource manager configured to arbitrate between said first controller and said second controller for controlling access to said primary control over said electronic device,
characterized in that
43 said resource manager grants said second controller a secondary control over said electronic device.
15. The system of claim 14 wherein said first controller and said second controller communicate directly with said electronic device during said primary control and said secondary control .
16. The system of claim 14 wherein said second controller utilizes said resource manager to pre-empt said first controller and thereby gains said primary control over said electronic device.
17. The system of claim 14 wherein said network functions in accordance with a home audio-video interoperability specification.
18. A system for managing resources in an electronic network, comprising: a network resource coupled to said electronic network for performing specified functions; a first client coupled to said electronic network for requesting a primary control over said electronic device; and a resource manager configured to reserving said primary control over said network resource for said first client,
characterized in that
said network resource is shared with a primary access for full control of said network resource, and a secondary access for limited control of said network resource.
44
PCT/EP1999/004538 1998-07-06 1999-07-01 Method to control a network device in a network comprising several devices Ceased WO2000002351A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000558639A JP2002520909A (en) 1998-07-06 1999-07-01 Network device control method in a network including a plurality of devices
AU49036/99A AU4903699A (en) 1998-07-06 1999-07-01 Method to control a network device in a network comprising several devices
US09/754,152 US7013339B2 (en) 1998-07-06 2001-01-04 Method to control a network device in a network comprising several devices

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US9181298P 1998-07-06 1998-07-06
EP98112499A EP0971506A1 (en) 1998-07-06 1998-07-06 Method to control a network device in a network comprising several devices
EP98112501.6 1998-07-06
US60/091,812 1998-07-06
EP98112501A EP0971275A1 (en) 1998-07-06 1998-07-06 Method to perform a scheduled action of network devices
EP98112499.3 1998-07-06
EP98112500.8 1998-07-06
EP98112500A EP0971509A1 (en) 1998-07-06 1998-07-06 Bandwidth reservation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US09/754,152 Continuation US7013339B2 (en) 1998-07-06 2001-01-04 Method to control a network device in a network comprising several devices

Publications (2)

Publication Number Publication Date
WO2000002351A1 WO2000002351A1 (en) 2000-01-13
WO2000002351B1 true WO2000002351B1 (en) 2000-03-16

Family

ID=27443661

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/EP1999/004538 Ceased WO2000002351A1 (en) 1998-07-06 1999-07-01 Method to control a network device in a network comprising several devices
PCT/US1999/015369 Ceased WO2000002337A1 (en) 1998-07-06 1999-07-01 Bandwidth reservation
PCT/EP1999/004537 Ceased WO2000002332A2 (en) 1998-07-06 1999-07-01 Method to perform a scheduled action of network devices

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/US1999/015369 Ceased WO2000002337A1 (en) 1998-07-06 1999-07-01 Bandwidth reservation
PCT/EP1999/004537 Ceased WO2000002332A2 (en) 1998-07-06 1999-07-01 Method to perform a scheduled action of network devices

Country Status (3)

Country Link
JP (3) JP2002520903A (en)
AU (3) AU5155899A (en)
WO (3) WO2000002351A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1193547C (en) * 2000-05-15 2005-03-16 汤姆森许可贸易公司 Method for researving isochronous resources in wireless network
JP2002024197A (en) * 2000-07-10 2002-01-25 Hitachi Ltd Remote controllable electronic equipment and remote control method
JP4881503B2 (en) 2000-09-19 2012-02-22 ソニー株式会社 Command processing method and wireless communication device
JP2008015954A (en) 2006-07-10 2008-01-24 Hitachi Ltd Gateway device and system
EP2009845A1 (en) * 2007-06-07 2008-12-31 Thomson Licensing Method and apparatus for error messaging in a multimedia network
US8782237B2 (en) 2010-01-28 2014-07-15 Intel Corporation Audio/video streaming in a topology of devices
GB2477415B (en) * 2010-01-28 2012-03-28 Intel Corp Message passing framework for audio/video streaming in a topology of devices
JP5683313B2 (en) * 2011-02-16 2015-03-11 キヤノン株式会社 Information processing apparatus, activation control method, and program
JP5865919B2 (en) * 2011-11-28 2016-02-17 京セラ株式会社 Power control apparatus, power control system, and power control method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193208A (en) * 1990-05-14 1993-03-09 Sony Corporation Signal transmission system
ES2082885T3 (en) * 1990-06-15 1996-04-01 Savi Techn Inc METHOD AND APPARATUS FOR RADIO-IDENTIFICATION AND MONITORING.
JP3106495B2 (en) * 1990-11-21 2000-11-06 ソニー株式会社 Home bus controller
KR930007513B1 (en) * 1991-04-01 1993-08-12 주식회사 금성사 How to book cooking completion time for microwave
US5425021A (en) * 1993-01-28 1995-06-13 International Business Machines Corporation Packet switching resource management within nodes
US5359593A (en) * 1993-08-26 1994-10-25 International Business Machines Corporation Dynamic bandwidth estimation and adaptation for packet communications networks
US5530702A (en) * 1994-05-31 1996-06-25 Ludwig Kipp System for storage and communication of information
EP0691769A1 (en) * 1994-07-07 1996-01-10 International Business Machines Corporation Voice circuit emulation system in a packet switching network
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5815492A (en) * 1996-06-20 1998-09-29 International Business Machines Corporation Dynamic bandwidth estimation and adaptation in high speed packet switching networks
CN1115822C (en) * 1996-10-16 2003-07-23 汤姆森消费电子有限公司 Device interoperability

Also Published As

Publication number Publication date
AU4903699A (en) 2000-01-24
WO2000002351A1 (en) 2000-01-13
JP2002520909A (en) 2002-07-09
WO2000002332A3 (en) 2000-03-09
JP2002520903A (en) 2002-07-09
AU5155899A (en) 2000-01-24
WO2000002332A2 (en) 2000-01-13
WO2000002337A1 (en) 2000-01-13
AU4974499A (en) 2000-01-24
JP2002520901A (en) 2002-07-09

Similar Documents

Publication Publication Date Title
US7013339B2 (en) Method to control a network device in a network comprising several devices
DE60217593T2 (en) Control and operating system
DE102013217995B4 (en) Method and system for thread scheduling (thread allocation)
US20030005130A1 (en) Audio-video management in UPnP
CN105591795B (en) Bandwidth allocation method and device
EP1187019B1 (en) Resource management
CN110855536A (en) Operation control method and device, household appliance and storage medium
WO2000002351B1 (en) Method to control a network device in a network comprising several devices
WO2001037081A3 (en) Method and apparatus for concurrency control in a policy-based management system
DE10011655B4 (en) Method and arrangement for allocating resources in a communication system
US6252886B1 (en) Bandwidth reservation
DE102004052412A1 (en) Method and apparatus for dynamically switching between queries and interrupt to handle network traffic
US20010026533A1 (en) Method to perform a scheduled action of network devices
CN112019496B (en) Theme security subscription method and device based on MQTT bus
CN114528093B (en) Method and system for improving storage service performance of vehicle-mounted terminal equipment
US12118399B2 (en) Resource allocation method, device and audio-visual playback terminal
US6643367B1 (en) Dynamic and scheduled computer telephony resource allocation
CN106603215A (en) Unfair network channel resource sharing method based on ZigBee
DE102018005901B4 (en) Dynamic scheduling of a radio unit executing multiple wireless protocols
DE10040012A1 (en) Resource Management
CN119829244B (en) A Hybrid Scheduling Method Based on Containerized Hybrid Critical Systems
DE60211703T2 (en) METHOD AND SYSTEM FOR TIME MANAGEMENT IN A REAL-TIME SYSTEM
JPH09282185A (en) Real-time system and resource managing method for the same
JPS59148929A (en) Communication control system of data
DE102016004127B3 (en) Automatic limitation of data traffic in routers comprising BACNET MS / TP bus systems at runtime

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: B1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: B1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 09754152

Country of ref document: US

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2000 558639

Kind code of ref document: A

Format of ref document f/p: F

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA