JP2001285920A - 移動体監視システム - Google Patents

移動体監視システム

Info

Publication number
JP2001285920A
JP2001285920A JP2000095213A JP2000095213A JP2001285920A JP 2001285920 A JP2001285920 A JP 2001285920A JP 2000095213 A JP2000095213 A JP 2000095213A JP 2000095213 A JP2000095213 A JP 2000095213A JP 2001285920 A JP2001285920 A JP 2001285920A
Authority
JP
Japan
Prior art keywords
position information
monitoring
detecting
unit
mobile terminal
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.)
Pending
Application number
JP2000095213A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001285920A5 (https=
Inventor
Hidekazu Isokimi
英和 五十君
Shigeru Sakurai
茂 桜井
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.)
Hitachi Ltd
Hitachi Asahi Electronics Co Ltd
Original Assignee
Hitachi Ltd
Hitachi Asahi Electronics Co Ltd
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 Hitachi Ltd, Hitachi Asahi Electronics Co Ltd filed Critical Hitachi Ltd
Priority to JP2000095213A priority Critical patent/JP2001285920A/ja
Publication of JP2001285920A publication Critical patent/JP2001285920A/ja
Publication of JP2001285920A5 publication Critical patent/JP2001285920A5/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Traffic Control Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2000095213A 2000-03-29 2000-03-29 移動体監視システム Pending JP2001285920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000095213A JP2001285920A (ja) 2000-03-29 2000-03-29 移動体監視システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000095213A JP2001285920A (ja) 2000-03-29 2000-03-29 移動体監視システム

Publications (2)

Publication Number Publication Date
JP2001285920A true JP2001285920A (ja) 2001-10-12
JP2001285920A5 JP2001285920A5 (https=) 2004-11-11

Family

ID=18610143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000095213A Pending JP2001285920A (ja) 2000-03-29 2000-03-29 移動体監視システム

Country Status (1)

Country Link
JP (1) JP2001285920A (https=)

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