Method and system for notification of maintenance information using portable terminal and computer program product
US7120686B2 · kind B2 · utility
5Cited by
4References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2001 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A maintenance information providing server (Web server) 20 that transmits maintenance information to a portable terminal carried by a vendor or a customer is appended to the network management system (NMS) 21 supervising the network 2, server 20 on receipt of malfunction information from the NMS 21, notifying the malfunction to one or more pre-registered portable terminals (23, 13, 33) of a communication service purveyor, vendor or the customer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.