Computer-readable recording medium recording remote control program, portable terminal device and gateway device
US8307454B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2010 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Nov 24, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0807
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer-readable recording medium which records a remote control program for allowing data on a network protected by a gateway device to be transferred to an external device by external remote-control operations; a portable terminal device; and a gateway device. The terminal device transmits to the gateway device an access ticket issue request. The gateway device generates key information and transmits to the terminal device an access ticket including the key information. The terminal device transfers to a data acquisition device a data acquisition instruction including the acquired access ticket. The acquisition device transmits to the gateway device a data request including the key information. When the key information added to the access ticket and the key information included in the data request are the same, the gateway device transfers the data request to a data server device. The server device transfers the data to the acquisition device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.