Information processing apparatus, information processing method and program
US7467270B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 25, 2004 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | Jan 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/073
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
When there is access to a non-contact type IC, the access is controlled, and external access is notified. A control unit of a non-contact type IC detects access from an external apparatus in response to variation in a load of an antenna, and notifies the detection as access information to a signal judging unit. The signal judging unit refers to history information recorded in a storing unit on the basis of the notified access information, determines whether or not to permit the external apparatus the access, and then notifies a result of the determination to a CPU. On the basis of the notified result of the determination, the CPU controls a display unit, a speaker, a light generating unit, or a vibration generating unit to generate a predetermined stimulus in order to notify the external access. The present invention is applicable to transmission apparatus including a non-contact type IC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.