Communications system and communications apparatus
First Claim
Patent Images
1. A first apparatus comprising:
- a communication circuit which is configured to communicate with a second apparatus; and
a controller which is configured to control the first apparatus to;
receive, from the second apparatus, a beacon frame including application identification information that identifies an application security level written in the beacon frame;
wherein the controller is further configured to determine whether the first apparatus is within a service area identified by said application security level, which specifies a predefined area around the first apparatus as the service area.
1 Assignment
0 Petitions
Accused Products
Abstract
A communications system configured to execute data transmission between a transponder having no radio wave generating source thereof and a reader/writer is provided. The communications system includes, a service permission level notifier configured to tell a service permission level for associated with a received signal level for permitting service acceptance from the reader/writer to the transponder, and an access controller configured to determine in the transponder whether the received signal level from the reader/writer is at the notified service permission level to determine accessibility to the transponder from the reader/writer.
-
Citations
19 Claims
-
1. A first apparatus comprising:
-
a communication circuit which is configured to communicate with a second apparatus; and a controller which is configured to control the first apparatus to; receive, from the second apparatus, a beacon frame including application identification information that identifies an application security level written in the beacon frame; wherein the controller is further configured to determine whether the first apparatus is within a service area identified by said application security level, which specifies a predefined area around the first apparatus as the service area. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A method for communicating between a first apparatus and a second apparatus, the method comprising:
-
receiving, from the second apparatus, a beacon frame including application identification information that identifies an application security level written in the beacon frame; and determining whether the first apparatus is within a service area identified by said application security level, which specifies a predefined area around the first apparatus as the service area. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A non-transitory computer readable medium storing instructions for communicating between a first apparatus and a second apparatus which, when executed, cause the first apparatus to:
-
receive, from the second apparatus, a beacon frame including application identification information that identifies an application security level written in the beacon frame; and determine whether the first apparatus is within a service area identified by said application security level, which specifies a predefined area around the first apparatus as the service area. - View Dependent Claims (15, 16, 17, 18, 19)
-
Specification