Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2004-02-25
2008-12-16
Portka, Gary J (Department: 2188)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S115000, C711S154000
Reexamination Certificate
active
07467270
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.
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Patent Abstracts of Japan, JP 2003-006578, Jan. 10, 2003.
Eland Shawn
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Portka Gary J
Sony Ericsson Mobile Communications Japan Inc.
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