Authorization system of navigation device and associated authorization method
AssigneeMediatek Inc.
InventorsShr-Cheng Li, Hsien-Chang Liu, Yun-Chang Chang, An-Bang Chen
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Abstract
An authorization system of a navigation device includes a first identification (ID) module and a second ID module. The first ID module is arranged to perform authorization for a first portion of the navigation device, and the second ID module is arranged to perform authorization for a second portion of the navigation device. The first and the second ID modules perform bidirectional authorization of the first and the second portions, and further determine behavior of the navigation device according to a result of the bidirectional authorization. An associated authorization method for controlling the navigation device is further provided.
Claims20
An authorization system of a navigation device comprising:
- a first identification (ID) module arranged to perform authorization for a first portion of the navigation device;
- and
- a second ID module arranged to perform authorization for a second portion of the navigation device;
- wherein the first and the second ID modules perform bidirectional authorization of the first and the second portions, and further determine behavior of the navigation device according to a result of the bidirectional authorization.
An authorization method for controlling a navigation device, the method comprising:
- performing a first authorization for a first portion of the navigation device;
- performing a second authorization for a second portion of the navigation device;
- performing a bidirectional authorization of the first and the second portions;
- and
- determining behavior of the navigation device according to a result of the bidirectional authorization.
Dependencies are inferred from the claim text.