| 摘要 |
A computing device having controlled access and a method for controlling access there to are provided, the computing device comprising a memory device, a display device, and an input device. Data for rendering a map is retrieved from the memory device. The display device is controlled to render the map using the data. Geographic location data representative of a sequence of geographic locations selected from the map is received, via the input device. The geographic location data comprises names of the geographic locations. Receiving the geographic location data comprises, for each said geographic location, receiving input data to control the display device to position the map on each geographic location and receiving input data indicative of each geographic location via the input device. The geographic location data is converted to received password data. The received password data is compared to stored password data. If a match is found, access is granted to the computing device.
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