NETWORK CONNECTION PRESENCE/ABSENCE JUDGMENT METHOD, DATA STRUCTURE FOR JUDGING WHETHER NETWORK CONNECTION IS PRESENT OR ABSENT, AND RECORDING MEDIUM CONTAINING THE DATA STRUCTURE

摘要

It is possible to easily judge whether a computer device is connected to a network. The judging method includes: a step for detecting position information on predetermined data contained in an external device connected to the network and described on a hypertext which has been read from a storage medium, ; a step of displaying a connection presence/absence judgment screen containing a message indicating that the predetermined data is displayed at a predetermined position when the computer device is connected to the network according to the hypertext; and a step of displaying the predetermined data at the predetermined position in the connection presence/absence screen if the predetermined data has been acquired from the external device and displaying predetermined alternative data at the predetermined position in the connection presence/absence judgment screen if the predetermined data has not been acquired from the external device.