| 摘要 |
PROBLEM TO BE SOLVED: To enable a sender to control an opposite-side device as the sender intends by receiving a text file generated on the basis of a specific word consisting of control information, and detecting the specific word and controlling the device according to the control information. SOLUTION: A computer network system sends an electronic mail generated in HTML file format by a computer to a 1st mail server 4 through an ISDN line 3. The 1st mail server 4 belongs to the sender who possesses a computer device 2 and sends the electronic mail to the 2nd mail server 6 that belongs to a recipient through an Internet 5. The 2nd mail server 6 temporarily stores the electronic mail from the sender and transfers the stored electronic mail through the ISDN line 3 at a transfer request from the computer device 7. Tags of an extended HTML file format can be transmitted with display specific words, so program size can be made small. |
