Coding telephone numbers to avoid "wrong numbers"
"Wrong numbers" are an annoyance for owners of telephones. These incidents are due to several causes, of which the following two may be the most common : (a) pressing the wrong button on a telephone keypad, or (b) misreading a printed or handwritten telephone number. This paper presents tw...
| Published in: | Philippine Engineering Journal 17, 2 (1996(D)). |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Online Access: | Also available online for University of the Philippines Diliman. Click here |