ANSI T1.703-1995 标准详情
- 标准号:ANSI T1.703-1995
- 中文标题:电信.数字键盘的字母键分配
- 英文标题:Telecommunications – Allocation of Letters to the Keys of Numeric Keypads
- 标准类别:美国国家标准
- 发布日期:1995-01-01
Increasingly, telecommunications services are making use of letters, as well as numbers, on numeric keypads for tasks such as directory, dial-by-name, entry of alphabetic numbers, and the like. In addition, it is recognized that many users of telecom
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