Num Lock (short for Numeric Lock) Like a light, Num Lock shifts the numeric keypad between calculator-style numeric entry and cursor movement.
键就像灯的开关一样，它将数字小键盘在计算器风格的数字态和光标态间进行转换。
A mobile device comprises a keypad comprising a plurality of keys for text entry into a text based application.
一种移动设备包括：键区，其包括用于将文本输入到基于文本的应用中的多个键。
These are phone systems where the keypad becomes the data-entry mechanism for performing standardized calls into a database, such as verifying the balance of an account.
这些电话系统将电话机上的按键变成数据录入机构，用于完成标准化的电话送入数据库，如验证一个帐户的收支是否平衡。
These are phone systems where the keypad becomes the data-entry mechanism for performing standardized calls into a database, such as verifying the balance of an account.
这些电话系统将电话机上的按键变成数据录入机构，用于完成标准化的电话送入数据库，如验证一个帐户的收支是否平衡。
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