会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • MOBILE COMMUNICATION TERMINAL HAVING QWERTY KEYS AND METHOD FOR OUTPUTTING DUAL TONE MULTI-FREQUENCY SIGNAL THEREOF
    • 具有QWERTY KEYS的移动通信终端和用于输出双音多频信号的方法
    • US20080224898A1
    • 2008-09-18
    • US11840908
    • 2007-08-17
    • Sang Hoon JINSung Chul YangII Seok Jang
    • Sang Hoon JINSung Chul YangII Seok Jang
    • H03K17/94H03M11/00
    • H04M1/505H04M1/22H04M1/23H04M3/4931H04M2250/22
    • A mobile communication terminal having QWERTY keys and a method for outputting Dual Tone Multi-Frequency (DTMF) signals thereof are disclosed. The user inputs information including alphabetic characters that is requested by a directory system, while viewing the alphabetic characters marked on the QWERTY keys. The mobile communication terminal outputs DTMF signals of symbols marked on the input QWERTY keys identical to the DTMF signals of the corresponding symbols of keys arrayed in a conventional 3×4 key array format. The alphabetic keys of the QWERTY keys output DTMF signals identical to those of the keys of the 3×4 array format in an alphabet input mode. Therefore, the user can easily input information requested by the directory system while viewing the symbols marked on the QWERTY keys, without requiring the user to memorize the array of alphabetic characters of the 3×4 key array format.
    • 公开了具有QWERTY密钥的移动通信终端和用于输出双音多频(DTMF)信号的方法。 当查看QWERTY键上标记的字母字符时,用户输入包括目录系统请求的字母字符的信息。 移动通信终端输出与输入的QWERTY键相符的符号的DTMF信号,其与以常规3×4密钥数组格式排列的键的相应符号的DTMF信号相同。 QWERTY键的字母键以字母输入模式输出与3x4阵列格式的键相同的DTMF信号。 因此,用户可以在不需要用户存储3×4密钥数组格式的字母数组的阵列的同时,方便地查看目录系统所请求的信息,同时查看标记在QWERTY密钥上的符号。