发明申请
US20090195509A1 NARROW ANGULAR KEYBOARD FOR A HANDHELD MOBILE COMMUNICATION DEVICE 审中-公开
用于手持通信设备的NARROW角形键盘

  • 专利标题: NARROW ANGULAR KEYBOARD FOR A HANDHELD MOBILE COMMUNICATION DEVICE
  • 专利标题(中): 用于手持通信设备的NARROW角形键盘
  • 申请号: US12026326
    申请日: 2008-02-05
  • 公开(公告)号: US20090195509A1
    公开(公告)日: 2009-08-06
  • 发明人: Roman P. Rak
  • 申请人: Roman P. Rak
  • 主分类号: G06F3/02
  • IPC分类号: G06F3/02
NARROW ANGULAR KEYBOARD FOR A HANDHELD MOBILE COMMUNICATION DEVICE
摘要:
Handheld wireless communication device is presented and includes a housing with a display above a keyboard exposed for user actuation. The length of the device is greater than the width, and the width is less than five centimeters. The keyboard has a right-hand key field and a left hand key field. Each key of the right-hand key field has a longitudinal axis oriented at a left-to-right inclined angle from the vertical centerline, and each key of a left-hand key field has a longitudinal axis oriented at a right-to-left inclined angle from the vertical centerline. The respective inclined angles are between about ten degrees and about fifteen degrees. A left boundary and a right boundary of the keyboard is located adjacent the left and right lateral side edges (respectively) of the device so that the keyboard spans a substantial entirety of the width of the device.
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