Electronic device and input parts thereof

Electronic device and input parts thereof

  • CN 101,349,950 B
  • Filed: 07/20/2007
  • Issued: 06/03/2015
  • Est. Priority Date: 07/20/2007
  • Status: Active Grant
First Claim
Patent Images

1. an input block for electronic installation, it comprises a roller module and multiple first button, and described first button is used for input character, it is characterized in that:

  • Described first button is positioned at roller module around, and each first button has an icon, and each icon comprises the combination of a numeral or numeral and letter, the distribution in determinant of icon entirety;

    This roller module comprises a base, this base is provided with a roller, described roller can relative to described base rotation to switch the input pattern of input block, this input pattern comprises number entry mode and alphabetic entry mode, and the base immediately below described roller periphery is provided with multiple resilient contact;

    When being in number entry mode, the position of the wherein resilient contact that pressing is wherein corresponding on one first button or roller is to input corresponding numeral;

    When being in alphabetic entry mode, to press on the first button or roller the position of a corresponding wherein resilient contact, according to this wherein one first button or this wherein the number of times that is triggered of a resilient contact to input corresponding letter.

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