Device with keyboard entry function and input method

Device with keyboard entry function and input method

  • CN 1,655,097 A
  • Filed: 02/02/2005
  • Published: 08/17/2005
  • Est. Priority Date: 02/10/2004
  • Status: Active Application
First Claim
Patent Images

1. , a kind of device with keyboard entry function, partly form by structure and some keys etc., described structure is framework or housing or both combinations, carry described key, described key is button or membrane keyboard, changes the key that on off state or level situation provide switching signal thereby push or touch for dependence;

  • It is characterized in that;

    Described structure comprises at least one supporting body that carries a plurality of or one group of described key, its supporting body integral body has certain rigid or has certain elasticity, but balance be delivered in that different key that input the time carried is suffered to press or click all or part of power or effect, supporting body self is subjected to the support of described structure remainder or parts or other objects;

    Certain or some position or the parts of described supporting body or the direct or indirect support bearing body of described structure, self be exactly or contain or subsidiary stress or the strain transducer or the sensitive element that can reflect the suffered STRESS VARIATION of this supporting body when its key that carries is pressed or clicks arranged, this stress or strain transducer or sensitive element can be connected with corresponding signal transmission line, can provide corresponding stress or strain measurement signal or status signal.

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