Integrated input device, input method implemented by utilizing same, and laptop

Integrated input device, input method implemented by utilizing same, and laptop

  • CN 101,634,869 A
  • Filed: 07/24/2008
  • Published: 01/27/2010
  • Est. Priority Date: 07/24/2008
  • Status: Active Application
First Claim
Patent Images

1. , a kind of notebook computer that utilizes integrated input equipment to realize is characterized in that described notebook computer comprises:

  • Mainboard, described mainboard comprises IO interface;

    Slide plate, described slide plate comprises conductive layer, and described slide plate is used for producing under external force displacement, and described conductive layer is used for triggering or release by electric conductor;

    The hall device induction module is used to respond to described slide plate shift value under external force, generates displacement information according to described shift value;

    The capacitive sensing module, described capacitive sensing module comprises the capacitive sensing device and by key control unit, described capacitive sensing device is used for when described conductive layer is triggered or is released, respond to the capacitance of described conductive layer, describedly be used for generating key information according to the described capacitance of the described conductive layer sensed by key control unit;

    Main control chip, be used to receive the described displacement information of described hall device induction module output or the described key information of described capacitive sensing module output, utilize the IO interface agreement to export described displacement information or described key information to described IO interface;

    Central processing unit is arranged on the described mainboard, is used for controlling moving of described notebook computer cursor according to the described displacement information that receives from described IO interface, carries out button operation according to the described key information that receives from described IO interface.

View all claims

    Thank you for your feedback