Multidirectional handwriting trajectory input device

Multidirectional handwriting trajectory input device

  • CN 201,322,909 Y
  • Filed: 09/28/2008
  • Issued: 10/07/2009
  • Est. Priority Date: 09/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of multipath handwriting track input media, comprise writing pencil, the data transmission receiving trap, the data transmission receiving trap have processor and with the PORT COM of computing machine communication, the data transmission receiving trap can produce and receive electric wave signal, can in the preset coordinates plane, produce a little and the information of track with the common use of writing pencil, set up communication by PORT COM and computing machine, the coordinate plane data are sent to computing machine, it is characterized in that:

  • the PORT COM of data transmission receiving trap is a wireline interface, have two interfaces at least, be distributed in not ipsilateral, be connected in parallel between the interface, can set up communication with computing machine by data connecting line.

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