Invention Grant
- Patent Title: Digital pen and a method of storing digital records of the use made of the digital pen
- Patent Title (中): 数字笔和一种存储数字笔使用数字记录的方法
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Application No.: US11082049Application Date: 2005-03-17
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Publication No.: US08081171B2Publication Date: 2011-12-20
- Inventor: Guy de Warrenne Bruce Adams , Andrew MacKenzie
- Applicant: Guy de Warrenne Bruce Adams , Andrew MacKenzie
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Priority: GB0406328.5 20040320
- Main IPC: G06F3/033
- IPC: G06F3/033
Abstract:
A digital pen of the kind having means to sense and create a digital record of the use made of the pen and a memory in which the digitised record is stored also includes a reader for communication with memory tags by inductive coupling. The means to sense and create a digital record of the use made of the pen may include a camera. Preferably the reader for communication with memory tags is located at the opposite end of the pen from a nib for convention writing, and the pen includes a battery power supply.
Public/Granted literature
- US20050207823A1 Digital pen and a method of storing digital records of the use made of the digital pen Public/Granted day:2005-09-22
Information query
