Wacom Digitizer Implementation Guide
Component Business Division Wacom Co., Ltd.
involves1 • 30.10.2007 • Wacom Confidential
英语同桌
Contents
Principle of Wacom EMR 2. General Specification 3. Structure 4. Digitizer Lineup 5. Display Lineup 6. Customizing Digitizer 7. System Designing (EM noi) 8. System Designing2 (metal parts) 9. System Calibration 10. Driver
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1.
2 • 30.10.2007 • Wacom Confidential
1. Principle of Wacom EMR
Receiving and transmitting coil in stylus
Y axis
Antenna coil
Pen
X axis
Sensor Board
Coil switching V transmit/receive High frequency source Receiver
堪萨斯州立
axSignal strength
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2. General Specification
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Wacom Digitizer Unit
Technology Active Area Resolution Coordinate Accuracy Coordinate Deviation When Tilting Pen Detectable Pen tilt Detectable Height Position Report Rate Pressure Resolution Power Consumption
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EMR (Electro-Magnetic Resonance) 263.12 * 165.2 mm for SU5E-12W16AS-00X 0.01mm (2540 ppi) 0.4mm (e Note 1 and 2) 3mm (tilted 50º from vertical) (e Note 3)
Up to 50 from vertical 4 to 14mm above the Sensor Board (e Note 1) 133 pps 256 levels @ full scale 35mA (max.70mA) @133pps
Note 1: The digitizer nsor unit and pen only, at ordinary temperature. Note 2: The pen held vertically at 7mm high from nsor board. Note 3: The pen held in the center of the active area.
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3-1. Structure
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网上一对一授课
EMR digitizer be inrted under the LCD
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