Long before iWatch, IBM created a Linux Watch. The WatchPad. What happened? Where is it now?
- Size – 65mm x 46mm x 16mm
- Weight – 43g (w/o band)
- CPU – ARM7 CPU(18-74MHz)
- Input Devices – Touch Panel, Stem Switch, 3 Buttons
- Display – 320×240 STN Monochrome-LCD
- Memory – 8MB DRAM, 16MB Flash
- Communication – Bluetooth, IrDA, Serial (Cradle)
- Other Devices – Speaker, Mic, Vibrator, Fingerprint sensor, Accelerometer
- Battery – 1Whr Rechargeable Lithium Ion Battery
- Other – Water resistant (splashes/rain)
Compared to the original LCD watch, an accelerometer, vibrating mechanism, and fingerprint sensor have been added.
Full article: https://researcher.watson.ibm.com/researcher/view_group_subpage.php?id=6104
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