A wireless scanning system for a bar code scanner and a personal computer. The bar code scanner sends raw bar code data via a wireless connection to the personal computer. The personal computer decodes the raw bar code data, and sends the digitized version of the raw bar code data to a keyboard buffer,...http://www.google.com.au/patents/US6024284?utm_source=gb-gplus-sharePatent US6024284 - Wireless bar code scanning system