A viewer (100) is provided which senses machine-readable coded data (202), decodes the coded data (202), transmits the decoded data to a computer system, and receives in response from the computer system display data for display on a screen (102) and/or for playback via a speaker (106).
申请公布号
WO0141046(A1)
申请公布日期
2001.06.07
申请号
WO2000AU01454
申请日期
2000.11.27
申请人
SILVERBROOK RESEARCH PTY. LTD.;SILVERBROOK, KIA;LAPSTUN, PAUL;LAPSTUN, JACQUELINE, ANNE
发明人
SILVERBROOK, KIA;LAPSTUN, PAUL;LAPSTUN, JACQUELINE, ANNE