发明名称 HOME PRINTING FROM INTERNET SOURCES
摘要 Internet-based printing to a home printer in which the print job is pre-rasterized at the cable head end and sent in rasterized format to the set top box. Because the print job is pre-rasterized at the cable head end, and not at the set top box, resources are not wasted at the set top box when they are more readily available at the cable head end. In addition, because of the high speed communication network already in existence between the cable head end and the set top box, even large pre-rasterized print jobs can be transmitted to the set top box in reasonable amounts of time, meaning more quickly than a situation in which it was the set top box that performed rasterization. Both unicast and multicast printing are accomplished from an internet-based source to a cable head end connected to the internet, with the cable head end transmitting the print job via a digital cable network to subscriber set top boxes. Notification of print status is provided from the set top box back to the cable head end, thereby allowing the cable head end to provide notification of successful printout back to the remote internet site. <IMAGE>
申请公布号 SG93248(A1) 申请公布日期 2002.12.17
申请号 SG20000004061 申请日期 2000.07.20
申请人 CANON KABUSHIKI KAISHA 发明人 GEORGE KOPPICH;MICHAEL LEE YEUNG;DON FRANCIS PURPURA;PAUL NICHOLAS GACEK;TAPANI OTALA;DOUGLAS RICHARD BARR
分类号 B41J29/38;B41J5/30;G06F3/12;G06F13/00;H04N5/44;H04N5/76;H04N7/16;(IPC1-7):G06F3/12;G06F17/30 主分类号 B41J29/38
代理机构 代理人
主权项
地址