A removable keyboard attachment for information devices

作者: Ting Yeow Hoong , Wee Min Siow , Man Wei Lee

DOI:

关键词:

摘要: The invention relates to a removable keyboard attachment for device such as mobile telephone or personal digital assistant. is preferably arranged pivotal connection the device. includes so enable ready input via keyboard.

参考文章(6)
Isaac J. Mosgrove, Jon Marc Luebeck, Dirk L. Bellamy, Matthew S. Hill, Doug R. Porter, Wayne F. Larson, Case and cover for an electronic device ,(2000)
Rajendra Kumar, II John W Morrison, Combination keyboard and cover for a handheld computer ,(1996)
Peter P. Gombrich, Portable handheld terminal ,(1988)
Pamela Ann Dillard, Carolyn Sue Schmitz, Earle Timothy Roberts, Kevin Patrick Mitchell, Radiotelephone having an auxiliary actuator and method for operating said radiotelephone ,(1996)
Anthony Blow, Mark D. Lieberman, Mobile phone with detachable flip keyboard ,(2000)