A communication scheme in which it becomes possible to improve handling of a user interface or omit tedious operations in a portable terminal device by cooperating the computer device with the portable terminal device is disclosed. The portable terminal device obtains a prescribed information regarding...http://www.google.com.hk/patents/US7321924?utm_source=gb-gplus-share專利 US7321924 - Communication scheme for realizing effective data input/setup in compact size portable terminal device using locally connected nearby computer device
