07321783 is referenced by 246 patents and cites 186 patents.

A mobile entertainment and communication device in a palm-held size housing has a cellular or satellite telephone capable of wireless communication with the Internet and one or more replaceable memory card sockets for receiving a blank memory card for recording data directly from the Internet and, in particular, musical performances that then can be selectively reproduced by the device for the enjoyment of the user, including both audio and visual recordings and reproductions. The device also includes a camera and microphone for recording images and sound within the range of the device that can be wirelessly transmitted, either selectively or automatically to a remote telephone. Further, the device includes sensors for sensing unusual conditions that may also be transmitted to a remote telephone, together with the location of the device as determined by a GPS section of the device.

Title
Mobile entertainment and communication device
Application Number
10/719363
Publication Number
7321783 (B2)
Application Date
November 20, 2003
Publication Date
January 22, 2008
Inventor
Ki Il Kim
Los Angeles
CA, US
Agent
Connolly Bove Lodge & Hutz
Assignee
Minerva
CA, US
IPC
H04Q 7/20
H04M 1/00
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