Data terminal device that can easily obtain and reproduce desired data
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 21, 2002
app pub date -
Sep 7, 2001
filing date -
Sep 18, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A remote controller is connected to a cellular phone. A memory card is loaded in the remote controller. A headphone is connected to the remote controller. The cellular phone receives encrypted content data and a license key used to decrypt the encrypted content data from a distribution server and transmits the encrypted content data and license key to the remote controller. The remote controller records the received license key and encrypted content data into a memory card. The remote controller reads out and reproduces the license key and encrypted content data from the memory card for output to the headphone. Thus, a data terminal device of high usability that allows the user to easily obtain and reproduce the desired data can be provided.
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