Patent №
US 8,024,232
Granted
2011-09-20
Filed 2010
Owner
HITACHI CONSUMER ELECTRONICS CO., LTD.
Lab
—
AI components
1
evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12781042
A recording and reproducing apparatus for content detects that the same-already purchased content is present when a user newly purchases a content, and determines, based on information in which a user who previously purchases a content sets whether to open the purchase, whether a message to the effect that the content is purchased in duplicate is displayed to the user who newly purchases the content.
AI classification
Ownership
HITACHI CONSUMER ELECTRONICS CO., LTD.
assignment · 246700250
Assignors
MORI, NAOKI, SUENAGA, SHINYA, TANAKA, AKIRA
On an employer assignment, the assignors are typically the inventors.