Patent ID: 8272010
Filing Date: 2012-09-18
Classification: H04N

Abstract:
1. A television display system for use with a television display for displaying television services and internet information, and an input unit that provides at least one command to the television display system, the television display system being configured to receive a data stream containing a plurality of key files, each key file including within the same key file executable data and a respective key image representing said executable data, the television display system including: a memory that stores therein continuously over a predetermined period at least one of the key files; a display section configured to display upon occurrence of any of a number of preselected events, the key image of the at least one of the plurality of key files stored in said memory, superposed on said television service being displayed, said key image upon activation executing said executable data included in the same key file to display content included in the same key file on the display section; and a command section configured to reproduce the content of the key file of the displayed respective image conditional upon a key command being provided by the input unit.