| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to change a size of a character that he wants to recognize or convert the character that he wants to recognize to voice data through a remote control key. SOLUTION: By providing a character information extraction means for extracting character information from structured data made into an object, an addition means for adding remote control navigation attributes and a focus style sheet and a character information conversion means for arbitrarily enlarging the size of the character information selected by the user or converting it to voice information by using a remote controller, it is made possible for the user to arbitrarily select hard-to-read character information by using the remote controller. Program viewing by the user is aided, and when the user views digital data broadcasting, its convenience is improved. COPYRIGHT: (C)2005,JPO&NCIPI
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