Information processing apparatus and information processing...

Details Information processing apparatus and information processing... Information processing apparatus and information processing...

2002-11-08

2010-06-15

Vu, Kieu (Department: 2173)

Data processing: presentation processing of document, operator i

Operator interface

On-screen workspace or object

C369S030600, C369S030800, C369S030900, C715S716000

Reexamination Certificate

active

07739618

ABSTRACT:
An information processing apparatus having an input configured to receive a first operation and a second operation input by a user, a playback unit configured to obtain predetermined data and play back the data based on the operation input by the user from the input; and a display control unit configured to control, in correspondence with a virtual hierarchical structure for classifying the predetermined data, a display of a display screen indicating each hierarchy level, and for controlling a display of a predetermined mark in the display screen. The display control unit also controls the display of the predetermined mark corresponding to the predetermined data which is played back by the playback unit in a manner different from other non-selected marks while the predetermined mark is being selected.

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iPod (orginal) user's guide, posted: Oct. 21, 2002.
“Apple Presents iPod” http://web.archive.org/web/20011109115712/www.apple.com/pr/library/2001/oct/23ipod.html.

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