To reduce an adverse effect due to reproduction of unnecessary pointer trajectories when reproducing pointer trajectories recorded during presentation.
An information processor 100 includes: a pointer location information recording part 43 which continuously acquires location information of pointers displayed on a screen, from a recording start point of time and records the acquired location information of respective pointers into a pointer location information storage part 56 in association with time from the recording start point of time; and a presentation reproducing part 45 which selects the location information of pointers to be reproduced, excluding pointers of which the moving speeds on the picture are zero for a prescribed period or are equal to or higher than a prescribed threshold speed, from among the pieces of location information of respective pointers stored in the pointer location information storage part 56 and displays pointers in positions on the picture, which correspond to the location information of the pointers to be reproduced, in time series from the recording start point of time.
NAGAMINE TAKESHI
ARANAKA YASUSUKE
| JP2005346711A | 2005-12-15 | |||
| JP2003058901A | 2003-02-28 | |||
| JP2002288132A | 2002-10-04 | |||
| JP2001022519A | 2001-01-26 | |||
| JP2002374527A | 2002-12-26 | |||
| JP2006106845A | 2006-04-20 | |||
| JP2005346711A | 2005-12-15 | |||
| JP2003058901A | 2003-02-28 | |||
| JP2002288132A | 2002-10-04 | |||
| JP2001022519A | 2001-01-26 | |||
| JP2002374527A | 2002-12-26 | |||
| JP2006106845A | 2006-04-20 |
Jun Ishida
Next Patent: SONIC VELOCITY CONTROL MEMBER