Storage medium having information processing program stored thereon and information processing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 19, 2011
Grant Date -
Dec 25, 2008
app pub date -
Aug 10, 2007
filing date -
Jun 20, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Acceleration data is repeatedly acquired, and an acceleration vector having a magnitude and a direction of an acceleration represented by the acceleration data is sequentially accumulated so as to calculate an accumulation vector. A following vector which follows, at a predetermined rate, the accumulation vector calculated by the accumulation vector calculation means is calculated by using the acquired acceleration data, and a difference between the accumulation vector and the following vector is calculated as a differential vector. A position in a virtual world displayed by a display device is designated using a value determined in accordance with the differential vector so as to perform a predetermined processing by using the position.
First Claim
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International Classification(s)
- H04M:TELEPHONIC COMMUNICATION
- A63F:CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING....
- G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G01P:MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, D....
- G01C:MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING....
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