Information processing apparatus, imaging apparatus, information processing method, and computer program

Information processing apparatus, imaging apparatus, information processing method, and computer program

  • CN 1,937,058 B
  • Filed: 09/21/2006
  • Issued: 02/13/2013
  • Est. Priority Date: 09/21/2005
  • Status: Active Grant
First Claim
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1. signal conditioning package comprises:

  • The acceleration detection parts, it is 3-axis acceleration sensor, this 3-axis acceleration sensor detects the acceleration that generates by detecting the acceleration of X-axis, Y-axis, three orthogonal axes of Z axis in this signal conditioning package;

    Memory unit, it stores the historical information of the information that detects based on the acceleration detection parts;

    AndControl assembly, it carries out the definite processing that whether is in falling state about this signal conditioning package according to the information that is detected by the acceleration detection parts and the historical information of storing in memory unit,Wherein control assembly is configured to;

    Measured value on the X-axis that detects according to 3-axis acceleration sensor, Y-axis, the Z-direction, result of calculation value (Gavg),Event memory value in memory unit,Carry out first and determine to process, it determines according to end value whether this signal conditioning package is in the zero-g state, andCarrying out second determines to process, when in first determines to process, determining that this signal conditioning package is in the zero-g state, its by use based on the historical information of storing in the memory unit, about the acceleration detection information in past of this signal conditioning package, whether execution is in definite processing of falling state about this signal conditioning packageWherein determine to process for second, control assembly is configured to;

    Obtain for the acceleration detection information of the period before this signal conditioning package reaches period of zero-g state just from memory unit;

    According to the acceleration detection information in the period before this signal conditioning package reaches the zero-g state, carry out about whether applied definite processing of the power that is equal to or greater than reservation threshold in this period to this signal conditioning package;

    AndDetermine the result according to this, determine whether this signal conditioning package is in falling state.

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