Title:
電子装置および電子装置の制御方法
Document Type and Number:
Japanese Patent JP4372103
Kind Code:
B2
Abstract:
A monitoring unit detects a remaining level of a battery. When the battery level falls below a predetermined threshold, an electronic apparatus enters a power saving mode. In the power saving mode, the processing load of a control unit, or a first main CPU and the like, is reduced. For that purpose, the level of spatial details or temporal detail in drawing is lowered. The load of audio processing or communication may also be lowered. Lowering the processing load can improve the battery life thereafter.
Inventors:
Hiroshi Yamamoto
Application Number:
JP2005514863A
Publication Date:
November 25, 2009
Filing Date:
October 21, 2004
Export Citation:
Assignee:
株式会社ソニー・コンピュータエンタテインメント
International Classes:
G06F1/32; A63F13/21; A63F13/42; A63F13/45; A63F13/52; A63F13/54
Domestic Patent References:
| JP2000082155A | ||||
| JP2000245956A | ||||
| JP2001353369A | ||||
| JP2002077377A | ||||
| JP2002278658A | ||||
| JP2005525654A | ||||
| JP2007514209A |
Attorney, Agent or Firm:
Sakaki Morishita