Title:
INFORMATION PROCESSING APPARATUS AND WARNING SYSTEM INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2017194842
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an information processing apparatus configured to prevent CPU load from being increased, and a warning system using the same.SOLUTION: An internal storage device 2 holds dummy data D1. A serial communication unit 3 acquires the dummy data D1 from the internal storage device 2, transmits dummy data D2 to an external storage device 11, and acquires multiple pieces of reproduction data D3 from the external storage device 11 holding reproduction information including the multiple pieces of reproduction data D3. A D/A conversion unit 4 acquires multiple pieces of reproduction data D4 from the serial communication unit 3, to convert the reproduction data D4 from digital signals to analog signals A1. A CPU 5 controls the serial communication unit 3. The serial communication unit 3 acquires the dummy data D1 by DMA from the internal storage device 2. The D/A conversion unit 4 acquires the multiple pieces of reproduction data D4 by DMA from the serial communication unit 3.SELECTED DRAWING: Figure 1
Inventors:
OSADA MASAHIRO
HARADA KENJI
HOSHIBA KEITARO
HARADA KENJI
HOSHIBA KEITARO
Application Number:
JP2016084812A
Publication Date:
October 26, 2017
Filing Date:
April 20, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G08B17/00; G06F13/28; G08B23/00
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
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