公开(公告)号：JP2005316910A

公开(公告)日：2005-11-10

申请号：JP2004136800

申请日：2004-04-30

Applicant: Sony Corp ,  ソニー株式会社

Inventor： ONO KENICHI ,  TAKAGI KENJI ,  SASABE YUICHIRO ,  KOIDE KEISUKE ,  HASEGAWA SUMIYUKI

IPC: G06F3/16 ,  G06F17/00 ,  H03G3/00 ,  H04R3/00

CPC classification number: H04H60/04

Abstract: PROBLEM TO BE SOLVED: To control the output volume of a digital voice output device connected to an information processor for use by the information processor. SOLUTION: An incorporated control part 155 executing EC firmware acquires a switch volume signal from a sound volume switch 193 of APR, and acquires system sound volume data from a utility program. The control part 155 calculates the sound volume gain of a digital amplifier 191 of the APR based on the volume switch signal and the system sound volume data, and supplies them to the digital amplifier 191. The digital amplifier 191 drives a loudspeaker of the APR based on the acquired sound volume gain. This invention is applicable to a personal computer. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：控制连接到信息处理器以供信息处理器使用的数字语音输出设备的输出音量。 解决方案：执行EC固件的并入控制部分155从APR的音量开关193获取开关音量信号，并从公用程序获取系统音量数据。 控制部分155基于音量切换信号和系统音量数据计算APR的数字放大器191的音量增益，并将其提供给数字放大器191.数字放大器191驱动基于APR的扬声器 获得的音量增益。 本发明可应用于个人计算机。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2001209615A

公开(公告)日：2001-08-03

申请号：JP2000024800

申请日：2000-01-28

Applicant: SONY CORP

Inventor： SASABE YUICHIRO ,  YAMAGUCHI SACHIHIRO ,  SAKATA JUNICHIRO ,  ISHII YUICHIRO

IPC: G06F3/023 ,  G06F1/00 ,  G06F1/16 ,  G06F3/033 ,  G06F3/048 ,  G06F21/00 ,  G06F21/20 ,  G06F15/00 ,  G06F3/00

Abstract: PROBLEM TO BE SOLVED: To more improve the operability of user authentication. SOLUTION: Since user authentication is performed by comparing a dial password inputted by the turning operation of a jog dial 30 with a previously registered dial password, a user can sensually and easily input the dial password only by turning the jog dial 30 to perform user authentication.