公开(公告)号：JP2002084117A

公开(公告)日：2002-03-22

申请号：JP2001188413

申请日：2001-06-21

Applicant: IBM

Inventor： ASANO TAKESHI ,  FLINT EPHRAIM B ,  FUJII KAZUO ,  GAUCHER BRIAN P ,  LIU DUIXIAN ,  OIE MASAKI ,  STUDWELL THOMAS W ,  USUI HIDEYUKI

IPC: G06F1/16 ,  G09F9/00 ,  H01Q1/22 ,  H01Q9/04 ,  H01Q13/10 ,  H01Q21/28 ,  H01Q21/29

Abstract: PROBLEM TO BE SOLVED: To provide a display, a computer terminal and an antenna which enables an antenna to be installed without enlarging its frame or downsizing a display panel, and can receive radio waves sufficiently well, if the frame is made of a conductive material. SOLUTION: A notebook type computer terminal has a thin sheet-like slot antenna 20, installed in a gap between a display panel 13 and a sidewall 16 of a display panel frame 14, with its a transmitter-receiver 20a being projected over a prescribed length from a conductive material-made casing 13A of the display panel 13 and a stay 21. The antenna 20 has a ground part 20b connected to the ground of a radio wave-signal converter circuit and also to the conductive material-made frame 14 via the stay 21.

公开(公告)号：JP2000250787A

公开(公告)日：2000-09-14

申请号：JP5056399

申请日：1999-02-26

Applicant: IBM

Inventor： FUJII KAZUO ,  NAKAMURA TETSUSHI

IPC: G06F11/32

Abstract: PROBLEM TO BE SOLVED: To provide a new method that monitors the output value level of electronic equipment which is represented by the output value level, etc., of audio sound. SOLUTION: An amplifier 4 integrates electric signals that are issued each time a function key of a key board 2 is pressed down, and the sound output of an audio speaker 5 is set by this integrated value. Meanwhile, the electric signals are also integrated in a microcontroller 1, and the number of indicator lamps 2-1 to 2-5 to be turned on is changed in accordance with this integrated value. Then, it is possible to visually monitor the set value of the sound output of the speaker 5 according to the number of indicator lamps that are turned on.