JP2002164987A - Mount method for attitude angle detector for mobile terminal - Google Patents
Mount method for attitude angle detector for mobile terminalInfo
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- JP2002164987A JP2002164987A JP2000363023A JP2000363023A JP2002164987A JP 2002164987 A JP2002164987 A JP 2002164987A JP 2000363023 A JP2000363023 A JP 2000363023A JP 2000363023 A JP2000363023 A JP 2000363023A JP 2002164987 A JP2002164987 A JP 2002164987A
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、主として、携帯電
話および簡易携帯電話等の姿勢角度の検出に用いるのに
好適な携帯端末機器用姿勢角度検出装置の取り付け方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of mounting a posture angle detecting device for a portable terminal device suitable for detecting a posture angle of a portable telephone, a simple portable telephone, and the like.
【０００２】[0002]
【従来の技術】移動体の姿勢角度を自律して検出するセ
ンサは、慣性センサともよばれ、３軸の加速度センサ
（または傾斜センサ）、及び３軸の地磁気センサ、及び
３軸のジャイロ（または角速度センサ）などから構成さ
れる。しかし、コスト、スペース、消費電流等が限られ
ている携帯電話などの携帯端末においては、通常、３軸
必要な各種センサをそれぞれ１ないし２軸に減らして搭
載する必要がある。2. Description of the Related Art A sensor that autonomously detects a posture angle of a moving object is also called an inertial sensor, and is a three-axis acceleration sensor (or tilt sensor), a three-axis geomagnetic sensor, and a three-axis gyro (or angular velocity). Sensors). However, in a mobile terminal such as a mobile phone in which cost, space, current consumption and the like are limited, it is usually necessary to mount various sensors required for three axes in one or two axes.
【０００３】[0003]
【発明が解決しようとする課題】このように、姿勢角度
センサに含まれる傾斜センサが１軸もしくは２軸しかな
く、重力加速度の垂直方向を検出することができないよ
うな場合には、姿勢角度センサのピッチ角が９０度付近
の姿勢角度を正確に測定することができない。そのた
め、このような姿勢角度センサは、検出範囲を水平状態
から±６０度あるいは±７０度としていることが多い。As described above, when the inclination sensor included in the posture angle sensor has only one axis or two axes and cannot detect the vertical direction of the gravitational acceleration, the posture angle sensor is used. Cannot accurately measure a posture angle in which the pitch angle is around 90 degrees. Therefore, such a posture angle sensor often sets the detection range to ± 60 degrees or ± 70 degrees from the horizontal state.
【０００４】一方、携帯電話を立っている状態、歩行状
態、あるいは座っている状態で使用する場合、携帯電話
の基板面とセンサの水平面との角度としては、通常、０
度から９０度の範囲で使用される。したがって、携帯電
話に姿勢角度センサを搭載もしくは接続する際に、携帯
電話の基板面とセンサの水平面を平行にしたときには０
度から６０度（７０度）の範囲しか検出できないという
問題がある。On the other hand, when the mobile phone is used while standing, walking, or sitting, the angle between the substrate surface of the mobile phone and the horizontal plane of the sensor is usually 0.
Used in the range of degrees to 90 degrees. Therefore, when mounting or connecting the attitude angle sensor to the mobile phone, when the substrate surface of the mobile phone is parallel to the horizontal plane of the sensor, 0 is set.
There is a problem that only a range of degrees to 60 degrees (70 degrees) can be detected.
【０００５】本発明は、上記問題点を解消し、使用する
場所や環境の制限を緩和し、幅広く使用できる精度の良
い携帯端末機器用姿勢角度検出装置の取り付け方法を提
供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, to alleviate restrictions on the place and environment of use, and to provide a method of mounting a posture angle detecting device for portable terminal equipment which can be used widely and with high accuracy.
【０００６】[0006]
【課題を解決するための手段】携帯電話、ＰＨＳ、ポー
タブルパソコンなどの携帯端末機器に内蔵または外部接
続して、該携帯端末の方向や傾きを検出する携帯端末機
器用姿勢角度検出装置であって、角速度あるいは角度を
検出するセンサと、姿勢角度を演算する姿勢角度演算手
段とから構成されていて、前記携帯端末機器の水平基準
面（基板面）に対して前記姿勢角度検出装置の検出基準
面（水平面）が４５度±２０度傾いて実装されているこ
とを特徴とする携帯端末機器用姿勢角度検出装置の取り
付け方法である。A posture angle detecting device for a portable terminal device, which is built in or externally connected to a portable terminal device such as a portable telephone, a PHS, a portable personal computer, and detects the direction and inclination of the portable terminal. , A sensor for detecting an angular velocity or an angle, and an attitude angle calculating means for calculating an attitude angle, and a detection reference plane of the attitude angle detection device with respect to a horizontal reference plane (substrate surface) of the portable terminal device. (Horizontal plane) is mounted at an angle of 45 degrees ± 20 degrees.
【０００７】また、本発明は、上記姿勢角度検出装置に
おいて、角速度および角度を検出するセンサは、１軸乃
至２軸の傾斜センサおよび少なくとも２軸の地磁気セン
サを備えることを特徴とする携帯端末機器用姿勢角度検
出装置である。Further, according to the present invention, in the above attitude angle detecting device, a sensor for detecting an angular velocity and an angle includes a one-axis or two-axis tilt sensor and at least a two-axis geomagnetic sensor. Posture angle detection device.
【０００８】また、本発明は、上記姿勢角度検出装置に
おいて、前記携帯端末の水平基準面を互いに直交する３
軸、Ｘ軸、Ｙ軸およびＺ軸（携帯端末の表示画面に向か
って上方向をＸ軸、左方向をＹ軸、手前方向をＺ軸とす
る）のうちＸＹ平面とし、Ｘ軸をＹ軸の周りに４５度±
２０度回転させてできた軸、Ｘ’軸としたときに、角速
度および角度を検出するセンサは、Ｘ’Ｙ平面に配置さ
れるように実装されていることを特徴とする携帯端末機
器用姿勢角度検出装置の取り付け方法である。Further, according to the present invention, in the above-mentioned attitude angle detecting apparatus, the horizontal reference planes of the portable terminal are orthogonal to each other.
Of the axes, the X-axis, the Y-axis, and the Z-axis (the X-axis is an upward direction toward the display screen of the mobile terminal, the Y-axis is a leftward direction, and the Z-axis is a near side), and the X-axis is the Y-axis. 45 degrees around
A sensor for detecting an angular velocity and an angle when the axis is rotated by 20 degrees and the X ′ axis is mounted so as to be disposed on the X′Y plane. This is a mounting method of the angle detection device.
【０００９】また、本発明は、上記姿勢角度検出装置に
おいて、角速度および角度を検出するセンサは、Ｘ’軸
及びＹ軸の２軸の検出軸を持つ傾斜センサと、同じく
Ｘ’軸及びＹ軸の２軸の検出軸を持つ地磁気センサと、
少なくても１軸以上のジャイロから構成されることを特
徴とする携帯端末機器用姿勢角度検出装置の取り付け方
法である。According to the present invention, in the above attitude angle detecting device, the sensors for detecting the angular velocity and the angle include a tilt sensor having two detection axes of an X 'axis and a Y axis, and an X' axis and a Y axis. A geomagnetic sensor having two detection axes of:
A method for mounting a posture angle detecting device for a portable terminal device, comprising a gyro having at least one axis.
【００１０】即ち、本発明は、携帯端末機器に内蔵また
は外部接続されて、前記携帯端末機器の方向および傾き
を検出する携帯端末機器用姿勢角度検出装置の取り付け
方法において、前記携帯端末機器用姿勢角度検出装置
は、角速度あるいは角度を検出するセンサと、姿勢角度
を演算する姿勢角度演算手段とから構成されていて、前
記携帯端末機器のディスプレイの平面に対して前記姿勢
角度検出装置の検出基準面を４５度±２０度の角度をつ
けて実装する携帯端末機器用姿勢角度検出装置の取り付
け方法である。That is, the present invention relates to a method of mounting a posture angle detecting device for a portable terminal device which is built in or externally connected to the portable terminal device and detects the direction and inclination of the portable terminal device. The angle detection device includes a sensor that detects an angular velocity or an angle, and an attitude angle calculation unit that calculates an attitude angle, and a detection reference plane of the attitude angle detection device with respect to a plane of the display of the mobile terminal device. Is a mounting method of a posture angle detection device for a portable terminal device, which is mounted at an angle of 45 degrees ± 20 degrees.
【００１１】また、本発明は、前記携帯端末機器用姿勢
角度検出装置を構成する角速度および角度を検出するセ
ンサは、１軸あるいは２軸の傾斜センサと、少なくとも
２軸の地磁気センサを備える携帯端末機器用姿勢角度検
出装置の取り付け方法である。Further, the present invention provides a posture detecting device for a portable terminal device, wherein the sensor for detecting an angular velocity and an angle comprises a one-axis or two-axis inclination sensor and at least a two-axis geomagnetic sensor. It is a mounting method of the device attitude angle detecting device.
【００１２】また、本発明は、前記姿勢角度検出装置に
おける角速度センサの検出基準面および角度を検出する
センサの検出基準面は、前記携帯端末機器のディスプレ
イの平面を、該ディスプレイの横方向の一辺を軸とし
て、４５度±２０度回転させた面と平行となるように実
装される携帯端末機器用姿勢角度検出装置の取り付け方
法である。Also, in the present invention, the detection reference plane of the angular velocity sensor and the detection reference plane of the sensor for detecting the angle in the attitude angle detection device may be defined by a plane of the display of the portable terminal device and a side of the display in the horizontal direction. This is a method of attaching a posture angle detecting device for a portable terminal device, which is mounted so as to be parallel to a plane rotated by 45 ° ± 20 ° around an axis.
【００１３】また、本発明は、前記携帯端末機器用姿勢
角度検出装置の角速度センサ、および角度を検出するセ
ンサは２軸の検出軸を持つ傾斜センサと、２軸の検出軸
を持つ地磁気センサと、少なくても１軸以上のジャイロ
から構成される携帯端末機器用姿勢角度検出装置の取り
付け方法である。The present invention also provides an angular velocity sensor of the attitude angle detecting device for a portable terminal device, and a tilt sensor having two detection axes, and a geomagnetic sensor having two detection axes. And a method for mounting a posture angle detecting device for a portable terminal device comprising at least one axis gyro.
【００１４】[0014]
【発明の実施の形態】本発明の実施の形態による携帯端
末機器用姿勢角度検出装置の取り付け方法について、以
下に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for mounting a posture angle detecting device for portable terminal equipment according to an embodiment of the present invention will be described below.
【００１５】図１は、本発明の実施の形態による携帯端
末機器用姿勢角度検出装置を搭載した携帯電話の使用状
態の説明図である。この携帯電話は、ディスプレイに表
示された地図が携帯電話の向きに連動して変化し、携帯
電話の向いている方向すなわち利用者の向いている方向
が、ディスプレイに表示されている地図上では常に上に
なるように回転して表示されているものである。FIG. 1 is an explanatory diagram of a use state of a portable telephone equipped with a posture angle detecting device for portable terminal equipment according to an embodiment of the present invention. In this mobile phone, the map displayed on the display changes in accordance with the orientation of the mobile phone, and the direction in which the mobile phone is facing, that is, the direction in which the user is facing, is always displayed on the map displayed on the display. It is displayed rotated above.
【００１６】例えば、北を向いているときには、姿勢角
度検出装置は計測した携帯電話の姿勢角度すなわち方位
を基地局に送信し、基地局にある地図情報発生装置は、
その方位にあった地図情報を携帯電話に送信するので、
北が上になる地図が映し出され、携帯電話の向きによっ
て全３６０度の地図情報を得られるように設けられてい
るものである。For example, when the vehicle is facing north, the attitude angle detecting device transmits the measured attitude angle of the mobile phone, that is, the azimuth to the base station.
Since the map information in that direction is sent to the mobile phone,
A map in which the north is up is displayed, and is provided so that 360-degree map information can be obtained depending on the direction of the mobile phone.
【００１７】図１に示すように、１は携帯電話を示し、
この携帯電話１には、本発明である姿勢角度検出装置２
が配置されている。また、３は基地局の地図情報発生装
置を示している。As shown in FIG. 1, 1 indicates a mobile phone,
The mobile phone 1 includes a posture angle detecting device 2 according to the present invention.
Is arranged. Reference numeral 3 denotes a map information generator of the base station.
【００１８】図２は、本発明の実施の形態による携帯端
末機器用姿勢角度検出装置の取り付け方法を示す図であ
る。図２において、姿勢角度検出装置２の検出基準面
は、携帯端末機器である携帯電話１のディスプレイの平
面方向に対して４５度±２０度の角度をつけて実装され
ている。FIG. 2 is a diagram showing a method of mounting the attitude angle detecting device for portable terminal equipment according to the embodiment of the present invention. In FIG. 2, the detection reference plane of the attitude angle detection device 2 is mounted at an angle of 45 ° ± 20 ° with respect to the plane direction of the display of the mobile phone 1 as a mobile terminal device.
【００１９】ここで、取り付け角度が２５度未満となる
と、姿勢角度検出装置の検出感度が、携帯電話の実使用
形態において、著しく低下し、また取り付け角度が６５
度を超えると、姿勢角度検出装置の検出感度が、携帯電
話の実使用形態において、著しく低下するものである。
このため、４５度±２０度の取り付け角度が選択される
ものである。Here, when the mounting angle is less than 25 degrees, the detection sensitivity of the attitude angle detecting device is significantly reduced in the actual use mode of the mobile phone, and the mounting angle is 65 degrees.
Beyond the degree, the detection sensitivity of the attitude angle detecting device is significantly reduced in the actual use mode of the mobile phone.
For this reason, a mounting angle of 45 degrees ± 20 degrees is selected.
【００２０】図３は、本発明の実施の形態による携帯端
末機器用姿勢角度検出装置における各センサの配置につ
いて、更にくわしく、座標軸を使用して説明した図であ
る。図３では、本発明の姿勢角度検出装置における、ジ
ャイロ１１，１２，１３、加速度センサ（傾斜センサ）
２１，２２および地磁気センサ３１，３２の配置を座標
軸で示している。FIG. 3 is a diagram illustrating the arrangement of each sensor in the posture angle detecting device for a portable terminal device according to the embodiment of the present invention, using coordinate axes in more detail. In FIG. 3, the gyros 11, 12, 13 and the acceleration sensor (tilt sensor) in the posture angle detecting device of the present invention are shown.
The arrangement of 21, 22 and the geomagnetic sensors 31, 32 is indicated by coordinate axes.
【００２１】互いに直交する３つの軸（Ｘ軸、Ｙ軸およ
びＺ軸）は、それぞれ携帯電話のディスプレイ画面に向
かって上方向をＸ軸、左方向をＹ軸、手前方向をＺ軸と
いったように表す軸である。よって、携帯電話の水平基
準面はＸＹ平面となる。The three axes (X axis, Y axis, and Z axis) orthogonal to each other are such that the X direction is the upward direction, the Y direction is the left direction, and the Z axis is the forward direction when viewed from the display screen of the mobile phone. The axis to represent. Therefore, the horizontal reference plane of the mobile phone is an XY plane.
【００２２】なお、図３にて、Ｘ軸をＹ軸周りに４５度
回転させた軸をＸ’軸と定義する。同様に、Ｚ軸をＹ軸
周りに４５度回転させた軸をＺ’軸と定義する。このと
き、第１のジャイロ、第２のジャイロおよび第３のジャ
イロは、Ｘ’軸、Ｙ軸およびＺ’軸に平行にお互いが直
交するするように配置され、第１の加速度センサ（傾斜
センサ）２１および第２の加速度センサ（傾斜センサ）
２２は、Ｘ’軸およびＹ軸に平行にお互いが直交するよ
うに配置され、さらに第１の地磁気センサ３１および第
２の地磁気センサ３２はＸ’軸およびＹ軸に平行にお互
いが直交するように配置されている。すなわち、携帯電
話の基板面ＸＹ平面と、姿勢角度検出装置の水平面Ｘ’
Ｙ平面とは４５度の傾きを持つように配置されている。In FIG. 3, an axis obtained by rotating the X axis by 45 degrees around the Y axis is defined as an X 'axis. Similarly, an axis obtained by rotating the Z axis by 45 degrees around the Y axis is defined as a Z ′ axis. At this time, the first gyro, the second gyro, and the third gyro are arranged so as to be orthogonal to each other in parallel with the X ′ axis, the Y axis, and the Z ′ axis, and are provided with a first acceleration sensor (tilt sensor). 21) and second acceleration sensor (tilt sensor)
Numeral 22 is arranged so as to be orthogonal to each other in parallel to the X 'axis and the Y axis. Further, the first geomagnetic sensor 31 and the second geomagnetic sensor 32 are orthogonal to each other in parallel to the X' axis and the Y axis. Are located in That is, the substrate plane XY plane of the mobile phone and the horizontal plane X ′ of the posture angle detecting device.
It is arranged so as to have a 45-degree inclination with respect to the Y plane.
【００２３】このように、センサを配置することによ
り、携帯電話を０度から９０度まで傾けたときに、姿勢
角度検出装置の検出範囲は±４５度となるので正しく出
力ができる。By arranging the sensors in this manner, when the mobile phone is tilted from 0 degrees to 90 degrees, the detection range of the attitude angle detection device becomes ± 45 degrees, so that the output can be performed correctly.
【００２４】図４は、本発明の実施の形態による携帯端
末機器用姿勢角度検出装置のブロック図である。図４に
示すように、携帯端末機器用姿勢角度検出装置は、３個
のジャイロ１１，１２，１３、２個の加速度センサ２
１，２２、および２個の地磁気センサ３１，３２、およ
び前記各センサの出力から姿勢角度を求める姿勢角度演
算部４１とで構成されている。FIG. 4 is a block diagram of a posture angle detecting device for portable terminal equipment according to an embodiment of the present invention. As shown in FIG. 4, the posture angle detecting device for a portable terminal device includes three gyros 11, 12, 13, and two acceleration sensors 2.
1, 2 and 2, and two geomagnetic sensors 31, 32, and a posture angle calculation unit 41 for obtaining a posture angle from the output of each sensor.
【００２５】次に、本発明の姿勢角度検出装置のうち、
姿勢角度演算手段について示す。特開平１１−２１１４
７４号に示されているように、３個のジャイロから第１
の仮の姿勢角度である運動角を求め、２個の加速度セン
サおよび２個の地磁気センサから第２の仮の姿勢角度で
ある静止角を求める。次に、静止角が正しいかどうかを
判別した後に、運動角と静止角を組み合わせて姿勢角度
を求める。Next, in the posture angle detecting device of the present invention,
The attitude angle calculation means will be described. JP-A-11-2114
As shown in No. 74, the first of three gyros
Is obtained from the two acceleration sensors and the two geomagnetic sensors, and the stationary angle is obtained from the two acceleration sensors and the two geomagnetic sensors. Next, after determining whether or not the static angle is correct, the posture angle is obtained by combining the motion angle and the static angle.
【００２６】図５は、本発明の実施の形態による携帯端
末機器用姿勢角度検出装置の機能を表すフローチャート
である。FIG. 5 is a flowchart showing functions of the posture angle detecting device for portable terminal equipment according to the embodiment of the present invention.
【００２７】[0027]
【発明の効果】本発明によれば、携帯電話を使用する際
の傾きの制限を緩和し、幅広く使用できる精度の良い携
帯端末機器用姿勢角度検出装置の取付け方法を提供する
ことができる。According to the present invention, it is possible to provide a method of mounting a posture angle detecting device for portable terminal equipment which can be used widely and with high accuracy, by alleviating the restriction on the inclination when using a portable telephone.
【図１】本発明の実施の形態による携帯端末機器用姿勢
角度検出装置を搭載した携帯電話の使用状態の説明図。FIG. 1 is an explanatory diagram of a use state of a mobile phone equipped with a posture angle detecting device for a mobile terminal device according to an embodiment of the present invention.
【図２】本発明の実施の形態による携帯端末機器用姿勢
角度検出装置の取り付け方法を示す図。FIG. 2 is a diagram showing a method of mounting the posture angle detecting device for a portable terminal device according to the embodiment of the present invention.
【図３】本発明の実施の形態による携帯端末機器用姿勢
角度検出装置における各センサの配置について、更にく
わしく、座標軸を使用して説明した図。FIG. 3 is a diagram illustrating the arrangement of each sensor in the posture angle detecting device for a portable terminal device according to the embodiment of the present invention, using a coordinate axis in more detail.
【図４】本発明の実施の形態による携帯端末機器用姿勢
角度検出装置のブロック図。FIG. 4 is a block diagram of a posture angle detection device for a portable terminal device according to an embodiment of the present invention.
【図５】本発明の実施の形態による携帯端末機器用姿勢
角度検出装置の機能を表すフローチャート。FIG. 5 is a flowchart illustrating functions of a posture angle detection device for a portable terminal device according to an embodiment of the present invention.
１ 携帯電話 １ａ デイスプレイ ２ 姿勢角度検出装置 ３ 地図情報発生装置 ８ パーソナルコンピュータ １１ （第１の）ジャイロ １２ （第２の）ジャイロ １３ （第３の）ジャイロ ２１ （第１の）加速度センサ２２ （第２の）加
速度センサ ３１ （第１の）地磁気センサ ３２ （第２の）地磁気センサ ４１ 姿勢角度演算部DESCRIPTION OF SYMBOLS 1 Cellular phone 1a Display 2 Attitude angle detector 3 Map information generator 8 Personal computer 11 (First) gyro 12 (Second) gyro 13 (Third) gyro 21 (First) acceleration sensor 22 (First) 2) acceleration sensor 31 (first) geomagnetic sensor 32 (second) geomagnetic sensor 41 attitude angle calculator
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｇ０１Ｃ 9/00 Ｇ０１Ｃ 9/00 Ｚ 19/00 19/00 Ｚ 21/00 21/00 Ｚ Ｆターム(参考） 2F029 AA08 AC02 AC16 2F105 AA10 BB05 5K023 AA07 BB00 DD06 EE02 HH07 MM00 MM25 5K027 AA11 BB01 BB04 CC08 FF01 FF22 GG00 HH00 HH26 MM00 MM17 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (reference) // G01C 9/00 G01C 9/00 Z 19/00 19/00 Z 21/00 21/00 Z F term (Reference) 2F029 AA08 AC02 AC16 2F105 AA10 BB05 5K023 AA07 BB00 DD06 EE02 HH07 MM00 MM25 5K027 AA11 BB01 BB04 CC08 FF01 FF22 GG00 HH00 HH26 MM00 MM17
Claims (4)
て、前記携帯端末機器の方向および傾きを検出する携帯
端末機器用姿勢角度検出装置の取り付け方法において、
前記携帯端末機器用姿勢角度検出装置は、角速度あるい
は角度を検出するセンサと、姿勢角度を演算する姿勢角
度演算手段とから構成されていて、前記携帯端末機器の
ディスプレイの平面に対して前記姿勢角度検出装置の検
出基準面を４５度±２０度の角度をつけて実装すること
を特徴とする携帯端末機器用姿勢角度検出装置の取り付
け方法。1. A method for mounting a posture angle detecting device for a portable terminal device, which is built in or externally connected to the portable terminal device and detects a direction and a tilt of the portable terminal device,
The portable terminal device attitude angle detection device includes a sensor that detects an angular velocity or an angle, and a posture angle calculation unit that calculates a posture angle, and the posture angle with respect to a plane of a display of the portable terminal device. A method for mounting a posture angle detection device for a portable terminal device, wherein the detection reference plane of the detection device is mounted at an angle of 45 ° ± 20 °.
構成する角速度および角度を検出するセンサは、１軸あ
るいは２軸の傾斜センサと、少なくとも２軸の地磁気セ
ンサを備えることを特徴とする請求項１に記載の携帯端
末機器用姿勢角度検出装置の取り付け方法。2. A sensor for detecting an angular velocity and an angle included in the attitude angle detecting device for a portable terminal device includes a one-axis or two-axis tilt sensor and at least a two-axis geomagnetic sensor. Item 7. A method for mounting the posture angle detecting device for a portable terminal device according to Item 1.
ンサの検出基準面および角度を検出するセンサの検出基
準面は、前記携帯端末機器のディスプレイの平面を、該
ディスプレイの横方向の一辺を軸として、４５度±２０
度回転させた面と平行となるように実装されることを特
徴とする請求項１または２に記載の携帯端末機器用姿勢
角度検出装置の取り付け方法。3. A detection reference plane of an angular velocity sensor and a detection reference plane of a sensor for detecting an angle in the attitude angle detection device, wherein a plane of a display of the portable terminal device is defined as an axis with one side in a lateral direction of the display as an axis. 45 degrees ± 20
The mounting method of the posture angle detecting device for a portable terminal device according to claim 1, wherein the mounting method is implemented so as to be parallel to a plane rotated by degrees.
角速度センサ、および角度を検出するセンサは２軸の検
出軸を持つ傾斜センサと、２軸の検出軸を持つ地磁気セ
ンサと、少なくても１軸以上のジャイロから構成される
ことを特徴とする請求項１ないし３のいずれかに記載の
携帯端末機器用姿勢角度検出装置の取り付け方法。4. An angular velocity sensor and a sensor for detecting an angle of the attitude angle detecting device for a portable terminal device, which include at least a tilt sensor having two detection axes and a geomagnetic sensor having two detection axes. 4. The method according to claim 1, further comprising a gyro having at least one axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000363023A JP2002164987A (en) | 2000-11-29 | 2000-11-29 | Mount method for attitude angle detector for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000363023A JP2002164987A (en) | 2000-11-29 | 2000-11-29 | Mount method for attitude angle detector for mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| JP2002164987A true JP2002164987A (en) | 2002-06-07 |
Family
ID=18834199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000363023A Pending JP2002164987A (en) | 2000-11-29 | 2000-11-29 | Mount method for attitude angle detector for mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002164987A (en) |
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| JP2004233058A (en) * | 2003-01-28 | 2004-08-19 | Hitachi Ltd | Cellular phone and positioning system |
| WO2005111542A1 (en) * | 2004-05-17 | 2005-11-24 | Aichi Steel Corporation | Small-sized attitude detection sensor and cellular phone having the same |
| WO2006016690A1 (en) * | 2004-08-09 | 2006-02-16 | Vodafone K.K. | Measurement data collection method and portable information device |
| JP2006157127A (en) * | 2004-11-25 | 2006-06-15 | Vodafone Kk | Method of displaying state, and mobile terminal |
| JP2007174591A (en) * | 2005-12-26 | 2007-07-05 | Sanyo Electric Co Ltd | Base station |
| US20110290020A1 (en) * | 2010-06-01 | 2011-12-01 | Oliver Kohn | Method for operating a sensor system and sensor system |
| CN104596510A (en) * | 2014-12-23 | 2015-05-06 | 深圳市金立通信设备有限公司 | Terminal |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233058A (en) * | 2003-01-28 | 2004-08-19 | Hitachi Ltd | Cellular phone and positioning system |
| WO2005111542A1 (en) * | 2004-05-17 | 2005-11-24 | Aichi Steel Corporation | Small-sized attitude detection sensor and cellular phone having the same |
| JPWO2005111542A1 (en) * | 2004-05-17 | 2008-03-27 | 愛知製鋼株式会社 | Small posture detection sensor and mobile phone equipped with this small posture detection sensor |
| JP4576378B2 (en) * | 2004-05-17 | 2010-11-04 | 愛知製鋼株式会社 | Small posture detection sensor and mobile phone equipped with this small posture detection sensor |
| WO2006016690A1 (en) * | 2004-08-09 | 2006-02-16 | Vodafone K.K. | Measurement data collection method and portable information device |
| JP2008503106A (en) * | 2004-08-09 | 2008-01-31 | ソフトバンクモバイル株式会社 | Measurement data collection method and portable information device |
| US7469197B2 (en) | 2004-08-09 | 2008-12-23 | Vodafone K.K. | Measurement data collection method and portable information device |
| JP2006157127A (en) * | 2004-11-25 | 2006-06-15 | Vodafone Kk | Method of displaying state, and mobile terminal |
| JP2007174591A (en) * | 2005-12-26 | 2007-07-05 | Sanyo Electric Co Ltd | Base station |
| US20110290020A1 (en) * | 2010-06-01 | 2011-12-01 | Oliver Kohn | Method for operating a sensor system and sensor system |
| US9244340B2 (en) * | 2010-06-01 | 2016-01-26 | Robert Bosch Gmbh | Method for operating a sensor system and sensor system |
| CN104596510A (en) * | 2014-12-23 | 2015-05-06 | 深圳市金立通信设备有限公司 | Terminal |
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