公开(公告)号：JP2011147746A

公开(公告)日：2011-08-04

申请号：JP2010032088

申请日：2010-02-17

Applicant: Casio Computer Co Ltd ,  カシオ計算機株式会社

Inventor： IWAMIYA HIROSHI ,  NAKAJIMA SHUJI

IPC: A61B5/0245

CPC classification number: A61B5/02427 ,  A61B5/0059 ,  A61B5/02438

Abstract: PROBLEM TO BE SOLVED: To provide a biological information detecting apparatus, efficiently and accurately receiving scattered light of observation light applied to the skin to detect biological information such as pulse wave accurately and easily.
SOLUTION: The observation light of a specific wavelength band emitted from a light emitting element 6 for optically observing the skin tissue of a human body is guided to an annular light guide member 7 to be annularly diffused and irradiated to the skin H, and the scattered light taken from the skin H through an observation light taking part 8 located in the central area within the irradiated annular irradiating area E is received by a light receiving element 9. Thus, the observation light from the light emitting element 6 is annularly and uniformly diffused and irradiated to the skin H in a wide range, and only the scattered light taken from the skin H can be efficiently and accurately received by the light receiving element 9, so that biological information can be accurately and easily detected based on the received scattered light.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种生物信息检测装置，能够高效且准确地接收施加到皮肤上的观察光的散射光，从而准确，容易地检测脉波等生物体信息。 解决方案：从用于光学观察人体皮肤组织的发光元件6发射的特定波长带的观察光被引导到环形导光构件7，以环形扩散并照射到皮肤H， 并且通过位于照射的环状照射区域E内的中央区域的观察光摄取部8从皮肤H拍摄的散射光被光接收元件9接收。因此，来自发光元件6的观察光是环状的 并且在宽范围内均匀地扩散并照射到皮肤H，并且只有从皮肤H获取的散射光能够被光接收元件9有效且准确地接收，使得可以基于 收到散射光。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011045458A

公开(公告)日：2011-03-10

申请号：JP2009195028

申请日：2009-08-26

Applicant: Casio Computer Co Ltd ,  カシオ計算機株式会社

Inventor： IWAMIYA HIROSHI ,  NAKAJIMA SHUJI

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/0245

Abstract: PROBLEM TO BE SOLVED: To provide a biological information detecting method, a biological information detecting device, and a human body-worn device for accurately measuring biological signals such as a pulse wave without generating individual differences by a tone of a skin color.
SOLUTION: The density of melanin pigments contained inside a skin H of an observed person is measured by applying observation light of a predetermined amount of luminescence to the skin H by a light emitting device 6a and by receiving the observation light scattered in the skin H by a light receiving element 9a which controls light receiving sensitivity. In addition, at least one of the amount of luminescence of the light emitting device 6a and the light receiving sensitivity of the light receiving element 9a is controlled by a CPU 37 in accordance with the measured density of the melanin pigments, and biological information corresponding to the density of the melanin pigments is detected based on a control result which has been controlled. Thus, since skin tissues such as the pulse wave are measured in accordance with the tone of the skin color of the observed person, the biological information such as the pulse wave is accurately ensured without generating individual differences by the tone of the skin color.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种生物信息检测方法，生物信息检测装置和人体穿戴装置，用于精确地测量诸如脉搏波的生物信号，而不会通过肤色的色调而产生个体差异 。 解决方案：通过用发光装置6a将预定量的发光的观察光施加到皮肤H上并通过接收在所述皮肤H中散射的观察光来测量观察者的皮肤H内含有的黑色素颜料的密度 皮肤H由控制受光灵敏度的光接收元件9a。 此外，发光装置6a的发光量和受光元件9a的受光灵敏度中的至少一个由CPU37根据测定的黑色素颜料的密度来控制，对应于 基于已经被控制的控制结果检测黑色素颜料的密度。 因此，由于根据观察者的肤色的音调来测量诸如脉搏波的皮肤组织，所以能够准确地确保诸如脉搏波的生物信息，而不会由皮肤颜色的色调产生个体差异。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2008089612A

公开(公告)日：2008-04-17

申请号：JP2007335441

申请日：2007-12-27

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G01S19/34 ,  G01S19/35

Abstract: PROBLEM TO BE SOLVED: To provide a userfriendly, compact receiving apparatus.
SOLUTION: Almanac information of a GPS satellite is stored in a satellite data ROM 6; and when the almanac information is used at the start point, a retrieval work of the almanac data is abolished by transferring it to a SRAM 7. If the data becomes invalid in the satellite data ROM 6, a flag for indicating its invalidity is written to a flag area 12b in an EEPROM 12, and its use is discontinued. At the same time, new almanac information is obtained by a GPS section 3, stored in a satellite data storage area 12a in the EEPROM 12, and subsequently used. A secondary power supply for maintaining the almanac information becomes unnecessary. After a reception operation of the GPS section 3 is completed, main power supply supplies power to the SRAM 7 for a predetermined time during which ephemeris is valid, and thereafter power is cut off.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用户友好，紧凑的接收设备。 解决方案：GPS卫星的年历信息存储在卫星数据ROM6中; 并且当在起始点使用年历信息时，通过将历史数据的检索工作转移到SRAM 7来消除历史数据的检索工作。如果数据在卫星数据ROM6中变得无效，则将用于指示其无效的标志写入 EEPROM 12中的标志区域12b，其使用停止。 同时，通过存储在EEPROM 12中的卫星数据存储区域12a中的GPS部分3获得新的年历信息，随后使用。 用于维护历书信息的二次电源是不必要的。 在完成GPS部3的接收操作之后，主电源向SRAM 7供电，其中星历表有效期间的预定时间，然后切断电源。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2009291389A

公开(公告)日：2009-12-17

申请号：JP2008147621

申请日：2008-06-05

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： IWAMIYA HIROSHI ,  NAKAJIMA SHUJI ,  SUZUKI TAKEO ,  YAMAGISHI MASAKATSU

IPC: A61B5/0245

Abstract: PROBLEM TO BE SOLVED: To provide a pulse measuring instrument acquiring both of a detection signal including many pulse wave components and a detection signal including many vibration components by a body movement, and also performing pulse measurement even for a person with black skin in the same way. SOLUTION: The pulse measuring instrument is mounted on the detection region of a living body so as to measure a pulse. A first light receiving element 35 and a second light receiving element 36 respectively receive reflection light from a center part 7a of a detection window 7 and a recession 7b located in an edge part thereof, which are different in contact state with skin. The first light receiving element 35 facing the center part 7a obtains the detection signal including the many pulse beat components, and the second light receiving element 36 facing the hollowed recession 7b obtains the detection signal including the many body movement components by excellently allowing the blood of a capillary 81 or a venule 85 to stay. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种脉搏测量仪器，其通过身体运动获取包括许多脉波分量的检测信号和包括许多振动分量的检测信号，并且即使对于具有黑皮肤的人也进行脉搏测量 以同样的方式。

解决方案：脉搏测量仪器安装在生物体的检测区域，以测量脉搏。 第一光接收元件35和第二光接收元件36分别接收来自检测窗7的中心部分7a的反射光和位于其边缘部分的与皮肤接触状态不同的凹部7b。 面对中心部分7a的第一光接收元件35获得包括许多脉冲拍子分量的检测信号，并且面向中空凹陷部分7b的第二光接收元件36通过极好地允许包含许多身体运动分量的检测信号， 毛细血管81或小静脉85停留。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008157935A

公开(公告)日：2008-07-10

申请号：JP2007325381

申请日：2007-12-18

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G01C21/00 ,  G04G99/00 ,  G08G1/005 ,  G09B29/10

Abstract: PROBLEM TO BE SOLVED: To easily designate a destination even without map data. SOLUTION: The device includes: a memory means 31b for memorizing a plurality of sets consisting of a plurality of pages in a map prepared beforehand, a coordinate range of the map, and the latitude and longitude corresponding to the coordinate range in which they are associated with each other respectively; an input means 33 for inputting the page numbers and the coordinate range of the map; a readout means 30 for reading out the associatedly memorized latitude and longitude from the memory means 31b based on the page numbers and the coordinate range input by this input means 33; an acquisition means 30 for acquiring the latitude and longitude of a present location based on location information received from the outside; and an output means 30 for outputting navigation information based on the latitude and longitude of the present location acquired by this acquisition means 30 and the latitude and longitude read out by the readout means 30. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：即使没有地图数据也可以轻松地指定目的地。 解决方案：该装置包括：存储装置31b，用于在预先准备的地图中存储由多个页面组成的多个集合，地图的坐标范围和对应于其坐标范围的纬度和经度，其中 它们分别相互关联; 用于输入页码和地图坐标范围的输入装置33; 读出装置30，用于根据由该输入装置33输入的页码和坐标范围，从存储装置31b读出相关的经纬度; 获取装置30，用于基于从外部接收的位置信息来获取当前位置的纬度和经度; 以及输出装置30，用于基于由该获取装置30获取的当前位置的纬度和经度以及由读出装置30读出的纬度和经度来输出导航信息。（C）2008，JPO＆INPIT

公开(公告)号：JP2008111852A

公开(公告)日：2008-05-15

申请号：JP2007335440

申请日：2007-12-27

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G01C21/00 ,  G01S19/24 ,  G01S19/34 ,  G01S19/37 ,  G08G1/0969

Abstract: PROBLEM TO BE SOLVED: To perform position measurement in a short time, even in a state where positioning information from a satellite cannot be received continuously.
SOLUTION: A positioning device is constituted of an always operating timepiece part 1, and a GPS part 2 operated only when measuring a position. The first counter 8 having high accuracy for generating a reception timing of the positioning information is provided on the GPS part 2, and the second counter 14 having high accuracy operated continuously regardless of operation of the GPS part 2 is provided on the timepiece part 1. At the termination of position measurement, the second counter 14 is synchronized with the first counter 8, and when re-measured within a prescribed time, the first counter 8 is synchronized with the second counter 14. Consequently, deviation between a reception timing and a transmission timing of the positioning information at the point when re-measurement is started is reduced, and an acquisition work of a positioning satellite when re-measured can be performed in a short time.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：即使在不能连续接收来自卫星的定位信息的状态下，也能够在短时间内进行位置测定。 解决方案：定位装置由始终操作的钟表部分1和仅在测量位置时操作的GPS部分2构成。 在GPS部件2上设置有用于产生定位信息的接收定时的高精度的第一计数器8，并且在时钟部件1上设置有与GPS部件2的操作无关地连续操作的高精度的第二计数器14。 在位置测量结束时，第二计数器14与第一计数器8同步，当在规定时间内重新测量时，第一计数器8与第二计数器14同步。因此，接收定时与 在重新测量开始时的定位信息的发送定时减少，并且可以在短时间内进行重新测量时的定位卫星的采集工作。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008107363A

公开(公告)日：2008-05-08

申请号：JP2007335442

申请日：2007-12-27

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： OCHIAI FUMIAKI ,  NAKAJIMA SHUJI

IPC: G01S19/45

Abstract: PROBLEM TO BE SOLVED: To make it possible to acquire accurate geographical data such as the altitude and bearing of a user in the present location.
SOLUTION: At the time of measurement of an altitude, first altitude data measured with use of a pressure sensor 15 is corrected by second altitude data measured in accordance with positioning information received by a GPS processing section 3, so that final altitude data are acquired. Further, a difference in angle between a magnetic north direction measured by use of a magnetic sensor 14 and a magnetic north direction measured in accordance with the positioning information received by the GPS processing section 3 is stored as correction angle data in a RAM 7. At the time of measurement of a bearing, the magnetic north direction measured by use of the magnetic sensor 14 is corrected by the correction angle data, so that final bearing data are acquired.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：使得可以获取准确的地理数据，例如在当前位置的用户的高度和方位。 解决方案：在测量高度时，使用压力传感器15测量的第一高度数据由根据GPS处理部分3接收的定位信息测量的第二高度数据来校正，以便最终高度数据 被收购 此外，将通过使用磁传感器14测量的磁北方向与由GPS处理部3接收的定位信息测量的磁北方向之间的角度差作为校正角数据存储在RAM7中。在 轴承的测量时间，通过使用磁传感器14测量的磁北方向被校正角数据校正，从而获得最终的方位数据。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008241719A

公开(公告)日：2008-10-09

申请号：JP2008108685

申请日：2008-04-18

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G01C21/00 ,  G01S19/35 ,  G08G1/005

Abstract: PROBLEM TO BE SOLVED: To realize steady shortening of a position measuring time in a positioning device using GPS.
SOLUTION: If an ephemeris can be acquired when measuring a position, the acquired ephemeris and its acquisition time are stored (step SA6-SA8). Thereafter, an elapsed time after acquisition of the ephemeris is calculated at every minute (step SA10-SA12). An alarm sound is generated at every two minutes after passing of two hours therefrom (step SA13-SA14). The alarm sound urges a user to perform measuring operation continuously for 30 seconds or longer on a position having an excellent radio wave receiving environment before expiration of validity of the ephemeris. Hereby, elongation of a position measuring time caused by using an ephemeris lacking in effectiveness as data can be prevented, to thereby heighten a probability of measuring the position in a short time. During position measurement (YES in step SA9), informing by the alarm sound is suspended, to thereby prevent decline of measurement accuracy caused by a noise.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：使用GPS实现定位装置中的位置测量时间的稳定缩短。

解决方案：如果在测量位置时可以获取星历，则存储获取的星历及其获取时间（步骤SA6-SA8）。 此后，在每分钟计算获取星历之后的经过时间（步骤SA10-SA12）。 在通过两个小时后每两分钟产生一个报警声（步骤SA13-SA14）。 报警音促使用户在具有良好的无线电波接收环境的位置上连续进行30秒或更长时间的测量操作，在星历的有效期满之前。 因此，可以防止由于使用作为数据而缺乏有效性的星历所引起的位置测量时间的延长，从而提高了在短时间内测量位置的可能性。 在位置测量期间（步骤SA9中为“是”），暂停通知报警声，从而防止由噪声引起的测量精度的下降。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2004125698A

公开(公告)日：2004-04-22

申请号：JP2002292619

申请日：2002-10-04

Applicant: Casio Comput Co Ltd ,  カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G09B29/04 ,  G01C21/00 ,  G01S5/14 ,  G04G99/00 ,  G06F17/30 ,  G08G1/005 ,  G09B29/10 ,  G04G1/00

Abstract: PROBLEM TO BE SOLVED: To easily designate a destination without being provided with map data. SOLUTION: Electronic equipment comprises a storage means 31b for storing a plurality of correspondingly arranged sets of a plurality of pages in a map provided in advance, coordinate ranges in the map and latitudes and longitudes corresponding to the coordinate ranges, an input means 33 for inputting a page number and a coordinate range in the map, a reading-out means 30 for reading out the latitude and the longitude stored correspondingly from the storage means 31b on the basis of the page number and the coordinate range inputted by the input means 33, an acquiring means 30 for acquiring the latitude and the longitude of the current position from positional information received from outside, and an output means 30 for outputting navigation information on the basis of the latitude and the longitude of the current position derived by the acquiring means 30 and the latitude and the longitude read out by the read-out means 30. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2958780B2

公开(公告)日：1999-10-06

申请号：JP28167889

申请日：1989-10-31

Applicant: カシオ計算機株式会社

Inventor： NAKAJIMA SHUJI

IPC: G06F17/30 ,  G06T1/00 ,  G06T11/60