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1. 发明公开

EP2169443A4 OPTICAL SCANNING DEVICE, IMAGE DISPLAY DEVICE AND RETINAL SCANNING TYPE IMAGE DISPLAY DEVICE 审中-公开
标题翻译： GERÄTZUR OPTISCHEN ERFASSUNG，BILDANZEIGEGERÄTUNDBILDANZEIGEGERÄTZUR RETIENEN ERFASSUNG
公开(公告)号：EP2169443A4
公开(公告)日：2012-10-17
申请号：EP08790665
申请日：2008-06-27
申请人： BROTHER IND LTD
发明人： TAKAYAMA HARUHISA
IPC分类号： G02B26/10 , G02B27/02 , H04N5/74
CPC分类号： G02B26/101 , G09G3/02 , G09G5/18 , G09G2340/0464 , G09G2360/145 , H04N9/3129

2. 发明公开

EP1705929A4 IMAGE DISPLAY DEVICE AND SIGNAL PROCESSING DEVICE 审中-公开
标题翻译：图像显示设备与信号处理装置
公开(公告)号：EP1705929A4
公开(公告)日：2007-04-04
申请号：EP04807412
申请日：2004-12-21
申请人： BROTHER IND LTD
发明人： TAKAYAMA HARUHISA , SAKAUE OSAMU , HIBINO YOSHIHIKO
IPC分类号： H04N13/00 , G02B27/02 , G06T15/40 , H04N13/04
CPC分类号： H04N13/0059 , G06T15/405 , G06T2207/10012 , H04N13/0003 , H04N13/0022 , H04N13/0048 , H04N13/0422 , H04N13/044 , H04N13/0459 , H04N2213/003
摘要： In the technique of displaying to a viewer an image stereoscopically representing a three-dimensional object to be displayed, the depths of the to-be-displayed object are efficiently represented using a stereoscopic image. To this end, in an image display device 100 of a retinal scanning type, a wavefront modulating device 78 modulates the curvature of wavefront of a light beam for display of a to-be-displayed image, per each partition of the image (e.g., per each pixel). As a result, the depths of the three-dimensional to-be-displayed object are represented. A depth signal used for representing the depths is a signal corresponding to depth data which was used in performing the hidden surface elimination by a Z-buffer technique, for polygon data three-dimensionally and geometrically representative of the to-be-displayed object, the hidden surface elimination being performed in a rendering unit 34 of a signal processing device 12.

3. 发明公开

EP1970887A4 IMAGE DISPLAY SYSTEM AND IMAGE DISPLAY METHOD 有权
标题翻译：图象显示系统图像显示方法
公开(公告)号：EP1970887A4
公开(公告)日：2010-12-29
申请号：EP06834838
申请日：2006-12-15
申请人： BROTHER IND LTD
发明人： TAKAYAMA HARUHISA
IPC分类号： G09G3/36 , G02B26/08 , G02B26/10 , G02B27/02 , G06F3/14 , G09G3/02 , G09G3/20 , G09G5/00 , G09G5/36 , G09G5/377
CPC分类号： G02B27/0093 , G02B26/105 , G06F3/1446 , G09G3/20 , G09G2300/026

4. 发明专利

JP2010237536A Image display device 审中-公开
标题翻译：图像显示设备
公开(公告)号：JP2010237536A
公开(公告)日：2010-10-21
申请号：JP2009086606
申请日：2009-03-31
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA
IPC分类号： G02B26/10 , G09G3/02 , H04N3/08
摘要： PROBLEM TO BE SOLVED: To provide an optical scanning type image display device capable of shortening a time required until the start of image display by performing start-up processing of a low-speed scanning element and a high-speed scanning element at high speed.
SOLUTION: The image display device is configured to execute first processing to move a scanning position by the low-speed scanning element to an invalid scanning area where a projection object is not irradiated with laser light, second processing to oscillate the reflection mirror of the high-speed scanning element, third processing to detect the oscillating state of the reflection mirror of the high-speed scanning element and resonant oscillate, fourth processing to generate an image display driving signal for driving the low-speed scanning element based on the oscillating state of the reflection mirror of the high-speed scanning element. During the execution of the processing whose processing time is longer than that of the other between the first processing and the second processing, the other processing is executed, thereafter, during the execution of the processing whose processing time is longer than that of the other between the third processing and the fourth processing, the other processing is executed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种光学扫描型图像显示装置，其能够通过执行低速扫描元件和高速扫描元件的启动处理来缩短开始图像显示所需的时间高速。解决方案：图像显示装置被配置为执行第一处理以将低速扫描元件的扫描位置移动到投射对象不被激光照射的无效扫描区域，第二处理以使反射镜振荡检测高速扫描元件的反射镜的振荡状态和共振振荡的第三处理，第四处理，生成用于驱动低速扫描元件的图像显示驱动信号，基于该高速扫描元件高速扫描元件的反射镜的振荡状态。在执行处理时间长于第一处理和第二处理之间的处理时间的处理中，执行其他处理，此后，在执行处理时间长于处理时间第三处理和第四处理，执行其他处理。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008089930A Image display device and retinal scanning type image display device 有权
标题翻译：图像显示装置和曝光扫描型图像显示装置
公开(公告)号：JP2008089930A
公开(公告)日：2008-04-17
申请号：JP2006270127
申请日：2006-09-29
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA , IWASAKI TAKAO
IPC分类号： G02B26/10 , G02B27/02 , H04N5/74
CPC分类号： G02B26/101 , G02B27/017 , G09G3/02 , H04N9/3129
摘要： PROBLEM TO BE SOLVED: To provide an image display device and a retinal scanning type image display device for making it possible not to be easily influenced by an unexpected swing or vibration due to a saw-toothed shake occurring at a place ranging from a swing start place to a display start place with the display of an effective image.
SOLUTION: From the time corresponding to a place at which a vertical scanning system is disposed in an effective scanning start place t2 between a swing start place t1 and a blanking start place t4, the projection of light starts to display an effective image. The projection of light for displaying the effective image between the effective scanning start place t2 and the blanking start place t4 is carried out in an effective image scanning region F. A light detection sensor for detecting scanned light is disposed at an ineffective image scanning regions H and I in which the effective image is not displayed between the effective scanning start place t2 and the blanking start place t4, which are different from the effective image scanning region F.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像显示装置和视网膜扫描型图像显示装置，用于使得可能不容易受到由于在在显示有效图像的显示开始位置的摆动开始位置。解决方案：从摆动开始位置t1和消隐开始位置t4之间的有效扫描开始位置t2的对应于垂直扫描系统的位置的时间开始，光的投射开始显示有效图像。用于在有效扫描开始位置t2和消隐开始位置t4之间显示有效图像的光的投影在有效图像扫描区域F中执行。用于检测扫描光的光检测传感器设置在无效图像扫描区域H 以及与有效图像扫描区域F不同的有效扫描开始位置t2和消隐开始位置t4之间不显示有效图像的I。（C）2008，JPO＆INPIT

6. 发明专利

JP2013251685A Image reading device and document presence determination program 有权
标题翻译：图像读取装置和文件存在确定程序
公开(公告)号：JP2013251685A
公开(公告)日：2013-12-12
申请号：JP2012124352
申请日：2012-05-31
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA
IPC分类号： H04N1/04 , G03B27/50 , G06T1/00 , H04N1/00
摘要： PROBLEM TO BE SOLVED: To determine the presence of a document sheet at a read position without drawing an identification image on an opposite member such as a document presser plate, or to restrain erroneous determination as to the presence of a document sheet at the read position in a configuration where an identification image is drawn on the opposite member.SOLUTION: A multifunction machine 1 works in such a way that when a standard color difference which is a color difference between the read data of each color when reflected at a document presser member 28 differs from a color difference between the read data of each color when reflected at a document sheet M present at a read position X2, then when a color difference between the read data of each color acquired in an acquisition process is the standard color difference, the multifunction machine 1 determines that the document sheet M is not present at the read position X2, and when it is not the standard color difference, the multifunction machine 1 determines that the document sheet M is present at the read position X2.
摘要翻译：要解决的问题：为了在读取位置确定文档片材的存在，而不在诸如文档压板的相对构件上绘制标识图像，或者限制对在读取位置处存在文档片材的错误确定在相对的构件上绘制识别图像的配置中。解码：多功能机1以这样的方式工作，即当标准色差是作为文档按压构件反射时的每种颜色的读取数据之间的色差 28与在存在于读取位置X2的原稿M反射时的每种颜色的读取数据之间的色差不同，则当在获取处理中获取的每种颜色的读取数据之间的色差是标准色差时，多功能机1确定原稿M不在读取位置X2处，当不是标准色差时，功能单元1确定原稿M存在于读取位置X2。

7. 发明专利

JP2007097337A Drive circuit of electromechanical conversion element, and retina scanning/display apparatus therewith 有权
标题翻译：电动转换元件的驱动电路，以及雷达扫描/显示装置
公开(公告)号：JP2007097337A
公开(公告)日：2007-04-12
申请号：JP2005284806
申请日：2005-09-29
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： YAMADA YOSHIHARU , TAKAYAMA HARUHISA
IPC分类号： H02N2/00 , B06B1/06 , G02B26/10 , G02B27/02
CPC分类号： B06B1/0292 , A61B3/12 , B06B1/0238 , G02B26/0833 , G02B26/105 , H01L41/042
摘要： PROBLEM TO BE SOLVED: To provide a drive circuit for reducing a consumption in power for driving capacitive electromechanical conversion elements. SOLUTION: The drive circuit comprises two electromechanical converters as first and second capacitive electromechanical converters. A resonance circuit is constituted, by providing an inductor resonated with the first and second capacitive electromechanical converters so as to drive the capacitive electromechanical converting elements operated by two phases of sinusoidal signals in reverse phase. A resonance frequency in the resonance circuit is to be the same as the operating frequency in the electromechanical conversion elements, and the first and second capacitive electromechanical converters are driven by the resonance circuit constituted in this manner. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于降低用于驱动电容式机电转换元件的功率消耗的驱动电路。解决方案：驱动电路包括两个机电转换器作为第一和第二电容式机电转换器。通过提供与第一和第二电容式机电转换器谐振的电感器来构成谐振电路，以驱动以相位相位的两相正弦信号操作的电容式机电转换元件。谐振电路中的谐振频率与机电转换元件中的工作频率相同，并且第一和第二电容式机电转换器由以这种方式构成的谐振电路驱动。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005070671A Retina scanning display 有权
标题翻译： RETINA扫描显示
公开(公告)号：JP2005070671A
公开(公告)日：2005-03-17
申请号：JP2003303463
申请日：2003-08-27
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA , WATANABE MITSUYOSHI
IPC分类号： G02B26/10 , G02B27/02 , H04N5/64
摘要： PROBLEM TO BE SOLVED: To provide a retina scanning display which can be used at a desired place by making the device portable. SOLUTION: The retina scanning display is provided with: a device frame body 2 which is attached to the head part of a wearer; an output part of modulated light 3 which outputs light as modulated light by modulating the light with image information; a scanning part 4 which is provided to the device frame body 2 and displays a picture on the retina of the wearer by scanning with the modulated light; and a light transmission part 5 which is provided to the device frame body 2 and transmits the modulated light outputted from the output part of modulated light 3 to the scanning part 4. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可以通过使设备可移植地在期望的地方使用的视网膜扫描显示器。解决方案：视网膜扫描显示器具有：安装在穿戴者的头部的装置框体2; 调制光3的输出部分，其通过用图像信息调制光而输出光作为调制光; 扫描部4，其设置在装置框体2上，通过用调制光进行扫描，将图像显示在佩戴者的视网膜上; 以及光传输部5，其设置在设备框体2上，并且将从调制光3的输出部分输出的调制光传输到扫描部4.版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2010256415A Optical scanning device and image display apparatus 审中-公开
标题翻译：光学扫描装置和图像显示装置
公开(公告)号：JP2010256415A
公开(公告)日：2010-11-11
申请号：JP2009103053
申请日：2009-04-21
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA , YASUE NORIMI
IPC分类号： G02B26/10 , H04N1/113
摘要： PROBLEM TO BE SOLVED: To provide an optical scanning device capable of improving the scanning quality of light ray by suppressing ringing caused by the resonance peculiar to an optical scanning element, and to provide an image display apparatus.
SOLUTION: The optical scanning device includes: the optical scanning element 5 for swinging a reflection mirror by the electromagnetic action of a coil and magnet; and a drive unit 6 for applying a drive signal to the coil of the optical scanning element 5, and also includes a synchronization circuit 7 for synchronizing itself with a resonance component generated in the coil of the optical scanning element 5 by resonance peculiar to the optical scanning element 5, thereby serving as the load to consume the power of the resonance component.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过抑制由光学扫描元件特有的共振引起的振铃而提高光线的扫描质量的光学扫描装置，并提供图像显示装置。光学扫描装置包括：用于通过线圈和磁体的电磁作用摆动反射镜的光学扫描元件5; 以及用于将驱动信号施加到光学扫描元件5的线圈的驱动单元6，并且还包括同步电路7，用于使光学扫描元件5的线圈中产生的谐振分量与光学特有的共振同步扫描元件5，从而用作消耗谐振分量的功率的负载。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2009244361A Image display and retinal scanning type image display 审中-公开
标题翻译：图像显示和曝光扫描类型图像显示
公开(公告)号：JP2009244361A
公开(公告)日：2009-10-22
申请号：JP2008088192
申请日：2008-03-28
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKAYAMA HARUHISA , TANAKA MITSUGI
IPC分类号： G02B26/10 , G02B27/02
摘要： PROBLEM TO BE SOLVED: To provide an image display and a retinal scanning type image display which detect light surely emitted in an ineffective scanning period for the purpose of correction of a light amount or timing and display images of high quality while suppressing degradation.
SOLUTION: The image display starts emission of light for displaying an effective image when a low-speed scanning part is aligned at an effective scanning start position between a rocking start position and a rocking end position, and emits the light for displaying an effective image to an effective image scan region till an effective scanning end position between the effective scanning start position and the rocking end position. The image display includes a light detection sensor which, in response to meeting a prescribed light detection condition, is rocked up to a second rocking end position beyond the rocking end position and is disposed at a light detection region between a flyback start position and the second rocking end position to detect scanning light.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像显示和视网膜扫描型图像显示器，用于检测在无效扫描周期中确定发射的光，以便校正光量或定时，并且在抑制劣化的同时显示高质量的图像。解决方案：当低速扫描部分在摇摆开始位置和摇摆结束位置之间的有效扫描开始位置对准时，图像显示开始发射用于显示有效图像的光，并且发射用于显示有效图像的光有效图像到有效扫描区域，直到有效扫描开始位置和摇摆结束位置之间的有效扫描结束位置。图像显示器包括光检测传感器，其响应于满足规定的光检测条件而被摇摆到超过摇摆结束位置的第二摇摆位置，并且设置在回扫开始位置和第二摆动位置之间的光检测区域摇摆结束位置以检测扫描光。版权所有（C）2010，JPO＆INPIT

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