公开(公告)号：JP2003125235A

公开(公告)日：2003-04-25

申请号：JP2001313236

申请日：2001-10-10

Applicant: SONY CORP

Inventor： YANAGIMOTO KAORU ,  KOJIMA KAZUO

IPC: H04N5/20 ,  H04N7/24 ,  H04N19/00 ,  H04N19/85

Abstract: PROBLEM TO BE SOLVED: To provide an image converter and an image display system capable of adjusting image quality with comparatively simple arithmetic processing. SOLUTION: Personal computers PCs 12, 13 transmits the adjustment values of contrast and luminance or the like to an MPEG converter 1, and an analog/ digital converter 2 for video images in the MPEG converter 1 adjusts the image quality according to the adjustment values when converting an analog video signal into a digital signal. Thus, the image quality can be adjusted with the comparatively simple arithmetic processing in comparison with the case that the PCs apply MPEG decoding to the video signal and reproduce the video signal.

公开(公告)号：JP2003110559A

公开(公告)日：2003-04-11

申请号：JP2001305720

申请日：2001-10-01

Applicant: SONY CORP

Inventor： YANAGIMOTO KAORU

IPC: H04N19/85 ,  H04L12/28 ,  H04N7/24 ,  H04N19/00

Abstract: PROBLEM TO BE SOLVED: To provide an MPEG converter for enabling a connection to a network, a direct connection to a PC or the like without requesting complicated operation to a user. SOLUTION: When connecting an MPEG (Moving Picture Coding Experts Group) converter 1 to a network 12 on which a DHCP server 11 exists, a DHCP server function is disabled by switching a changeover switch 9. Thus, the MPEG converter 1 can perform data communication with a PC 13 connected to this network 12 through the network 12. When connecting the MPEG converter 1 through an Ethernet(R) connector 6 to the PC 13 in one-to-one correspondence, the DHCP server function is enabled by switching the changeover switch 9. Thus, the MPEG converter 1 can perform data communication with the PC 13 connected in one-to-one correspondence.

公开(公告)号：JP2001351334A

公开(公告)日：2001-12-21

申请号：JP2000172630

申请日：2000-06-08

Applicant: SONY CORP

Inventor： MITSUNE NORICHIKA ,  YANAGIMOTO KAORU

IPC: G11B20/12 ,  G11B7/004 ,  G11B7/0055 ,  G11B19/02 ,  G11B19/04 ,  G11B20/18

Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which can compensate for a defect that is caused by a conventional defect management or the alternation processing. SOLUTION: This optical recording medium can record and reproduce data by means of a laser beam and has a defect management prevent flag that is previously recorded in the prescribed area of a read-in area to show whether a defect management or the alternation processing is needed or not.

公开(公告)号：JPS6476576A

公开(公告)日：1989-03-22

申请号：JP23450587

申请日：1987-09-18

Applicant: SONY CORP

Inventor： YANAGIMOTO KAORU

IPC: G11B21/10

Abstract: PURPOSE:To always perform reproduction satisfactorily by performing the correction of tracking by a signal from an error detecting means at the time of reproducing a magnetic disk recorded with low density. CONSTITUTION:A signal from an amplifier 11 is supplied to the detection circuit 14 of a tracking servo signal, and is supplied to an adder circuit 5 via the contact at the high density recording side of a switch 15, then, the reproduction of the magnetic disk 9 recorded with high density is performed. Furthermore, an error detecting signal from an error detection correction circuit 13 is supplied to the adder circuit 5 via the contact at the low density recording side of the switch 15. Therefore, the scanning position of a head 8 is controlled in a direction to decrease an error detected at the circuit 13, and for example, the retry of the same sector is performed by supplying a discrimination signal whose error correction is impossible from the circuit 13 to a control circuit 4, and also, the scanning position of the head 8 can be controlled. In such a way, it is possible to perform the reproduction of the magnetic disk 9 recorded with low density.

公开(公告)号：JPS6466859A

公开(公告)日：1989-03-13

申请号：JP22256187

申请日：1987-09-05

Applicant: SONY CORP

Inventor： YANAGIMOTO KAORU ,  OTA TOSHIRO

IPC: G11B17/04 ,  G11B17/043

Abstract: PURPOSE:To reduce the size, the weight and the cost of a disk device by ejecting a disk-shaped recording medium by using effectively a head driving motor and disk driving motor. CONSTITUTION:When a disk 1 is inserted into a disk loading mechanism from an arrow (a) direction by a disk cartridge 2, and the disk 1 is inserted just above a disk table 5, the disk device 4 makes a cartridge 2 descend vertically, and loads the disk 1 on the disk table 5 horizontally. On the contrary, in case the disk is ejected in the arrow a' direction, an auto-eject device 16 drives the disk driving motor 7 according to an eject instruct signal, and drives a gear 17 formed at the lower part of the disk table 5 in one body, i.e., an eject driving body so as to rotate in the arrow (b) direction, and at the same time, sets up a trigger by using the output of the head driving motor 10. Thus, the disk device can be made small in the size, the weight and the cost.

公开(公告)号：JPS58118012A

公开(公告)日：1983-07-13

申请号：JP21205381

申请日：1981-12-30

Applicant: SONY CORP

Inventor： YANAGIMOTO KAORU

IPC: H03M5/04 ,  G11B20/10 ,  G11B20/14

Abstract: PURPOSE:To prevent the generation of a large number of errors, by delivering the pulse of a reproduction data in the form of a data pulse for example in case neither a data pulse nor a clock pulse is delivered although a pulse input of the reproduction data exists. CONSTITUTION:A logical circuit part 21 feeds an output obtained by inverting the output of an FF13 when the reproduction data is ''H'' and a Q output of an FF14 when the reproduction data is ''L'' respectively to an NAND circuit 24. This prevents such an affair wherein neither a clock nor data pulse is not obtained although the reproduction data is ''H''. An exclusive OR output of an output given from an exclusive OR circuit 22 and an original window signal is supplied to an NAND circuit 24. Then an NAND is secured with an output given from the part 21, and therefore the window signal is delivered after it is completely inverted. When the reproduction data is fed immediately before the rise of the window signal, the outputs of both pulses is ''L'' with the reproduction data set at ''H'' respectively. Such a state remains several n sec for example after the clock pulse is delivered. In such a case, it is needed to inhibit the output given from an error misreading preventing circuit 20. For this purpose, both of the Q output given from an FF23 and a delayed output given from the circuit 24 are fed to an NAND circuit 26. As a result, the output given from the part 21 is validated and invalidated.

公开(公告)号：JP2010021887A

公开(公告)日：2010-01-28

申请号：JP2008181879

申请日：2008-07-11

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOJIMA KAZUO ,  YANAGIMOTO KAORU

IPC: H04L12/951 ,  H04L9/10 ,  H04L12/46 ,  H04L12/70 ,  H04N7/173 ,  H04N21/4405 ,  H04N21/442

CPC classification number: H04N21/64322 ,  H04L45/00 ,  H04L45/306 ,  H04L63/0428 ,  H04L69/22 ,  H04N7/1675 ,  H04N21/2389 ,  H04N21/4385 ,  H04N21/43853

Abstract: PROBLEM TO BE SOLVED: To reduce a processing load of a CPU as a main control unit in a signal process when transferring streaming data acquired via a network. SOLUTION: An integrated circuit device 1 can reduce the number of data I/O via a bus line to/from a CPU in signal processing when transferring the streaming data received from the network 2 to a next system 15 more than in the prior art by providing a route selector 14 outside of the CPU 12. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：在传送经由网络获取的流数据时，在信号处理中减少作为主控制单元的CPU的处理负荷。 解决方案：集成电路设备1可以在将从网络2接收到的流数据传输到下一个系统15时，在信号处理中经由总线向数据I / O的数量减少到下一个系统15 现有技术通过在CPU 12外部提供路由选择器14.版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2007322881A

公开(公告)日：2007-12-13

申请号：JP2006154763

申请日：2006-06-02

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KIMURA KAZUTO ,  YANAGIMOTO KAORU ,  YASUNAGA HIROAKI ,  ITO YASUSHI

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  G09G3/34

CPC classification number: G09G3/3426 ,  G09G3/3611 ,  G09G2320/0247 ,  G09G2320/0646

Abstract: PROBLEM TO BE SOLVED: To decrease flicker in an image.
SOLUTION: The display device includes: a liquid crystal panel control circuit 131 that sets luminance setting values BLset
11 to BLset
56 to control light sources BL
11 to BL
56 of a backlight 12 into the optimum light emission luminance for image signals and supplies the values to a light source control circuit 33; and the light source control circuit 33 that converts the luminance setting values BLset
11 to BLset
56 into backlight control values BLctl
11 to BLctl
56 by using a backlight control value conversion table stored in a memory 132 and supplies the values to the backlight 12. For example, the display device is applicable to a liquid crystal display device.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：减少图像中的闪烁。 解决方案：显示装置包括：将亮度设定值BLset 11 设置为BLset 56 的液晶面板控制电路131，以控制光源BL 11 到BL 56 ，成为图像信号的最佳发光亮度，并将该值提供给光源控制电路33; 将亮度设定值BLset 11 变为BLset 56 的光源控制电路33转换为BLct1 为背光控制值BLct1 56 ，通过使用存储在存储器132中的背光控制值转换表，并将该值提供给背光源12.例如，显示装置可应用于液晶显示装置。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007212782A

公开(公告)日：2007-08-23

申请号：JP2006032816

申请日：2006-02-09

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YANAGIMOTO KAORU ,  SAKURAI HISAO ,  YASUNAGA HIROAKI ,  KOJIMA KAZUO

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  G09G3/34 ,  H04N5/66

Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a color liquid crystal display device assembly that can reduce probability of deviation from desired γ characteristics. SOLUTION: The method for driving a color liquid crystal display device assembly includes steps of: increasing or decreasing the luminance of a surface light source unit corresponding to a display region unit so as to obtain the luminance of pixels in an assumption that a control signal corresponding to a driving signal having an equivalent value to the maximum x U-max(R, G, B) in driving signals in the display region unit is supplied to each sub-pixel; correcting a value of the control signal to be supplied to each sub-pixel constituting the pixel of the display region unit according to the increase/decrease in the luminance of the surface light source unit corresponding to the display region unit; and thereby, controlling the γ characteristics in each pixel to desired characteristics. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 解决的问题：提供一种可以降低偏离期望的γ特性的概率的彩色液晶显示装置组件的驱动方法。 解决方案：用于驱动彩色液晶显示装置组件的方法包括以下步骤：增加或减少与显示区域单元相对应的面光源单元的亮度，以获得像素的亮度，假设 对应于在显示区域单元中的驱动信号中具有等于最大值x U-max（R，G，B）的驱动信号的控制信号被提供给每个子像素; 根据与显示区域单元相对应的面光源单元的亮度的增加/减少，校正要提供给构成显示区域单元的像素的每个子像素的控制信号的值; 从而将每个像素中的γ特性控制为期望的特性。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007179001A

公开(公告)日：2007-07-12

申请号：JP2006244330

申请日：2006-09-08

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YANAGIMOTO KAORU

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  G09G3/34

CPC classification number: G09G3/3426 ,  G09G3/3413 ,  G09G3/3611 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2360/145 ,  G09G2360/16

Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a color liquid crystal display device assembly that makes it possible to enhance the luminance level of a portion of a display area including a white display area higher than the luminance level of a portion of the other display areas. SOLUTION: In the driving method for the liquid crystal display device assembly, when the value of an input signal input into any of a plurality of pixels constituting the display area unit 12 in each of the display area units is indicated by x, and when the value x is greater than or equal to a predetermined value, such a value being indicated by xU-max, a drive circuit controls the luminance level of the planar light source unit corresponding to the display area unit so that luminance levels of the pixels, assuming that the control signal corresponding to the input signal having a value greater than the value xU-max is supplied to the pixels, can be obtained. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种彩色液晶显示装置组件的驱动方法，该方法使得可以提高显示区域的一部分的亮度水平，该显示区域包括高于部分的亮度级别的白色显示区域 的其他显示区域。 解决方案：在液晶显示装置组件的驱动方法中，当以x表示在每个显示区域单元中输入构成显示区域单元12的多个像素中的任一个的输入信号的值时， 并且当值x大于或等于预定值时，这样的值由xU-max表示，驱动电路控制与显示区域单元对应的平面光源单元的亮度级，使得亮度级别 假定与具有大于值xU-max的值的输入信号相对应的控制信号被提供给像素。 版权所有（C）2007，JPO＆INPIT