公开(公告)号：EP0793164A3

公开(公告)日：1998-12-23

申请号：EP97300480

申请日：1997-01-28

Applicant: IBM

Inventor： YANAGISAWA TAKASHI ,  MAEDA KAZUHIKO ,  YOKEMURA TAKETOSHI

IPC: G06F1/16 ,  G06F3/00

CPC classification number: G06F1/1632

Abstract: A docking station adapted to receive a portable computer comprises: (a) a first docking unit 200, which can be mechanically coupled with the portable computer, including a first connector 221 for electrically connecting with the portable computer, a plurality of connection ports 231, 232, .. provided for the respective port signal lines that run from the first connector, and a second connector 222 for directly passing through bus signal lines that run from the first connector; and (b) a second docking unit 300, which can be mechanically coupled with the first docking unit, including a third connector 321 for electrically connecting with the second connector, space for retaining a peripheral device connected to a bus expanded through the third connector, and at least one bus slot 322 to connect an expansion adaptor card to the bus expanded through the third connector.

公开(公告)号：DE69724684D1

公开(公告)日：2003-10-16

申请号：DE69724684

申请日：1997-02-21

Applicant: IBM

Inventor： MAEDA KAZUHIKO ,  KOBAYASHI MASAKI ,  YOKEMURA TAKETOSHI ,  YANAGISAWA TAKASHI

IPC: G06F1/16

Abstract: In summary, there is provided a docking unit coupled with a portable computer comprising: a key hole into which a key is rotatably inserted, the key having a first key position, a second key position, and a third key position; first safety means operating in response to key position, whereby a portable computer and a peripheral device are so secured at the first key position as to prevent removal of the portable computer and the peripheral device from the docking unit; and second safety means operating in response to key position, whereby the peripheral devices are so secured at the second and the third key positions as to prevent removal of the portable computer and the peripheral device from the docking unit.

公开(公告)号：DE3687608D1

公开(公告)日：1993-03-11

申请号：DE3687608

申请日：1986-06-20

Applicant: IBM

Inventor： SUZUKI NAOSHI ,  YANAGISAWA HIROSHI ,  YOKEMURA TAKETOSHI

IPC: G06T3/40 ,  H04N1/393

Abstract: The apparatus calculates the intensity P of picture points (pels) in a transformed image (filtered, enlarged, reduced) from the equation … … where Ii are the intensities of each of m surrounding pels (reference window) in the original image and alpha i the associated weight factors.To allow flexible changes of the conversion, a loadable table (3) is provided which contains, for selected pels in the transformed image (e.g. along a scanning line), the associated weight factors of the pels in the reference window as well as the displacement by which the reference window has to be shifted to calculate the next transformed image pel.

公开(公告)号：DE69721106D1

公开(公告)日：2003-05-28

申请号：DE69721106

申请日：1997-01-28

Applicant: IBM

Inventor： YANAGISAWA TAKASHI ,  MAEDA KAZUHIKO ,  YOKEMURA TAKETOSHI

IPC: G06F1/16 ,  G06F3/00

Abstract: A docking station adapted to receive a portable computer comprises: (a) a first docking unit 200, which can be mechanically coupled with the portable computer, including a first connector 221 for electrically connecting with the portable computer, a plurality of connection ports 231, 232, .. provided for the respective port signal lines that run from the first connector, and a second connector 222 for directly passing through bus signal lines that run from the first connector; and (b) a second docking unit 300, which can be mechanically coupled with the first docking unit, including a third connector 321 for electrically connecting with the second connector, space for retaining a peripheral device connected to a bus expanded through the third connector, and at least one bus slot 322 to connect an expansion adaptor card to the bus expanded through the third connector.

公开(公告)号：PH25403A

公开(公告)日：1991-06-03

申请号：PH33529

申请日：1986-03-14

Applicant: IBM

Inventor： SUZUKI NAOSHI ,  YANAGISAWA HIROSHI ,  YOKEMURA TAKETOSHI

IPC: G06T3/40 ,  H04N1/393

Abstract: The apparatus calculates the intensity P of picture points (pels) in a transformed image (filtered, enlarged, reduced) from the equation … … where Ii are the intensities of each of m surrounding pels (reference window) in the original image and alpha i the associated weight factors.To allow flexible changes of the conversion, a loadable table (3) is provided which contains, for selected pels in the transformed image (e.g. along a scanning line), the associated weight factors of the pels in the reference window as well as the displacement by which the reference window has to be shifted to calculate the next transformed image pel.

公开(公告)号：DE3481966D1

公开(公告)日：1990-05-17

申请号：DE3481966

申请日：1984-10-31

Applicant: IBM

Inventor： ITOH MASAHARU ,  YANAGISAWA HIROSHI ,  YOKEMURA TAKETOSHI

IPC: G06T9/00 ,  H04N1/00 ,  H04N1/32 ,  H04N1/40 ,  H04N1/417

公开(公告)号：CA1240789A

公开(公告)日：1988-08-16

申请号：CA467681

申请日：1984-11-13

Applicant: IBM

Inventor： ITOH MASAHARU ,  YOKEMURA TAKETOSHI ,  YANAGISAWA HIROSHI

IPC: G06T9/00 ,  H04N1/00 ,  H04N1/32 ,  H04N1/40 ,  H04N1/417

Abstract: An image processing system is characterized in that a plurality of image processing devices having different resolutions are included. An original image to be sent from a selected image processing device is constituted by a base image corresponding to the lowest resolution, and one or more error compensation data corresponding to resolutions changing stepwise from the resolution of the base image to that of the original image. The base image is generated by reducing stepwise the resolution of the original image. The error compensation data is generated by predicting from either a lower resolution image whose resolution is lower than that of the original image, or, the base image, a higher resolution image whose resolution is one step higher, and by encoding error between the predicted image and an actual higher resolution image. When the original image is to be sent to another selected image processing device, image data only up to the one having a resolution of another device are sent.

公开(公告)号：GB2177567B

公开(公告)日：1989-04-05

申请号：GB8615526

申请日：1986-06-25

Applicant: IBM

Inventor： SUZUKI NAOSHI ,  YANAGISAWA HIROSHI ,  YOKEMURA TAKETOSHI

IPC: G06T3/40 ,  H04N1/393

Abstract: The apparatus calculates the intensity P of picture points (pels) in a transformed image (filtered, enlarged, reduced) from the equation … … where Ii are the intensities of each of m surrounding pels (reference window) in the original image and alpha i the associated weight factors.To allow flexible changes of the conversion, a loadable table (3) is provided which contains, for selected pels in the transformed image (e.g. along a scanning line), the associated weight factors of the pels in the reference window as well as the displacement by which the reference window has to be shifted to calculate the next transformed image pel.

公开(公告)号：GB2177567A

公开(公告)日：1987-01-21

申请号：GB8615526

申请日：1986-06-25

Applicant: IBM

Inventor： SUZUKI NAOSHI ,  YANAGISAWA HIROSHI ,  YOKEMURA TAKETOSHI

IPC: G06T3/40 ,  H04N1/393

Abstract: The apparatus calculates the intensity P of picture points (pels) in a transformed image (filtered, enlarged, reduced) from the equation … … where Ii are the intensities of each of m surrounding pels (reference window) in the original image and alpha i the associated weight factors.To allow flexible changes of the conversion, a loadable table (3) is provided which contains, for selected pels in the transformed image (e.g. along a scanning line), the associated weight factors of the pels in the reference window as well as the displacement by which the reference window has to be shifted to calculate the next transformed image pel.