SYSTEM AND METHOD FOR ESTABLISHING WIRELESS CONNECTION

    公开(公告)号:CA2413420A1

    公开(公告)日:2002-01-24

    申请号:CA2413420

    申请日:2001-06-26

    Applicant: IBM

    Abstract: A system for establishing wireless connection between a peripheral device an d an intelligent device in a multi-computers environment having a plurality of intelligent devices, is disclosed. The system is in part included within the peripheral device which is preferably a mouse device and also is included within the intelligent device which is preferably a computer system. Specifi c routines of the system allow a user to work with any of the intelligent devices using only the one mouse device.

    13.
    发明专利
    未知

    公开(公告)号:AT457488T

    公开(公告)日:2010-02-15

    申请号:AT01957891

    申请日:2001-06-26

    Applicant: IBM

    Abstract: A system for establishing wireless connection between a peripheral device and an intelligent device in a multi-computer environment having a plurality of intelligent devices is disclosed. The system is in part included within the peripheral device which is preferably a mouse device and also is included within the intelligent device which is preferably a computer system. Specific routines of the system allow a user to work with any of the intelligent devices using only the one mouse device.

    15.
    发明专利
    未知

    公开(公告)号:FR2799288B1

    公开(公告)日:2005-02-25

    申请号:FR0009166

    申请日:2000-07-13

    Applicant: IBM

    Abstract: The invention relates to a Universal Serial Bus (USB) with two wireless communication hubs (USB hubs). One of these hubs is connected to a first host computer, and both USB hubs are connected to a plurality of I/O devices. Each USB hub includes a wireless adapter and an antenna connected to the wireless adapter. The wireless adapter of each USB hub comprises a transmitting/receiving unit for transmitting data via the antenna to the wireless adapter of the other USB hub or receiving data via the antenna from the wireless adapter of the other USB hub. The wireless adapter also comprises a wireless dual port, which is automatically configured upstream or downstream when the first host computer is connected to one of the USB hubs.

    16.
    发明专利
    未知

    公开(公告)号:FR2794259B1

    公开(公告)日:2002-02-22

    申请号:FR0006085

    申请日:2000-05-12

    Applicant: IBM

    Abstract: The present invention is directed to a hardware device for parallel processing a determined instruction of a set of programmable instructions having a same format with an operand field defining the execution steps of the instruction corresponding to the execution of micro-instructions, comprising decision blocks (12-20) being each associated with a specific instruction of the set of programmable instructions, only one decision block being selected by the determined instruction in order to define which are the specific micro-instructions to be processed for executing the determined instruction, activation blocks (22-30) respectively associated with the decision blocks for running one or several specific micro-instructions, only the activation block associated with said selected decision block being activated to run the specific micro-instructions, and a micro-instruction selection block (46) connected to each activation block for selecting the specific micro-instructions to be executed.

    Data file transfer from web server uses double access memory at client workstation to facilitate rapid download

    公开(公告)号:FR2803672A1

    公开(公告)日:2001-07-13

    申请号:FR0014658

    申请日:2000-11-14

    Applicant: IBM

    Abstract: The double access memory serves as a buffer between the web download and the local hard disc. The system provides transfer of files of data from a web server to a client work station via a network and vice versa. The client work station comprises a hard disc (205) for recording the file of data transferred via a SCSI bus (208). The client work station comprises a double access memory (304) for provisionally holding the file of data. A network logic unit (302) is interconnected between the network and the input port of the memory. A SCSI logic unit (303) is interconnected between the output port of the double access memory and the SCSI bus for transferring the data file from the double access memory to the hard disc, via the SCSI bus, and vice versa.

    SYSTEM AND METHOD FOR ESTABLISHING WIRELESS CONNECTION

    公开(公告)号:CA2413420C

    公开(公告)日:2008-09-02

    申请号:CA2413420

    申请日:2001-06-26

    Applicant: IBM

    Abstract: A system for establishing wireless connection between a peripheral device and an intelligent device in a multi-computers environment having a plurality of intelligent devices, is disclosed. The system is in part included within the peripheral device which is preferably a mouse device and also is included within the intelligent device which is preferably a computer system. Specific routines of the system allow a user to work with any of the intelligent devices using only the one mouse device.

    20.
    发明专利
    未知

    公开(公告)号:DE60034009T2

    公开(公告)日:2007-11-29

    申请号:DE60034009

    申请日:2000-09-28

    Applicant: IBM

    Abstract: The invention discloses a method of updating, in nodes on both ends of a secure link, the encryption key they share to encrypt and decrypt data. When having to transmit data from one of the nodes towards its peer remote node, a data base in the forwarding node, is first updated from the data to be transmitted. Then, encryption is performed and data transmitted to the peer remote node while a next-to-use encryption key is derived from the new contents of the data base. When received, data are decrypted with the current value of the encryption key and the peer remote node data base is updated identically from the received decrypted data after which a next-to-use encryption key is derived, thereby obtaining in the peer remote node, a next-to-use identical key. The data base is preferably the dictionary of a data compression/decompression system used simultaneously with encryption/decryption to transmit data over the secure link. While keys are frequently updated, for improved security, the invention does not require that key updates need to be actually distributed.

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