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    Information processing device and information processing method for relaying signal
    4.
    发明授权
    Information processing device and information processing method for relaying signal 有权

    公开(公告)号：US10608731B2

    公开(公告)日：2020-03-31

    申请号：US16248908

    申请日：2019-01-16

    Applicant: SONY CORPORATION

    Inventor： Erika Saito ,  Kazuyuki Sakoda ,  Natsuki Itaya ,  Kenzoh Nishikawa ,  Chihiro Fujita

    IPC: H04W4/80 ,  H04B7/155 ,  H04B17/318 ,  H04W84/18

    Abstract: An information processing device that includes circuitry that stores first function information indicating at least a function of the information processing device; receives second function information indicating at least a function of another information processing device, and second positional information indicating a second positional of the another information processing device; determines a function to be performed from among the function of the information processing device and the function of the another information processing device, based on the first function information, the second function information, and the second positional information; performs the determined function in a case that the determined function is a function of the information processing device; and transmits a request to perform the determined function in a case that the determined function is a function of the another information processing device.

    Information processing apparatus and method, and, program
    7.
    发明授权
    Information processing apparatus and method, and, program 有权

    公开(公告)号：US09665422B2

    公开(公告)日：2017-05-30

    申请号：US14390817

    申请日：2013-04-04

    Applicant: Sony Corporation

    Inventor： Hideki Iwami ,  Chihiro Fujita ,  Osamu Yoshimura

    IPC: G06F11/10 ,  H04N19/119 ,  H04N19/152 ,  H04N19/172 ,  H04N19/86 ,  H04N19/89 ,  H04N21/24 ,  H04N19/63

    CPC classification number: G06F11/10 ,  H04N19/119 ,  H04N19/152 ,  H04N19/172 ,  H04N19/63 ,  H04N19/86 ,  H04N19/89 ,  H04N21/2401

    Abstract: The present technique relates to an information processing apparatus and a method, and a program, capable of reducing a delay time. An information processing apparatus according to the present technique is an information processing apparatus including an estimation unit configured to estimate, on the basis of a transmission buffer waiting time which is a time it takes to accumulate encoded data obtained by encoding image data when encoding the image data which are to be transmitted, a reception buffer waiting time which is a time it takes to accumulate the encoded data before the encoded data are decoded at a transmission destination of the encoded data, and a setting unit configured to set a block length which is a processing unit of error correction processing in such a manner that an error correction reception delay time which is a delay time in the error correction processing performed at the transmission destination of the encoded data does not become more than the reception buffer waiting time estimated by the estimation unit. The present technique can be applied to, for example, an information processing apparatus.

    Wireless communication apparatus and wireless communication method
    9.
    发明授权
    Wireless communication apparatus and wireless communication method 有权

    公开(公告)号：US10602457B2

    公开(公告)日：2020-03-24

    申请号：US16192348

    申请日：2018-11-15

    Applicant: SONY CORPORATION

    Inventor： Chihiro Fujita ,  Kazuyuki Sakoda ,  Nobuhiko Watanabe ,  Yoshihiko Ikenaga

    IPC: H04W16/04 ,  H04W52/24 ,  H04W74/08 ,  H04W52/04 ,  H04W84/18 ,  H04W52/14 ,  H04W52/36

    Abstract: There is provided a wireless communication apparatus and wireless communication method, which can perform information transfer, while suppressing interference to other terminal stations, and preventing a reduction of a transmission opportunity of other terminal stations. By causing the transmission power to be reduced, at the time when a traffic amount to be transmitted and received by itself increases, a terminal station which performs wireless access based on CSMA on a mesh network can suppress interference to other surrounding terminal stations, and can prevent a reduction of a transmission opportunity of other terminal stations. By measuring the number of and sizes of packets to be transmitted and received, it is possible for a terminal station to comprehend the traffic amount to be transmitted and received by itself, and perform a control of the transmission power by this.

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