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1. (WO2018135364) COMMUNICATION DEVICE, GENERATED DATA SIZE CONTROL METHOD, AND PROGRAM

Pub. No.:    WO/2018/135364    International Application No.:    PCT/JP2018/000438
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Fri Jan 12 00:59:59 CET 2018
IPC: H04L 5/16
H04N 21/436
H04W 28/06
Applicants: SONY INTERACTIVE ENTERTAINMENT INC.
株式会社ソニー・インタラクティブエンタテインメント
Inventors: TANIKAWA, Masakazu
谷川 正和
Title: COMMUNICATION DEVICE, GENERATED DATA SIZE CONTROL METHOD, AND PROGRAM
Abstract:
Provided are a communication device, a generated data size control method and a program with which it is possible for the time taken for one round-trip communication in half duplex wireless communication to approach a given target time. A video data transmitting unit (86) transmits data generated by a video data generating unit (70) to an HMD (12). A sensing data receiving unit (88) receives data transmitted from the HMD (12). A required time identifying unit (92) identifies the time taken for one round-trip communication by half duplex wireless communication between a relay device (16) and the HMD (12). A generation control unit (98) controls the size of data generated per unit time by the video data generating unit (70) on the basis of the identified time, the size of the data communicated to and from the HMD (12) in said one round-trip communication, and a given target time for one round-trip communication.