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    INFORMATION PROCESSING APPARATUS AND METHOD
    2.
    发明公开
    INFORMATION PROCESSING APPARATUS AND METHOD 有权
    信息处理装置及方法

    公开(公告)号：EP1489525A4

    公开(公告)日：2008-05-28

    申请号：EP03744979

    申请日：2003-02-26

    申请人： SONY CORP

    发明人： FUJIWARA NOBUYUKI ,  TSUNOKAWA MOTOKI ,  NARAHARA TATSUYA ,  WATANABE KAZUHIRO

    IPC分类号： H04N21/232 ,  G06F17/30 ,  H04N21/472 ,  H04N7/173

    CPC分类号： G06F17/30672 ,  H04N5/44543 ,  H04N21/482 ,  H04N21/4828

    摘要： An information processing apparatus and method capable of easily providing a search result desired by a user in broadcast content search. A search space processor (103) acquires a search keyword according to search information from a user terminal and searches for search-related keyword data related to the search keyword from a search keyword dictionary DB. According to the search keyword and the search-related keyword data, the search space processor (103) generates a search keyword space and executes a correction processing. A search processor (104) performs matching between the search keyword space corrected and the EPG data and EPG keyword space. A search display processor (105) transmits the matching result as list information via a communication unit (99) to a user terminal. The present invention can be applied to a system for providing broadcast content information via the Internet.

    DISK APPARATUS AND DISK ACCESS METHOD
    5.
    发明公开
    DISK APPARATUS AND DISK ACCESS METHOD 失效
    盘装置以及板接入过程

    公开(公告)号：EP0760509A4

    公开(公告)日：1998-12-09

    申请号：EP96906071

    申请日：1996-03-18

    申请人： SONY CORP

    发明人： IIDA MICHIHIKO ,  WATANABE KAZUHIRO ,  NAKAMURA MASANOBU

    IPC分类号： G11B7/007 ,  G11B7/085 ,  G11B11/105 ,  G11B13/04 ,  G11B19/02 ,  G11B19/06 ,  G11B21/08 ,  G11B11/10

    CPC分类号： G11B21/083 ,  G11B7/0079 ,  G11B7/08541 ,  G11B11/10563 ,  G11B11/10597 ,  G11B13/04 ,  G11B19/02 ,  G11B19/06 ,  G11B2220/211

    摘要： A disk apapratus includes an optical pickup (5) for making access to an optical disk (4) having read-only regions and writable regions arranged alternatively at predetermined radial intervals and storing boundary write track position information representing adjacent read-only region and writable region; a thread motor (11) for moving the optical pickup (5) in the disk radial direction; an RF amplifier (7), in response to the output from the optical pickup (5), for generating a traverse signal whose level changes each time the optical pickup (5) traverses the write track at first setting corresponing to the read-only region or second setting corresponding to writable region selected on the basis of a switch signal when the optical pickup (5) is moving; a servo circuit (9) having counting means for counting the number of write tracks traversed on the basis of the traverse signal; and a system controller (8) for outputting the switch signal to the RF amplifier (7) on the basis of the number of write tracks output from the present track position to the boundary write position and on the basis of the number of write tracks counted by the servo circuit (9) when the boundary write track position exists between the present write track position which is accessed at present by the optical pickup (5) and is detected by the present position detection means and the target write track position.

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM
    9.
    发明公开
    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM 审中-公开

    公开(公告)号：EP3226228A4

    公开(公告)日：2018-06-13

    申请号：EP15863545

    申请日：2015-10-21

    申请人： SONY CORP

    发明人： WATANABE KAZUHIRO ,  ISOZU MASAAKI

    IPC分类号： G09B7/02 ,  G06Q50/20 ,  G09B19/00 ,  G11B27/00

    CPC分类号： G09B7/02 ,  G09B7/06 ,  G11B27/00

    摘要： [Object] Provided is an information processing device that can dynamically determine point allocation of a question and provide a user with enjoyment of receiving a test. [Solution] Provided is the information processing device including a control unit configured to determine point allocation of each question in a test on a basis of answer results of the test made by a plurality of users during a test time, calculate a score of a predetermined user on a basis of the point allocation in response to a request of the predetermined user, and generate information for disclosing the score of the predetermined user.