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    Remotely updating dynamic playlist of portable media player
    61.
    发明专利
    Remotely updating dynamic playlist of portable media player 未知

    公开(公告)号：GB2455838A

    公开(公告)日：2009-06-24

    申请号：GB0815718

    申请日：2008-08-29

    Applicant: APPLE INC

    Inventor： LYDON GREGORY T ,  BOLTON LAWRENCE G ,  SCHUBERT EMILY CLARK

    IPC: G11B19/02 ,  G11B27/10

    Abstract: An accessory (110) can create and manage a playlist (211) for a portable media player (202) and can incorporate into the playlist tracks already queued for playback when the accessory connects to the portable media device. A first command from the accessory instructs the media device to make a selection and a second command instructs the media device to add the selection to the playlist 414 maintained in the media player. Other commands can be used to add a group of media items or remove items and create playlists. In one example, an accessory can determine whether the database of the portable media device was updated while the portable media device was disconnected from the accessory. In a third example, an accessory can obtain database navigation history and initialize a database navigation interface to match the database navigation history. Enhances a user's ability to control operation of the portable media device using a remote user interface provided by the accessory.

    METHOD AND SYSTEM FOR AUTHENTICATING AN ACCESSORY
    63.
    发明专利
    METHOD AND SYSTEM FOR AUTHENTICATING AN ACCESSORY 未知

    公开(公告)号：CA2651048A1

    公开(公告)日：2008-01-03

    申请号：CA2651048

    申请日：2007-06-26

    Applicant: APPLE INC

    Inventor： LYDON GREGORY T ,  NOVOTNEY DONALD J ,  TUPMAN DAVID ,  FILSON JOHN B

    IPC: G06F21/00 ,  G06F13/00 ,  G06F21/20

    Abstract: A method, system, and connector interface for authenticating an accessory . A method includes performing an authentication operation and allowing the accessory to access the media player during the authentication operation; if the authentication operation fails, the accessory is locked out from any fu rther access to the media player. The authentication operation can include, e.g., validating authentication information included in an authentication ce rtificate provided by the accessory and/or validating a digital signature pr ovided by the accessory. The media player and accessory may utilize a plural ity of commands in a variety of environments such as within a connector inte rface system environment to control access to the media player.

    METHOD AND SYSTEM FOR AUTHENTICATING AN ACCESSORY
    64.
    发明申请
    METHOD AND SYSTEM FOR AUTHENTICATING AN ACCESSORY 审中-公开
    用于认证附件的方法和系统

    公开(公告)号：WO2008002916A3

    公开(公告)日：2008-08-21

    申请号：PCT/US2007072127

    申请日：2007-06-26

    Applicant: APPLE INC ,  NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID ,  LYDON GREGORY T

    Inventor： NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID ,  LYDON GREGORY T

    IPC: G06F21/00 ,  G06F13/00 ,  G06F21/20

    CPC classification number: H04L9/3247 ,  G06F21/31 ,  G06F21/44 ,  G06F2221/2129 ,  H01R13/6456 ,  H01R24/58 ,  H01R27/00 ,  H01R31/06 ,  H01R2103/00

    Abstract: A method, system, and connector interface for authenticating an accessory. A method includes performing an authentication operation and allowing the accessory to access the media player during the authentication operation; if the authentication operation fails, the accessory is locked out from any further access to the media player. The authentication operation can include, e.g., validating authentication information included in an authentication certificate provided by the accessory and/or validating a digital signature provided by the accessory. The media player and accessory may utilize a plurality of commands in a variety of environments such as within a connector interface system environment to control access to the media player.

    Abstract translation: 用于认证附件的方法，系统和连接器接口。 一种方法包括执行认证操作并允许附件在认证操作期间访问媒体播放器; 如果验证操作失败，则附件被锁定，不能进一步访问媒体播放器。 认证操作可以包括例如验证由附件提供的认证证书中包括的认证信息和/或验证由附件提供的数字签名。 媒体播放器和附件可以在诸如连接器接口系统环境中的各种环境中使用多个命令来控制对媒体播放器的访问。

    METHOD AND SYSTEM FOR CONTROLLING POWER PROVIDED TO AN ACCESSORY
    65.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING POWER PROVIDED TO AN ACCESSORY 审中-公开
    控制提供给附件的功率的方法和系统

    公开(公告)号：WO2008033775A3

    公开(公告)日：2008-07-24

    申请号：PCT/US2007078056

    申请日：2007-09-10

    Applicant: APPLE INC ,  LYDON GREGORY T ,  KRUEGER SCOTT ,  NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID

    Inventor： LYDON GREGORY T ,  KRUEGER SCOTT ,  NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID

    IPC: G06F1/32 ,  G06F1/26

    CPC classification number: G06F1/266 ,  G06F1/3215

    Abstract: A method for a portable media player to control power provided to an accessory is disclosed. The method includes requesting information about the power capabilities of the accessory by the portable media player. The method further includes providing information about the power capabilities of the accessory by the accessory to the portable media player, and utilizing the information to set the power of the accessory. Another embodiment of the present invention provides a system that allows a portable media player to obtain information from an accessory concerning its power requirements. A portable media player can then utilize the power requirements information to allow for the powering of the accessory when the accessory is connected to the portable media player.

    Abstract translation: 公开了一种便携式媒体播放器控制提供给附件的功率的方法。 该方法包括由便携式媒体播放器请求关于配件的电力能力的信息。 该方法还包括通过附件向便携式媒体播放器提供关于附件的电力能力的信息，并利用该信息来设置附件的电力。 本发明的另一个实施例提供了一种系统，该系统允许便携式媒体播放器从附件获得关于其功率要求的信息。 随后便携式媒体播放器可以利用功率需求信息来允许当配件连接到便携式媒体播放器时为配件供电。

    METHOD AND SYSTEM FOR CONTROLLING POWER PROVIDED TO AN ACCESSORY
    67.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING POWER PROVIDED TO AN ACCESSORY 审中-公开
    用于控制附件提供的功率的方法和系统

    公开(公告)号：WO2008033775A9

    公开(公告)日：2008-05-22

    申请号：PCT/US2007078056

    申请日：2007-09-10

    Applicant: APPLE INC ,  LYDON GREGORY T ,  KRUEGER SCOTT ,  NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID

    Inventor： LYDON GREGORY T ,  KRUEGER SCOTT ,  NOVOTNEY DONALD J ,  FILSON JOHN B ,  TUPMAN DAVID

    IPC: G06F1/32

    CPC classification number: G06F1/266 ,  G06F1/3215

    Abstract: A method for a portable media player to control power provided to an accessory is disclosed. The method includes requesting information about the power capabilities of the accessory by the portable media player. The method further includes providing information about the power capabilities of the accessory by the accessory to the portable media player, and utilizing the information to set the power of the accessory. Another embodiment of the present invention provides a system that allows a portable media player to obtain information from an accessory concerning its power requirements. A portable media player can then utilize the power requirements information to allow for the powering of the accessory when the accessory is connected to the portable media player.

    Abstract translation: 公开了一种便携式媒体播放器控制提供给附件的电力的方法。 该方法包括由便携式媒体播放器请求有关该附件的功率能力的信息。 该方法还包括通过附件向便携式媒体播放器提供关于附件的功率能力的信息，以及利用该信息来设置附件的功率。 本发明的另一个实施例提供了一种允许便携式媒体播放器从附件获得关于其功率需求的信息的系统。 便携式媒体播放器然后可以利用电源需求信息来允许附件在连接到便携式媒体播放器时对附件的供电。

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