公开(公告)号：US09351101B2

公开(公告)日：2016-05-24

申请号：US14556462

申请日：2014-12-01

Applicant: Huawei Device Co., Ltd.

Inventor： Miao Wang ,  Zhihao Jin ,  Xinmiao Chang

IPC: H04B5/00 ,  H04W4/00 ,  H04W8/00

CPC classification number: H04W4/008 ,  H04B5/0031 ,  H04W4/80 ,  H04W8/005

Abstract: A communication method and apparatus for a near field communication (NFC) device and the NFC device, where the method includes determining a radio frequency (RF) protocol supported by at least one discovered target NFC device; and selecting, according to an RF protocol level or an RF protocol priority, an RF protocol for performing NFC from the RF protocol supported by the at least one target NFC device so as to perform communication with a target NFC device corresponding to the RF protocol determined by selection. The communication method and apparatus provided in the embodiments of the present invention solve a problem that a probability of finding a target NFC device matched with an NFC controller (NFCC) chip function on a local NFC device is low and a problem that device host (DH) resource consumption and power consumption incurred thereof are high.

Abstract translation: 一种用于近场通信（NFC）设备和NFC设备的通信方法和设备，其中该方法包括确定由至少一个发现的目标NFC设备支持的射频（RF）协议; 以及根据RF协议级别或RF协议优先级，从由所述至少一个目标NFC设备支持的RF协议中选择用于执行NFC的RF协议，以便与确定的所述RF协议相对应的目标NFC设备进行通信 通过选择。 在本发明的实施例中提供的通信方法和装置解决了在本地NFC设备上找到与NFC控制器（NFCC）芯片功能相匹配的目标NFC设备的概率低的问题，并且设备主机（DH ）资源消耗和功耗都很高。

公开(公告)号：US20150317621A1

公开(公告)日：2015-11-05

申请号：US14798625

申请日：2015-07-14

Applicant: Huawei Device Co., Ltd.

Inventor： Zhihao Jin

IPC: G06Q20/32 ,  H04B5/00 ,  H04L29/08 ,  G06Q20/28 ,  G06Q20/40

CPC classification number: G06Q20/3224 ,  G06Q20/223 ,  G06Q20/28 ,  G06Q20/32 ,  G06Q20/3278 ,  G06Q20/40 ,  G06Q20/409 ,  H04B5/0031 ,  H04L67/104 ,  H04W4/80 ,  H04W76/14 ,  H04W84/18

Abstract: A working mode negotiating method including receiving, by a first device, a negotiation message that a second device sends after detecting the first device; activating, by the first device, a P2P mode when determining that information about a commodity for which a prepayment has been made successfully needs to be acquired from the second device; or activating a card emulation mode when information about a commodity for which a prepayment has been made successfully does not need to be acquired from the second device; sending, by the first device, an activated working mode to the second device, so that the second device activates a working mode that is the same as the activated working mode; and performing communication according to the activated working mode when the first device and the second device perform communication using an NFC technology.

Abstract translation: 一种工作模式协商方法，包括由第一设备接收第二设备在检测到第一设备之后发送的协商消息; 当从第二装置确定关于已经成功进行预付款的商品的信息需要从第二装置获取时，由第一装置激活P2P模式; 或者当从第二设备获取有关已经成功预付款的商品的信息时，不需要获取卡启动模式模式; 由第一设备将激活的工作模式发送到第二设备，使得第二设备激活与激活的工作模式相同的工作模式; 以及当所述第一设备和所述第二设备使用NFC技术进行通信时，根据所述激活的工作模式进行通信。

公开(公告)号：US20150147966A1

公开(公告)日：2015-05-28

申请号：US14574981

申请日：2014-12-18

Applicant: Huawei Device Co., Ltd.

Inventor： Miao Wang ,  Xinmiao Chang ,  Zhihao Jin

IPC: H04B5/00

CPC classification number: H04B5/0031 ,  H04B5/0056 ,  H04W4/80

Abstract: A near field communication method and a near field communication device are provided. The near field communication method includes that a second device acquires a near field communication identification (NFCID) of a first device, where the NFCID of the first device carries first device type/device capability (DT) information, and the first DT information is used to indicate a device type/device capability supported by the first device; and the second device extracts the first DT information from the NFCID of the first device. According to the embodiments of the present invention, an NFCID of a near field communication device carries information about a device type/device capability supported by the near field communication device, so that exchanging or searching of a device type/device capability can be implemented by using the NFCID.

Abstract translation: 提供近场通信方法和近场通信装置。 近场通信方法包括第二设备获取第一设备的近场通信标识（NFCID），其中第一设备的NFCID携带第一设备类型/设备能力（DT）信息，并且使用第一DT信息 以指示由第一设备支持的设备类型/设备能力; 并且第二设备从第一设备的NFCID提取第一DT信息。 根据本发明的实施例，近场通信设备的NFCID携带由近场通信设备支持的设备类型/设备能力的信息，从而可以通过以下方式实现设备类型/设备能力的交换或搜索： 使用NFCID。

公开(公告)号：US20150087235A1

公开(公告)日：2015-03-26

申请号：US14556462

申请日：2014-12-01

Applicant: Huawei Device Co., Ltd.

Inventor： Miao Wang ,  Zhihao Jin ,  Xinmiao Chang

IPC: H04W4/00

CPC classification number: H04W4/008 ,  H04B5/0031 ,  H04W4/80 ,  H04W8/005

Abstract: A communication method and apparatus for a near field communication (NFC) device and the NFC device, where the method includes determining a radio frequency (RF) protocol supported by at least one discovered target NFC device; and selecting, according to an RF protocol level or an RF protocol priority, an RF protocol for performing NFC from the RF protocol supported by the at least one target NFC device so as to perform communication with a target NFC device corresponding to the RF protocol determined by selection. The communication method and apparatus provided in the embodiments of the present invention solve a problem that a probability of finding a target NFC device matched with an NFC controller (NFCC) chip function on a local NFC device is low and a problem that device host (DH) resource consumption and power consumption incurred thereof are high.

Abstract translation: 一种用于近场通信（NFC）设备和NFC设备的通信方法和设备，其中该方法包括确定由至少一个发现的目标NFC设备支持的射频（RF）协议; 以及根据RF协议级别或RF协议优先级，从由所述至少一个目标NFC设备支持的RF协议中选择用于执行NFC的RF协议，以便与确定的所述RF协议相对应的目标NFC设备进行通信 通过选择。 在本发明的实施例中提供的通信方法和装置解决了在本地NFC设备上找到与NFC控制器（NFCC）芯片功能相匹配的目标NFC设备的概率低的问题，并且设备主机（DH ）资源消耗和功耗都很高。

公开(公告)号：US20140115140A1

公开(公告)日：2014-04-24

申请号：US14138464

申请日：2013-12-23

Applicant: Huawei Device Co., Ltd.

Inventor： Zhihao Jin

IPC: H04L29/08

CPC classification number: H04L67/10 ,  G06K9/00671 ,  H04L67/303

Abstract: A method, an apparatus, and a system for presenting augmented reality technology (AR) content, relates to the field of virtual reality technology, and solves a problem in the prior art that a user terminal may run into an error when receiving point of interest information because the user terminal does not have a capability required for presenting AR content in the point of interest information. The technical solution includes: obtaining point of interest information, where the point of interest information includes AR content and capability information corresponding to a capability required for presenting the AR content; querying, according to the capability information, whether a user terminal has the capability required for presenting the AR content.

Abstract translation: 用于呈现增强现实技术（AR）内容的方法，装置和系统涉及虚拟现实技术领域，并且解决了现有技术中的用户终端在接收感兴趣点时可能遇到错误的问题 因为用户终端不具有在兴趣点信息中呈现AR内容所需的能力。 技术方案包括：获取兴趣点信息，其中兴趣点信息包括与呈现AR内容所需的能力相对应的AR内容和能力信息; 根据能力信息查询用户终端是否具有呈现AR内容所需的能力。