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1. 发明申请

WO2015042425A1 TRANSFERRING AUDIO FILES 审中-公开
标题翻译：传输音频文件
公开(公告)号：WO2015042425A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/056593
申请日：2014-09-19
申请人： HALLMARK CARDS, INCORPORATED
发明人： SCHIMKE, Scott A. , PEDERSEN, Nicholas , WILMES, Kiersten , YOUNGER, Max J. , MAN, Ma Lap
IPC分类号： G06F3/01
CPC分类号： H04B11/00 , G10L19/02 , G11C7/16 , G11C2207/16
摘要： Embodiments of the present invention use one or more audible tones to communicate metadata during a transfer of an audio file. Embodiments of the present invention communicate an audio file from a speaker in a recording device (e.g., a recordable book, toy, computing device) to a microphone in a receiving device. The audio file is transferred by audibly broadcasting the audio file content. The audio file may be a recording made by the user (e.g., the user singing a song, a child responding to a storybook prompt intended to elicit a response). The file transfer process uses one or more audible tones, such as dual-tone multi-frequency signaling ("DTMF") tones to communicate metadata associated with the audio file. Audible tones may also be used to communicate commands that delineate the beginning and/or end of a file broadcast.
摘要翻译：本发明的实施例使用一个或多个可听音调在传送音频文件期间传送元数据。本发明的实施例将来自记录装置（例如，可记录书，玩具，计算装置）中的扬声器的音频文件传送到接收装置中的麦克风。通过可听地广播音频文件内容来传送音频文件。音频文件可以是由用户进行的记录（例如，用户唱歌，响应于想要引出响应的故事书提示的小孩）。文件传输过程使用一个或多个可听音调，例如双音多频信令（“DTMF”）音来传送与音频文件相关联的元数据。声音也可用于传达描述文件广播的开始和/或结束的命令。

2. 发明申请

WO2018129324A1 LOW-POWER CONVENIENT SYSTEM FOR CAPTURING A SOUND 审中-公开
公开(公告)号：WO2018129324A1
公开(公告)日：2018-07-12
申请号：PCT/US2018/012591
申请日：2018-01-05
申请人： HALLMARK CARDS, INCORPORATED
发明人： YOUNGER, Max J. , COCHRAN, Christian
IPC分类号： G06F3/16 , G10L15/00 , G10L17/02 , G11B27/031
摘要： Systems, methods and computer-readable media are provided for capturing audio that is memorable. Buffered audio is stored in a first device over a recent interval such as 5 minutes. In the absence of an indication a circular buffer is used that continually replaces old audio. When a user hears something that he wants to capture, he manipulates a control on the first device that results in buffered audio being transferred to another storage area. An audio file is automatically created. A second device can receive the created audio file, and it is capable of annotating the audio with a more descriptive title, an appropriate photo, etc. The second device is also able to provide a control interface for the capture application in the first device.

3. 发明申请

WO2015109267A1 SYSTEM AND METHOD FOR NEAR FIELD COMMUNICATION 审中-公开
标题翻译：用于近场通信的系统和方法
公开(公告)号：WO2015109267A1
公开(公告)日：2015-07-23
申请号：PCT/US2015/011874
申请日：2015-01-17
申请人： HALLMARK CARDS, INCORPORATED
发明人： YOUNGER, Max J. , COCHRAN, Christian
IPC分类号： H04B5/00
CPC分类号： G06K7/10386 , G06K7/10237 , H04B5/0031 , H04B5/0037 , H04B5/0062 , H04M1/72527 , H04M2250/04 , H04W4/80
摘要： Systems, methods, and devices are provided for a near-field communication (NFC) system for use with mobile computing device. In an embodiment, an RFID reader device is configured for operation with a smart phone using the audio (headphone) port, and which is entirely powered and controlled by the mobile computing device through the audio port. A specially tuned charge pump ladder is used for powering the RFID reader device over a TRRS connection with the mobile computing device, without requiring an internal power source, such as a battery, in the RFID reader device. In an embodiment, an app running on the mobile computing device includes functionality for providing power and data channels over the TRRS port to the RFID reader device.
摘要翻译：提供了用于与移动计算设备一起使用的近场通信（NFC）系统的系统，方法和设备。在一个实施例中，RFID读取器设备被配置为与使用音频（耳机）端口的智能电话一起操作，并且其由移动计算设备通过音频端口完全供电和控制。专门调整的电荷泵梯子用于通过与移动计算设备的TRRS连接来为RFID读取器设备供电，而不需要RFID读取器设备中的诸如电池的内部电源。在一个实施例中，在移动计算设备上运行的应用包括用于通过TRRS端口向RFID读取器设备提供电力和数据信道的功能。

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