Invention Grant
US08626056B2 Adjustable transmitter for privacy protection of content broadcast from a transmitting device to a receiving device
失效
可调节发射机，用于从发射设备广播到接收设备的内容的隐私保护
- Patent Title: Adjustable transmitter for privacy protection of content broadcast from a transmitting device to a receiving device
- Patent Title (中): 可调节发射机，用于从发射设备广播到接收设备的内容的隐私保护
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Application No.: US12834342Application Date: 2010-07-12
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Publication No.: US08626056B2Publication Date: 2014-01-07
- Inventor: Yong Jin Kim , Stephen J. Shellhammer , Vijayalakshmi R. Raveendran , Wenyi Zhang , Ahmed K. Sadek , Yu A. Wang
- Applicant: Yong Jin Kim , Stephen J. Shellhammer , Vijayalakshmi R. Raveendran , Wenyi Zhang , Ahmed K. Sadek , Yu A. Wang
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Won Tae Kim
- Main IPC: H04H20/71
- IPC: H04H20/71
Abstract:
Transmitting devices facilitate privacy protection of content broadcasted from the transmitting device to a receiving device without the need to modify the receiving device. A transmitting device may be adapted to acquire content, such as audio and/or video data, to be broadcasted by the transmitter for reception and use by a receiving device. A transmission range is selected to define a distance for broadcasting the content from the transmission device for reception and use by a receiving device. A frequency is also selected to be used for broadcasting the content. With the transmission range and frequency selected, the transmitting device may broadcast the content according to the selected transmission range and frequency.
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