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    • 1. 发明授权
    • Replaying digital media
    • 重播数字媒体
    • US07940802B2
    • 2011-05-10
    • US11613752
    • 2006-12-20
    • Martin John Brennan
    • Martin John Brennan
    • H04J3/06
    • G11B20/10009G11B20/10G11B20/18G11B2020/1062H03M13/27
    • A reading unit for reading data from a digital data carrier, the reading unit comprising: a reading head including a sensor for sensing data from the data carrier and generating a sensor signal indicative for the sensed data; head positioning apparatus for positioning the head relative to the data carrier in response to a head positioning control signal; a head positioning controller for receiving the sensed data and being operable in accordance with a stored instruction set to process the sensed data to generate the head positioning control signal; and a data decoder for decoding the sensed data to form a digital output signal.
    • 一种用于从数字数据载体读取数据的读取单元,所述读取单元包括:读取头,包括用于感测来自所述数据载体的数据的传感器,并且生成指示所述感测数据的传感器信号; 头部定位装置,用于响应于头部定位控制信号相对于数据载体定位头部; 头部定位控制器,用于接收感测数据,并且可根据存储的指令集进行操作以处理感测数据以产生头部定位控制信号; 以及用于对感测数据进行解码以形成数字输出信号的数据解码器。
    • 2. 发明授权
    • Replaying digital media
    • 重播数字媒体
    • US07636281B2
    • 2009-12-22
    • US10398550
    • 2001-10-03
    • Martin John Brennan
    • Martin John Brennan
    • G11B7/00
    • G11B20/10009G11B20/10G11B20/18G11B2020/1062H03M13/27
    • A reading unit for reading data from a digital data carrier, the reading unit comprising: a reading head including a sensor for sensing data from the data carrier and generating a sensor signal indicative for the sensed data; head positioning apparatus for positioning the head relative to the data carrier in response to a head positioning control signal; a head positioning controller for receiving the sensed data and being operable in accordance with a stored instruction set to process the sensed data to generate the head positioning control signal; and a data decoder for decoding the sensed data to form a digital output signal.
    • 一种用于从数字数据载体读取数据的读取单元,所述读取单元包括:读取头,包括用于感测来自所述数据载体的数据的传感器,并且生成指示所述感测数据的传感器信号; 头部定位装置,用于响应于头部定位控制信号相对于数据载体定位头部; 头部定位控制器,用于接收感测数据,并且可根据存储的指令集进行操作以处理感测数据以产生头部定位控制信号; 以及用于对感测数据进行解码以形成数字输出信号的数据解码器。
    • 4. 发明授权
    • Digital audio processing
    • 数字音频处理
    • US08010214B2
    • 2011-08-30
    • US10291988
    • 2002-11-12
    • Martin John Brennan
    • Martin John Brennan
    • G06F17/00
    • G11B20/10527G11B20/00G11B20/1809
    • An audio processing unit for an integrated audio reproduction system comprising an audio data recovery device for recovering audio data from an audio data source, sound generation apparatus and a user input device for user input of audio processing control data, the audio processing unit comprising a digital processor provided on an integrated circuit and connected to the data recovery device, the sound generation apparatus and the user selection device and arranged to receive input audio data from the data recovery device, process the input audio data in the digital domain in accordance with the audio processing control data to generate an audio output signal, and provide the audio output signal to the sound generation apparatus, and to control at least one electromechanical function of the audio data recovery device.
    • 一种用于集成音频再现系统的音频处理单元,包括用于从音频数据源,声音产生装置和用户输入装置恢复音频数据的音频数据恢复装置,用于音频处理控制数据的用户输入,音频处理单元包括数字 处理器提供在集成电路上并连接到数据恢复装置,声音产生装置和用户选择装置,并且被布置成从数据恢复装置接收输入音频数据,根据音频处理数字域中的输入音频数据 处理控制数据以产生音频输出信号,并将音频输出信号提供给声音产生装置,并且控制音频数据恢复装置的至少一个机电功能。