Handheld personal digital assistant for communicating with a mobile in music-playing operation
First Claim
1. A personal digital assistant, comprising a personal digital assistant circuit, said personal digital assistant circuit including:
- a memory unit, to store audio compressed data;
a processor, to decode said audio compressed data under a music-playing mode, to produce audio signals;
an earphone, responsive to said audio signals to convert said audio signals into sound;
a microphone, responsive to voice signals to provide electronic signals transmitted to said processor; and
an inputting unit, to transmit a command requested by a user to said processor; and
an attachment mechanism to accomplish an electrical connecting interface between an wireless earphone and said processor, said electrical connecting interface comprises at least;
a control signal between said wireless earphone and said processor;
a sound signal transmitted from a mobile phone; and
a voice signal transmitted to said mobile phone.
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Accused Products
Abstract
A personal digital assistant incorporating wireless earphones is provided, including: a personal digital assistant circuit to decode audio compressed files under a music-playing mode to produce audio signals to earphones and collect voice signals through a microphone; and an attachment mechanism combining the wireless earphones to the personal digital assistant to accomplish an electrical connecting interface therebetween. The personal digital assistant circuit can pause music playing under the music-playing mode responsive to a ring indication made from a mobile phone, and establishing two-way audio communication with the mobile phone through the wireless earphones. A personal digital assistant having a wireless transceiver is also provided, which can establish wireless connectivity with a mobile phone and allow two-way audio communication therebetween, enabling the personal digital assistant circuit to communicate with the mobile phone under the music-playing mode responsive to a ring indication received from the mobile phone.
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Citations
31 Claims
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1. A personal digital assistant, comprising a personal digital assistant circuit, said personal digital assistant circuit including:
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a memory unit, to store audio compressed data;
a processor, to decode said audio compressed data under a music-playing mode, to produce audio signals;
an earphone, responsive to said audio signals to convert said audio signals into sound;
a microphone, responsive to voice signals to provide electronic signals transmitted to said processor; and
an inputting unit, to transmit a command requested by a user to said processor; and
an attachment mechanism to accomplish an electrical connecting interface between an wireless earphone and said processor, said electrical connecting interface comprises at least;
a control signal between said wireless earphone and said processor;
a sound signal transmitted from a mobile phone; and
a voice signal transmitted to said mobile phone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A personal digital assistant, comprising:
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a personal digital assistant circuit connecting with a wireless earphone and a microphone, said personal digital assistant circuit decoding audio compressed files to produce audio signals transmitted to said earphone under a music-playing mode and collecting voice signals through said microphone; and
an attachment mechanism to accomplish an electrical connecting interface between said wireless earphone and said personal digital assistant circuit;
wherein said personal digital assistant circuit pauses music playing under said music-playing mode responsive to a ring indication transmitted from said wireless earphone, and establishing two-way audio communication with a mobile phone through said wireless earphone. - View Dependent Claims (16, 17, 18, 19)
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- 20. The personal digital assistant of claim 20, wherein said personal digital assistant circuit further comprises a display unit to display a picture indication responsive to said ringing indication signal.
- 22. A personal digital assistant, comprising a music-playing mode and a wireless transceiver, said wireless transceiver establishing a wireless connectivity with a mobile phone to enable two-way audio communication between said personal digital assistant and said mobile phone, said personal digital assistant circuit pausing music playing under a music-playing mode responsive to a ring indication made from said mobile phone at any time to enable a conversation with said mobile phone.
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27. A personal digital assistant, comprising a personal digital assistant circuit, said personal digital assistant circuit including:
- a memory unit to store audio compressed data;
a processor to decode said audio compressed data to produce audio signals under a music-playing mode;
an earphone to convert said audio signals to sound;
a microphone to collect voice signals transmitted to said processor; and
an inputting unit to produce electronic signals responsive to user'"'"'s commands and transmit said electronic signals to said processor; and
a bluetooth module, wherein said processor pauses music playing responsive to a ring indication made from a mobile phone through said bluetooth module to establish two-way audio communication with a bluetooth handset, enabling a conversation with said bluetooth handset by using said earphone and said microphone.
- a memory unit to store audio compressed data;
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28. A personal digital assistant, comprising a personal digital assistant circuit, said personal digital assistant circuit including:
- a memory unit to store audio compressed data;
a DSP processor to decode said audio compressed data under a music-playing mode to produce audio signals;
an earphone to convert said audio signals to sound;
a microphone to collect voice signals for being transmitted to said DSP processor;
an inputting unit to transmit user'"'"'s commands to said DSP processor; and
an expanded slot for being inserted with an external wireless bluetooth card, enabling a wireless connectivity with a bluetooth handset to allow two-way audio communication, such that the DSP processor pauses the music-playing mode responsive to a ring indication made from said mobile phone to establish a conversation with said bluetooth handset.
- a memory unit to store audio compressed data;
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29. A method for a personal digital assistant under a music-playing mode to establish two-way audio communication with a mobile phone, said method comprising:
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establishing an electrical connectivity between a wireless earphone and said personal digital assistant;
receiving a ring indication made from said wireless earphone through said electrical connecting interface, wherein said personal digital assistant pauses music playing under the music-playing mode responsive to said ring indication at any time, and establishes communication with a mobile phone through said wireless earphone;
receiving sound signals transmitted from said wireless earphone though said electrical connecting interface; and
transmitting voice signals to said wireless earphone through said electrical connecting interface. - View Dependent Claims (30, 31)
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Specification