IMAGE DATA TRANSMITTING APPARATUS, IMAGE DATA RECEIVING APPARATUS, IMAGE DATA TRANSMISSION SYSTEM, IMAGE DATA TRANSMITTING METHOD, AND IMAGE DATA RECEIVING METHOD
First Claim
1. An image data transmitting apparatus comprising:
- an image compression unit configured to compress image data;
a marker insertion unit configured to insert a synchronization marker for each of the image data compressed by the image compression unit; and
a transmitter configured to transmit the image data into which the synchronization marker has been inserted, using a transmission method for digital audio signals,wherein a bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by the transmitter or a receiver for receiving the image data transmitted from the transmitter when a mute function is activated in the transmitter or the receiver.
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Accused Products
Abstract
A compression unit compresses image data. An marker insertion unit inserts a synchronization marker for each of the image data compressed by the image compression unit. A transmitter transmits the image data into which the synchronous marker has been inserted, using a transmission method of digital audio signals. A bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by the transmitter or a receiver for receiving the image data transmitted from the transmitter when a mute function is activated in the transmitter or the receiver.
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Citations
11 Claims
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1. An image data transmitting apparatus comprising:
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an image compression unit configured to compress image data; a marker insertion unit configured to insert a synchronization marker for each of the image data compressed by the image compression unit; and a transmitter configured to transmit the image data into which the synchronization marker has been inserted, using a transmission method for digital audio signals, wherein a bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by the transmitter or a receiver for receiving the image data transmitted from the transmitter when a mute function is activated in the transmitter or the receiver. - View Dependent Claims (2, 3, 4)
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5. An image data receiving apparatus comprising:
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a receiver configured to receive compressed image data into which a synchronization marker has been inserted, using a transmission method for digital audio signals; a marker extraction unit configured to extract the synchronization marker from the image data received by the receiver; and an image expansion unit configured to expand compressed image data from which the synchronization marker has been removed by the maker extraction unit, based on the synchronization marker, wherein a bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by the receiver or a transmitter for transmitting the image data to the receiver when a mute function is activated in the receiver or the transmitter. - View Dependent Claims (6, 7, 8, 9)
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10. A method for transmitting image data comprising:
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compressing the image data; inserting a synchronization marker for each of the image data compressed by the compressing; and transmitting the image data into which the synchronous marker has been inserted, using a transmission method of digital audio signals, wherein a bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by a transmitter or a receiver for receiving the image data transmitted from the transmitter when a mute function is activated in the transmitter or the receiver.
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11. A method for receiving image data comprising:
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receiving compressed image data into which a synchronization marker has been inserted, using a transmission method for digital audio signals; extracting the synchronization marker from the image data received by the receiving; and expanding compressed image data from which the synchronization marker has been removed by the extracting, based on the synchronization marker, wherein a bit sequence constituting the synchronization marker is so set as to become a value different from a bit sequence, converging to zero, which is generated by a receiver or a transmitter for transmitting the image data to the receiver when a mute function is activated in the receiver or the transmitter.
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Specification