Electronic device and power supply system of electronic device
First Claim
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1. A power supplying method executed by a source electronic device, the method comprising:
- identifying the power transmission efficiency between the source electronic device and a target electronic device;
identifying the power required for decoding and playback of multimedia data in the target electronic device;
generating resonance power based on the power transmission efficiency and the power required for decoding and playback of the multimedia data in the target electronic device; and
transmitting the generated resonance power and multimedia data to the target electronic device,wherein a magnitude of the generated resonance power is adjusted based on one or more features of the multimedia data;
encoding, with the source electronic device, the multimedia data; and
identifying the power required for encoding the multimedia data, wherein the power required for encoding the multimedia data and the power required for playback of the multimedia data in the target electronic device are identified based on a decoding of the multimedia data in the source electronic device.
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Abstract
An electronic device and a power supplying system of the electronic device are provided. A power supplying method for an electronic device may include: obtaining information regarding power transmission efficiency between a source electronic device and a target electronic device; obtaining power for decoding and playback of multimedia data in the target electronic device; generating resonance power based on the power transmission efficiency and the obtained power; and transmitting the generated resonance power and multimedia data to the target electronic device.
10 Citations
15 Claims
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1. A power supplying method executed by a source electronic device, the method comprising:
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identifying the power transmission efficiency between the source electronic device and a target electronic device; identifying the power required for decoding and playback of multimedia data in the target electronic device; generating resonance power based on the power transmission efficiency and the power required for decoding and playback of the multimedia data in the target electronic device; and transmitting the generated resonance power and multimedia data to the target electronic device, wherein a magnitude of the generated resonance power is adjusted based on one or more features of the multimedia data; encoding, with the source electronic device, the multimedia data; and identifying the power required for encoding the multimedia data, wherein the power required for encoding the multimedia data and the power required for playback of the multimedia data in the target electronic device are identified based on a decoding of the multimedia data in the source electronic device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A power supplying method executed by a target electronic device, the method comprising:
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calculating power transmission efficiency between a source electronic device and the target electronic device; transmitting information of the power transmission efficiency to the source electronic device; receiving, from the source electronic device, multimedia data and resonance power; and applying the received resonance power to the decoding of the multimedia data and playback of the decoded multimedia data, wherein a magnitude of the generated resonance power is adjusted based on one or more features of the multimedia data, wherein a power required for encoding the multimedia data in the source electronic device and the power required for playback of the multimedia data in the target electronic device are identified based on a encoding of the multimedia data in the source electronic device. - View Dependent Claims (8, 9)
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10. A source electronic device comprising:
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a source controlling unit configured to identify the power transmission efficiency between the source electronic device and a target electronic device and to identify the power required for decoding and playback of multimedia data in the target electronic device; a resonance power generating unit configured to generate resonance power based on the identified power transmission efficiency and the identified power required for decoding and playback of the multimedia data in the target electronic device; a source resonance unit configured to transmit the generated resonance power to the target electronic device; and a multimedia data processing unit configured to transmit the multimedia data to the target electronic device, wherein a magnitude of the generated resonance power is adjusted based on one or more features of the multimedia data, wherein the source controlling unit identifies the power required for encoding the multimedia data in the source electronic device, identifies the power required for playback of the multimedia data in the target electronic device, and determines the amount of resonance power to be generated by the resonance power generating unit based on the power transmission efficiency information, the power required for encoding the multimedia data, the power required for playback of the multimedia data in the target device, or a combination thereof. - View Dependent Claims (11, 12)
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13. A target electronic device comprising:
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a target controlling unit configured to calculate power transmission efficiency between a source electronic device and the target electronic device and to transmit information of the power transmission efficiency to the source electronic device; a target resonance unit configured to receive resonance power; a voltage converting unit configured to generate direct current (DC) power from the received resonance power; and a data processing unit configured to receive multimedia data from the source electronic device, to decode the multimedia data using the DC power, and to perform playback of the decoded multimedia data using the DC power, wherein a power required for encoding the multimedia data in the source electronic device and the power required for playback of the multimedia data in the target electronic device are identified based on a encoding of the multimedia data in the source electronic device. - View Dependent Claims (14, 15)
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Specification