Device and method for processing virtual worlds
First Claim
1. A virtual world processing apparatus, comprising:
- a sensor configured to output information relating to sensed information; and
an encoder configured to output metadata of a binary format, based on the output information,wherein the encoder outputs the metadata of the binary format that is encoded into first metadata or second metadata, depending on an operating mode, the first metadata comprises items in the information, and the second metadata comprises an item of which a value is different from a previous value of the item, among the items in the information, the encoder outputting the metadata into the first metadata in response to the operating mode being a normal mode in which all received information is outputted, and the encoder outputting the metadata into the second metadata in response to the operating mode being an update mode in which only a portion and not all of the received information is outputted.
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Abstract
A device and method for processing virtual worlds. According to embodiments of the present disclosure, information which is measured from the real world using characteristics of a sensor is transferred to a virtual world, to thereby implement an interaction between the real world and the virtual world. The disclosed device and method for processing virtual worlds involve selectively transferring information, from among the measured information, which is different from previously measured information. The disclosed device and method for processing virtual worlds involve transferring the entire measured information in the event that the measured information is significantly different from the previously measured information and for selectively transferring information, from among the measured information, which is different from the measured information in the event that the difference is not significant.
10 Citations
17 Claims
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1. A virtual world processing apparatus, comprising:
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a sensor configured to output information relating to sensed information; and an encoder configured to output metadata of a binary format, based on the output information, wherein the encoder outputs the metadata of the binary format that is encoded into first metadata or second metadata, depending on an operating mode, the first metadata comprises items in the information, and the second metadata comprises an item of which a value is different from a previous value of the item, among the items in the information, the encoder outputting the metadata into the first metadata in response to the operating mode being a normal mode in which all received information is outputted, and the encoder outputting the metadata into the second metadata in response to the operating mode being an update mode in which only a portion and not all of the received information is outputted. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A virtual world processing apparatus, comprising:
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a decoder configured to output information, based on metadata of a binary format; and a processor configured to generate other information to be applied to a virtual world, based on the output information, wherein the decoder outputs the metadata of the binary format that is decoded into first metadata or second metadata depending on an operating mode, the first metadata comprises items in the outputted information, and the second metadata comprises an item of which a value is different from a previous value of the item, among the items in the outputted information, the metadata being decoded into the first metadata in response to the operating mode being a normal mode in which all received information is outputted, and the metadata being decoded into the second metadata in response to the operating mode being an update mode in which only a portion and not all of the received information is outputted. - View Dependent Claims (8, 9, 10)
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11. A virtual world processing method, comprising:
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outputting information about sensed information; and outputting metadata of a binary format, based on the output information, wherein the outputting of the metadata of the binary format comprises outputting the metadata of the binary format that is encoded into first metadata or second metadata depending on an operating mode, the first metadata comprises items in the information, and the second metadata comprises an item of which a value is different from a previous value of the item, among the items in the information, and wherein the second metadata comprises flags corresponding to the items, each of the flags has a first value in response to the corresponding item being present, or has a second value in response to the corresponding item being absent, the second metadata further comprises at least one bit corresponding to at least one item, among the items, for which the corresponding flag has the first value, each of the at least one bit has a third value in response to a value of the corresponding item being changed, or has a fourth value in response to the value of the corresponding item remaining unchanged, and the second metadata further comprises the value of the item, among the items, for which the corresponding bit has the third value. - View Dependent Claims (12, 13)
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14. A virtual world processing method, comprising:
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outputting information based on metadata of a binary format; and generating other information to be applied to a virtual world, based on the outputted information, wherein the outputting of the information comprises outputting the metadata of the binary format that is decoded into first metadata or second metadata depending on an operating mode, the first metadata comprises items in the outputted information, and the second metadata comprises an item of which a value is different from a previous value of the item, among the items in the outputted information, and wherein the second metadata comprises flags corresponding to the items, each of the flags has a first value in response to the corresponding item being present, or has a second value in response to the corresponding item being absent, the second metadata further comprises at least one bit corresponding to at least one item, among the items, for which the corresponding flag has the first value, each of the at least one bit has a third value in response to a value of the corresponding item being changed, or has a fourth value in response to the value of the corresponding item remaining unchanged, and the second metadata further comprises the item, among the items, for which the corresponding bit has the third value. - View Dependent Claims (15)
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16. A method for interacting between a real world and a virtual world, the method comprising:
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transferring, by a processor, information from the real world to the virtual world, the information being sensed in the real world using a sensor; and processing the transferred information, and applying the transferred information to the virtual world, thereby controlling an object of the virtual world, wherein the transferring of information comprises transferring an entirety of the information being sensed or a selective portion of the information being sensed, based on an operating mode, and wherein the selective portion of the information being sensed is transferred in response to the transferred information being scarcely different from previously transferred information and in response to an operating being an update mode, in which only a portion and not all of the received information is outputted. - View Dependent Claims (17)
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Specification