摘要:
A method of controlling a control device and a server is provided. The method of transmitting content information, the method comprising: transmitting an aggregation mode obtaining action to a media server; receiving information on the aggregation mode corresponding to the service description request signal transmitted from the media server; determining whether the media server perform an aggregation function using the information on an aggregation mode.
摘要:
Disclosed are a method for device discovery and a method for downloading content. The method for device discovery enables a first device to store a recently-connected-device list comprising information about devices which were recently connected to a network, to unicast, when connected to a network, a first device discovery request to a second device on the basis of the recently-connected-device list, to receive from the second device a first device discovery response to the first unicast device discovery request, and to update the recently-connected-device list on the basis of the received first device discovery response. Accordingly, rapid and effective device discovery can be implemented.
摘要:
Provided is a method of controlling content transmission between Universal Plug and Play (UPnP) devices. The method comprise discovering a plurality of UPnP devices; receiving, from at least one of the discovered UPnP devices, a Consumer Electronics Control (CEC) address of the UPnP device and a CEC address of a device which is connected to the UPnP device through a High Definition Multimedia Interface (HDMI); checking, by using the received CEC addresses, an HDMI connection between a source device and a sink device among the discovered UPnP devices; and controlling content to be streamed through the HDMI connection between the source device and the sink device.
摘要:
Provided is a method of a control device to set an alarm. The method includes: discovering a first control target device including an alarm service and a second target device including a content providing service; receiving a device list registered for the alarm service from the first target device; receiving available content information from the second target device; selecting an alarm target device and a content from the device list and the content information; and transmitting an alarm setting request message to the first target device on the basis of the selected alarm target device and content.
摘要:
A method and apparatus for seamless playback of content and apparatus are provided. The method includes: discovering, by a second device, a first device which is currently playing back a content in response to a seamless playback request; requesting the first device to transmit a property set related to a currently played back asset; and seamlessly playing back the content on the basis of the property set transmitted from the first device. Accordingly, a content can be seamlessly played back between devices through various types of downloads or streaming handovers in an open content market environment which supports device compatibility and a cross-service between heterogeneous services.
摘要:
Provided is a method of a control device to set an alarm. The method includes: discovering a first control target device including an alarm service and a second target device including a content providing service; receiving a device list registered for the alarm service from the first target device; receiving available content information from the second target device; selecting an alarm target device and a content from the device list and the content information; and transmitting an alarm setting request message to the first target device on the basis of the selected alarm target device and content.
摘要:
A wireless power transmitting device including a signal processing unit, a wireless transceiver, and a controller. The controller is configured to control a detection signal for detecting an external device to be transmitted via a wireless power transmitter, and if an authentication request signal is received from the external device in response to the detection signal, control an authentication response signal including an ID (Identification) assigned to the external device, and further, if a power profile signal including power amount information of the external terminal and change information indicating whether the power amount information is changed is received from the external terminal, control an allocation signal including wireless power allocation information indicating an allocated slot, determined based on the power amount information, to the external terminal.
摘要:
According to the present invention, the wireless power transmitting device for transmitting power wirelessly includes: a signal processing unit for processing a communication signal to communicate with an external device; a wireless power transmitting unit for outputting a predetermined amount of wireless power to the external device and transmitting/receiving the communication signal to/from the external device; and a control unit for controlling the signal processing unit to generate a detection signal for detecting an external device in order to output the generated detection signal to the wireless power transmitting unit, to allocate an ID to an external device which outputs an authentication signal on the basis of the time at which the authentication signal is received upon receiving the authentication signal according to the detection signal, and to generate the communication signal having the ID to be outputted to the external device in order to output the generated communication signal to the wireless power transmitting unit, and controlling the signal processing unit to determine whether or not the wireless power is allocated to the external device on the basis of charge-related information when the charge-related information is received from the external device having the ID allocated, to generate wireless power allocation information on whether or not the predetermined amount of wireless power is allocated to be outputted to the external device on the basis of a determination result in order to output the generated wireless power allocation information to the wireless power transmitting unit.
摘要:
The present invention relates to a method, device, and system for downloading contents on the basis of a rights verification. The content download method is performed by a first device, which obtains digital rights management (DRM) information on an asset from asset metadata associated with the asset, obtains DRM capabilities on a second device, performs a rights verification for using the asset through the second device on the basis of the DRM information and the DRM capabilities that are obtained, and transmits a queuing request for staging the asset through the second device on the basis of the results of the rights verification. Thus, to enable the consumption of contents, the rights verification may be performed on the basis of device capabilities and content information, and contents may be stably and effectively downloaded using a target device on the basis of the verified results.
摘要:
The present invention relates to a method, device, and system for downloading contents on the basis of a rights verification. The content download method is performed by a first device, which obtains digital rights management (DRM) information on an asset from asset metadata associated with the asset, obtains DRM capabilities on a second device, performs a rights verification for using the asset through the second device on the basis of the DRM information and the DRM capabilities that are obtained, and transmits a queuing request for staging the asset through the second device on the basis of the results of the rights verification. Thus, to enable the consumption of contents, the rights verification may be performed on the basis of device capabilities and content information, and contents may be stably and effectively downloaded using a target device on the basis of the verified results.