摘要:
An elevator device includes: a reader, a reader, a determination section, and a request output section. The reader is provided in a hall of an elevator. The reader is provided in a car of the elevator. In the case where identification information has been read by the reader, the determination section determines whether or not the identification information has been read by the reader before the reading thereof by the reader. On the basis of the identification information read by the reader, the request output section outputs a registration request for a call to a control section. In the case where the determination section determines that the identification information has been read by the reader, the request output section does not output a registration request for a call corresponding to the identification information to the control section.
摘要:
Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded.
摘要:
In performing SVD-MIMO transmission, a set-up procedure is simplified while assuring a satisfactory decoding capability with a reduced number of antennas. A transmitter estimates channel information based on reference signals sent from a receiver, determines a transmit antenna weighting coefficient matrix based on the channel information, calculates a weight to be assigned to each of components of a multiplexed signal, and sends, to the receiver, training signals for respective signal components, the training signals being weighted by the calculated weights. On the other hand, the receiver determines a receive antenna weighting coefficient matrix based on the received training signals.
摘要:
In an elevator monitoring system, an operation monitoring device receives operating condition data from a group management control device, and causes a monitor to display operating conditions of a plurality of elevators. An interphone base unit is connected to the operation monitoring device such that mutual communication can be established therebetween. The operation monitoring device can cause the monitor to display communication states of interphone handset units based on information on the communication states of the interphone handset units which has been received from the interphone base unit, and can input thereto channel select information for selecting one of the interphone handset units to communicate with. The interphone base unit can transmit the communication state information to the operation monitoring device, and can make a changeover in the states of connection with the interphone handset units based on the channel select information received from the operation monitoring device.
摘要:
A method and a video decoder for decoding an encoded bitstream of video data in a picture encoding and decoding system are disclosed. The video decoder includes a motion compensation unit for calculating a position for a sample image portion using an encoded bitstream of video data having a motion vector and rounding information. The calculated position of a sample image is rounded with the rounding information. The rounding information indicates the accuracy for rounding, and it is decoded from the bitstream. An image reconstruction unit reconstructs a decoded image portion of the video data from the sample image portion.
摘要:
A bit stream generating apparatus comprising header information multiplexer for multiplexing a first coded bit stream, encoded in the H.263 coding scheme, including the first header information of the H.263 coding scheme with the second header information of MPEG-4 coding scheme before the first header information for ensuring compatibility with the MPEG-4 coded bit stream encoded in the MPEG-4 coding scheme, wherein the header information multiplexing means multiplexes the image coded data with video object start code and video object identification number of MPEG-4 coding scheme as the second header information for ensuring compatibility with the MPEG-4 coded bit stream.
摘要:
An image decoding apparatus is capable of decoding coded bit streams with different coding schemes. The image decoding apparatus includes a coding scheme decision section for deciding a coding scheme from coding scheme identification information multiplexed into a coded bit stream, a setting unit for setting header information on a second coding scheme in accordance with header information in a first coding scheme, and a decoder for decoding image coded data in the first coding scheme in response to the header information on the second coding scheme, which is set.
摘要:
Multimedia content containing moving pictures and audio is divided into multiple scenes and metadata is generated for each of the scenes obtained as a result of the division. It is possible to generate metadata containing scene structure information metadata that describes the hierarchical structure of the content in addition to scene section information and titles. Also, a name or an identifier of each descriptor contained in the metadata is described as hint information for manipulation of metadata composed of at least one descriptor describing semantic content, a structure, and characteristics of content.
摘要:
Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped. The other station receiving the spoofed information receives the rest of the packet with the designated rate during the interval designated by the value of (packet length)/(rate). In this case, the packet length and the rate are not those of actually transmitted packet so that this packet is discarded.
摘要:
A process for producing a liquid crystal display device comprising Smectic liquid crystal material, comprising: providing an LC panel comprising a pair of substrates; and filling the space between the pair of substrates with a Smectic liquid crystal material, while adjusting the liquid crystal molecular primary axis along with the pre-set or pre-designed alignment direction, and while adjusting the liquid crystal moving direction in the space between the pair of substrates at the filling of the Smectic liquid crystal material along with the pre-set alignment direction.