摘要:
An image projection apparatus of the present invention projects a corrected image according to a projection surface, and includes: an imaging unit for capturing a projected image; a correction parameter calculation unit for calculating a correction parameter, on the basis of the captured image, for correcting an image distortion caused by the projection surface; a correction unit for generating a corrected image by correcting the image using the correction parameter; a reproduction level calculation unit for calculating a reproduction level of the corrected image relative to the original image; an image generation unit for generating a guidance image regarding the reproduction level; and a control unit for controlling projection of the guidance image.
摘要:
A moving image encoding method of encoding a moving image while switching between variable-length encoding schemes. In this method, a continuous unit to be continuously reproduced is determined (S5201), a stream is generated by encoding the moving image without switching between variable-length encoding schemes in the continuous unit (S5202), and management information is generated that includes a first flag information indicating that a variable-length encoding scheme is fixed in the continuous unit (S5204, and S5205).
摘要:
To provide a multiplexing method which facilitates a reproduction process and reduces unpleasantness felt by a viewer about image quality.The multiplexing method includes: a step of judging whether or not a clip to be coded should be coded as part of a continuous reproduction unit in which bitstreams are structured so as to allow continuous reproduction (S100); a step of determining a color space that is common within the continuous reproduction unit when it is judged that the clip should be coded as part of the continuous reproduction unit (S110); a step of generating bitstreams by coding the clip to be coded according to a determined color space (S112); and a step of packet-multiplexing bitstreams (S118).
摘要:
In order to avoid a collision of a reserved viewing of television broadcasting with a different operation mode and also to realize the avoidance by simple and easy operation, a television-equipped mobile terminal device of the present invention is composed of: a reservation storage unit 111 which holds a start time at which a television reproduction for a reserved viewing is to be started; and a control unit 122 which performs a control so that the television reproduction is started at the start time and which determines the current operation mode of the mobile terminal device. The control unit further controls the determined operation mode and the television reproduction for the reserved viewing.
摘要:
The present invention is a mobile terminal device comprising a data transmission/reception unit (103) for transmitting and receiving data, a memory unit (104) or a memory card unit (105) for storing data, a main power supply (109), a secondary power supply (110), an emergency data transmission unit (112) for transmitting data to a predetermined server, terminal, or external device, and an emergency mode control unit (102) for, when the data transmission/reception unit (103) receives data for setting an emergency mode, setting the power supply so as not to be turned off, and controlling the emergency data transmission unit (112) so as to save the data stored in the memory unit (104) or the memory card unit (105) into the predetermined server, terminal, or external device. According to the mobile terminal device of the present invention, when there occurs loss, or theft, or accident that might lose important data, protection of the important data and prevention of unauthorized use can be reliably carried out.
摘要:
A portable terminal device of the present invention comprising a TV receiving unit (101) and a TV processing unit (102) for receiving a television broadcast, and a control unit (109) for detecting the start and finish of channel changing, and notifying the user of a message (d5) that the channels are being changed for the time period from the start to finish of the changing. Further, the control unit (109) displays information (d7, d8) related to channels and information (d7, d8) that indicates the progress of the channel changing in a display screen.
摘要:
Provided is a multiplexer which can reliably analyze side information which a decoder in the multiplexer can fundamentally identify. A multiplexer (10a) generates data by assigning different packet identifiers to (i) one of coded video data and coded audio data, and (ii) table data regarding the coded data, and packet-multiplexing the coded data and the table data. The multiplexer (10a) includes: a sub-descriptor generating unit (14) which generates sub-descriptors, each of which includes a sub-tag value representing a type of side information representing a parameter for decoding the coded data, and the side information; a descriptor generating unit (11) which generates a main descriptor including the sub-descriptors generated by the sub-descriptor generating unit (14), and a main tag value representing a set of the sub-descriptors; and a table generating unit (12) which generates the table data, by associating the main descriptor generated by the descriptor generating unit (11), with the packet identifier of the coded data. The sub-descriptor generating unit (11) outputs the sub-descriptors in an order defined by a predetermined storage rule.
摘要:
A signal separation unit (101) separates an input picture made up of component pictures of RGB, each of which has an equal number of pixels as the input picture, into three component pictures, and outputs the three component pictures. Each of coding units (102 to 104) codes one of the component pictures into an intra-picture prediction coded picture or an inter-picture prediction coded picture, and outputs a bit stream corresponding to the component picture. A bit stream multiplexing unit (105) multiplexes three bit streams outputted from the three coding units into one bit stream, and outputs the bit stream. Each of the coding units (102), (103) and (104) determines a prediction method for the component picture at the time of coding.
摘要:
A moving image encoding method of encoding a moving image while switching between variable-length encoding schemes. In this method, a continuous unit to be continuously reproduced is determined (S5201), a stream is generated by encoding the moving image without switching between variable-length encoding schemes in the continuous unit (S5202), and management information is generated that includes a first flag information indicating that a variable-length encoding scheme is fixed in the continuous unit (S5204, and S5205).
摘要:
A signal separation unit (101) separates an input picture made up of component pictures of RGB, each of which has an equal number of pixels as the input picture, into three component pictures, and outputs the three component pictures. Each of coding units (102 to 104) codes one of the component pictures into an intra-picture prediction coded picture or an inter-picture prediction coded picture, and outputs a bit stream corresponding to the component picture. A bit stream multiplexing unit (105) multiplexes three bit streams outputted from the three coding units into one bit stream, and outputs the bit stream. Each of the coding units (102), (103) and (104) determines a prediction method for the component picture at the time of coding.