Sony Corporation

Sony Group Corporation

Norio Wakatsuki

Tatsuya Kubota

Shinpei Ikegami

Naohiro Kanamori

Tsutomu Shimosato

Mamoru Ueda

Hiroaki Seto

Kazuo Ido

Takuji Moriya

Youichi Matsumura

Tadashi Fujiwara

Ichiro Sudo

Katsuhiko Aihara

Tetsuya Makabe

Efficient editing is enabled when a video material encoded as an interlaced signal is mixed during editing. A first video signal in a progressive mode is obtained. This first video signal is encoded. The first video signal or a second video signal obtained by reducing resolution and/or a frame rate of the first video signal is converted to an interlaced signal from a progressive signal such that a third video signal is obtained. The third video signal is encoded. Encoded data of the first video signal and encoded data of the third video signal are recorded to a recording medium.

Encoder, encoding method, camera, recorder, and camera-integrated recorder

[Object] To make a preferable operation possible with a simple structure that does not require an operation member with a complicated mechanism. [Solving Means] A display process of displaying a setting screen for setting one of an adjustment position and a numerical value on the basis of a user operation and a control process of changing one of the adjustment position and the numerical value depending on a change of a position of a knob by the user operation on the setting screen displayed in the display process are included. In the display process, the knob that is moved on the slider by the user operation is displayed, and the position of the knob is set as a default position on the slider, when the user operation is not performed.

Electronic apparatus, apparatus operation method, and program

Disclosed herein is an information processing apparatus including: a computation block configured, so as to make an error of a VBV occupation amount of a VBV occupation amount target picture next to base data that is variable-length encoded data to be replaced by replacing data greater than an actual value, to compute the VBV occupation amount of the VBV occupation amount target picture from a VBV delay of the VBV occupation amount target picture; and an encoding block configured to variable-length encode the replacing data on the basis of the VBV occupation amount of the VBV occupation amount target picture computed by the computation block.

Information processing apparatus, information processing method, and program

In an editing apparatus; overwriting data used for insertion editing on base data, which is segmented into each picture including data having a predetermined unit of data amount X, and includes variable-length encoded real data, is variable-length encoded; each picture is sequentially obtained as a target picture, and regarding the target picture, if an amount of the overwriting data is equal to X, the overwriting data is handled as insertion data as it is, otherwise, insertion data is created by adding stuffing data to the overwriting data so that the amount of the overwriting data can be equal to X; a filler having the same amount as a filler of the base data is added to the insertion data having the same total amount as the real data; and the resultant insertion data is added onto the base data.

Editing apparatus, editing method and program

In a data multiplexing device which multiplexes and transmits the transport stream packets of program data consisting of a plurality of data elements constructed in the form of transport stream packets, a program distribution system, a program transmission system, a pay broadcast system, a program transmission method, a conditional access system, and a data reception device according to the present invention, by generating a scramble key Ks corresponding to one or more data elements among the plurality of data elements constituting a program and by scrambling each data element, an audience can subscribe for each data element.

Data multiplexing device, program distribution system, program transmission system, pay broadcast system, program transmission method, conditional access system, and data reception device

Data transmission processing system

A data transmission method for transferring predetermined transmission data between a slave side and a master side to which the predetermined transmission data is transmitted and which are connected through a predetermined communications network, wherein the master side generates an independent synchronization clock signal and transmits synchronization data showing the frequency of the independent synchronization clock signal to the slave side, the slave side generates a slaved synchronization clock signal synchronized with the synchronization clock signal of the master side based on the synchronization data transmitted from the master side and generates the transmission data and transmits it to the master side in synchronization with the generated slaved synchronization clock signal, and the master side receives the transmission data transmitted from the slave side in synchronization with the independent synchronization clock signal.

Growing community of inventors

Kanagawa, Japan

Norio Wakatsuki