Nec Corporation

Kazushi Sugyo

Fujio Okumura

Shingo Watanabe

Junichi Funada

Masakazu Ono

Kenji Wakafuji

Kohei Yoshida

Ryota Nihei

Yuki Ashino

Provided is a display antenna including a display including a plurality of light emitters arranged in a grid, an antenna array having an antenna assembly in which a plurality of patch antennas through which light in a wavelength band of a visible region is transmitted is disposed in a grid, the antenna array being disposed to be superimposed on the display, and a phase shifter disposed in a gap region sandwiched between the plurality of light emitters, connected to at least one of the plurality of patch antennas, and configured to shift a signal to be transmitted and received.

Display antenna

Provided is an antenna device including an antenna array including a plurality of patch antennas arrayed in a grid, a first switch group including a first switch disposed on a wiring line connecting two adjacent patch antennas, and a second switch group including a second switch disposed on a wiring line between an antenna assembly formed by at least four adjacent patch antennas and a signal source connected to at least one patch antenna constituting the antenna assembly.

Antenna device and display antenna

In order to record communication data via a communication network, in a storage apparatus in accordance with an appropriate data recording method, a data processing apparatus includes: an obtaining unit configured to obtain communication data including one or more packets continuously communicated via a communication network; a recording unit configured to record the communication data in a storage; and a reading processing unit configured to read the communication data from the storage, wherein the recording unit selects a first data compression method from among a plurality of data compression methods based on compression rate for each data compression method, reading speed of the communication data from the storage, and decompression speed of the communication data required from reading of the communication data to decompression of the communication data in accordance with each compression method, and records the communication data in accordance with the first data compression method.

Recordation of data in accordance with data compression method and counting reading of the data in accordance with data counting method

Growing community of inventors

Tokyo, Japan

Kazushi Sugyo