1. An electrophoretic device, comprising:
a pair of electrodes;
an electrophoretic dispersion liquid including an electrophoretic particle and a dispersion medium and having electric properties of electric resistance Rep and capacitance Cep;
a microcapsule in which the electrophoretic dispersion liquid is enclosed and provided between the pair of the electrodes; and
a binder layer fixing the microcapsule between the electrodes and having electric properties of electric resistance Rb and capacitance Cb, and
wherein a ratio of the electric properties of the electrophoretic dispersion liquid and the binder layer satisfies a relationship RbCb\u2266RepCep.
2. The electrophoretic device, according to claim 1, a ratio of the resistivity to the relative permittivity of the electrophoretic dispersion liquid and the binder layer satisfies a relationship \u03c3b\u03b5b\u2266\u03c3ep\u03b5ep where \u03c3b is resistivity of the binder layer, \u03b5b is relative permittivity of the binder layer, \u03c3ep is resistivity of the electrophoretic dispersion liquid and \u03b5ep is relative permittivity of the electrophoretic dispersion liquid.
3. The electrophoretic device, according to claim 2, wherein a resistivity adjuster that lowers the binder layer resistivity \u03c3b is added to the binder layer.
4. The electrophoretic device, according to claim 2, wherein a permittivity adjuster that lowers the binder layer relative permittivity \u03b5b is added to the binder layer.
5. An electronic equipment, comprising the electrophoretic device according to claim 1 as a display means.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An apparatus comprising:
a radio frequency (RF) end tuner that receives RF signals and sends baseband signals;
a demodulator that receives the baseband signals, generates demodulated signals, and identifies characteristics associated with the baseband signals;
a control machine that receives demodulated signals form the demodulator;
a data interface that receives the demodulated signals and control information from the control machine, and initiates transmission of the demodulated signals for use by the apparatus.
2. The apparatus of claim 1, wherein the demodulator identifies lengths of symbols and guard intervals in the baseband signals.
3. The apparatus of claim 1, wherein the demodulator removes guard intervals and collects symbols in the baseband signals.
4. The apparatus of claim 1, wherein the control machine includes a guard tracking module that identifies characteristics of the baseband signals, and a timer that controls the data interface in transmission of the demodulated signals.
5. The apparatus of claim 1, wherein the control machine provides start and end marks of guard intervals to the data interface to transmit the demodulated signals.
6. The apparatus of claim 1, wherein the data interfaces receives instruction from the control machine to transmit the demodulation signals.
7. The apparatus of claim 1 further comprising an Analog to Digital Converter that convert the baseband signals, if the baseband signals are analog, into digital baseband signals, and passes the digital baseband signals.
8. A data receiver comprising:
a radio frequency (RF) tuner to receive analog RF signals;
one or more Analog to Digital Converters (ADCs) that convert the analog RF signals to digital baseband signals;
a control machine that identifies characteristics of symbols and cyclic expansions in the digital baseband signals;
a demodulator that demodulates the digital baseband signals; and
a data interface that transmits the symbols in the digital baseband signals based on the characteristics identified by the control machine.
9. The data receiver of claim 8, wherein the RF tuner receives the analog RF signals in the form of OFDM signals, and the cyclic expansions are guard intervals in the OFDM signals.
10. The data receiver of claim 8, wherein the control machine identifies the following characteristics:
starting points and time length of the symbols and
cyclic expansions.
11. The data receiver of claim 8, wherein the control machine includes a guard tracking module that identifies characteristics of the broadband signals, and a timer that controls the data interface in transmission of the demodulated signals.
12. The data receiver of claim 11, wherein the guard tracking module generates start signals of the symbols and the cyclic expansions, wherein the start signals are passed to the data interface.
13. The data receiver of claim 11, wherein the timer controls the data interface to transmit the symbols during a marked permissible time.
14. The data receiver of claim 8 further comprising a digital signal processor that receives and processes the symbols.
15. A method for data transfer in an apparatus, comprising:
receiving a baseband signal that includes symbols and guard intervals;
identifying characteristics associated with the baseband signal, symbols, and guard intervals, wherein start points and end points for symbols are identified;
enabling the data transfer in the apparatus during a time interval of a guard interval as defined by a start point and end point of the guard interval.
16. The method of claim 15, wherein the receiving includes converting the baseband signal form a received analog RF signal.
17. The method of claim 15, wherein the identifying includes identifying lengths of the symbols and guard intervals.
18. The method of claim 15, wherein the enabling includes instructing data transfer during a time length of the guard interval.
19. The method of claim 15 further comprising marking a time length of the guard intervals.
20. The method of claim 15 further comprising holding data transfer while time lengths of guard intervals elapses.