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Information transmission system, electronic apparatus, and wireless communication terminal

An electronic device and information transmission technology, applied in wireless communication, telephone communication, transmission system, etc., can solve the problems of electromagnetic wave signal leakage, threat to communication security, installation difficulty, etc.

Inactive Publication Date: 2007-02-07
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0029] However, in order to introduce the conventional wireless communication technology into the data transmission in the electronic device, compared with the transmission using wires, the structure is very complicated and the installation is difficult.
[0030] In addition, even if the information transmission based on the conventional wireless communication technology is carried out in the same electronic device, there is a security problem due to the leakage of the electromagnetic wave signal used in the communication.
That is, there is a problem of threatening communication security due to eavesdropping, etc.

Method used

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  • Information transmission system, electronic apparatus, and wireless communication terminal
  • Information transmission system, electronic apparatus, and wireless communication terminal
  • Information transmission system, electronic apparatus, and wireless communication terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0130] figure 1 It is a perspective view showing the state when the clamshell mobile phone to which the wireless communication control method of the present invention is applied is opened, figure 2 It is a perspective view showing the state when the clamshell mobile phone to which the wireless communication control method of the present invention is applied is closed.

[0131] exist figure 1 and figure 2 Among them, the operation button 4 is arranged on the surface of the first case part 1 , the microphone 5 is provided at the lower end of the first case part 1 , and the external wireless communication antenna 6 is attached to the upper end of the first case part 1 . Furthermore, a display body 8 is provided on the surface of the second case part 2 , and a speaker 9 is provided on the upper end of the second case part 2 . A display body 11 and an imaging element 12 are provided on the back surface of the second housing portion 2 . In addition, as the display bodies 8 a...

Embodiment 2

[0139] image 3 It is a perspective view showing the appearance of a rotary mobile phone to which the wireless communication control method of the present invention is applied.

[0140] exist image 3 Among them, the operation button 24 is arranged on the surface of the first case part 21 , the microphone 25 is provided at the lower end of the first case part 21 , and the external wireless communication antenna 26 is attached to the upper end of the first case part 21 . Furthermore, a display body 28 is provided on the surface of the second case part 22 , and a speaker 29 is provided on the upper end of the second case part 22 . Internal wireless communication antennas 27 and 30 for performing internal wireless communication between the first case portion 21 and the second case portion 22 are respectively provided in the first case portion 21 and the second case portion 22 .

[0141] And, the first casing part 21 and the second casing part 22 are connected by the hinge 23, b...

Embodiment 3

[0147] Figure 4 It is a conceptual diagram showing main parts of an embodiment of the information transmission method of the present invention.

[0148] exist Figure 4 In , a transmitter unit 112 and a receiver unit 113 are provided, and data is transmitted from the transmitter unit 112 to the receiver unit 113 . Here, the transmission unit 112 is provided with a circuit element 101 having transmission information, and the reception unit 113 is provided with a circuit element 104 for receiving transmission information. In addition, the transmitting unit 112 and the receiving unit 113 are respectively provided with interface circuits 103 and 105 for communicating with each other through the wired line 107, and are respectively provided with the transmitting antenna 110 and the receiving antenna 111 for communicating with each other through the wireless transmission line 108.

[0149] Furthermore, the transmission information from the circuit element 101 is classified into f...

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Abstract

Power consumption increases in accordance with an increase in volume and speed of transmission data to cause deterioration in characteristics due to signal distortion, decline in reliability of a cable and a connector, and an increase in cost. The present invention eliminates various problems such as more strict limitations on component arrangement in packaging. An information transmission system includes: radio communication means that transmits first category information; and wire communication means that transmits second category information. Transmission information of the first and the second category is transmitted in parallel by the radio communication means and the wire communication means.

Description

technical field [0001] The present invention relates to an information transmission method, an electronic device, and a wireless communication terminal incorporating elements requiring high-speed data transmission, such as a display element and an imaging element. Background technique [0002] In recent years, the functions of mobile phones, notebook computers, digital cameras, etc. have improved dramatically, and the display devices and imaging devices built in these devices require high resolution and high definition, and are becoming increasingly complex. In particular, in mobile phones, high performance such as built-in camera functions and large displays are required, as well as small and light weight and low power consumption. for the mainstream. [0003] Figure 40 It is a block diagram showing a typical configuration of an electronic device using an active matrix liquid crystal display as a display element, Figure 41 is its timing diagram. [0004] Such as Figur...

Claims

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Application Information

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IPC IPC(8): H04B1/707H04M1/02H04M1/00H04M1/725H04W84/10H04W88/00
Inventor 池田胜幸饭田泉伊野口诚
Owner SEIKO EPSON CORP
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