Communication system and method, information processing terminal and method, information processing apparatus and method

• US 7,505,768 B2
• Filed: 10/28/2002
• Issued: 03/17/2009
• Est. Priority Date: 11/01/2001
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Ayatsuka, Yuji
• Primary Examiner(s): Eng; George
• Assistant Examiner(s): Faragalla; Michael
• Application Number:
  US10/494,028
• Publication Number:
  US 20040259539A1
• Time in Patent Office: 2,332 Days
• Field of Search: 455/410, 455/411, 455/41, 455/414.1, 455/432.3, 370/331, 370/338
• US Class Current: 455/432.3
• CPC Class Codes: G06F 3/002 Specific input/output arrangements not covered by G06F3/01 - G06F3/16 other optical apparatus G02B27/00
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance

Abstract

The present invention relates to a communication system and method, an information processing terminal and method, and an information processing apparatus and method which enable very suitable confirmation of details of an operation. In a PDA 11, an exterior image of a terminal is prepared as characteristic information representing characteristics of the PDA 11. Also, in the PDA 11, communication establishing information for establishing predetermined wireless communication with a personal computer 1 is prepared, and a built-in reader/writer 12 transmits both types of information to a reader/writer 2 of the personal computer 1. The personal computer 1 establishes wireless communication with the PDA 11 based on the communication establishing information, and controls a display unit 3 to display an exterior image of the PDA 11 based on the characteristic information while performing the establishing processing. The present invention can be applied to various types of information processing apparatuses such as personal computers and PDAs.

Claims

1. An information processing terminal comprising:

first wireless communication means for performing short-range wireless communication with an information processing apparatus; and

second wireless communication means for performing long-range wireless communication with said information processing apparatus;

wherein said first wireless communication means transmits, to said information processing apparatus, through said short-range wireless communication, first terminal-characteristic information which represents characteristics of said information processing terminal and which at least includes an image showing the exterior of said information processing terminal that the information processing apparatus depicts while establishing the long-range wireless communication, and communication establishing information for establishing said long-range wireless communication with said information processing apparatus, which is information of a wireless communication address for establishing a new, long range wireless communication; and

said second wireless communication means establishes said long-range wireless communication with said information processing apparatus based on said communication establishing information,

wherein once said long-range wireless communication has been established, when said terminal is moved beyond a predetermined distance from said information processing apparatus, said long-range communication is capable of being performed.

2. An information-processing terminal according to claim 1, further comprising generating means for generating the data-characteristic information when the predetermined data to be transmitted through said long-range wireless communication is selected.

3. An information processing terminal according to claim 1, wherein, in a case in which said second wireless communication means establishes said long-range wireless communication:

when the first terminal-characteristic information is transmitted to said information processing apparatus, second terminal-characteristic information having an amount of data larger than that of the first terminal-characteristic information is transmitted to said information processing apparatus through said long-range wireless communication; and

when the data-characteristic information is transmitted to said information processing apparatus, the predetermined data is transmitted to said information processing apparatus through said long-range wireless communication.

10. An information processing terminal according to claim 1, wherein said short-range wireless communication is any one of wireless communication performed through electromagnetic waves and wireless communication based on a very weak power mode.

4. An information processing method comprising the steps of:

performing short range wireless communication with an information processing apparatus;

performing long-range wireless communication with said information processing apparatus;

transmitting, to said information processing apparatus, through said short-range wireless communication, terminal-characteristic information which represents characteristics of an information processing terminal and which at least includes an image showing the exterior of said information processing terminal that the information processing apparatus depicts while establishing the long-range wireless communication, and communication establishing information for establishing said long-range wireless communication with said information processing apparatus, which is information of a wireless communication address for establishing a new, long range wireless communication; and

establishing said long-range wireless communication with said information processing apparatus based on said communication establishing information,

wherein once said long-range wireless communication has been established, when said terminal is moved beyond a predetermined distance from said information processing apparatus, said long-range communication is capable of being performed.

5. A recording medium storing computer-executable program instructions which, when executed by a computer, perform a method comprising:

controlling short-range wireless communication performed with an information processing apparatus;

controlling long-range wireless communication performed with said information processing apparatus;

controlling transmission through said short-range wireless communication of terminal-characteristic information which represents an information processing terminal and which at least includes an image showing the exterior of said information processing terminal that the information processing apparatus depicts while establishing the long-range wireless communication, and communication establishing information for establishing said long-range wireless communication with said information processing apparatus, which is information of a wireless communication address for establishing a new, long range wireless communication; and

controlling the establishment of said long-range wireless communication with said information processing apparatus based on said communication establishing information;

wherein once said long-range wireless communication has been established, when said terminal is moved beyond a predetermined distance from said information processing apparatus, said long-range communication is capable of being performed.

6. An information processing apparatus according comprising:

first wireless communications means for performing short-range wireless communication with an information processing terminal;

second wireless communication means for performing long-range wireless communication with said information processing terminal; and

output means for outputting predetermined information acquired from said information processing terminal through said short-range wireless communication performed by said first wireless communication means;

wherein said first wireless communication means acquires, from said information processing terminal, through said short-range wireless communication, first terminal-characteristic information which represents characteristics of said information processing terminal and which at least includes an image showing the exterior of said information processing terminal that the information processing apparatus depicts while establishing the long-range wireless communication, and communication establishing information for establishing said long-range wireless communication with said information processing terminal, which is information of a wireless communication address for establishing new, long range wireless communication;

said second wireless communication means establishes said long-range wireless communication with said information processing terminal based on said communication establishing information acquired by said first wireless communication means,

wherein once said long-range wireless communication has been established, when said terminal is moved beyond a predetermined distance from said information processing apparatus, said long-range communication is capable of being performed; and

said output means outputs said first terminal-characteristic information or data-characteristic information acquired by said first wireless communications means.

7. An information processing apparatus according to claim 6, wherein:

when second terminal-characteristic information having an amount of data larger than that of the first terminal-characteristic information is transmitted through said long-range wireless communication from said information processing terminal, said second wireless communication means acquires the second terminal-characteristic information; and

when the second terminal-characteristic information is acquired by said second wireless communication means, said output means outputs the second terminal-characteristic information instead of the first terminal-characteristic information.

8. An information processing apparatus according to claim 6, wherein:

when the predetermined data is transmitted from said information processing terminal, said second wireless communication means acquires the predetermined data; and

when the predetermined data is acquired by said wireless communication means, said output means outputs the predetermined data.

9. An information processing method comprising the steps of:

performing short-range wireless communication with an information processing terminal;

performing long-range wireless communication with said information processing terminal;

outputting predetermined information acquired from said information processing terminal through the said short-range wireless communication;

acquiring, from said information processing terminal, through said short-range wireless communication, terminal-characteristic information which represents characteristics of said information processing terminal and which at least includes an image showing the exterior of said information processing terminal that the information processing apparatus depicts while establishing the long-range wireless communication, and communication establishing information for establishing said long-range wireless communication, which is information of a wireless communication address for establishing a new, long range wireless communication;

establishing said long-range wireless communication with said information processing terminal based on the acquired communication establishing information,

wherein once said long-range wireless communication has been established, when said terminal is moved beyond a predetermined distance from said information processing apparatus, said long-range communication is capable of being performed; and

outputting the acquired terminal-characteristic information or data-characteristic information.