Adapter, cartridge, computer system and entertainment system

• US 20060265732A1
• Filed: 12/22/2004
• Published: 11/23/2006
• Est. Priority Date: 01/08/2004
• Status: Abandoned Application

• Current Assignee: SSD Co. Ltd.
• Original Assignee: SSD Co. Ltd.
• Inventors: Nakajima, Shinji, Tanaka, Kunihiro, Nakanishi, Yoshiaki
• Application Number:
  US10/554,681
• Publication Number:
  US 20060265732A1
• Time in Patent Office: Days
• US Class Current: 725/136
• CPC Class Codes: A63F 13/211 using inertial sensors, e.g. accelerometers or gyroscopes
• CPC Class Codes: A63F 13/235 using a wireless connection, e.g. infrared or piconet
• CPC Class Codes: A63F 13/54 involving acoustic signals, e.g. for simulating revolutions per minute [RPM] dependent engine sounds in a driving game or reverberation against a virtual wall
• CPC Class Codes: A63F 13/95 Storage media specially adapted for storing game information, e.g. video game cartridges
• CPC Class Codes: A63F 2300/1031 using a wireless connection, e.g. Bluetooth, infrared connections
• CPC Class Codes: A63F 2300/105 using inertial sensors, e.g. accelerometers, gyroscopes
• CPC Class Codes: A63F 2300/203 Image generating hardware
• CPC Class Codes: A63F 2300/206 Game information storage, e.g. cartridges, CD ROM's, DVD's, smart cards
• CPC Class Codes: A63F 2300/6081 generating an output signal, e.g. under timing constraints, for spatialization
• CPC Class Codes: G01P 15/00 Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
• CPC Class Codes: G01P 15/09 by piezoelectric pick-up
• CPC Class Codes: H01R 2201/06 for computer periphery
• CPC Class Codes: H01R 31/065 with built-in electric apparatus
• CPC Class Codes: H04N 5/44 Receiver circuitry for the reception of television signals according to analogue transmission standards H04N5/14 takes precedence
• CPC Class Codes: H04N 5/60 for the sound signals
• CPC Class Codes: H04N 7/01 Conversion of standards , e.g. involving analogue television standards or digital television standards processed at pixel level

Abstract

An adapter is provided which can be used to adapt a television receiver for a variety of purposes by connecting the television receiver to a computer. A cartridge comprises a memory storing a program and data, and a high speed processor capable of generating a video signal and an audio signal in such signal formats that the television receiver receives the video and audio signals, and displays an image and outputs a sound corresponding to the signals. The cartridge is installed into the adapter to which the video signal and the audio signal are input from the high speed processor. The adapter outputs the video and audio signals as input from the high speed processor to the television receiver.

Claims

1. An adapter connectable to a television receiver and a cartridge which contains a memory storing a program and data, and a computer capable of performing an arithmetic operation by the use of said program with said data, generating a video signal in such a signal format that said television receiver receives said video signal and displays an image corresponding to said video signal and generating an audio signal in such a signal format that television receiver receives said audio signal and outputs a sound corresponding to said audio signal, said adapter comprising:

a first video signal input terminal through which said video signal is received from said computer;

a first audio signal input terminal through which said audio signal is received from said computer;

a video signal output terminal through which said video signal input from said computer is output to said television receiver;

an audio signal output terminal through which said audio signal input from said computer is output to said television receiver;

a first inner circuit operable to receive said video signal from said first video signal input terminal and output said video signal to said video signal output terminal;

a second inner circuit operable to receive said audio signal from said first audio signal input terminal and output said audio signal to said audio signal output terminal.

2. The adapter as claimed in claim 1 further comprising:

an internal power supply voltage generation circuit operable to generate an internal power supply voltage on the basis of an external power supply voltage as supplied from an external source; and

a power supply voltage output terminal through which the computer is supplied with said inner power supply voltage as generated by said internal power supply voltage generation circuit.

3. The adapter as claimed in claim 1 further comprising:

an internal power supply voltage generation circuit operable to generate a plurality of internal power supply voltages having different output levels on the basis of an external power supply voltage as supplied from an external source; and

a plurality of output terminals operable to supply said computer with said plurality of internal power supply voltages.

4. The adapter as claimed in claim 2 further comprising:

a second video signal input terminal through which a video signal is externally received;

a second audio signal input terminal through which an audio signal is externally received;

a first switching circuit having a first contact, a second contact and a third contact;

a second switching circuit having a fourth contact, a fifth contact, and a sixth contact; and

a third switching circuit having a seventh contact, an eighth contact, and a ninth contact, wherein

said first contact is connected to said video signal output terminal;

said fourth contact is connected to said audio signal output terminal; and

said seventh contact is connected to a first line through which said external power supply voltage is supplied, and wherein

said second contact is connected to a second line which is connected to said first video signal input terminal;

said fifth contact is connected to a third line which is connected to said first audio signal input terminal; and

said eighth contact is connected to a fourth line which is connected to said internal power supply voltage generation circuit, and wherein

said third contact is connected to said second video signal input terminal;

said sixth contact is connected to said second audio signal input terminal; and

said ninth contact is in a high impedance state, and wherein

when said seventh contact is connected to said eighth contact, then said first contact is connected to said second contact, and said fourth contact is connected to said fifth contact, and wherein

when said seventh contact is connected to said ninth contact, then said first contact is connected to said third contact, and said fourth contact is connected to said sixth contact.

5. The adapter as claimed in claim 4 further comprising a rod-like member, wherein

said first switching circuit, said second switching circuit and said third switching circuit are combined to form a switch unit, and wherein

said switch unit is opened and closed by abutting said rod-like member against said switch unit.

6. The adapter as claimed in claim 2 further comprising an AC/DC converter operable to convert an AC power supply voltage into a DC power supply voltage, and outputs the DC power supply voltage to said internal power supply voltage generation circuit.

7. The adapter as claimed in claim 1 further comprising:

a clock oscillator circuit operable to generate a clock signal at a predetermined frequency; and

a clock signal output terminal through which said clock signal is supplied to said computer.

8. The adapter as claimed in claim 1 further comprising:

an internal power supply voltage generation circuit operable to generate a plurality of internal power supply voltages having different output levels on the basis of an external power supply voltage as supplied from an external source;

a clock oscillator circuit operable to generate a clock signal at a predetermined frequency; and

a clock signal output terminal through which said clock signal is supplied to said computer, wherein

said internal power supply voltage generation circuit supplies

said clock oscillator circuit with an inner power supply voltage having a maximum output level from among said plurality of internal power supply voltages having different output levels.

9. The adapter as claimed in claim 1 wherein said second inner circuit is provided with a frequency characteristic adjustment circuit operable to adjust or modify the frequency characteristics of said audio signal as input from said computer and outputs said audio signal as adjusted to said audio signal output terminal.

10. The adapter as claimed in claim 1 further comprising:

an infrared signal receiver circuit operable to externally receive an infrared signal and convert the infrared signal into an electrical signal; and

a terminal through which the electrical signal from said infrared signal receiver circuit is output to said computer.

11. The adapter as claimed in claim 10 further comprising a doughnut-shaped optical lens, wherein

said lens is located to face a light receiving section of said infrared signal receiver circuit.

12. The adapter as claimed in claim 11 wherein said lens is integrally formed with an infrared filter which is located on a light path toward said light receiving section of said infrared signal receiver circuit.

13. The adapter as claimed in claim 1 further comprising:

a predetermined number of switching circuits;

a parallel/serial conversion circuit operable to convert on/off signals as input in parallel from said predetermined number of switching circuits to serial signals, wherein

the number of the input terminals of said parallel/serial conversion circuit is more than said predetermined number.

14. A cartridge connectable to the adapter as recited in claim 1, comprising:

a memory storing a program and data; and

a computer capable of performing an arithmetic operation by the use of said program with said data in order to generate a video signal in such a signal format that said television receiver receives said video signal and displays an image corresponding to said video signal and generate an audio signal in such a signal format that television receiver receives said audio signal and outputs a sound corresponding to said audio signal.

15. The cartridge as claimed in claim 14 further comprising an imaging unit operable to take an image of an object and output the video signal as taken to said computer.

16. A cartridge connectable to the adapter as recited in claim 7, comprising:

a memory storing a program and data;

a computer capable of performing an arithmetic operation by the use of said program with said data in order to generate a video signal in such a signal format that said television receiver receives said video signal and displays an image corresponding to said video signal and generate an audio signal in such a signal format that the television receiver receives said audio signal and outputs a sound corresponding to said audio signal; and

a clock amplitude changing circuit operable to change the amplitude of said clock signal as output from said clock oscillator circuit.

17. A computer system comprising:

a cartridge which contains a memory storing a program and data, and a computer capable of performing an arithmetic operation by the use of said program with said data, generating a video signal in such a signal format that said television receiver receives said video signal and displays an image corresponding to said video signal and generating an audio signal in such a signal format that television receiver receives said audio signal and outputs a sound corresponding to said audio signal; and

an adapter into which said cartridge can be installed and which can be connected to said television receiver,

said adapter comprising;

a video signal input terminal through which said video signal is received from said computer;

an audio signal input terminal through which said audio signal is received from said computer;

a video signal output terminal through which said video signal input from said computer is output to said television receiver;

an audio signal output terminal through which said audio signal input from said computer is output to said television receiver; and

an inner circuit operable to receive said video signal from said video signal input terminal and output said video signal to said video signal output terminal, and receive said audio signal from said audio signal input terminal and output said audio signal to said audio signal output terminal.

18. An adapter comprising:

a cartridge installation interface provided with a connector section which is composed of a plurality of connection terminals including a first connection terminal and a second connection terminal, and connectable to a cartridge which serves a predetermined function and has a connector designed in a predetermined configuration;

a first and a second signal output terminal each of which can be connected to a plug designed in a predetermined configuration;

a first inner circuit by which said first connection terminal and said first signal output terminal are connected to each other; and

a second inner circuit by which said second connection terminal and said second signal output terminal are connected to each other, wherein

signals as input from said cartridge through said connector and said connector section are output to an external device through said first connection terminal and said first signal output terminal and through said second connection terminal and said second signal output terminal.

19. The adapter as claimed in claim 18 wherein said cartridge installation interface includes:

a cartridge support member operable to stably support the cartridge; and

an urging mechanism operable to urge said cartridge support member in a predetermined direction and restrict the amount of the movement of said cartridge support member in the direction opposed to said predetermined direction;

said connector section is located in a position such that it can be connected to the connector of said cartridge when said cartridge support member supporting the cartridge is pushed in the direction opposed to said predetermined direction to a position in which the movement of said cartridge support member is restricted by said urging mechanism.

20. The adapter as claimed in claim 19 wherein said cartridge support member includes a plate-like member in a predetermined shape.

21. The adapter as claimed in claim 19 wherein the connector of said cartridge is connected to said connector section of said cartridge installation interface by sliding the cartridge supported by said cartridge support member toward said connector section after said cartridge support member is pushed to a position in which the movement is restricted by said urging mechanism.

22. The adapter as claimed in claim 18 wherein said adapter is provided with a housing in the form of a flat rectangular parallelepiped having an upper surface, a bottom surface, left and right side surfaces, a front surface, and a back surface, wherein an opening is formed on said upper surface for receiving said cartridge, and wherein

said cartridge installation interface is located in said opening of said upper surface.

23. The adapter as claimed in claim 22 wherein said cartridge installation interface includes:

a top plate located in said opening of said upper surface and having a principal surface on which the cartridge is placed; and

an urging mechanism operable to support said top plate in order that said principal surface of said top plate is flush with said upper surface of said housing while urging said top plate in the upward direction and restricting the amount of the movement of said top plate in the downward direction, wherein

said connector section is located in a position such that it can be connected to the connector of said cartridge by pushing down the cartridge placed with said connector oriented in the predetermined direction toward said bottom surface to a position in which the movement of said cartridge support member is restricted by said urging mechanism, and sliding the cartridge in said predetermined direction.

24. The adapter as claimed in claim 23 wherein said predetermined direction is the direction toward said front surface of said housing.

25. The adapter as claimed in claim 23 wherein said cartridge is provided with a housing in the form of a flat rectangular parallelepiped which can be installed into said opening of said adapter and provided with an upper surface, a lower surface, opposite side surfaces, a front surface, and a back surface, wherein an indent section in a predetermined shape is formed on at least one of said opposite side surfaces, wherein

said adapter further comprises:

an engagement member which can enter into said indent section of the predetermined shape and fix said cartridge by fitting into said indent section; and

an engagement member support mechanism operable to support said engagement member in said adapter in order that, when said top plate of said cartridge installation interface is located in the position in which the movement thereof is restricted by said urging mechanism said engagement member is protruded into said opening of said housing of

said adapter, and when said top plate of said cartridge installation interface is located in elsewhere than the position said engagement member moves out of said opening, wherein

said indent section is formed in such a geometry that said engagement member does not interfere with any other portion of said cartridge during sliding said cartridge in the front-back direction when said cartridge is installed into said cartridge installation interface of said adapter.

26. The adapter as claimed in claim 25 wherein said indent section is formed in both the opposite sides of said cartridge, and wherein

said engagement member comprises a plurality of members which can enter into said indent sections of the respective opposite sides of said cartridge.

27. The adapter as claimed in claim 23 wherein said urging mechanism includes:

a plurality of urging members each of which has a first and a second end portion; and

a support member having a plurality of connection sections to which said first end portions of said plurality of the urging members are respectively connected for supporting said top plate from the bottom.

28. The adapter as claimed in claim 27 wherein a plurality of bottom connection sections, to which said second end portions of said plurality of the urging members are respectively connected, are formed on the bottom surface of said housing of said adapter.

29. The adapter as claimed in claim 28 wherein each of said plurality of the urging members includes:

a pivotable member which is pivotally attached to one of said plurality of the connection sections at said first end portion on the axis in parallel with the upper surface of said top plate, and pivotally attached to one of said plurality of the bottom connection sections at said second end portion on the axis in parallel with the above axis on which said pivotable member is pivotally attached at said first end portion; and

a resilient member operable to urge said pivotable member in the upward direction at said second end portion.

30. The adapter as claimed in claim 29 wherein said resilient member includes a spring fitted onto the pivotable axis of said second end portion of said pivotable member in order to urge said pivotable member in the direction that it moves away from said bottom surface of said housing of said adapter.

31. The adapter as claimed in claim 18 wherein said connector section comprising:

a connector unit in the form of a rectangular parallelepiped having an indented engagement section opened toward the front face of said rectangular parallelepiped in order to fit onto a protruded engagement section formed on said cartridge;

a shield member fixed to said connector unit in order to cover at least part of the upper surface of said connector unit; and

a plurality of said connection terminals located in said indented engagement section, wherein

said cartridge is provided with said protruded engagement section which can be fitted into said indented engagement section with a plurality of connection terminals to be in electric contact with the plurality of the connection terminals of said connector section, an indented engagement section which can be fitted onto a protruding section of said connector section formed between said upper surface and indented engagement section of said connector section, and a conductive shield member provided to cover the inner circuit of said cartridge while part of said shield member of said cartridge is attached to the inner upper surface of said indented engagement section of said cartridge, and wherein

said shield member of said connector section is configured to come in contact with said shield member of said cartridge when said cartridge is installed into said connector section.

32. The adapter as claimed in claim 31 wherein the back portion of said upper surface of said connector unit is formed lower than the front portion of said upper surface, wherein

said shield member of said connector unit is provided with an opening in order to form a contact member having one end fixed to said front portion of said upper surface and the other end located in said lower portion of said upper surface of said connector unit.

33. The adapter as claimed in claim 32 wherein said contact member is formed to have a predetermined point which is remotest from the upper surface of said connector unit between said one end and said the other end.

34. A cartridge comprising:

a memory storing a program and data;

a computer capable of performing an arithmetic operation by the use of said program with said data, generating a video signal in such a signal format that a television receiver receives said video signal and displays an image corresponding to said video signal and generating an audio signal in such a signal format that said television receiver receives said audio signal and outputs a sound corresponding to said audio signal; and

a connector that is connected to said computer and operable to supply an external device with said video signal and audio signal as output from said computer; and

a housing containing said memory and said computer and provided with said connector attached thereto.

35. The cartridge as claimed in claim 34 further comprising a dust entry prevention member located in an opening in which connection terminals are provided and operable to prevent external dust from entering the inside of said cartridge through said opening.

36. The cartridge as claimed in claim 34 wherein said housing comprising:

a housing main body having an inside space with an opening in one side thereof;

a top plate that is formed in such a shape as to cover the most part of said opening of said housing, and can be temporarily fixed to a position to cover said opening.

a fixation member having a claw portion protruded in order that it is fixedly hooked to a predetermined inner portion of said housing through a portion of said opening of said housing which is not covered by said top plate for fixing said temporarily fixed top plate to said housing main body.

37. The cartridge as claimed in claim 36 wherein said housing main body is provided with an opening through which a tool can be inserted in order to detach said claw portion from said predetermined portion after said claw portion of said fixation member is fixedly hooked to the predetermined inner portion of said housing.

38. The cartridge as claimed in claim 34 wherein fixation sections are provided on the inside of said housing in a plurality of positions in order that any one of constituent elements, which are functionally corresponding to each other but have different sizes, can be installed by selecting one or more of said fixation sections.

39. The cartridge as claimed in claim 34 wherein

a first locking groove is formed on each of the opposite side surfaces of said housing in a position displaced toward the back face of said housing from the center of said each of the opposite side surfaces in order that part of a locking member for use in fixing said cartridge in a predetermined position is inserted into said first locking groove, and wherein

said first locking groove comprises a first groove in the form of a rectangle having a predetermined height and a predetermined width respectively larger than the height and width of said part of the locking member, and a second groove in the form of a rectangle adjoining said first groove and having a height larger than the height of said part of the locking member and smaller than said predetermined height of said first groove and a predetermined width.

40. The cartridge as claimed in claim 39 wherein

a second locking groove is formed on each of the opposite side surfaces of said housing in a position opposite said first locking groove symmetrically with respect to the center line perpendicular to the opposite sides in order that said part of the locking member for use in fixing said cartridge in the predetermined position is inserted into said second locking groove, and wherein said second locking groove has a height and a width which are selected in order that said part of the locking member is inserted into said second locking groove even if said cartridge is placed backwards in said predetermined position.

41. The cartridge as claimed in claim 40 wherein

the height and width of said first locking groove and the height and width of said second locking groove are selected respectively in order that said part of the locking member is inserted into said first locking groove or said second locking groove even if said cartridge is placed upside down in said predetermined position.