New in Package Bandai Tamagotchi Virtual Reality Pet Series 4 Green. 20th Anniversary of the original virtual reality pet. Battery is included - the plastic clip which you remove to start it is shown in pictures. Find great deals on eBay for tamagotchi battery. Shop with confidence. 2004 Bandai Tamagotchi Connection V3 - Red Yellow Blue Stars Needs Batteries a3j.

  1. Tamagotchi Connection V3 Battery Replacement
  2. Tamagotchi Connection V3 Codes
  3. Tamagotchi Connection V2

Tamagotchi Connection
Specifications & Technical Information

Tamagotchi Plus Specifications

Tamagotchi Connection will be very similar.

Size - 49 mm wide by 17 mm deep by 58 mm tall
(about 2 inches wide, 5/8 inches thick, by 2.25 inches tall)

Price - U.S. Suggested retail for Tamagotchi Connection is $14.99.

Weight 33 grams including battery

Battery - one CR2032 (included), 3 volts

Initial Tamagotchi Plus Colors - white, black, pink, aqua, yellow, blue

Initial Tamagotchi Connection Colors:

Peach with hearts
Red with stickers
Orange with bursts
Lime Green with matrix (grid pattern)
Silver with circles
Yellow with stars
Pink with stickers
Lavender with stickers
Silver with stickers
White with stickers
Transparent Oranges with stickers
Transparent Red with stickers

Information on Tamagotchi Connection Characters and Tamagotchi Patents is below.

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Characters

Tamagotchi Connection can be many characters depending on the level of care. The Japanese version, Tamagotchi Plus, characters are described by Tamagotchi Square. The U.S. version is probably pretty similar. Tamagotchi Square also supplies a Growth Chart for Tamagotchi Plus.

PatentsTamagotchi Connection V3 Battery

Aki Maita of Bandai Company in Tokyo is often credited as the 'inventor' of the original Tamagotchi. Akihiro Yokoi of Wiz Company in Chiba, Japan was another major player in the background. Their names also appear on many of the more recent patents in this area.

U.S. Patent 6,609,968 Rearing Simulation Apparatus, issued 26 Aug. 2003. Assigned to Bandai.
Patent discusses how it calculates degree of 'care' to determine a 'metamorphosis character'(which character the baby Tamagotchi will turn into). Figure 3 of this patent illustrates some of the processes (calculations) going on behind the scenes.

Tamagotchi

Japan Patent Abstracts #2000-296272 (Oct. 24,2000) Rearing Simulator of Virtual Life
Japanese version of patent above.

U.S. Patent 6,227,966 Simulation Device for Fostering a Virtual Creature, issued 8 May 2001. Assigned to Bandai and Kabushiki Kaisha Wiz.
Defines the 'egg', switches and general operation.

Tamagotchi Connection V3 Battery Replacement

U.S. Patent 6,213,871 Nurturing Simulation Apparatus for Virtual Creatures, issued 10 Apr. 2001. Assigned to Bandai and Kabushiki Kaisha Wiz.
Discusses the 'egg', switches and general operation.

U.S. Patent 5,966,526 Simulation Device for Fostering a Virtual Creature, issued 12 Oct. 1999. Assigned to Bandai and Kabushiki Kaisha Wiz.
Covers several aspects of the original Tamagotchi.

U.S. Patent Application 2003/0216160 Breeding Simulation Apparatus for Virtual Creatures, published20 Nov. 2003.
Discusses the ability to communicate with another Tamagotchi nearby.

Tamagotchi Connection V3 Codes

U.S. Patent Application 2001/0036859 Breeding SImulation Apparatus for Virtual Creatures, published 1 Nov. 2001.
An earlier version of the application above.

U.S. Design Patent 407,760 Game Apparatus issued 6 Apr. 1999.
'Egg' for Tamagotchi Angel.

U.S. Design Patent 405,475 Game Apparatus issued 9 Feb. 1999. Assigned to Bandai and Kabushiki Kaisha Wiz.
Body for one of the earlier pets that physically connected/mated with another 'egg'.

Tamagotchi Connection V2

U.S. Design Patent 405,125 Game Apparatus issued 2 Feb. 1999. Assigned to Bandai and Kabushiki Kaisha Wiz.
Body for one of the earlier pets that physically connected/mated with another 'egg'.

U.S. Design Patent 398,659 Game Apparatus issued 22 Sept. 1998. Assigned to Bandai and Kabushiki Kaisha Wiz.
Original 'egg' patent.

Technical ArticlesSeveral technical articles about Tamagtochi and other virtual pets can be found on our Virtual Pet Research Page.Other Linking Virtual PetsSeveral other virtual pets have 'linked' in the past. Some can be seen on our Linking Virtual Pets Page. Be sure to note Bandai's Osucci / Mesucci pets that physically coupled together.
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