電子遊戲史/平臺/LeapFrog Didj

LeapFrog Didj

歷史

釋出

該系統於2008年2月5日宣佈釋出。^[1] Didj 被定位為更像是一款具有教育價值的遊戲裝置，而不是一款具有娛樂價值的教育裝置。^[2]

Didj 於 2008 年年中釋出。^[2] 該系統在釋出時的售價為 89.99 美元，遊戲售價為 29.99 美元。^[1]^[3]

到 2010 年 2 月，該系統售價已降至低至 25 美元，引起了尋找廉價行動式電腦的 Linux 愛好者的興趣。^[4] 到 2010 年年中，該裝置已停產。^[5]

遺產

由於該系統在 Linux 愛好者中很受歡迎，因此為其開發了數量驚人的改裝，包括新增 MicroSD 卡功能或將 RAM 翻倍至 64 兆位元組。^[6]

技術

Didj 基於 LeapFrog Pollux 平臺。^[5] Didj 使用與 GP2X 相同的 CPU，但時鐘速度較低，軟體在這兩者之間具有相對的可移植性。^[5]^[7] 該處理器使用 32 位 ARM9 架構。^[1]^[4] 不同的來源列出的處理器時鐘速度分別為 300 兆赫茲或 393 兆赫茲。^[1]^[4] 該系統具有 32 兆位元組的 RAM，不同的來源列出了“DDRI”或“SDRAM”。^[8]^[4] 該系統圖形支援基本 3D，並具有 OpenGL ES 1.1 支援。^[4]

該系統具有 256 兆位元組的內部儲存空間，遊戲卡媒介可以容納 64 兆位元組。^[4]

該系統使用 Brio 韌體。^[4]

Didj 具有 3.2 英寸的螢幕，解析度為 320 x 240 畫素。^[4] 該螢幕可以輸出 1670 萬種顏色。^[4] 該系統具有未使用的複合輸出硬體，可以透過改裝啟用。^[9]

該系統由 4 節 AA 電池供電，並提供可選的 35 美元可充電鎳氫電池組。^[5]^[10]^[2] 2008 年 10 月至 2008 年 10 月 23 日之間售出的 35,000 個早期可充電電池組存在缺陷並被召回，因為它們可能會灼傷使用者，並且報告了一起手部灼傷事件。^[10]

遊戲

遊戲可以使用自定義詞彙進行增強。^[11]

參考文獻

維基百科在 LeapFrog Didj 上有相關資訊

↑ ^a ^b ^c ^d "LeapFrog Leapster2 and Didj: Handheld Edu-Gamers For the Pre-iPod/Cellphone/DS Demographic" (in en-us). Gizmodo. https://gizmodo.com/leapfrog-leapster2-and-didj-handheld-edu-gamers-for-th-352886.
↑ ^a ^b ^c "LeapFrog Didj - Video" (in en). https://www.cnet.com/videos/leapfrog-didj/.
↑ "LeapFrog intros web-connected Leapster2 and Didj handhelds". Engadget. https://www.engadget.com/2008-02-05-leapfrog-intros-web-connected-leapster2-and-didj-handhelds.html.
↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "Leapfrog Didj: Handheld Linux On The Cheap". Hackaday. 1 February 2010. https://hackaday.com/2010/02/01/leapfrog-didj-handheld-linux-on-the-cheap/.
↑ ^a ^b ^c ^d "Didj - eLinux.org". elinux.org. Retrieved 18 March 2021.
↑ "Didj Hacking: DJHI 2.8 Preorder". Hackaday. 18 April 2010. https://hackaday.com/2010/04/18/didj-hacking-djhi-2-8-preorder/.
↑ "Leapfrog Didj: Followup". Hackaday. 3 February 2010. https://hackaday.com/2010/02/03/leapfrog-didj-followup/.
↑ "LeapFrog Pollux Platform: Technical Details - eLinux.org". elinux.org. Retrieved 18 March 2021.
↑ "DIDJ Composite Video Out". Hackaday. 30 June 2010. https://hackaday.com/2010/06/30/didj-composite-video-out/.
↑ ^a ^b "Gaming System Batteries and Recharging Station Recalled by LeapFrog Due to Burn Hazard" (in en). U.S. Consumer Product Safety Commission. 19 May 2016. https://www.cpsc.gov/Recalls/2008/gaming-system-batteries-and-recharging-station-recalled-by-leapfrog-due-to-burn-hazard.
↑ "Hands-on with LeapFrog's new edutainment lineup". Engadget. https://www.engadget.com/2008-02-17-hands-on-with-leapfrogs-new-edutainment-lineup.html.

[Gizmodo_Didj-1] "LeapFrog Leapster2 and Didj: Handheld Edu-Gamers For the Pre-iPod/Cellphone/DS Demographic" (in en-us). Gizmodo. https://gizmodo.com/leapfrog-leapster2-and-didj-handheld-edu-gamers-for-th-352886.

[Cnet_Didj-2] "LeapFrog Didj - Video" (in en). https://www.cnet.com/videos/leapfrog-didj/.

[3] "LeapFrog intros web-connected Leapster2 and Didj handhelds". Engadget. https://www.engadget.com/2008-02-05-leapfrog-intros-web-connected-leapster2-and-didj-handhelds.html.

[Cheap_Didj-4] ↑ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ "Leapfrog Didj: Handheld Linux On The Cheap". Hackaday. 1 February 2010. https://hackaday.com/2010/02/01/leapfrog-didj-handheld-linux-on-the-cheap/.

[elinux_didj-5] "Didj - eLinux.org". elinux.org. Retrieved 18 March 2021.

[6] "Didj Hacking: DJHI 2.8 Preorder". Hackaday. 18 April 2010. https://hackaday.com/2010/04/18/didj-hacking-djhi-2-8-preorder/.

[7] "Leapfrog Didj: Followup". Hackaday. 3 February 2010. https://hackaday.com/2010/02/03/leapfrog-didj-followup/.

[8] "LeapFrog Pollux Platform: Technical Details - eLinux.org". elinux.org. Retrieved 18 March 2021.

[9] "DIDJ Composite Video Out". Hackaday. 30 June 2010. https://hackaday.com/2010/06/30/didj-composite-video-out/.

[Didj_Recall-10] "Gaming System Batteries and Recharging Station Recalled by LeapFrog Due to Burn Hazard" (in en). U.S. Consumer Product Safety Commission. 19 May 2016. https://www.cpsc.gov/Recalls/2008/gaming-system-batteries-and-recharging-station-recalled-by-leapfrog-due-to-burn-hazard.

[11] "Hands-on with LeapFrog's new edutainment lineup". Engadget. https://www.engadget.com/2008-02-17-hands-on-with-leapfrogs-new-edutainment-lineup.html.