>> Such as A, B, C, Etc. 程度の事を気にしてたらUSPTOのApp/Patent読めも書けもしないよ。
6,826,762
Inventors: Shell; Scott R. (Redmond, WA); Sherman; Roman (Bellevue, WA); Shen; Alan W. (Seattle, WA)
Assignee: Microsoft Corporation (Redmond, WA)
Attorney, Agent or Firm: Merchant & Gould
With the well-designed APIs and interfaces of the RIL of the present invention, a third party software developer may write his code once and have it work on all devices containing an implementation of RIL, such as telephones, PDAs, etc.
Because the difficulties of implementing specific modules to understand different protocols such as TAPI, ExTAPI, SMS, etc.